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aleksandr82 [10.1K]

3 years ago

12

Deandre wants to earn at least $30 trimming trees. He charges $7 per hour and pays $5 in equipment fees. What are the possible n

umbers of hours Deandre
could trim trees?
E
Use t for the number of hours.
Write your answer as an inequality solved for t.

1 answer:

exis [7]3 years ago

5 0

8 hours for the possible numbers of house

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mr williams is making punch for his class party. the recipe he is using says to mix 3 cups pineapply juice, 7 cups mango juice a

maksim [4K]

Divide 12 by 72. this equals 6. then multiply. 7x6=47 3x6=18 and 5x6=30 there we go!

8 0

3 years ago

Find the sum to n terms of the series 0.6+0.66+0.666+.....................

RSB [31]

<span>We have
</span> $0.6+0.66+0.666+0.6666$

Let's take 6 out from the series
$6(0.1+0.11+0.111+0.1111+....$

<span>Now multiply and divide by 9
</span> $\frac{6}{9}(0.9+0.99+0.999+0.9999+....$

$\frac{6}{9}(1-0.1+1-0.01+1-0.001+1-0.0001+....
\\
\\\frac{6}{9}(1-10^{-1}+1-10^{-2}+1-10^{-3}+...$

<span>all 1s add up to n
</span> $\frac{6}{9}(n-\frac{1}{10}\times \frac{1-(\frac{1}{10})^{n+1}}{1-\frac{1}{10}})$

8 0

3 years ago

Which expression can be used to convert 22 Australian dollars to US dollars?

Nadusha1986 [10]

$22 AUD * 1 USD / 1.2 AUD
Hope that helps

5 0

3 years ago

Read 2 more answers

Solve.<br>17 + V3 + V98 – 118

Paraphin [41]

Answer:

no solutions

Step-by-step explanation:

This is a not a equation

but I can simplify

v101-101

6 0

3 years ago

Find the exact value of the area of a circle whose radius is 3.1

GuDViN [60]

Step-by-step explanation:

$area \: of \: circle = \pi \: {r}^{2} \\ = 3.14 \times {(3.1)}^{2} \\ = 3.14 \times 9.61 \\ = 30.1754 \: {unit}^{2} \\$

4 0

3 years ago

Read 2 more answers