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Natalka [10]
3 years ago
8

For each of the bookcases a woodworker is building, she

Mathematics
2 answers:
Naya [18.7K]3 years ago
7 0

35x100 hours = $3500+$65= $3565 for 100 hours of work and materials.

melisa1 [442]3 years ago
5 0

answer is b

my sister just had this question

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Samantha opened a savings account and deposited $200.00. The account earns 10% interest, compounded monthly. If she wants to use
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Answer:

200(1.10^1)

Step-by-step explanation:

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2 years ago
Rewrite in simplest terms: (-8x + 5) - (x – 7)​
Ilia_Sergeevich [38]

Answer:

-9x+12

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(-8x + 5) - (x – 7)​

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-9x +12

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3 years ago
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Find the equation of the line passing through the point (–1, –2) and perpendicular to the line y = –1∕2x + 5. Choices are in the
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8 0
3 years ago
How much did you invest if you earned $131.60 in interest at a rate of 4% for seven years?
Ket [755]

The amount invested is $ 470

<h3><u>Solution:</u></h3>

Given that ,  we have earned $131.60 as simple interest for an amount deposit at the rate of 4% for seven years.

We have to find the amount invested.  That is, we need to find the principal sum

Let us use the simple interest formula

<em><u>The simple interest is given as:</u></em>

\text { Simple interest }=\frac{p r i n c i p a l \times \text {rate of interest } \times \text {number of years}}{100}

Here, simple interest = $ 131.60

Rate of interest = 4 %

Number of years = 7

principal = ?

Substituting the values in formula, we get

\begin{array}{l}{131.6=\frac{\text { principal } \times 4 \times 7}{100}} \\\\ {131.6 \times 100=\text { principal } \times 4 \times 7} \\\\ {13160=\text {principal } \times 28} \\\\ {\text {Principal }=470}\end{array}

Thus the amount invested is $ 470

4 0
3 years ago
1. purchase a Toyota 4runner for 25,635. promised your daughter the SUV will be hers when the car value is worth 10,000. 2. the
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Step-by-step explanation:

4 0
3 years ago
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