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gayaneshka [121]

3 years ago

7

Jan has $245.50 to spend on home repairs. The repairman charges $75 for the initial visit and $35 per hour or any part of an hou

r. How many hours of work can Jan afford?

1 answer:

Murrr4er [49]3 years ago

4 0

Answer:

4

Step-by-step explanation:

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Given: ABCDis a parallelogram ∠GEC ≅ ∠HFA and AE ≅FC.<br> Prove △GEC ≅ △HFA.

sergejj [24]

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2 years ago

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If a = -3, determine the value of 4a + 5+ 8a.<br> HELP PLEASE

Y_Kistochka [10]

Step-by-step explanation:

I4(-3)+5| +8(-3)

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3 years ago

Key: 0.40x+15 [pens] 1.50y+30 [sportpack]

Marina CMI [18]

$\bf \stackrel{\textit{cost of the pens}}{0.40x+15}\qquad \qquad \qquad \stackrel{\textit{cost of the sportpacks}}{1.50y+30}
\\\\\\\
\stackrel{x=500}{[0.40(500)+15]}~~+~~[1.50y+30] \le 3330
\\\\\\
200+15~~+~~1.5y+30\le 3330\implies 245+1.5y \le 3330
\\\\\\
1.5y\le 3085\implies y\le \cfrac{3085}{1.5}\implies y\le \cfrac{6170}{3}\implies y\le 2056\frac{2}{3}$

or namely 2056 sportpacks if we toss away the fraction.

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3 years ago

Which of the following sets of ordered pairs is a functionB

ser-zykov [4K]

Answer:

i dont know

Step-by-step explanation:

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3 years ago

The price of a necklace was increased by 10% to £121. <br> What was the price before the increase?

viktelen [127]

Answer:

£108.90

Step-by-step explanation:

$121 \times 10\% \\ = 121 \times 0.10 \\ = 108.90$

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3 years ago