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2 years ago

7-4(x+1/2)²=0 please help

Mathematics

1 answer:

vazorg [7]2 years ago

8 0

Step-by-step explanation:

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3<-5n+2n<br>can anyone help me

saw5 [17]

Answer:

The answer is 21

Step-by-step explanation:

Firat add 5 and 2. Then you multiply the answer of 5+2 and 3.

5 0

2 years ago

Each lap around a track is 1/4 mile. How many laps would tou have to run for a 3-mile workout?

Leviafan [203]

Answer:

12 laps

Step-by-step explanation:

1/4 times 12 =3

3 0

3 years ago

Read 2 more answers

The two rectangular prisms are similar.

Sophie [7]

Answer:

The volume of the larger rectangular prism is $648\ cm^{3}$

Step-by-step explanation:

we know that

If two figures are similar, then the ratio of its volumes is equal to the scale factor elevated to the cube

Let

z-----> the scale factor

x-----> the volume of the larger rectangular prism

y-----> the volume of the smaller rectangular prism

$z^{3}=\frac{x}{y}$

In this problem we have

$z=\frac{12}{4}=3$ ---> the scale factor is equal to the ratio of its corresponding sides

$y=24\ cm^{3}$

substitute and solve for x

$3^{3}=\frac{x}{24}$

$x=27*24=648\ cm^{3}$

6 0

3 years ago

Which of the following represents 5x 4/9 in radical formj

solong [7]

$\bf a^{\frac{{ n}}{{ m}}} \implies \sqrt[{ m}]{a^{ n}} \qquad \qquad
\sqrt[{ m}]{a^{ n}}\implies a^{\frac{{ n}}{{ m}}}\\\\
-------------------------------\\\\
5x^{\frac{4}{9}}\implies 5\sqrt[9]{x^4}$

3 0

3 years ago

What is the solution to the equation below?

Radda [10]

I think c.
bc when u add it up and stuff

8 0

3 years ago