Ask question

Ask question

All categories

3 years ago

7

Can someone please explain this step by step.

2 answers:

REY [17]3 years ago

5 0

Answer:

Step-by-step explanation:

(-5,2), (-2,-1), (-3,0)

all pairs add up to -3

Jobisdone [24]3 years ago

3 0

Answer:

-5 and 2

-3 and 0

-2 and -1

...gives -3

Step-by-step explanation:

You might be interested in

Lucy had half as much money as Mel, but since grandma gave them each $20 she now has three-fifths as much. How much money does L

Elan Coil [88]

Answer:

Lucy has $60

Step-by-step explanation:

Mel had 80

Lucy had 40

Now Mel has 100

and Lucy has 60

60/100 = 3/5

5 0

4 years ago

Melissa needs to wrap a gift box that is shaped like a rectangular prism. The length is 6 inches, the width is 6 inches and the

vekshin1

Answer:

A=264

Step-by-step explanation:

5 0

3 years ago

Solve: (a)(9a + 4) = 0.

Monica [59]

Answer:

a = -4/9

Step-by-step explanation:

(9a + 4) = 0

Subtract 4 from each side

9a + 4-4 = 0-4

9a = -4

Divide each side by 9

9a/9 = -4/9

a = -4/9

4 0

3 years ago

Read 2 more answers

Rearrange the equation so q is the independent variable: 9q-4=3r-6

soldi70 [24.7K]

9q-4=3r-6
+4=+4
9r=3r-2
9/9=3r-2/9
r=3r-2/9

4 0

3 years ago

Read 2 more answers

A student can solve 12 math problems in 45 minutes. How long will it take the student to complete 20 problems if all the problem

Alekssandra [29.7K]

Answer:

75min or 1 hour 15min

Step-by-step explanation:

45/12 = 3.75min per problem

3.75 x 20 = 75min or 1 hour 15min

7 0

2 years ago