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stellarik [79]
3 years ago
13

Pleas help me do this question

Mathematics
1 answer:
butalik [34]3 years ago
7 0

Answer:

Multiply the first equation by -5

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there are 4 inches of snow on the ground when it begins to snow 1.5 inches per hour write a linear equation that represents the
Likurg_2 [28]

Hi There!

Step-by-step explanation:

Lets Use:

x = hours it snows.

y = total inches after it snows.

4 inchest is there before it snows.

It snows 1.5 inches every hour.

Answer:

y = 1.5x + 4

Hope This Helps :)

6 0
3 years ago
The square of a number decreased by 15 is twice the number. find the number
jonny [76]

Answer:

x = 5, -3

Step-by-step explanation:

x² - 15 = 2x

x² - 2x - 15 = 0

(x - 5)(x + 3) = 0

6 0
3 years ago
I WILL GIVE BRAINLIEST AND 30 POINTS FOR THE ANSWER!!
agasfer [191]

Answer:

1170 m²

Step-by-step explanation:

Parallelogram: 40 x 18 = 720

triangle: (50 x 18) / 2 = 450

total area: 720 + 450 = 1170

5 0
3 years ago
How do we write equations in slop intercept form and how do we do this entire page?
Alla [95]
So,...
the slope intercept form is y = mx+b
  the m is the slope, and the b is the coordinate that intercepts the y-axis

so to start you off, 4x - 9y = 2

4x - 9y = 2
-4x            - 4y

-9y = -4y +2

divide both sides by -9

<u>-9y </u>= <u>-4y + 2</u>
 -9          -9

y = 4/9 x - 2/9

6 0
3 years ago
How many calories will Darrel burn in 1 minute while kayaking
choli [55]

Answer:

210 calories : )

Step-by-step explanation:

hope this helps

8 0
3 years ago
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