3 years ago

Anyone know the answer?

Mathematics

2 answers:

Svetradugi [14.3K]3 years ago

8 0

I think it may be A.

den301095 [7]3 years ago

5 0

It will be d because you can use trial and error so 13 times 5 results in a product of 65

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Ben's car gets 24 miles to each gallon of gasoline. Tina's car gets 20 miles to get the gallons of gasoline. While driving from

Art [367]

It 1 because it dvide 20/24

5 0

3 years ago

How do you solve this?

Jet001 [13]

Answer:

There are 8 boys in the chorus and 16 girls in the chorus

The graph in the attached figure

Step-by-step explanation:

Let

x----> the number of boys

y----> the number of girls

we know that

$y=2x$ -----> equation A

$x=y-8$ ----> equation B

Solve the system of equations by graphing

Remember that the solution of the system of equations is the intersection point both graphs

The solution is the point (8,16)

see the attached figure

therefore

There are 8 boys in the chorus

There are 16 girls in the chorus

6 0

4 years ago

Seven less than a third of the sum of a number and two

elena-s [515]

The number is 15.

2x/3-7=3

3(2x/3–7)=3×3

2x-21+21=9+21

2x/2=30/2

x=15

Proof

15×2=30

30/3=10

10–7=3

3 0

3 years ago

5x+10y= −5 ;-5x-y=32

sashaice [31]

Answer:

x=-7 y=3

Step-by-step explanation:

5x+10y=-5

-5x-y=32

9y=27

y=3

5x+10(3)=-5

5x+30=-5

5x=-35

x=-7

8 0

3 years ago

Round each number to the nearest 10 and 100<br><br> 998<br> 274<br> 533

Pepsi [2]

Hello!

998 rounded to the nearest 10 is 1000. It is also 1000 when rounded to the nearest 100.

274 rounded to the nearest 10 is 270. 274 rounded to the nearest 100 turns it into 300.

533 to the nearest 10 is 530. It is 500 when rounded to the nearest 100.

I hope this helps you!

- Mal

6 0

4 years ago