Mathematics High School

SOMEBODY PLEASE HELP ME!!!!

Answers

Answer 1

Answer:

So the perimeter of the larger rectangle = 160

Step-by-step explanation:

We are given the scale factor of the two rectangles. We are given the perimeter of the smaller rectangle = 120.

Since the two rectangles are scaled, this means they have a common ratio. In other words:

[tex] \frac{perimeter \: of \: larger \: rectangle}{perimeter \: of \: smaller \: rectangle} = \frac{4}{3} [/tex]

As given in the question.

Now we know the smaller rectangle has a perimeter of 120.

Let's take the perimeter of the larger rectangles as x.

[tex] \frac{x}{120} = \frac{4}{3} \\ \\ multiplying \: both \: sides \: by \: 120 \\ x = \frac{4}{3} (120) \\ x = 160[/tex]

So the perimeter of the larger rectangle = 160

Related Questions

What is the slope of the line shown below?

A. -3
B.-6
C.6
D. 3

Answers

Answer:

D.3

Step-by-step explanation:

We are going to use the Slope Formula --> (y2-y1)/(x2-x1)

(9-3)/(3-1)=6/2=3

-6×-15=4×+35 i need help with this problem

Answers

Isolate the variable by dividing each side by factors that don't contain the variable.

-6x-15+15=4x+35+15

-6x=4x+50
(Subtract 4 on both sides)

-10x=50
(Divide by 10 on both sides)

x=5

Answer:

x = -5

Step-by-step explanation:

-6x - 15 = 4x + 35

+ 15 + 15

-6x = 4x + 50

-4x - 4x

-10x = 50

-10x/-10 = 50/-10

x = -5

-3X + 24 = 48 X=
What would this equal?

Answers

Answer:

x=-[tex]\frac{24}{51}[/tex]

Step-by-step explanation:

-3x+24=48x

-3x-48x=-24

-51x=24

x=-[tex]\frac{24}{51}[/tex]

what is the answes please I need it!

Answers

the answer is -4 so the first one

Need help with this!

Answers

Answer: x= 10

Step-by-step explanation:

Same side exterior angles sum to 180.

Using this axiom we can say that

142+ (3x+8) = 180

Add like terms on the left side

150+ 3x = 180

Subtract 150 from both sides

3x = 30

Divide both sides by 3

X= 10

please hurry : AA'B'C'is a rotation of AABC 180° about the origin. What is the length of A'C'?
В,
A. 4 units
B. 3 units
O C. 6 units
D. 13 units

Answers

Answer:

B, 3 units

Step-by-step explanation:

Rotating the triangle doesn't change the length of its sides.

Answer:

B. 3

Step-by-step explanation:

Wendell didn't make it in Nashville. Now he only
has $12 in nickels and dimes left to his name-
barely enough to pay for a bus ticket back
home. If Wendell has 3 times as many nickels
as dimes, how many dimes does he have?

Help meee lol

Answers

Answer:

Wendell only has $12 in nickels and dimes

Let Wendell have x dimes

If Wendell has 3 times as many nickels as dimes, how many dimes does he have?

Number of nickels = 3x

dime 10 c

nickel 5c

10x+5*3x = 1200 ( $12=1200 c)

25x = 1200

x= 48 number of dimes

Find the Percent:
A computer is marked up from last
year's model by 12%. If the cost last
year was $1150.00; What is the cost
of the new model?

Answers

Step-by-step explanation:

First, find 12 percent of 1,150,

12 percent of 1,150 = 138.

Now, add 1,150 + 138,

1,150 + 138 = 1,288

Hope I helped, if not, at least I tried.

What are the x- and y-intercepts?

0,3
1,20
3,36
5,28
7,0

Answers

The required x-intercept is (7, 0) and the y-intercept is (0, 3).

What is the intercept in the equation?

In the equation intercept is the value of the linear function where either of the variables is zero.

Here,
To find the x-intercept, we need to find the point at which the graph intersects the x-axis. This occurs when the y-coordinate is zero.

The x-intercept is therefore (7, 0).

To find the y-intercept, we need to find the point at which the graph intersects the y-axis. This occurs when the x-coordinate is zero.

The x-intercept is therefore (0, 3).

Thus, the x-intercept is (7, 0) and the y-intercept is (0, 3).

Learn more about intercept here:
https://brainly.com/question/3605446

#SPJ1

Pleaseeee help !!!!!!

Answers

Answer:

Step-by-step explanation:

its B

Answer:

Step-by-step explanation:

3(9x + 14) = 3 * 9x + 3 * 14 = 27x + 42

a store bought 250 toys at a cost of 24$ each.
they sold all the toys at a percent markup of 60 percent.

