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ASHA 777 [7]
3 years ago
15

URGENT NEED ANSWERS •_•

Mathematics
1 answer:
Anna11 [10]3 years ago
4 0
9. 130 = x + 137
answer x = -7

10. 9x-3 = 4 + 8x
9x = 7 + 8x
answer x = 7
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The state of Colorado is in the shape of a rectangle whose length is 380 miles and whose length is 380 miles and whose width is
KiRa [710]
Area of a rectangle is Length times width
So basically 380 * 280 should be the answer
The answer should be 106400
8 0
4 years ago
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How many millimeters are equal to one kilometer. Show your work
Dafna11 [192]

Answer:

1,000,000

Step-by-step explanation:

1mm=1e-6km

10mm=1e-5km

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100000mm=0.1km

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7 0
3 years ago
The first step for deriving the quadratic formula from the quadratic equation, 0 = ax2 + bx + c, is shown. Step 1: –c = ax2 + bx
Goshia [24]

Answer:

Subtract c from each side, using the subtraction property of equality

Step-by-step explanation:

0 = ax^2 + bx + c

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4 0
4 years ago
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A particular type of cell doubles in number every hour. Which function can be used to find the
ICE Princess25 [194]

Answer:

The function would be

.This is in the general form

, where a is the initial value, b is the rate it increases by, and x is the amount of time.  For our function, the initial value is 4 and the rate it increases by is 2.

Step-by-step explanation:

5 0
3 years ago
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Rachel has a collection of 40 stuffed animals. 3/8 of the animals are bears and are dogs. How many bears and dogs does she have?
Ludmilka [50]

Answer:

total animal 40

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Step-by-step explanation:

hope it helped u buddy

5 0
4 years ago
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