3 years ago

Quiz question!! i need help fast !

Mathematics

1 answer:

mixas84 [53]3 years ago

7 0

Answer:

200-5x and 90

Step-by-step explanation:

we don't know how many weeks she spent at first so we make the equation 200-5x

and then it would be 5x22 which is 110

so 200-110=90

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Sophia wanted to increase the area of her vegetable garden. She extended the length from 10 feet to 30 feet. How many times larg

daser333 [38]

Answer:

3 times larger

Step-by-step explanation:

10 to 30

is a 300% increase

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3 years ago

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Solve the system of equations given . -2x+5y=-3

algol13

For this case we have the following system of equations:

$-2x + 5y = -3\\y-15 = 3x$

We multiply the second equation by -5:

$-5y + 75 = -15x$

Now we add the equations:

$-2x-5y + 5y + 75 = -3-15x\\-2x + 75 = -3-15x\\-2x + 15x = -75-3\\13x = -78\\x = \frac {-78} {13}\\x = -6$

We find the value of the variable "y":

$y = 3x + 15\\y = 3 (-6) +15\\y = -18 + 15\\y = -3$

THE solution is: (-6, -3)

Answer:

(-6, -3)

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3 years ago

A-8 B-16 C-12 Please help guys.

Ksju [112]

Its c the answer is c because 8+4 is 12 and if you get rid of the angle and move the line so it’s straight it would be both 8 and 4

6 0

2 years ago

-9e - 4 > 41 show u work plz

seraphim [82]

Answer:

e = -5

Step-by-step explanation:

-9e - 4 > 41

+4 +4

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divide by -9 on both sides

e = -5

Hope dis helped!

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3 years ago

What is 876* 9998532

kenny6666 [7]

8758714032 is the answer

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3 years ago

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