Answers

Answer: 2.5

Step-by-step explanation:

I took the test

Answer: $9600 revenue and $3600 profit from the toys

Step-by-step explanation: used a markup calculator

Please help me outtttt

Answers

Answer:

Step-by-step explanation:

The answer is c !!!!!!

Help I will be marking brainliest!

A. 48
B. 124.8
C. 135.2
D. 115.2

Answers

Answer:

B. 124.8

Step-by-step explanation:

ΔBDS ~ ΔBZD

BD = 52BZ = 20BS = ?

Use ratios of similar triangles:

BS/BD = DZ/BZBS = BD*DZ/BZ

DZ = √(52²-20²) = 48

BS = 52*48/20 = 124.8

Correct choice is B

A fraction is written in simplest form when the GCF of the
numerator and the denominator is

Answers

Answer:

simplified

Step-by-step explanation:

Answer: 1 -- that is, if they share no common factors other than 1

Step-by-step explanation:

Solve for b.
54 = 36 – 9b

Answers

Answer:

b = -2

Step-by-step explanation:

context aaaaaaaaaaaa

Answer:

b = 10

Sorry if this is wrong.

WILL MARK BRAINISETS IF ITS RIGHT PLS ANSWER

Answers

Answer:

livestock

Step-by-step explanation:

i think

Factor the expression using 3 as one factor. 3x−30

Answers

Answer:

3(x - 10)

Step-by-step explanation:

3x - 30 = 3(x - 10)

Hii!

__________________________________________________________

Answer:

3(x-10)

Step-by-step explanation:

Note that both terms, 3x and -30, have a 3 in common. This is called the greatest common factor, or g.c.f.

The g.c.f. of 3x and -30 is 3. So we divide both 3x and -30 by 3, and obtain

x-10

Put parentheses around x-10

(x-10)

Next, put 3 outside the parentheses

3(x-10)

Hope that this helped! Best wishes.

Which data set could be represented by the box plot shown below?

Answers

The answer for this is D.

Answer:

Step-by-step explanation:

i gussed

Can anyone help me please thank you if you do

Answers

Hai!

Your answer should be A.

So so sorry if I am Wrong.

Have a good day! :3

ayuda pliss.. una enpresa de alimentos quiere vender durante un trimestre 72.780 cajas de jugos si en un mes vendio 36.210 cajas y en el siguiente 24.955 cajas cuantas csjas de jugos debe vender en el tercer mes

Answers

Answer:

la respuesta es (11.615)

Help me please number 5

Answers

Answer:

a. Equations:

Sammy's Spa: y = 350Shape Up!: y = 20x + 150

b. The graph is attached

c. When number of exercises is no more than 10. This point is the intersection of the lines (10, 350)

Round 576.558 to the nearest tenths place

Answers

Answer:

576.6

(look at the number by the 10th place and round)

The value of 576.558 after rounding to the nearest tenth-place value is

576.6.

Option A is the correct answer.

What is place value?

The place value of a number is given as:

Example:

1234.567

1 = thousand place value

2 = hundred place value

3 = tens place value

4 = ones place value

5 = tenths place value

6 = hundredths place value

7 = thousandths place value

We have,

576.558

The number in the tenth place is 5 bolded underscore.

576.558

Now,

The next value is 5 which is greater or equal to 5 so we will change the tenth place value 5 into 6.

If the next value was 4 or less we will keep the tenth place value 5 as 5.

Now,

The value of 576.558 after rounding to the nearest tenth-place value is

576.6.

Thus,

The value of 576.558 after rounding to the nearest tenth-place value is

576.6.

Option A is the correct answer.

Learn more about place value here:

https://brainly.com/question/27734142

#SPJ2

What is the difference in the areas of the polygons shown?

Answers

Answer:

the difference is the + and the -

sorry if it's wrong

Stephen and Lauren bought a home to flip
for a profit. After budgeting a total of
$23,150 for improvements, they started by
spending $10,350 on subbing out some of
the work. They would like to replace all
thirty-two of the windows in the home.
What is the maxium amount they can
afford to spend on each window?

Answers

Answer:

400 dollars

Step-by-step explanation:

What is a producer? (Think about the word autotrophs

Answers

Answer:

A producer is an animal that produces its own food. An example of a producer is a plant like a tree. They take the suns energy and convert it to chemical energy which benefits them.

