3 years ago

Which statements (more than one) describe the equation 3 x 9 = 27?

Mathematics

1 answer:

denis-greek [22]3 years ago

6 0

Answer:

9 times as many as 3 is 27.

Step-by-step explanation:

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Given<br> g(x) = 4x2 + 6<br> What is g(-3)

tatuchka [14]

Answer:

$g(-3)=42$

Step-by-step explanation:

Given:

$g(x)=4x^2+6$

Let's substitute -3 for $x$

$g(-3)=4(-3)^2+6$

Now, let's solve

$g(-3)=4(9)+6$

$g(-3)=36+6$

$g(-3)=42$

Hope this helps

6 0

3 years ago

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Solve for y<br> 4(4y-7) +3y=24

Dima020 [189]

Answer:

y= 52/19 or 2 14/19

Step-by-step explanation:

first we open the brackets

16y-28+3y=24

then we shift the terms

16y+3y= 24+28

19y= 52

y= 52/19 or 2 14/19

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7 0

3 years ago

Solve this please! Will give correct answer brainiest!

k0ka [10]

Answer:

it is $5 per hour

3 0

3 years ago

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Use the graph to estimate the height of a jugglers ball that has been in the air for 1.5 seconds

strojnjashka [21]

Answer:

The height of a jugglers ball that has been in the air for 1.5 seconds is 6.5 feet

Step-by-step explanation:

we are given height equation as

$h=-16t^2+25t+5$

where

h is the height in feet of a Juggler's ball after t seconds

now, we can plug t=1.5

$h=-16(1.5)^2+25(1.5)+5$

we can solve for h

$h=42.5-16\cdot \:1.5^2$

$h=42.5-36$

$h=6.5$

So,

The height of a jugglers ball that has been in the air for 1.5 seconds is 6.5 feet

5 0

3 years ago

Solve the equation <br>r ÷ (-8) =5

krok68 [10]

Answer:

r=-40

Step-by-step explanation:

r/-8=5

times -8 on both sides

5 times -8 =-40

r=-40

8 0

3 years ago

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