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Rzqust [24]
3 years ago
5

Use substitution to solve the system of equations.

Mathematics
1 answer:
Kamila [148]3 years ago
5 0

the answer should be C.x=-5,y=1

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85 x 63 whoever gets it gets braiest
Katena32 [7]
<span>85 x 63 = 5355

hope it helps

---------------------</span>
6 0
3 years ago
Read 2 more answers
Jethro walked at an average speed of 3 miles per hour for 2 hours. Randy walked at an average of 4 miles per hour for 3 hours. W
Vedmedyk [2.9K]
C.
IS the answer
Ya... I think so
4 0
3 years ago
What is -3y(y-8)(2y+1)=0
Marta_Voda [28]

Step-by-step explanation:

(-3y^2+24y)(-6y^2-3y)

open the bracket and collect the like terms

-3y^2-6y^2+24y-3y

-9y^2+21y

7 0
3 years ago
A bag of trail mix weighs 2 lb. By weight, 20% of the bag is oats. How many pounds is the oats portion of the trail mix? (a) Wri
posledela
Answer: 0.4 pounds of the trail mix is oats.

To find the answer, you can set up a proportion. We can use the percent proportion below.

part/whole = percent/100

x/2 = 20/100

To solve this you cross multiply and divide.

100x = 40
x = 0.4
3 0
4 years ago
1/3 cup of flour is used to make 5 dinner rolls.
Sergio [31]
3 dozen = 36

1/3 ÷ x = 5 ÷ 36
1/3 × 36 = x × 5
12 = 5x
12/5 = x

12/5 cups of flour is needed
6 0
4 years ago
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