Mathematics High School

1. 6x+11=21
Solution: Explination:

2. 4x+17=23
Solution: Explination:

Answers

Answer 1

Answer:

1)x=1 2/3

2)x=1.5

Step-by-step explanation:

1)6x=21-11

6x=10

x=10/6=1 2/3

2) 4x=23-17

4x=6

x=6/4= 1 1/2

Answer 2
Answer is here the answer is here and the explanation of the question
1. 6x+11=21Solution: Explination:2. 4x+17=23Solution: Explination:

Related Questions

A bank offers the following loans:

Bank A Bank B
$105,000
30-year fixed
5.875%
1.25 discount points
M = $621.11
$105,000
30-year fixed
6%
0 discount points
M = $629.53

What is the break-even point for the loans? (4 points)
about 7 years
about 10 years
about 13 years
about 16 years

Answers

Answer:

It is bank A and bank B

about 10 years

I don’t understand algebra. Help me

Answers

No solution there are no values of x

Find the mean of the set of data.
3,2, 9, 3, 8,4,5,8,9, 2


Answers

Answer:

5.3

Step-by-step explanation:

To find the mean you must add up all the numbers in the set then divide them by the number of numbers in said set.

Answer:

Hi! The answer to your question is 5.3

Step-by-step explanation:

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☆Brainliest is greatly appreciated!☆

Hope this helps!!

- Brooklynn Deka

help plz i need hel-p im so stuck man im lost

Answers

Answer:

t = 50

Step-by-step explanation:

EI = EG

2t - 79 = t - 29

t - 79 = -29

t = 50

Find the slope of the line that contains (−3,5) and (3,−9).

If the slope is not an integer, enter it is a fraction in simplest form. Do not enter a mixed number. Remember, a fraction in simplest form never contains a negative sign in the denominator. If the slope is undefined, “undefined” should be entered.

Answers

The slope is this and that

Answer me this please!

Knowing the absolute value of the numbers will help you determine which is closest to ________

Answers

Answer:

0

Step-by-step explanation:

absolute value disregards -/+

WILL GIVE BRAIN LIST 4+8 diveded 2 x (6-3)

Answers

Answer:

16

Step-by-step explanation:

Answer:

9

Step-by-step explanation:

Use Pemdas

6 - 3 = 3

4 + 8 = 12

12 / 2 = 6

6 + 3 = 9

The gas mileage for Peter's car is 21 miles per gallon when the car travels at an average speed of 50 miles per hour. The car's gas tank has 17 gallons of gas at the beginning of a trip. If. Peter's car travels at an average speed of 50 miles per hour, which of the following functions fmodels the number of gallons of gas remaining in the tank thours after the trip begins? 21 A. f(t) = 17 - 50T B. f(t) = 17 - 500 21 17-500 C. f(t) 17-210 50 D. f(t) = 21​

Answers

Answer:

f(t)= 17- 50t/21

Step-by-step explanation:

distance covered after t hours= 50t miles

number of gal.=50t×1/21 =50t/21 gal.

f(t)=starting-consuming= remaining

= 17-50t/21

Answer:f(t)= 17- 50t/21

f(t)= 17- 50t/21

Step-by-step explanation:

distance covered after t hours= 50t miles

number of gal.=50t×1/21 =50t/21 gal.

f(t)=starting-consuming= remaining

= 17-50t/21

Please follow the instructions and thank you and help me fast please

Answers

Answer:

The most important school subject for kids to learn is English. I think it is most important because your improving your fluency in speaking, polishing your writing skills. and also targeting specific skills you need for a particular social envionment.

when taking an english class you Improve your grammer. you are improving it by learning new words and nowing how to pernounce them.

you are polishing your writing skills by having to write essays,summarizes, and other sorts of writing. you also learn all of the elements of writing. learning that is important.

so taking an english class is really important. taking an english class improves alot of different things. it can even help you if you wanted to become a writer.

Find the value of h for the parallelogram to the right

Answers

Hard to tell what the value of base is.
Area is 39.69
A=1/2 • base• height

I need help Barbara measured a restaurant and made a scale drawing. In real life, a table in the restaurant is 6 feet long. It is 2 inches long in the drawing. What scale did Barbara use for the drawing?

Answers

Answer:

1 inch = 3 feet

Step-by-step explanation:

if 6 feet is real, and 2 feet is on the drawing, then you would convert it to 1 inch = 3 feet

Write the numbers in order from least to greatest.

-2, 1 1⁄2, -2 3⁄4, 3⁄10

Answers

-2 3/4, -2, 3/10, 1 1/2

Isabella went to the salon and was charged $72.60 for a cut and color. She added 20% to the cost as a
tip. If there is an 8% sales tax added to the original cost of the service, how much did she pay in
total?
A. $87.12 B. $92.93
C. $100.60
D. 145.20

Answers

A. assuming the sales tax is already added to the 72.60 all you have to do is add 20%

YOU HAVE A JAR OF PENNIES & QUARTERS. YOU WANT TO CHOOSE 25 COINS
THAT ARE WORTH EXACTLY $2.65

Answers

Answer:

10 quarters and 15 pennies

3x+4=20 solve the following question

Answers

Answer:

5.33

Step-by-step explanation:

3x=20-4

3x=16

x=5.33

Answer:

x = 16/3

Step-by-step explanation:

3x+4=20

3x = 20 - 4

3x = 16

x = 16/3

An altitude is drawn from the vertex of an isosceles triangle, forming a right angle
and two congruent triangles. As a result, the altitude cuts the base into two equal
segments. The length of the altitude is 26 inches, and the length of the base is 9
inches. Find the triangle's perimeter. Round to the nearest tenth of an inch.

