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
Scorpion4ik [409]
3 years ago
10

Which expressions are equivalent to -90 - 60w? Choose three. *Hint: On each answer choice below, use the distributive property t

o decide which ones match -90-60w. Also remember that -60w-90 is equivalent to -90-60w a) -30(3 + 2w) b) (-9 − 6w) x 10 c) -3(30 - 20w) d) (6 + 4w) × 15 e) −20(4.5 + 3w)
Mathematics
1 answer:
marusya05 [52]3 years ago
5 0

Answer:

a), b), e)

Step-by-step explanation:

<em>a) -30(3 + 2w) = -90 - 60w</em>

<em>b) (-9 − 6w) x 10 = -90 - 60w</em>

c) -3(30 - 20w) = -90 + 60w

d) (6 + 4w) × 15 = 90 + 60w

<em>e) −20(4.5 + 3w) = -90 - 60w</em>

You might be interested in
Divide these polynomial a (27x 4 - 18x 3 + 9x 2) ÷ 3x
Blizzard [7]
The answer is 9x^3-6x^2+3x
5 0
3 years ago
How do I divide 581 by 120 ?
s2008m [1.1K]
The answer is <span>4.84166667</span>
7 0
3 years ago
Over Thanksgiving Break Joshua drove from Connecticut to Ohio which is 422 miles. This trip took Joshua and his family six hours
aev [14]

Answer:

70 miles per hour

Step-by-step explanation:

422 divided by 6

3 0
2 years ago
Read 2 more answers
What percent of 260 is 78
Reptile [31]

If you are using a calculator, simply enter 78÷260×100 which will give you 30 as the answer.

4 0
3 years ago
Read 2 more answers
Mark buys a wooden board that is 7 1/2 feet long. The cost of the board is $0.50 per foot, including tax. What is the total cost
artcher [175]

Answer:

Total cost of Mark's board is $3.75.

Step-by-step explanation:

We are given the following in the question:

Length of wooden board =

=7\dfrac{1}{2}\text{ foot}

Unit cost of board = $0.50 per foot

Total cost of board =

=\text{Length of board}\times \text{Unit cost of board}\\\\=7\dfrac{1}{2}\times 0.50\\\\=\dfrac{15}{2}\times \dfrac{1}{2}\\\\=\dfrac{15}{4} = 3.75\$

Thus, total cost of Mark's board is $3.75.

7 0
2 years ago
Other questions:
  • A middle school student is 60 inches tall. He expects to grow of an inch each month in the upcoming months. This can be represen
    6·1 answer
  • What is the difference between (-10)² &amp; -10²? What are the values for each expression?
    11·1 answer
  • The graph of the equation y=|x+5| is shifted 2 units up and 6 units to the right. Rewrite the equation of the new graph for the
    15·1 answer
  • Which statement Which of the following relations does not represent a function of x? describes the graph?
    5·1 answer
  • Find two solutions for f(x) = x2 + x - 6​
    8·1 answer
  • 9
    14·1 answer
  • . Adam is a field goal kicker. If he made 30
    13·2 answers
  • Re-write the equation in Ax+By=C form. use integers for A,B, and C. <br> y+2=-5(x-5)
    9·1 answer
  • Find the value of x.<br> M M<br> (2x<br> 10)<br> (2x + 40)<br> N<br> X=
    12·1 answer
  • If you take the trinomial (4x2 + 8x + 4) and divide it by (2x + 2), what will you get?
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!