Simplify using order of
operations.
7(6 + 3) – 4 x 5
P
E
MD
AS

Answers

Answer 1
6+3=9
7(9)-4x5
63-4x5
63-20
Answer: 43
Answer 2

Answer:

[tex]43[/tex]

Step-by-step explanation:

If you dont know what PEMDAS means

P= Parenthesis

E= Exponents

M= Multiplication

D= Division

A= Addition

S= Subtraction

[tex]7(6 + 3) - 4 \times5[/tex]

[tex]6 + 3 = 9[/tex]

[tex]7(9) - 4 \times 5[/tex]

No exponents but there is multiplication

[tex]7 \times 9 = 63[/tex]

[tex]63 - 4 \times 5[/tex]

[tex] - 4 \times 5 = - 20[/tex]

[tex]63 - 20 = 43[/tex]

[tex]43[/tex]


Related Questions

6 - 8x = 6x - 9x + 11

Answers

6-8x=-3x+11

-8x+3x=11-6

-5x=5

x=-1

The first step is to isolate the variable, then you solve. Hope this helps, brainliest if you can.

Answer:

hi

Step-by-step explanation:

hi i am a gamergirl add me in fortnite xxgamergilxx93_qt

At a local grocery store, bananas were on sale. Green bananas were priced at $14.00 and yellow bananas were priced at $12.00. Sabrina bought 9 bananas and spent a total of $114.00. How many yellow bananas did she purchase?

Answers

Answer:

Sabrina bought 6 yellow bananas and 3 green bananas

Step-by-step explanation:

Let

Green bananas = x

Yellow bananas = y

Green bananas = $14.00

Yellow bananas = $12.00

Total cost = $114.00

x + y = 9 (1)

14x + 12y = 114 (2)

From (1)

x = 9 - y

Substitute x = 9 - y into (2)

14(9 - y) + 12y = 114

126 - 14y + 12y = 114

- 14y + 12y = 114 - 126

-2y = -12

Divide both sides by -2

y = -12 / -2

= 6

y = 6

Substitute y = 6 into (1)

x + y = 9

x + 6 = 9

x = 9 - 6

= 3

x = 3

Sabrina bought 6 yellow bananas and 3 green bananas

HELP ASAP!!!!!!!!!!!!!!

Answers

Answer: is it a function-yes

why: none of the y values are the same

Step-by-step explanation:

1. yes , the x values aren’t the same, domain (10,-2,5,4) , range (7,4,3,10)
2. yes , the x values differ, domain (-3,-1,0,1,3), range (3,1,0,1,4)

2m^2 + 5m + 16 = 8
Solutions: ____
Show work:
Step 1: Equation to complete the square
Step 2: Show work here to find the c-value.
Step 3: Show work here to factor: (Don’t forget the sign of the binomial)
Step 4: Show work for solving for both roots.

Answers

Answer:

there is no solution for this equation

Eight more than the quotient of thirty and a number is fourteen.

Answers

Answer:

The number is 5

Step-by-step explanation:

First, we turn words into an equation(using x as the unknown number). Then, we solve for x.

[tex]\frac{30}{x} +8=14\\\frac{30}{x}=6\\30=6x\\5=x[/tex]


A line passes through the point (-9,8) and has a slope of
-4/3
Write an equation in slope-intercept form for this line.

Answers

Answer:

y = -4/3x - 4

Step-by-step explanation:

Given

(x1,y1) = (-9,8)

slope, m = -4/3

Required

Determine the line equation

The equation is of the form

y - y1 = m(x - x1)

Substitute values for y1, x1 and m

y - 8 = -4/3(x - (-9))

y - 8 = -4/3(x + 9)

y - 8 = -4/3x - 12

y = -4/3x - 12 + 8

y = -4/3x - 4

need help with promblem​

Answers

Vertically opposites I believe is the answer

the next model of a sports car will cost 6.8% less than the current model. the current model costs $42,000. how much will the price decrease in dollars? what will be the price of the next model?

Answers

Answer:

see below

Step-by-step explanation:

the current model costs $42,000.

next model = 6.8% less than $42,000

find;

1. how much will the price decrease in dollars?

2. what will be the price of the next model?

solution:

1. the price decrease = $42,000 x 0.068

                               = $2,856

2. price of next model = $42,000 - $2,856

                                = $39,144

Which of the following is a true statement 68/5 - 22/5 = 9 1/5

Please somebody awnser

Answers

Answer:

The answer is D

Step-by-step explanation:

I took the test and got it right <3

Answer: The first question in the selection is correct!

Step-by-step explanation:

Find the missing angles.

