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algol [13]
3 years ago
7

Can anyone help me please ​

Mathematics
2 answers:
aleksandr82 [10.1K]3 years ago
7 0
A, you have to use PEMDAS. So multiply and distribute
vladimir2022 [97]3 years ago
3 0
A , because if you multiple you have to distribute
You might be interested in
Find the surface area of the triangular prism shown below .
Wewaii [24]

Answer:

the surface area should be 544 (whatever the unit is)

Step-by-step explanation:

You start by taking the rectangles on the side and finding their area.

1. (10×14)×2 ←Because there are two rectanglular sides.

2. find the area of the triangles on the side. 1/2bh = area of triangle.

(.5×8×6)×4 ← in order to find the area for all of the triangles.

3.  lastly take the base of the prism and find the area then add the previously found values together.

(12×14)+(.5×8×6)×4+ (10×14)×2 = 544

7 0
3 years ago
What is 1/4 (5y-3)+1/16 (12y+17
netineya [11]

What is the question? If you are only trying to expand the expression then the answer would be:

1/4 (5y-3)+ 1/16 (12y+17)

(5y/4) – (3/4) + (12y/16) + (17/16)

1.25y – 0.75 + 0.75y + 1.0625

2y + 0.3125

 

If you are trying to find for y, then you forgot to equate it to 0, that is:

2y + 0.3125 = 0

2y = -0.3125

<span>y = 0.15625</span>

6 0
2 years ago
6y(-5-y+4y^2) <br> Simplify the expression^^
Nina [5.8K]

Answer:

24y^3-6y^2-30

Step-by-step explanation:

6y(-5-y+4y^2)

-30y-6y^2+24y^3

Put in the correct order

24y^3-6y^2-30

3 0
3 years ago
10 / 38
allsm [11]
Use photo math , I’m sure it will help
5 0
3 years ago
Hey!
Talja [164]

Answer:

x=4

Step-by-step explanation:

  • 2x+16=8
  • 2x=16-8
  • x=8/2
  • x=4
<h2>Mark as brainliest if it helps . </h2>
8 0
3 years ago
Read 2 more answers
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