9(4 - s) = 10 + 4s
What is the answer?

Answers

Answer 1

Answer: 36-9s=10+4s
36=10+13s
26=13s
2=s

Hope this helps :)

Answer 2

Answer: Before you can do anything, you need to get rid of the parenthesis so you can deal with the numbers inside them.

Distribute the 9:
36-9s=10+4s

Combine like terms (I subtracted the 10 from 36 and added the -9s to 4s)
26=13s

Divide by 13 to get s alone

s=2

Hope this helps

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Find the measure of an angle complementary to 30

Answers

complementary angles add up to 90.

Why would you use the Associative property of multiplication to solve (10times4)times2

Answers

You would use the Associative Property of Multiplication because it makes the problem a lot easier.

You would use the associative property to help you because it allows you to switch around 2 to (10times2)times 4 or (4times2)times10 without changing your answer.

A rectangular garden is 6 feet long and 4 feet wide. A second rectangular garden has dimensions that are double the dimensions of the first garden. What is the percent of change in perimeter from the first garden to the second garden?

Answers

double dimentions
perimiter

P=2(L+W)

if we have
L=6
W=4
P=2(6+4)
P=2(10)
P=20
original is 20
if both are doubled

6*2=12
4*2=8
P=2(12+8)
P=2(20)
P=40

from original to new is
from 20 to 40
what is percent change?
find chnage
new-original=change
40-20=20
percent change=change/original
20/20=1=100%

answer is 100%

__________ _____________________
| 6 feet | | 6 feet | 6 feet |
| | | | | 4 feet
|_________ | |__________|__________|
| | |
| | | 4 feet
|__________|__________|

the figure shows that the second garden has a circumference twice . We must , however, prove.
Denote the sides of the first garden - a rectangle letters a and b
circuit garden
C₁ = 2a + 2b = 2*(a+b)
The sides of the second garden also denoted with the letters a and b . We calculate the circuit
C₂ = 2*2a + 2*2b = 4a + 4b = 4*(a+b)

$k = ( C_(2) )/( C_(1) ) = (4*(a+b))/(2*(a+b)) = (2*(a+b))/(1) = 2*(a+b)$

2 = 2*100%=200%
200% -100% = 100%

Answer : The ratio of the second garden to the first ( ratio ) is 2 . Circuit increased by 100 %

Of the 15 children at the park, 12 children are riding bicycles and 3 children are ridingscooters. Which ratio is correct? Circle all that apply.
A The ratio of bicycles to scooters is 12 to 3.
B The ratio of scooters to children is 3 to 15.
С The ratio of bicycles to children is 12 to 15.
D The ratio of scooters to children is 9 to 12.
E The ratio of bicycles to children is 12 to 3.

Answers

The correct options are Option A , Option B and Option C.

It is given that of total15 children at the park, 12 children are riding bicycles and 3 children are riding scooters.

We have to find out that which ratio is correct from the given options.

What will the value of ratio ; 2 : 4 ?

The value will be 1 : 2.

Total number of children at the park = 15

Number of children riding bicycles = 12

Number of children riding scooters = 3

The ratio of bicycles to scooters will be ;

12 : 3

The ratio of scooters to total number of children will be ;

3 : 15

The ratio of bicycles to total number of children will be ;

12 : 15

Thus , the correct options are Option A , Option B and Option C.

To learn more about ratio click here ;

brainly.com/question/7805764

#SPJ2

Answer:

A,B,C

Step-by-step explanation:

if it is wrong correct me

A plane starts at the origin of the coordinate plane. The plane flies 0.5 units left and 3.5 units up to point X. What are the coordinates of point X?

Answers

Answer:

Point X =(-0.5,3.5)

Step-by-step explanation:

We are given that A plane starts at the origin of the coordinate plane.

Thus the point X = (0,0)

Now we are given that The plane flies 0.5 units left

Thus x coordinate becomes -0.5

We are also given that point X , 3.5 units up

So, y coordinate become 3.5

So, Point X =(-0.5,3.5)

Refer the attached figure

• Machine s is cleaned every 12 weeks. •Machine that is cleaned every 8 weeks. What is the fewest number of weeks that will pass before both machines are cleaned again in the same week?