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umka21 [38]
3 years ago
14

NEED HELP!!!!!!!!!!!!!

Mathematics
1 answer:
Nataliya [291]3 years ago
5 0
<span>The ratio of the corresponding side lengths of similar triangles is called the <u>scale </u>factor.
This means that </span><span> all the sides of the small figure are multiplied by the same number to obtain the lengths of the corresponding sides of the large figure.</span>
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Mark buys a used car for $12,000. The value of the car depreciates 10% per year from the time he bought the car.
timama [110]

Answer:

option D

Step-by-step explanation:

r = 10% = 0.10

v(t) = P (1 - r)^t\\\\V(t) = 12000(1 - 0.10)^t\\\\V(t) = 12000\times (0.9)^t

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3 years ago
Units are squared when dealing with area but not when dealing with perimeter
Mashcka [7]
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4 years ago
A total investment of $10,700 is made into two savings accounts. One account yields 5% simple interest and the other 6% simple i
AlladinOne [14]

Answer:

He earn $535.00 in the 5% account

Step-by-step explanation:

I =  \frac{prt}{100}

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I = (10700×5×1)/100

= $535.00

(Correct me if i am wrong)

5 0
3 years ago
Read 2 more answers
Help me please help me thank you
kow [346]

Answer: 110, 35, 70, G, J, F, E, B, A, H, C, D, I

Step-by-step explanation:

8. For number 8, you will be using the exterior angle theorem. The exterior angle theorem states that the exterior angle equals the two angles inside the given triangle. Since we have 50 and 60, you will add 50 + 60 to get 110.

9. In this problem, you shall use the vertical angle theorem. The vertical angle theorem is simply that any angles vertical from one another are congruent. So a will be also 35 degrees.

10. This is an image depicting two lines cut by a transversal, creating multiple congruent angles. With this, you will be using the alternate interior angle theorem. Alternate interior angles are angles on different sides of the transversal but inside both of the lines that were cut into, as shown above. So,  b will also equal 70 degrees.

Part B:

1. G

2. J

3. F

4. E

5. B

6. A

7. H

8. C

9. D

10. I

8 0
3 years ago
Read 2 more answers
What is the volume of the right rectangular prism?
dedylja [7]

Answer:

c

Step-by-step explanation:

length times width times height so 4 times 5 times 7 equals 140

6 0
3 years ago
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