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2 years ago

Need help don’t understand how get the answers

Mathematics

1 answer:

Drupady [299]2 years ago

7 0

Answer: Look at the variables (letters) and plug them in

Step-by-step explanation: You plug in the variables into the problem, then you separate the other variable that you don't know from your whole number by bringing it to the other side. Then you can divide or whatever you have to do.

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Phillip and his two friends need to raise at least $2,400 for their study abroad trip to Europe. So far, they have raised $600.

Tomtit [17]

Answer:

x + 600 ≥ 2400

Step-by-step explanation:

Given:

Amount needed = $2,400

Amount they had = $600

Find:

Amount they need

Computation:

Assume;

Amount they need = x

x + 600 ≥ 2400

4 0

3 years ago

Which expression is equivalent to (16x^8y^-12)^1/2

MAVERICK [17]

Answer:

The equivalent expression is $\Rightarrow \dfrac{4x^4}{y^6}$

Step-by-step explanation:

Given: $(16x^8y^{-12})^{1/2}$

We need to simplify the expression. We will distribute radical with each term inside the parentheses.

$\Rightarrow (16x^8y^{-12})^{1/2}$

Distribute the radical

$\Rightarrow 16^{1/2}\cdot x^{8\cdot 1/2\cdot y^{-12\cdot 1/2}$

$\Rightarrow 4\cdot x^4\cdot y^{-6}$

$\Rightarrow 4x^4y^{-6}$

Now we will simplify the negative exponent.

$\Rightarrow \dfrac{4x^4}{y^6}$

Hence, The equivalent expression is $\Rightarrow \dfrac{4x^4}{y^6}$

8 0

3 years ago

I don’t know if it’s d or t please help asap❗️

Simora [160]

Answer:

The independent variable is T (time)

Step-by-step explanation:

5 0

3 years ago

Read 2 more answers

PLEASEEEEEE HELPPPPP!!

DaniilM [7]

Answer:

y-b+am/m

Step-by-step explanation:

y-b=m(x-a)

y-b=MX-ma

mx=y-b+ma

x=y-b+ma/m

4 0

3 years ago

What is slope of the line that pass through (-3,1) and (7,-14)?write your answer in simplesr form.

Alborosie

M= -3/2
Slope = rise/run

6 0

3 years ago