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
Yuri [45]
3 years ago
15

8(-b-4) Simpif the expression

Mathematics
2 answers:
nadezda [96]3 years ago
7 0

Answer:

-8b - 32

Step-by-step explanation:

Distribute the 8 to each term in the parentheses:

8(-b) = -8b

8(-4) = -32

Add these two terms together:

-8b - 32 is the simplified expression

kkurt [141]3 years ago
6 0

Hey there!

<h2>ANSWER: -8b-32</h2><h2>EXPLANATION:</h2>

8(-b-4)

Separate 8 and -b-4 with parenthesis and also add (-b+-4)

(8)(-b+-4)\\(8)(-b)+(8)(-4)=-8b-32\\-8b-32

-8b-32 is your answer.

Hope this helps :)

\text{-TestedHyperr}

You might be interested in
Scsb17 what is -5 + 8x - 10
bogdanovich [222]
The answer is 5+8x i think
4 0
3 years ago
Read 2 more answers
A number has the digits 2, 8 and 6 to the nearest ten the number rounds to 830. what is the number. Please break it down.
Assoli18 [71]
The number would be 826. 826 rounded to the nearest ten would be 830 because when you have a number at the end that is 5 or higher, it would round up. 
8 0
3 years ago
Find the surface area. Round to the nearest tenth.
Anton [14]

Answer:

66.4 in^2

Step-by-step explanation:

Surface area is defined as the area around the surface of a 3-dimensional solid. The shape we are given here is a triangular prism with a square base. This means it contains one square and 4 triangles on the surface. To find the surface area, we just need to find the areas of all 5 surface shapes and add them up. We have been given that the square has a side length of 4 inches, meaning the area is 4^2 or 16. The area of a triangle is (1/2)base*height. The base length is 4 inches and the height is 6.3, and (1/2)*4*6.3 is 12.6. Note that, since there are four triangles, we have to multiply this value by 4 (12.6*4 = 50.4). Now we have the area of the square and the area of all the triangles put together, so we can just add them up:

16 + 50.4 = 66.4

8 0
2 years ago
Find x if cos(x)=.1412
Rudik [331]
0.99999696 is your answer I am pretty sure.
6 0
3 years ago
Read 2 more answers
THANK YOU , PLEASE INCLUDE EXPLANATION
frosja888 [35]

Remark

This will be a little late, but I'll answer it anyway. The more you see of the sine law, the clearer it will be.


Step One

Set up the sine Law.

\dfrac{Sin(x)}{12}=\dfrac{sin(75)}{22}


Step Two

Substitute values

Sin(x) = ??

sin(75) = 0.9659


\dfrac{Sin(x)}{12}=\dfrac{0.9659}{22}


Step Three

Cross multiply and Solve

22* Sin(x) = 12 * 0.9659

22* Sin(x) = 11.591 divide by 22

sin(x) = 11.591 / 22

sin(x) = 0.5269


Step Four

You have to know how to use the inverse of an angle to get the answer. I do it as my calculator would do it. If it doesn't work with yours, let me know.


x = sin^-1(0.5269)

2nd F

Sin^-1

(

0.5269

)

=

You should get 31.79 degrees.

5 0
3 years ago
Other questions:
  • Tanya is 1.3 meters tall. She stands 7 meters in front of the tree and casts a shadow 1.8 meters long. How long is the tree
    13·2 answers
  • Describe each polynomial expression by type and components based on the example shown. 3x^2 + 2x 2x^2 − 5x + 3 6x
    8·2 answers
  • Please help
    8·2 answers
  • Please help. Determine whether mn is parallel to kl. And why it is parallel. Will reward 20 points
    12·1 answer
  • Calculati cat mai rapid (14+28+36+42):(18+24+46+32)
    7·1 answer
  • If it is 120 miles and you are traveling 40 mph how long will it take you to get to your destination?
    8·1 answer
  • Which is the most specific taxonomic level in the classification system above?
    14·1 answer
  • Perimeter = 5 cm and 3 cm. what is the missing cm if total is 12 cm?
    11·1 answer
  • Please help me:) appreciated :) have a good day!!​
    13·1 answer
  • PLEASE HELPPP! I'LL GIVE BRAINLEST​
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!