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
Hoochie [10]
3 years ago
11

Does anyone know how to do this HELP

Mathematics
2 answers:
fomenos3 years ago
7 0
-1.5(4-n)+2.8-1.5(4-n)+2.8


-3/2x(4-n)+2.8-1.5(4-n)+2.8
-3/2x(4-n)+14/5-1.5(4-n)+2.8
-3/2x(4-n)+14/5-3/2x(4-n)+2.8
-3/2x(4-n)+14/5-3/2x(4-n)+2.8



-1/10x(15(4-n)-28+15(4-n)-28)


-1/10x(60-15n-28+15(4-n)-28)
-1/10x(60-15n-28+60-15n-28)

-1/10x(64-15n-15n)
-1/10x(64-30n)

-1/10x2(32-15n)

-1/5x(32-15n


Andrew [12]3 years ago
4 0

Answer:

3n-6.4

Step-by-step explanation:

-1.5(4-n)+2.8-1.5(4-n)+2.8

Collect like terms:

(-1.5(4-n)-1.5(4-n))+(2.8+2.8)

Simplify:

-3(4-n)+5.6

Expand:

-12+3n+5.6

Collect like terms:

3n+(-12+5.6)

Simplify:

3n-6.4

You might be interested in
Find the slope (-7, 3) and (4, -2)<br>​
Lina20 [59]
The formula for slope is (x2-x1)/(y2-y1).

we label the points accordingly:
(-7,3) as (x1, y1)
and
(4,-2) as (x2, y2).

now just plug it into the formula.

(-2-3)/(4-(-7))

(-5/11)

the slope is -5/11.

hope this helps! (:
8 0
4 years ago
Read 2 more answers
У
Zarrin [17]

Answer:

whats that.............

8 0
3 years ago
Which unit would use used to measure the capacity? Milliliter or liters For a bucket
frozen [14]

Answer:

Liters

Step-by-step explanation:

Milliliters are used to measure smaller amount of liquids while liters are used for bigger. If you were to use a bucket, you would need to measure the capacity with bigger measurements.

7 0
3 years ago
Five snails are having a race. The snail's speeds are given in the table. Which two snails are going the same rate of speed?
kobusy [5.1K]

Answer:

2 1/5 for alice

4 3/14 for Bert

5 for Carl

5 for Eva

5 1/2 for Dennis

Carl and Eva

4 0
3 years ago
What's the absolute value of 3/8
Airida [17]

Answer:

The absolute value of 3/8 is also 3/8.

Step-by-step explanation:

Because if the value is positive it is its own absolute value. And if the value is negative then remove the negative sign.

8 0
3 years ago
Read 2 more answers
Other questions:
  • If P(A or B) =3/4, P(B) = 1/3, and P(A and B) = 1/6, find P(A)
    8·1 answer
  • The number of hours you study for an exam affects your grade. What is a reasonable value of the range?
    7·1 answer
  • I need help. Please help me. Please please.
    14·1 answer
  • A 50-foot ladder leans against a wall, as shown in the figure below. If the base of the ladder is 30 feet away from the wall, ho
    11·1 answer
  • The Blue Mountain High School Drama Club is selling tickets to their spring musical. Adult tickets are $4 and student tickets ar
    11·1 answer
  • Write an expression having only two terms that is equivalent to 2x – 3. Explain how you wrote the expression and how you can che
    7·2 answers
  • Jim uses 3 cups of peaches to yield 4 jars of peach jam.
    15·1 answer
  • In triangle ABC, c is the hypotenuse, 0=25°, and b =3, Find the length of c ?
    7·1 answer
  • If there are 9 players on a team how many different ways can you make a lineup?
    9·1 answer
  • E
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!