Answers

Answer: 61.8

Step-by-step explanation:

Answer:

85

Step-by-step explanation:

delta math

Please someone help, I know its kind of a lot, but I need these answers fast pls.
Using the graphing calculator, type in the table and complete a linear regression. The value of the correlation coefficient is found next to the letter (__) in the table. The value of the correlation coefficient is (__) [round to the hundredths place]. When the correlation coefficient is interpreted, it means that the correlation is (__) and (__). This means the points will be (__) [close or further away] to the line.

Answers

Answer:

Im not sure

Step-by-step explanation:

GOOD LOOK ON YOUR TEST HE DISCONN-ECTED

Una comercializadora de café necesita construir una bodega con forma de cubo. La capacidad de la bodega debe ser de 216 metros cúbicos ¿cuánto debe medir la arista de la bodega?

Answers

Answer:

La arista de la bodega debe medir 6 metros.

Step-by-step explanation:

Podemos encontrar la arista de la bodega sabiendo su volumen:

[tex] V = a^{3} [/tex]

En donde:

V: es el volumen de un cubo = 216 m³

a: es la arista del cubo =?

La arista del cubo es:

[tex] a = \sqrt[3]{V} = \sqrt[3]{216 m^{3}} = 6 m [/tex]

Por lo tanto, la arista de la bodega debe medir 6 metros.

Espero que te sea de utilidad!

!!!!!!!!! PLEASE HELP !!!!!!!!!!


Solve x² - 6x - 7 = 0

Answers

Answer:

x = 7, -1

Step-by-step explanation:

The question is in the photo.

Answers

Answer and Step-by-step explanation:

[tex]\frac{9}{10}[/tex] ÷ [tex]\frac{4}{10}[/tex]

([tex]\frac{2}{5}[/tex] × [tex]\frac{2}{2} = \frac{4}{10}[/tex])

[tex]\frac{9}{10}[/tex] ÷ [tex]\frac{4}{10}[/tex] = [tex]\frac{90}{40} = \frac{9}{4} = 2.25[/tex] - This is the answer.

#teamtrees #PAW (Plant And Water)

Carrie is on Shark Tank and is offering 40% of her company for $100,000. What is the value of Carrie's company?

Answers

Answer:

I think the answer is $40,000

Step-by-step explanation:

Answer:40,000

Step-by-step explanation:

Multiply. Write your answer as a fraction in simplest form.

−1(4/5)=

Answers

Answer: -4/5

Step-by-step explanation:

Any positive number/fraction multiplied by -1 will become negative

A right triangle has legs that measure 7 centimeters and 6 centimeters. What is the length of the hypotenuse in centimeters

Answers

Anwser Is 9.22. because A squared Plus B squared is equal to C squared.

There are 720 students at Grace King High School. If 35% of the students 10 points
were absent yesterday, how many students attended in-class or virtually?
468
252
422
348

Answers

Answer:

Step-32nirniowenfjobewuovbjew vgjn2enfc ewhjcfbeqwnd,qwn fdjqefbcjea shifvewhi  

by-step explanation:

Im joking its 252

35% of 720 is 252

The answer to this question is 252

When converting a linear equation into Slope Intercept form, what is our main goal? Vour answer ​

Answers

Answer:

You have to make sure the y= is always on the left side and so it looks like ,y=mx+b. m=slope, x=independent variable and b = y intercept.

Step-by-step explanation:

Hope it helps :)

Create an equation for a different linear function that has twice the rate of change and the same initial value as the one represented by the table
Can someone help me please
No links :/ .

Answers

Answer: y=x+3.5
The function of the original equation (the data table) is y=1/2x+3.5
So 1/2 times 2 is 1 and the y intercept (the initial value) is the same! I hope I helped

Evaluate the expression when a = 3.

2a =

Answers

Answer:

6

Step-by-step explanation:

replace a by 3

when a=3

2(3)=6

guys please help me with this question, I’d appreciate it a lot

Answers

Answer:

n = 84.1

Step-by-step explanation:

A playground is rectangular with a length of 12 miles. If the area of the playground is 58 square miles, what is its width? Input your answer as a fraction.

Answers

Answer:

4 5/6 miles

Step-by-step explanation:

Area of a rectangle = length x width

58 = 12 x width

to find width, divide both sides of the equation by 12

58/12 = 4 whole number and 10 would remain

4 10/12

to simply, divide numerator and denominator by 2

4 5/6 miles

InO0, mCA=150andAB=CD

What is mBD?

Answers

Answer: I’m pretty sure that BD should also be 150

Step-by-step explanation:

The measure of angle O is 75 because the angle is always half of the arc, so knowing that, and also cd and abs are congruent, the other side of o is probably the same as the other, so it’d be 75, multiply by 2 and itll be 150.

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