Ask question

Ask question

All categories

GenaCL600 [577]

3 years ago

7

which ordered pair is a solution to the system of the equations y=2x-15 and 4x+3y=-5? a. (0, 6) b. (7, -11) c. (4, -7) d. (5, -5

)

1 answer:

melomori [17]3 years ago

6 0

C. (4,-7)

y=2x-15
-7=2(4)-15

4x+3y=-5
4(4)+3(-21)=-5

You might be interested in

Solve the question: 3(.5y-6)=12

makvit [3.9K]

Answer:

y = 20.

Step-by-step explanation:

Distribute:

$3(0.5y)-3(6)=12$

$1.5y-18=12$

Add 18 to both sides:

$1.5y-18+18=12+18$

$1.5y=30$

Solve for y:

$\frac{1.5y}{1.5}=\frac{30}{1.5}$

$y=20$

6 0

3 years ago

Antonio rented a bike from Alberto's Bikes. It cost $11 plus $4 per hour. If Antonio paid

Nina [5.8K]

Answer:

5 hours

Step-by-step explanation:

31-11 = 20

20/4 = 5

6 0

3 years ago

pshichka [43]

Answer:

47.4%

Step-by-step explanation:

It has to be below 50% because those weights fall at or below the average.

8 0

3 years ago

Find two number that are not prime and have a HCF of 1?<br> Help me please^°^

vodomira [7]

Answer:

4,9

Step-by-step explanation:

(1). 4,9 are not prime number

(2) 4=1×2×2

9 = 1×3×3

so,

HCF of 4,9 will be

= 1.

3 0

3 years ago

How is the graph of the parent function y= hurrrr!!!x2 transformed to produce the graph of y= 3(x+1)2? It is translated 1 unit r

crimeas [40]

Answer:

3.

Step-by-step explanation:

The graph is being moved to the left and then stretched by a factor of three. If it were to be compressed than the 3 would be 1/3.

5 0

3 years ago

Read 2 more answers