Answers

Answer:

150

Step-by-step explanation:

The science teacher gives daily homework. For a random sample of days throughout the year, the median number of problems is 5 and the IQR is 2. The Spanish teacher also gives daily homework. For a random sample of days throughout the year, the median number of problems is 10 and the IQR is 1. If you estimate the median number of science homework problems to be 5 and the median number of Spanish problems to be 10, which is more likely to be accurate? Explain your reasoning.

Answers

Answer:

SCIENCE SEEMS MORE ACCURATE

Step-by-step explanation:

The interquartile range (IQR) = difference between the upper and lower quartile (Q3 - Q1)

The median can be estimated as :

(Q3 - IQR/2) or (Q1 + IQR/2).

FOR SCIENCE:

MEDIAN NUMBER = 5

IQR = 2

IQR = Q3 - Q1

Q3 = median + IQR/ 2 = 5 + 2/2 = 6

Q1 = median - IQR/2 = 5 - 2/2 = 4

FOR SPANISH:

MEDIAN = 10

IQR = 1

IQR = Q3 - Q1

Q3 = median + IQR/ 2 = 10 + 1/2 = 10.5

Q1 = median - IQR/2 = 10 - 1/2 = 9.5

Science has a lower median score and an interquartile range which is reasonable wider than Spanish with a larger median value (but a very narrow interquartile range).

Kai needs a car to get to work and school. He's decided on a used car with a cost of $12,000. According to his budget he can afford to pay up to $300 per month and car payments. Which loan offer is best for Kai?

Answers

Answer:

The answer is Offer 3 because it has the lowest total loan cost of the offers with a monthly payment in his budget

Answer: c, offer 3

Step-by-step explanation: just did the quiz

Help please thanks :)

Answers

Answer:

the answer is part 3 : exactly 30 .....

The answer 3 : exactly 30..

Amy is having her birthday party at a roller skating rink. The rink charges a fee of $50 plus $8 per person. If Amy wants to spend at the most $170 for the party at the rink, how many people can she invite to her party? Write a let x statement, an inequality and solve.

Answers

Answer:

(170 - 50)/8 = X

Step-by-step explanation:

X = amount of people

(170 - 50)/8 = X

Inequality

X = Number of People

50+(8*X) [tex]\leq[/tex] 170

The x statement is x ≤ 15. An inference is a statement that expresses the relationship between two (or more) expressions using one of the five signs listed below.

What is meant by inequality?Inequality the state of not being equal, particularly in status, rights, and opportunities1 is central to social justice theories. However, it is prone to misunderstanding in public debate because it means different things to different people. Some distinctions, however, are universal. A solution to an inequality in x is a number that, when substituted for x, yields a true statement. So, for example, 4 is a solution, whereas 8 is not. An inequality's solution set is the set of all solutions.The expression 5x 4 > 2x + 3 resembles an equation, but the equals sign has been replaced by an arrowhead. It's an example of inequity.

Therefore,

(170 - 50)/8 = X

X = Number of People Over 50 (170 - 50)/8 = X

Inequality (8 × X) ≤ 170

An inequality is a statement that expresses the relationship between two (or more) expressions using one of the five signs listed below.

To learn more about inequality, refer to:

https://brainly.com/question/24372553

#SPJ2

The Area of a rectangle is 70 cm²
What could be the perimeter of the rectangle?
Type Out The Answer.
A) 7 cm
B) 9 cm
C) 12 cm
D) 26 cm
E) 34 cm
GOOD LUCK​

Answers

Answer:

D

Step-by-step explanation:

Answer:

E.

Step-by-step explanation:

Area=7*10=70

Perimeter=7+7+10+10=34

translate the sentence into an equation

The sum of 6 times a number and 2 is equal to 3

Answers

Answer:

6x + 2 = 3

Step-by-step explanation:

x would represent the unknown number

The sum refers to addition

6 times a number would be 6x (you can use any variable, but for this example I'm using x)

When you put it all together, it is 6x + 2 = 3

The required equation is 6x + 2 = 3.

It is required to find the equation.

What is equation?

An equation is a mathematical statement that is made up of two expressions connected by an equal sign. Equation, statement of equality between two expressions consisting of variables and/or numbers

Given:

The sum of 6 times a number and 2 equals 3.

According to given question we have,

Let the number be x.

6 times a number would be

6x

The sum of 6 times a number and 2 equals 3.

6x + 2 = 3.

Therefore, the required equation is 6x + 2 = 3.

