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
Gekata [30.6K]
3 years ago
8

7 x 2 + 2[7 + 3(5 - 2)] + 2 ____________________ -4 x 2

Mathematics
1 answer:
svetoff [14.1K]3 years ago
5 0

Answer:-6

Step-by-step explanation:

(7*2+2(7+3(5-2))+2)/(-4*2)

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

(7*2+2(7+9)+2)/((-4)*2)

(7*2+14+18+2)/((-4)*2)

(14+14+18+2)/((-8)

48/-8

-6

You might be interested in
What is the solution to the equation x/3+x/6=7/2
Alchen [17]

Answer:

x = y

Step-by-step explanation:

x/3 + x/6 = 7/2

2x + x = 21

3x = 21

(divide 3 on both sides)

x = 7

5 0
2 years ago
A bag of marbles contains 6 bluemarbles, 2 yeloow marbles, 4 red marbles, and 1 green marble. What is the [robability of reachin
irina [24]

Answer:

The probability of picking a yellow marble is 2/13

Step-by-step explanation:

First of all, we need to know the total number of marbles that are in the bag. To do this, we will have to add up all the marble colors together.

This will give us 6 + 2 +4+ 1 = 13 marbles in total.

The next step is to find the number of yellow marbles in the bag.

We can get this from the question. There are 2 yellow marbles in the bag.

The probability of selecting a yellow marble can be obtained by dividing the number of yellow marbles by the total number of marbles in the bag

This will give us 2/13.

Therefore, the probability of picking a yellow marble is 2/13

5 0
3 years ago
-10-(-6) solve the integers
Ghella [55]

Answer:

It would be -4

Step-by-step explanation:

a double negative becomes a + sign

So, -10 + 6=-4

4 0
3 years ago
Read 2 more answers
What is 1,207.43% times 83.53$
Sati [7]

Answer:

1 008.56628 US$ kkkkkkkkkk

4 0
3 years ago
Read 2 more answers
Let a=x^2+4. Use a to find the solutions for the following equation:
Helga [31]
(x^2+4)^2 + 32 = 12x^2 + 48 .... a = x^2 + 4 
<span>(x^2 + 4)^2 + 32 = 12(x^2 + 4) </span>
<span>a^2 + 32 = 12a </span>
<span>a^2 - 12a + 32 = 0 </span>
<span>(a - 8)(a - 4) = 0 </span>
<span>a = 8 and a = 4 </span>

<span>for a = 8 ... 8 = x^2 + 4 ... x^2 = 4 ... x = +/- 2 </span>
<span>for a = 4 ... 4 = x^2 + 4 ... x^2 = 0 ... x = 0 </span>

<span>x = -2, 0, +2 so your answer is going to be e

</span>
4 0
3 years ago
Read 2 more answers
Other questions:
  • How many sentences are in 3 paragraph.
    7·2 answers
  • Given: 9x &gt; -36.
    9·2 answers
  • All the factors of 80
    12·2 answers
  • What is the domain of the function y=^x=6-7?
    11·2 answers
  • A woman is plotting out a garden bed. She measures the diagonals of the bed and finds that one is 22 ft long and the other is 23
    10·1 answer
  • 12.83333 round to the nearest whole number
    8·2 answers
  • A is Plotted on a coordinate grid at (-3 1/2,2) Choose the right grid that best shows the location of the point​
    5·1 answer
  • Please help giving brainiest
    9·1 answer
  • The volume of a cube is 27 cubic meters.<br> What is its surface area, in square meters?
    11·1 answer
  • Whats the answer to 2-3x=3x-4
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!