Step-by-step explanation:

Increase the number 60 by 30%

Answers

Answer:

Step-by-step explanation:

10% = 6

⬇️ x3

30% = 18

⬇️ Add onto 60

60+18=78

10% of 60=6
30% of 60=18
60+18=78

Everyone keeps on ignoring me): please help will mark brainliest):

Answers

Answer:

Step-by-step explanation:

They are testing whether you remember the basic 30,60,90 degree triangle side relationship. The ratio of sides for this triangle are 1 opposite the 30 degree angle, square root of three opposite the 60 degree angle and a hypotenuse of 2 opposite the 90 degree angle.

x/2=2/1

x=4/1=4

bottom answer choice

x/4=3^(1/2)/1

x=4(3^(1/2))

third answer choice

What is the solution to this system of equations? Remember to write your solution as a a point (x, y).

Answers

Answer:

(1,-3) 1 is x and 3 is y because the two arrows intersept in that coordinate

What is the solution to this inequality?

−4x−8>−20

Answers

Answer:

x < 3

Step-by-step explanation:

−4x − 8 > −20

Add 8 to both sides.

-4x > -12

Divide both sides by -4. Remember that when you multiply or divide both sides of an inequality by a negative number, the direction of the inequality sign changes.

-4x/(-4) < -12/(-4)

x < 3

Tito's Mom is 38, his father is 42, his sister is 15 he is 13 and has twin
brothers aged 6. What is the median age of Tito's family?

Answers

Answer:

Step-by-step explanation:

Dad: 42

Mom: 38

Sister: 15

Tito: 13

Twin 1: 6

Twin 2: 6

(15+13)/2 = 28/2= 14 years old

Other Questions

In addition to his hourly rate, Mr. Smith is paid $2.20 for each watch he fixes. Write an expression for his income if he fixes r watches per hour?9.5 is hourly rate. An artist wants to make a particular teal color paint by mixing a 75% blue hue and 25% yellow hue. He mixes a blue hue that has 85% pure blue pigment and a yellow hue that has 60% of pure yellow pigment. What is the percent of pure pigment that is in the resulting teal color paint? According to John B Gordon, what was the Northern point of view regarding the power of states under the Constitution? Help pls i need help right now pls Question 2 Multiple Choice Worth 4 points)[0.04H] Which of these statements is correct about tidal energy and ocean thermal energy?A - Tidal energy may increase the fish population.B - Tidal energy may increase the bird population.C - Ocean thermal energy may alter the wave heights.D - Ocean thermal energy may alter the ocean ecosystem. If cable station are earning money from commercial sponsor, shouldn't customer be paying less? I need help with this I roll mark you if right Simplify the expression ((x^3 * y^-3))^4/ 2x^1 * y^4 Choose the word that best completes each sentence. Angiosperms anchor them in the ground and absorb water for the plant. Their stems provide support to the plant and connect the roots and leaves. Their capture the suns energy and use it to make food through the process of photosynthesis. Angiosperms contain the reproductive parts of the plant. Their protect and help spread the seeds. Which ones are correct about the graph? Erick and Mia live the same distance from the park and decide to meet at the park one afternoon. The graphs show their distances from home over the same 30-minute period as they walked to the park. Each section of each graph represents 10 minutes.Which statements are true ?Choose all that apply.Explain your answer.A. Mia Returned to her house after 10 minutes.B. Mia left her house 10 minutes before Erick left his house.C. it took erick only 10 minutes to walk to the park.D. Erick and Mia arrived at the park at the same time.E. Erick walked the same distances as Mia during the last 10 minutes Chicken costs $3.20 per pound, and beef costs $4.59 per pound. What is the exact cost of 3 pounds of chicken? which term describes when a substance is changed from a liquid to a gas How many vertical asymptotes does the graph of this function have?F(x)=2/x(x+1)A. 1B. 3C. 0D. 2 Tatiana deposits $600 into a bank account that pays 4.75% interest compounded annually. The expression(1 + 0.0475)t represents the number of dollars in the account after t years for every dollar in the original balance. Which of the following is a reasonable interpretation of the expression 600(1 + 0.0475)t in this context?A: The amount of interest the account earns after 1 yearB:The amount of interest the account earns after 600 yearsC:The amount of money in the account after 1 yearD:The amount of money in the account after t years How did historians help commit a "paper genocide" against the Taino? *10 pointsA. They insisted on counting every Taino, but couldn't find any left to count.B. They did not accurately count Taino people, so it seemed like there were none left.C. They wrote the names of all the Taino people down and then burned it.D. They believed Columbus's story about discovering Hispaniola. The setting at the school is important to the plot because it is where Geraldine -A. eats tomato soupB.studies what the body needsC.learns to write poemsD.escapes from problems at home Aisha measures the length of a sheet of paper and finds that it is 29 cm long. The label on the package indicates that the paper length is 32 cm. Calculate the percentage error in the measurement. Please help me with this explain how the expansion of slavery contributed to theultimate dissolution of the union in 1860.