Learn more about equation here:

brainly.com/question/18760193

#SPJ2

Assignment
Active
Applying the Triangle Parts Relationship Theorem
Which triangle correctly shows that the side opposite the larger angle is the larger side?
13
13
670
5
1000
5
60°
5
5
23
30°
50°
12
10
60°
60°
o
5
o

Answers

Answer:c

Step-by-step explanation:

C. 5, 13,12, 67,23, right angle

f(x) = 2x^3 g(x) = x-3

find f(2)
find g(4)
find (f+g) (x)

Answers

[tex]f(x) = 2 {x}^{3} [/tex]

[tex]f(2) = 2 \times {2}^{3} = 2 \times 8 = 16 [/tex]

_________________________________

[tex]g(x) = x - 3[/tex]

[tex]g(4) = 4 - 3 = 1[/tex]

_________________________________

[tex](f + g)(x) = f(x) + g(x) [/tex]

[tex](f + g)(x) = 2 {x}^{3} + x - 3 [/tex]

_________________________________

Done...♥️♥️♥️♥️♥️


Choose another name for plane s look at the picture for the full answer thank you for helping!

Answers

Answer:

c: plane ptm

Step-by-step explanation:

Kenya went to the convenience store to buy some snacks. She spent a total of
$12.00 on soda and candy. The soda cost $3.00 and each candy bar cost $1.50. If
Kenya bought one soda, how many candy bars did Kenya buy?

Answers

Answer:

6

Step-by-step explanation:

12

-3

----

9 divided by 1.50= 6

Kenya buy 6 candy bars.

What is Unitary Method?

The unitary technique involves first determining the value of a single unit, followed by the value of the necessary number of units.

for example, Let's say Ram spends 36 Rs. for a dozen (12) bananas.

12 bananas will set you back 36 Rs. 1 banana costs 36 x 12 = 3 Rupees.

As a result, one banana costs three rupees. Let's say we need to calculate the price of 15 bananas.

This may be done as follows: 15 bananas cost 3 rupees each; 15 units cost 45 rupees.

Give:

Kenya spent a total of $12.00 on soda and candy.

The soda cost $3.00 and each candy bar cost $1.50.

Now, Money left after spending on Candy

= 12- 3

= $9

Now, number of candy bars Kenya buy is

= 9/ 1.50

= $6

Hence, Kenya buy 6 candy bars.

Learn more about Unitary Method here:

https://brainly.com/question/22056199

#SPJ2

Given (-1, -8) & m=2
write the corresponding equation in SLOPE-INTERCEPT FORM (No caps, no spaces)​

Answers

Answer:

y=2x+15

Step-by-step explanation:

just count from (-1,8) to get y intercept

The width of a rectangle
is 11 feet longer than the
length. The perimeter of the
rectangle is 70 feet. Find
the length and the width

Answers

Answer:

Hello! The answer to this problem is Length= 27 and Width= 8

Step-by-step explanation:

2(11+2x) +2x = 70

6x + 22 = 70

6x = 48

x = 8

find the equation of the line that has the given slope and passes through the given point. write the equation in the slope intercept form. m=2 (5,4)

Answers

Answer:

y = 2x - 6

Step-by-step explanation:

Use the slope-intercept form of the equation of a line.

y = mx + b

y = 2x + b

4 = 2(5) + b

4 = 10 + b

b = -6

y = 2x - 6

evaluate. express your answer in simplest form. 7/9 - 2/8 x 4/9
A 20/9
B 5/9
C 2/3
D 48/72

Answers

Answer:

2/3

Step-by-step explanation:

[tex] \frac{7}{9} - \frac{2}{8} \times \frac{4}{9} \\after \: simlifying \\ \frac{7}{9} - \frac{1}{9} = \frac{6}{9} = \frac{2}{3} [/tex]

Help asap thanks in advance

Answers

Answer:

a: 25200

b: -450

c: 56

d: 0<t<56

e: 0<t<25200

4. What is 44% of 35?

Answers

Answer:

15.4

Step-by-step explanation:

35 x 0.44 = 15.4

Find the length of the segment...

NEED HELP FOR A TEST tomorrow

Answers

Answer:

The length of the segment is 5

Four times the sum of f and g is identical to six times g

Answers

Answer:

4(f+g)=6g

Step-by-step explanation:

4(f+g)=6g

Una partícula se mueve sobre el eje x de acuerdo con la ecuación del movimiento
s=f(t) donde s es la distancia dirigida al origen en pies a los t segundos.
a) La velocidad v(t) y la aceleración a(t) en el instante t.
b) El instante t en el que la velocidad es cero.
s= 6t-t²
s=t²-6t
s= t²-9t+24

Answers

Answer:

a)

s= 6t-t² -->  v = 6 -2t  --> a = -2

s=t²-6t  --> v = 2t-6       -->    a = 2

s= t²-9t+24  -->  v = 2t -9   -->  a = 2

b)

v = 6 -2t  = 0  --> t = 3

v = 2t-6  = 0   --> t = 3

v = 2t -9   = 0 --> t = 9/2

Step-by-step explanation:

si s(t) es la distancia, la velocidad es la primera derivada v(t) = s'(t)

y la acceleracion es la segunda derivada : a(t)= v'(t) = s''(t)

s= 6t-t² -->  v = 6 -2t  --> a = -2

s=t²-6t  --> v = 2t-6       -->    a = 2

s= t²-9t+24  -->  v = 2t -9   -->  a = 2

Alexis had a cell phone that cost $65. She recently bought a new phone that cost $79. What was the percent increase in the prices of the phones?
Show your work. Round to the nearest tenth of a percent

Answers

Answer:

21.5%

Step-by-step explanation:

% increase = Increase ÷ Original Number × 100.

