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2 years ago

Plz help!!!!! Please!

Mathematics

1 answer:

tresset_1 [31]2 years ago

7 0

For number 6, Tom's unit rate was 0.1254 per meter. Samma's unit rate 0.1299 per meter. So Samma had a faster unit rate by 0.0045.

For number 8:
$10.45 ÷ 5 = $2.90
So the unit rate is $2.90.

Hope this helps. :)

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A store prices tapes by raising the wholesale price 50% and adding 25 cents .What must a tape's wholesale price be if the tape s

Andre45 [30]

Let's call the store value as s and the wholesale price as w. A store prices tapes by raising the wholesale price 50%(0.5 in decimals) and adding 25 cents, writing this as an equation, we have

$s(w)=w+0.5w+0.25$

If we invert the equation we're going to find the the wholesale price as a function of the store price.

$\begin{gathered} s=w+0.5w+0.25 \\ s=1.5w+0.25 \\ s-0.25=1.5w \\ w(s)=\frac{s-0.25}{1.5} \end{gathered}$

Now, to find the wholesale price if the sales price is $1.99, we just need to evaluate s = 1.99 on the function we created.

$w(1.99)=\frac{1.99-0.25}{1.5}=1.16$

The wholesale price is $1.16.

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6 months ago

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2 years ago

Factorize y2-5y+6 by factor theorem

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1 year ago

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Expand: x(3 + 9). please

Oksi-84 [34.3K]

Answer:

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Step-by-step explanation:

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2 years ago

The diagram below shows an Isosceles triangle. Label the base angles and the vertex

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The measure of each base angle is 34 degrees and the measure of the vertex angle is 112 degrees

Find the diagram attached.

The base of the isosceles triangle is "b".

Since the base angles are equal, hence the sum of the interior angle is expressed as:

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2b = 68

b = 68/2

b = 34 degrees

Hence the measure of each base angle is 34 degrees and the measure of the vertex angle is 112 degrees

Learn more angles here: https://brainly.in/question/37797326

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1 year ago