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arsen [322]
3 years ago
8

Please answer this problem!

Mathematics
1 answer:
harina [27]3 years ago
8 0

Answer:

a. volume= 784 is the answer

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Please help me quickly and explain your answer
MariettaO [177]

Answer:

A x=4

Step-by-step explanation:

Perimeter = the sum of all side lengths

Perimeter = (x-3)+2x+6

Perimeter = 15 (in this case)

so...

(x-3)+2x+6=15

And we're trying to solve for x.

Step 1. Subtract 6 to both sides

(x-3)+2x=9

Step 2. Add 3 to both sides

x+2x=12

Step 3. Combine like terms

3x=12

Step 4. Solve for x

x=\frac{12}{3}

x=4

3 0
3 years ago
What would be the equation for #23???
Rufina [12.5K]
Hi there!

Let r be the number of matches that Rebecca's team won.

We know that Katheryn's team won 9 more matches than Rebecca's team, and we know that Katheryn's team won 52 matches.

Using this given information, we can create the following equation.

r+9=52

If you wish to solve this, we can subtract both sides by 9 to get the following value for r.

r=43

Have an awesome day! :)

~collinjun0827, Junior Moderator
8 0
3 years ago
Read 2 more answers
22 x 2.4 please tell me what the estimated answer is
Andru [333]

Answer:

52.8

Step-by-step explanation:

4 0
3 years ago
Kira employer purchased a health insurance plan that costs $665 per month and requires that Kira pay $75 toward the plan. What i
Ainat [17]
So basically they want you to find out how much Kira/employer has to pay per year so

665=monthly
12 months in a year
665 times 12=7980

also the additonal 75 to start so
7980+75=8055 per year or annualy
3 0
4 years ago
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In the accompanying figure, triangle ABC has coordinates A(0,3), B(7,3), C(7,7). What is the area of triangle ABC in square unit
lora16 [44]

Look at the picture.

A_\triangle=\dfrac{bh}{2}

b=7,\ h=4\\\\A_\triangle=\dfrac{7\cdot4}{2}=14

Answer: D. 14 units²

5 0
3 years ago
Read 2 more answers
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