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DedPeter [7]
3 years ago
13

Distributive Method (2x+3)(x

Mathematics
1 answer:
Ann [662]3 years ago
5 0

Answer

(2x + 3)=x+7

2x+3=x+7

2x-x=7-3

1x=4

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Macy has a circular garden that has a radius of 9 meters. What is the circumference of her garden? Use 3.14 for pi.
olga2289 [7]

Answer:

c

Step-by-step explanation:

i am 99.99% sure it is c

6 0
3 years ago
Halla tres enteros pares consecutivos tales que 6 veces el primer entero sea 26 más que la suma del segundo y tercer enteros.
RideAnS [48]

The consecutive even integers are 8, 10 and 12.

<h3>How to calculate the value?</h3>

Let the integers be x, x + 2, and x + 4.

Therefore, the equation will be:

6(x) = x + 2 + x + 4 + 26

6x = 2x + 32

Collect like term

6x - 2x = 32

4x = 32

Divide

x = 32/4.

x = 8

The numbers are 8, 10 and 12.

Learn more about integers on:

brainly.com/question/17695139

#SPJ1

3 0
1 year ago
Can someone please help me with this college math 1/4 of x is 6 =
erastovalidia [21]

1/4 of x is 6 ⇒ 1/4 x = 6

1/4 x = 6

<u>Multiply 4 on both sides:</u>

x = 24

Answer : x = 24

3 0
3 years ago
An OSU senior is studying for exams in psychology and economics. The student has time to read 50 pages of psychology and 10 page
cestrela7 [59]

Answer:

3 Pages

Step-by-step explanation:

  • Let the pages of economics read = e
  • Let the pages of psychology read = p
  • Let the total time taken on each instance=t

In the first instance, the student has time to read 50 pages of psychology and 10 pages of economics.

  • t=50p+10e

The student could read 30 pages of psychology and 70 pages of economics.

  • t=30p+70e

Since the two situations take the same amount of time, we have:

50p+10e=30p+70e

Collect like terms

50p-30p=70e-10e

20p=60e

Divide both sides by 20

p=3e

Therefore, in the time it will take the student to read 1 page of psychology, the student can read 3 pages of economics.

8 0
2 years ago
Find the slope and y-intercept of the line that is
Vlad [161]

Remark

Perpendicular slopes are found by using the formula m1*m2 = - 1. That is followed by using the given point to determine the y intercept.

Solution

<em><u>Step One</u></em>

Find the slope of the new line

m1 = - 1/3

m2 = ??

m1 * m2 = - 1

(-1/3) * m2 = - 1

You could continue by changing (-1/3) to a decimal.

(-0.3333333333) * m2 = -1    Now divide by the decimal

m2 = - 1/ (-0.3333333333)

m2 = 3 which is what my calculator tells me the answer is.

<u>Step Two</u>

So far what you have is

y = 3x + b

Use the point (-3, -7) to get the y intercept.

-7 = 3(-3) + b

b - 9 = - 7

b = -7 + 9

b = 2

y = 3x + 2 Answer

Graph

The graph shown below is both lines plotted in desmos. The red line is y = 3x + 2 which is perpendicular to the given graph y = (-1/3)x +5 which is in blue.

The green dot is the point (-3 , - 7)


3 0
3 years ago
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