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JulijaS [17]
3 years ago
9

Which graph represents a function with a domain of all real numbers greater than or equal to -7 and less than 2?

Mathematics
1 answer:
Nesterboy [21]3 years ago
5 0

Step-by-step explanation:

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In planning her retirement, Liza deposits some money at 4.5% interest, with twice as much deposited at 5%. Find the amount depos
AlekseyPX

Let

x ----> amount deposited at 4.5%

y ----> amount deposited at 5%

we have that

y=2x----> equation A

4.5%=0.045

5%=0.05

so

0.045x+0.05y=1,595 ----> equation B

solve the system

substitute equation A in equation B

0.045(x)+0.05(2x)=1,595

solve for x

0.045x+0.10x=1,595

0.145x=1,595

x=11,000

Find y

y=2(11,000)=22,000

<h2>The amount deposited at 4.5% was $11,000 and the amount deposited at 5% was $22,000</h2>
5 0
1 year ago
Write an area word problem so that the solution is 36 square units
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Answer:

Find the area of a cardboard box with a length of 9 inches and a width of 4 inches.

Step-by-step explanation:

9 in × 4 in = 36 in²

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3 years ago
At a restaurant there are 10 different dipping sauces, 3 are fatfree. If you randomly chose 3 different sauces what is the proba
wolverine [178]

Answer:

Step-by-step explanation:3 - 2 i think

8 0
3 years ago
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If angleA and angleB are vertical angles, and angleA = 38°, find the measure of angleB. A. B = 7° B. B = 57° C. B = 38° D. B = 1
Lorico [155]
Angle B = 38° (option C)
This is because vertical angles are congruent

Hope this helps!! :)
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3 years ago
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Identify the slope and y intercept
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Slope is 1, and y-intercept is 2.
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