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
almond37 [142]
3 years ago
5

Which expression is equivalent? −4(5x + 2)

Mathematics
2 answers:
Nady [450]3 years ago
6 0

Hello!

<u><em>Answer: ⇒D. -20x-8</em></u>

____________________________________________________________

Step-by-step explanation:

First apply the distributive law.

a=-4, b=5x, c=2

=-4*5x+(-4)*2

Then you apply minus-plus rules.

=-4*5x-4*2

Simplify its should be the correct answer.

=-20x-8

________________________________________________________________

Hope this helps!

Thank you for posting your question at here on brainly.

Have a great day!

-Charlie

____________________________________________________________

Vesnalui [34]3 years ago
4 0

Answer:

its D because in usatestprep i got it wrong and it give me the answer!$$$

You might be interested in
Please help me please
irina [24]

Answer: YOU WILL NEVER SUCCEED IF YOU DON’T TRY

search it up if you really need help

good luck

6 0
2 years ago
Please help i need an A
Basile [38]

Answer:

(1) 820

(2) 1920

Step-by-step explanation:

(1) solving 20 x 41, using associative property.

20 * 41  = (2 x 10) x 41  = 2 x (10 x 41)

             = 20 x 41         = 2 x 410

             = 820              =  820

(2) distribute 32 as 30 + 2 and solve.

     60 x 32

  = 60 x (30 + 2) = 60(30) + 60(2)

                        = 1800 + 120

                        = 1920

             

3 0
3 years ago
What are the steps to this problem (and the answer?)
Svetradugi [14.3K]

Answer:

(25 {x}^{2}  + 20xy + 16 {x}^{2} )(5x - 4y) =  \\ 125 {x}^{3}  + 100 {x}^{2} y + 80x {y}^{2}  - 100 {x}^{2} y  \\ - 80x {y}^{2}  - 64 {y}^{3}  =  \\ 125 {x}^{3}  - 64 {y}^{3}  \\ please \: give \: brainliest

5 0
2 years ago
Quadrilateral TRPK ~ Quadrilateral EWMN Which statements are correct? Select all that apply. Question 8 options:
8090 [49]
For starters, we know that the angle measures have to be similar or the same, since similar shapes always contain the same angle measures. We can use the way that the letters of each shape line up to identify which angle correspond to each other. Angle R should be congruent to angle W, but angle P is not congruent to N, it would be congruent to M though. Now we get to the tricky part, figuring out line segment lengths. Again using the letters in each shape, we can see that TK and NM do not correspond to each other, and thus cannot be congruent or similar. But, with RP/WM, this is correctly lined up with each other. TR/EW, same with this one, and TK/EN is also the same. With this Info, we can figure out the dilation of the smaller shape, or just figure out if they are similar or not. (So pick B. And D.)
8 0
3 years ago
Cidnee is weighing combinations of geometric solids. She found that 4 cylinders and 5 prisms weigh 32 ounces and that 1 cylinder
vitfil [10]

Answer:

The weights of each cylinder and prism are 3 and 4 ounces, respectively.

Step-by-step explanation:

Let be x and y the masses of a cylinder and a prism, measured in ounces, respectively. After a careful reading of the statement we get the following linear equations by interpretation:

i) <em>She found that 4 cylinders and 5 prisms weigh 32 ounces:</em>

4\cdot x +5\cdot y = 32\,oz (Eq. 1)

ii) <em>And that 1 cylinder and 8 prisms weigh 35 ounces:</em>

x + 8\cdot y = 35\,oz (Eq. 2)

Now we solve the system of linear equations algebraically:

From (Eq. 2):

x = 35 - 8\cdot y

(Eq. 2) is (Eq. 1):

4\cdot (35-8\cdot y) + 5\cdot y = 32

140-32\cdot y +5\cdot y = 32

32\cdot y - 5\cdot y = 140-32

27\cdot y = 108

y = 4\,oz

From (Eq. 2):

x = 35 - 8\cdot (4)

x = 35 - 32

x = 3\,oz

The weights of each cylinder and prism are 3 and 4 ounces, respectively.

4 0
2 years ago
Other questions:
  • Consider the following system of equations 3x+y=6 3x-y=6
    5·1 answer
  • A girl scout leader rented a bus for a trip to the museum. The bus company charged $275 plus $.35 for each mile traveled over 35
    5·1 answer
  • Coach Right is looking at his students' running times in order to place students into running groups. He is working on forming a
    12·1 answer
  • Please actually help because my anxiety sucks. "Joe is seven years younger than Bill. The sum of their ages is less than 49. At
    6·1 answer
  • If r = 3.2, what is the area of the shaded region? Round your answer to the nearest hundredth. Use your calculator's value of π.
    13·1 answer
  • Samuel is solving the equation 3 (x minus 1) + 4 = 2 minus (x + 3). Which equivalent equations might Samuel use? Check all that
    9·1 answer
  • I need a answer for number 7
    11·1 answer
  • Evaluate the expression when c=8 and d=7.<br><br> 4d-c<br><br> whats the answer?
    7·1 answer
  • Find the median of the data in the dot plot below.
    5·2 answers
  • Maggie bought c CDs for $12 each, b books for $7 each, and a purse costing $24.
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!