All categories

2 years ago

Please someone actually help :((( honestly im just gonna drop out

Mathematics

2 answers:

Lorico [155]2 years ago

8 0

Answer:

Step-by-step explanation:

4u - 8u = -63 + 15 ( collecting like terms)

-4u = -48

u = 12

Aliun [14]2 years ago

5 0

Answer:

u = 12

Step-by-step explanation:

4u - 8u - 15 = -63

Step 1: Combine 4u and -8u

-4u - 15 = -63

Step 2: Add 15 to both -15 and -63

-4u = -48

Step 3: Divide both -4u and -48 by -4

u = 12

I hope this helps! c:

You might be interested in

Which linear function has the steepest slope?

NeX [460]

Answer:

What is it steepest slope?

Step-by-step explanation:

8 0

3 years ago

Read 2 more answers

Alyn drives 20.4 miles in 17 minutes.

Galina-37 [17]

Answer:

12 mph

Step-by-step explanation:

Speed = distance/time

Distance = 20.4 miles
Time = 17 minutes = 17*1/60 hours = 17/60 hours

Speed is:

20.4 : 17/60 =
20.4*60/17 =
72 mph

Alyn exceeded the limit by:

72 - 60 = 12 mph

5 0

2 years ago

Joanna purchased four boxes of cookies for a party. Each box cost $3.28, including tax. PLEASE HELP!!! 100 POINTS!!! Which expre

Olegator [25]

Answer:

4 / ($3.28) is the correct answer

Step-by-step explanation:

As cost of one box is $3.28

the cost of four boxes will be 4 divided by the cost of one box....so that why the 4/($3.28) is correct option

7 0

2 years ago

Review the graph.

grandymaker [24]

Answer:

D: Sqrt 13

Step-by-step explanation:

I just did it on edg. 2020

5 0

2 years ago

Read 2 more answers

T(x) = ax^5 + 2 where is a real number. If the points (-2, 66) and (2, -62) are on the graph of the function classify as one of

Sergeu [11.5K]

Answer:

a < -1

Step-by-step explanation:

Okay, so we are given this equation:

t(x) = ax^5 + 2

Lets plug in -2 as x and see what happens.. t(x) can be 66..

$a * (-2)^{5} + 2$ = 66

-32a + 2 = 66

-32a = 64

a = -2

A is less than -1,

a < -1

6 0

2 years ago