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xz_007 [3.2K]
4 years ago
9

Click on two expressions that are

Mathematics
1 answer:
nata0808 [166]4 years ago
4 0
D. Hope this helped
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7. The value of a computer has a decay factor of 0.85 per year. After 2 years, the computer is worth $1445. What was the origina
Readme [11.4K]

Answer:

$64222.22

Step-by-step explanation:

If we call the original value as x, we can write:

1445 = x * (0.15)²   (Note: We write 1 - 0.85 = 0.15 and not 0.85 because 0.85 is the decay factor)

1445 = 0.0225x

x ≈ 64222.22

7 0
4 years ago
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a dress pattern reqiures 3/18 yards of fabric. jody wants to make matting dresses for the girls in her sewing club so she purcha
Lyrx [107]
<span>343/8 / 3/18 = 1029/4 

She can make 1029 dresses with the material available.</span>
3 0
4 years ago
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Need help with this math problem please!!
katrin2010 [14]

Answer:

The domain of a function is the set of numbers for which the function is defined.

Here, this function has values of number from -1 to +3

therefore, it's domain is [-1,3]

The range is the set of results of a function

here, this function ranges between -5 to +4

therefore, its range is [-5,4]

I am 1 Brainly away from Virtuoso, help if you find this answer helpful

3 0
3 years ago
pairs of angles formed when a transversal intersects two lines so that they lie on opposite sides of the transversal and between
ella [17]
Are called alternate internal angles.

If the two lines are parallel, the alternate internal angles are congruent.
4 0
3 years ago
Khaliq produces and sells toy cars. The material for each car costs him $4. He has been selling them for $8 each and averaging s
mylen [45]

Answer:

He should charge 8.50 for each car for a profit of 162 dollars.

Step-by-step explanation:

Plot y = (x - 4)(40 - 8(x - 8)) on a graphing calculator such as desmos

7 0
3 years ago
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