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3 years ago

Find the volume ( b= 10 cm , w= 12 cm , h= 12 cm ) A. 480 B. 144 C. 240 D. 1440

Mathematics

2 answers:

vova2212 [387]3 years ago

8 0

Answer:

D.1440

Step-by-step explanation:

V=lxwxh

10x12x12

1440

krek1111 [17]3 years ago

7 0

10*12*12
1440
That set
More explanation you can find it up
Thank you:)

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Simplify the expression 9t^2+14-17t+6t-8t^2

slamgirl [31]

Answer:

t^2 - 11t + 14

Step-by-step explanation:

Begin by grouping like terms in 9t^2+14-17t+6t-8t^2.

First we have 9t^2 - 8t^2, or 1t^2.

Next, we have -17t + 6t, or -11t.

Last, we have the constant term 14.

The expression in simplified form is t^2 - 11t + 14.

6 0

3 years ago

Fractor 48-8x to identify the equivalent expressions

ale4655 [162]

Answer:

8(6-x)

Step-by-step explanation:

factor out an 8

8*6 -8*x

8(6-x)

8 0

3 years ago

Janet can plant nine feet of carrots in 15 minutes while her daughter Amy can plant 17 feet of carrots in half an hour.

Lena [83]

Answer:

Step-by-step explanation:

In order to find who is more efficient at planting carrots, we want to put both ratios in terms of the same amount of time.

For simplicity, lets see how many carrots each can make in 1 hour.

$Janet:\\9ft \: in \: 15 \:minutes$

$\frac{9ft}{15min} = \frac{xft}{60min}\\x = \frac{60*9}{15} = 36$

Janet can plant 36 feet of carrots in one hour

$Amy:\\\frac{17ft}{30min} = \frac{xft}{60min}\\x = \frac{17*60}{30} = 34$

Amy can plant 34 feet of carrots in one hour

So, Janet can plant carrots more quickly

6 0

3 years ago

I don't know how to solve this and the answer isn't 4 or 0 so what is it?4=-4+a

nevsk [136]

The answer is 8. This is because when you substitute 8 with “a” you then solve the problem to see if it is equal to the answer. -4+8=4... -4+4=0 so that is wrong and -4+O=-4 which is also incorrect.

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3 years ago

Can someone help with this please??

allsm [11]

Answer:

you wont

Step-by-step explanation:

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2 years ago

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