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3 years ago

I need help with this question

Mathematics

2 answers:

Evgesh-ka [11]3 years ago

8 0

The answer to this problem would be c: $460. Hope this helped !

yaroslaw [1]3 years ago

6 0

Hello there,

Word problems are tricky but in the end, you plug in 2.5 for x.

y=101(2.5) +207. 85
y=252.5+207.85
y=$460.35
This is closest to C $460

Hope this helps!

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What is 2 to the power of 3 over 2 equal to? (5 points) squre root of 8 cube root of 8 cube root of 16 square root of 16

Airida [17]

Answer:

Square root of 8.

Step-by-step explanation:

Given:

Number given : 2 to the power of 3 over 2 equal ...

Using the laws of exponent:

We know that:

⇒ $\sqrt{a} = (a)^1^/^2$ and

⇒ $\sqrt[3]{a}=(a)^1^/^3$

So,

According to the question:

2 to the power of 3 over 2 = $(2) ^3^/^2$

Using fractional exponent concept where : $\sqrt[y]{a^x} = (a)^x^/^y$

This can be re-written as:

⇒ $(2^3)^1^/^2$ and $\sqrt{2^3}$ that is equivalent to $\sqrt{8}$ as ... $2^3=2\times 2\times 2=8$

Square root of 8 is our final answer.

3 0

3 years ago

In apirl is rained 1/4 of a inch on 15 diffret day how many inches of rain fell

Ne4ueva [31]

In $15$ diffret days $15/4$ inches of rain fell in April month if every day rained $1/4$ of a inch .

How to find the rain fell in $15$ diffret days ?

We know that rain in every day is $1/4$ of a inch

So for $15$ days

$1/4+1/4+1/4+......15times\\=15/4$

So in $15$ diffret days in April rain fell is $15/4$ inches.

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brainly.com/question/28049911

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8 0

2 years ago

Simplify the expression x+1+ 1/x+1 and give your answer in the form of f(x) / g(x)

mr Goodwill [35]

F(x)=(x+1)+1
g(x)=x+1

6 0

3 years ago

HELP ASAP!!

Tresset [83]

By definition, two angles are supplementary if the sum of them is 180 degrees. In this case (see figure attached with the answer) the line AD is transversal to lines AB and DC. This is a proof of the Same-side interior angle theorem.

This theorem states that if we have two lines that are parallel and we intercept those two lines with a line that is transversal to both, same-side interior angles are formed, and also sum 180º, in other words, they are supplementary angles.

Then:

By the definition of a parallelogram, AB∥DC. AD is a transversal between these sides, so ∠A and ∠D are same-side interior angles. Because AB and DC are parallel, the same-side interior angles must be supplementary by the same-side interior angles theorem. Therefore, ∠A and ∠D are supplementary.