(sorry if i'm wrong i'm terrible at math)

The percentage increase in price of the phone is equal to 21.5%

What are percentages?

A percentage is a number or ratio that can be expressed as a fraction of 100. If we have to calculate the percent of a number, divide the number by the whole and multiply by 100. Hence, the percentage means, a part per hundred. The word percent means per 100. It is represented by the symbol “%”

Given here: The cost of the old phone as $65 and cost of the new phone as $79

Change in price= 79-65

                          =$14

Therefore percentage change in price is = 14/65 × 100

                                                                    =21.5%

Hence, The percentage increase in price of the phone is equal to 21.5%

Learn more about percentages here:

https://brainly.com/question/29306119

#SPJ2

Other Questions
Determine 3 solutions to the inequality 5 > x. Show these solutions on the number line below. What information does not need to be included a chemical waste label? Select one: Relative amounts of chemical compounds in the container. The date the waste container was filled completely. A description of the experiment the chemicals were used for. Names of the chemical compounds present in the container. Part of analyzing a political cartoon is deciding whether or not you agree with its message. What is the BEST reason to include this in your analysis?A.The artist is attempting to persuade you to like his art.B.The artist is attempting to provoke humor about a political topic.C.The artist is attempting to provoke thought about a political topic.D.The artist is attempting to gain readers in many newspapers. Teenagers (children) are faced with many problems today. School, home, society, peers all complicate your lives. Think of one problem that really bothers you. Now, think of some solutions to that problem that might make it easier to bear. Write an essay offering solutions to your worst problem. What is the amount of charge on a calcium ion if its neutral atom has lost two valence electrons?A. 1+B. 2+C. 3+D. 4+ What is 497 answered as a decimal? What landforms are created by wave erosion and deposition? Read the excerpt from "Ellis Island."For 62 years, some 12 million people passed through Ellis Island for the promise of a better life in America. They came on huge steamships, the majority from Eastern Europe and Italy, the rest from other corners of the world: Lebanon, Cyprus, China, Jamaica, and numerous other places. Many had left their homelands to escape poverty, while others had fled religious persecution or war.Which words signal the passage of time?some 12 million peoplefled religious persecutionthrough Ellis IslandFor 62 years Why were students better able than adults to organize and protest? 5. Tu mejor amigo(a) y t _____(ir) de compras?a. voyb. vasC. vad. vamose. van Which of the following terms refers to the distance food travels to reach a food service establishment?local productionbiodiversitysustainabilityfood miles If 45% of a number, n, is 225, what is 74% of n?185298370406PLEASE HURRY! I'M TIMED! WILL GIVE BRAINLIEST! Which factors contributed to the start of World War 1? Select three options.expansion of countries' empiresavoidance of international relations influence of military leaders pride and confidence in one's country cost of consumer products around the world Order the fractions 1/2, -2/3, -3/8 0 from least to greatest The atomic notation for a particular atom of boron is ' B. Theatomic number is while the mass number is What question could you ask about the bones? 197.82 rounded to the nearest hundredth 25 POINTS FOR THE CORRECT ANSWERRead "The Tortoise and the Hare." What do the characters remember about the story? In a paragraph of at least three sentences, choose either the Tortoise or the Hare and write a flashback that tells a portion of the story from that character's point of view.A Hare was one day making fun of a Tortoise for being so slow upon his feet. "Wait a bit," said the Tortoise; "I'll run a race with you, and I'll wager that I win." "Oh, well," replied the Hare, who was much amused at the idea, "let's try and see"; and it was soon agreed that the fox should set a course for them, and be the judge. When the time came both started off together, but the Hare was soon so far ahead that he thought he might as well have a rest: so down he lay and fell fast asleep. Meanwhile the Tortoise kept plodding on, and in time reached the goal. At last the Hare woke up with a start, and dashed on at his fastest, but only to find that the Tortoise had already won the race. Diffusion is an important process in animals and plants.The movement of many substances into and out of cells occurs by diffusion.Describe why diffusion is important to animals and plants.In your answer you should refer to: animals plants examples of the diffusion of named substances. Solve for b. Show your work: 3b+2(b-3)=4 HELP