1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Wittaler [7]
3 years ago
15

Can someone tell me the answer plz and explanation and steps

Mathematics
1 answer:
const2013 [10]3 years ago
4 0

Answer:

positive 12/5

Step-by-step explanation:

First distribute: -12m - 20 = -2m + 4

Add like terms: 10m - 20 = 4

Isolate variable: 10m = 24

Divide: 2.4 or 12/5

You might be interested in
Which of the following are exterior angles? Check all that apply.
Marina86 [1]

Answer:

A

C

D

E

Step-by-step explanation:

Exterior angles can be described as the angles that are formed between the side of a polygon and the extended adjacent side of the polygon.

Or an exterior angle is the angle that is not inside the triangle formed.

The angles inside the triangle are interior angles.

Exterior angles are :

2

3

4

6

Interior angles are :

1

5

6 0
2 years ago
Use the graph for problems 14 and 15<br><br>​
Charra [1.4K]

9514 1404 393

Answer:

  14.  C

  15.  C

Step-by-step explanation:

14. The function is entirely in quadrants I and II, so the leading coefficient is positive. This eliminates choices A and B.

The horizontal asymptote is 0, not -1, eliminating choice D.

The curve is best described by the equation of choice C.

__

15. The domain and range of an unadulterated exponential function are ...

  domain: all real numbers; range: y > 0 . . . . matches choice C

3 0
3 years ago
An object that weighs 5 pounds on earth will weigh 2 pounds on mercury. The Statue of Liberty weighs 2,250 pounds. What would it
murzikaleks [220]

2/5=x/2250

2250x2=4500

4500/5=900 pounds

7 0
2 years ago
Read 2 more answers
The lifespan of a 60-watt lightbulb produced by a company is normally distributed with a mean of 1450 hours and a standard devia
Flura [38]
To evaluate the probability that the lifespan will be between 1440 and 1465 hours will be given by:
P(1440<x<1465)
using the z-score formula we obtain:
z=(x-μ)/σ
where:
μ=1450
σ=8.5
hence
when x=1440
z=(1440-1450)/8.5
z=-1.18
P(z<-1.18)=0.1190

when x=1465
z=(1465-1450)/8.5
z=1.77
P(z<1.77)=0.9625

hence:
P(1440<x<1465)
=0.9625-0.1180
=0.8445
8 0
2 years ago
6th grade math, help me please
rodikova [14]

Answer:

C. Multiply 3 by 18

Step-by-step explanation:

Further explanation

1 \: page \:  = 3min \\ 18 \: pages \:  = x \\ x = 18 \times 3 \\ x = 54

4 0
3 years ago
Read 2 more answers
Other questions:
  • What does 5^6 equal?
    6·1 answer
  • A motorist is pumping gas into his car at a rate of 5/12 of a gallon every 1/24 of a minute. At this rate how many gallons of ga
    8·2 answers
  • 10. And 11. Please help right now
    13·1 answer
  • Please help !!! I know nothing about limits
    15·1 answer
  • Hurrryyryr help meeee
    5·2 answers
  • A unit of measure used in surveying is the link; 1 link is about 8 inches. about how many links are there in 9 feet.
    6·1 answer
  • HELP DUE IN 2 HOURSSS
    10·1 answer
  • A box has a volume of 20 cubic inches. If the base has dimensions of 2 inches by 4 inches, what is the height of the box?
    5·1 answer
  • 35. A carpenter is to build a concrete ramp with an 18°
    7·1 answer
  • I need answer ASAP <br> No links please
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!