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
suter [353]
3 years ago
11

What are two expressions that are equivalent to -2(4-y)?

Mathematics
1 answer:
seraphim [82]3 years ago
7 0
First we need to answer the expression, we will say the y is negative. 4x-2=-8, but it will be multiplied by the -y. Knowing this, multiplying 2 negative makes the answer positive, so the final answer would be 8y (8 times y). So 2 other expression to show this would be -8x -y (-8 times -y) and another would be 16/2 (16 divided by 2)
You might be interested in
Last one i need help with to move on! I have a pic of the question
adoni [48]

length = 4 yards and width = 3.5 yards

let width be w then length is 2w - 3

area = w(2w - 3) = 14 (rearrange in standard form )

2w² - 3w - 14 = 0 ← in standard form

(2w - 7 )(w + 2 ) = 0 ← in factored form

equate each factor to zero and solve for w

2w - 7 = 0 ⇒ w = 3.5

w + 2 = 0 ⇒ w = - 2

but w > 0, hence w = 3.5

width = 3.5 yards and length = (2 × 3.5 ) - 3 = 4 yards


8 0
3 years ago
Roberto can lift 103.5 pounds. That is .9 times the amount his friend Vance can lift. Can Vance lift more or less than 103.5 pou
lorasvet [3.4K]

Answer:

Step-by-step explanation:

Vance can lift 0.9×103.5 pounds.

0.9 < 1, so you know that

0.9×103.5 < 103.5

8 0
3 years ago
Ingrid spends $120 on car repairs. Which integer represents the amount of money Ingrid must earn in order to create a zero pair?
Julli [10]

Answer: -120

Step-by-step explanation:

this would be the answer because if you take a positive and add it to a negative you get zero if their the additive inverse of the number.

8 0
3 years ago
Read 2 more answers
IN ΔBCD line N is the perpendicular bisector of BC and line M is the perpendicular bisector of CD
Helga [31]

Answer:

Correct answer is D(the intersection of lines N and M)

Step-by-step explanation:

we Know that  circumcenter of a triangle is  point at which the perpendicular bisectors of the sides of a triangle intersect and which is equidistant from the three vertices. In other words circumcenter of a triangle is the center of the circle which  passes through the vertices of the triangle. It means, any side of the triangle will act as a chord of the circumcircle. Hence the circumcenter of a triangle must lie on the perpendicular bisectors of the sides. therefore the intersection of line N and M must be  circumcenter of the triangle.

I hope this answer will help you

4 0
3 years ago
Leo the Rabbit
Alla [95]

Answer:

2?

Step-by-step explanation: because he can hop them one step at a time or two steps at a time

3 0
3 years ago
Other questions:
  • Is 7.0001 a terminating or repeating decimal
    11·2 answers
  • 85=41<br>113=55<br>49=23<br>123=??​
    11·1 answer
  • Please answer this !!!!!
    6·2 answers
  • 1 - 4 + (x + 6 * 1) when 'x' equals 25
    5·1 answer
  • Who can help me out with these questions?
    12·1 answer
  • What is the area of this trapezoid?
    14·2 answers
  • Solve for x<br> 3 (x- 4) = 44 - 5x<br> A: 4<br> B: 5<br> C: 6<br> D: 7
    5·1 answer
  • Review the graph of function f(x), which is defined for –4 &lt; x ≤ 2.
    9·1 answer
  • Steve borrows $20,000 for a car at an annual interest rate of 8.5% for 5 years. What is the balance of his loan?
    9·1 answer
  • 3(8 - x) = 7x - 6<br> I need help
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!