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
Oksi-84 [34.3K]
3 years ago
7

Simplify:-3(x-4)+7(4-x)-2(8x-10)

Mathematics
1 answer:
olga55 [171]3 years ago
3 0

Answer:

-26x+60

Step-by-step explanation:

First I like to write the whole equation.

-3(x-4)+7(4-x)-2(8x-10)

Now we should distribute where ever we see it's needed.

-3x+12+28-7x-16x+20

Next we combine the like terms.

-26x+60

That's it there's nothing else we can do now, it's in simplest form.

You might be interested in
SOMEONE HELP ME PLEASE
marin [14]

Answer:

Step-by-step explanation:

Direct variation problems can easily be solved with proportions, namely:

\frac{x}{y} :\frac{2}{5}=\frac{4}{y} and cross multiply to get

2y = 20 so

y = 10

5 0
3 years ago
Read 2 more answers
A bag contains 7 green marbles 9 red marbles 10 Orange marbles and 10 blue marbles you choose a marble and replace it and choose
Elanso [62]
For red is it is 9/41 and or blue it is 10/41 so together 19/41 so the answer  is b: 19/41

7 0
4 years ago
Find the area of a rhombus with diagonals 2.7 mm and 3.2 mm.
sineoko [7]
A=1/2 * d1 * d2

a=1/2 * 2.7 * 3.2= 4.32mm

7 0
3 years ago
Read 2 more answers
Complete the remaining columns in the chart by calculating the missing values for each category. Round your percentages to the n
Alenkinab [10]

Answer:

yearly cost for housing expenses = $11,400, average monthly cost for food = $650

yearly clothing cost = $900,

average monthly cost for transportation= $500,

Yearly cost for insurance & medical= $14,400

yearly cost for emergency fund = $600

average monthly college saving = $50

Step-by-step explanation:

Yearly housing = monthly cost * 12 = 950 * 12 = 11400

Food, monthly = 7800 /12 = 650

Clothing, yearly = 75 * 12 = $900

Monthly transport = 6000 / 12 = $500

Insurance and medical = 1200*12 =14400

Emergency fund = $50 * 12 = $600

College saving = $600 / 12 = $50

8 0
3 years ago
3. If angles R and S are complementary, which statement about the two angles is true?
nlexa [21]

Answer: ZR and ZS form a right angle

Step-by-step explanation:

Complementary angles are angles whose sum = 90ᴼ

If R and S are complementary, then their angle measures add to equal 90ᴼ

A right angle = 90ᴼ

6 0
3 years ago
Other questions:
  • Can someone help me with my Algebra 2 work? Its problems 23-28 all.
    9·2 answers
  • Thirteen jurors are randomly selected from a population of 3 million residents. Of these 3 million residents, it is known that 4
    13·1 answer
  • 4[z + 3(Z - 1)] = 36<br> How do you solve this problem?
    12·2 answers
  • How to determine whether a number is prime or composite number without using calculator fast?
    13·1 answer
  • I need help please?!!
    10·1 answer
  • Mean
    7·1 answer
  • 6x = 2x + 36<br> show your work pls this a test pls
    8·2 answers
  • 4. Written as the product of two binomials, the expression (x+3)(4x –1)-(x+3)(x –9) is
    11·1 answer
  • In the inequality 5x+10&lt;250. ,x represents the number of pa parts mr melamet will be able to grade in an evening which phrase
    7·2 answers
  • 9/4 - 17/6= ?<br>Can someone please help me?​
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!