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ExtremeBDS [4]
3 years ago
8

A=3 and c=2 10a - 3 - 5c - 2c

Mathematics
1 answer:
KiRa [710]3 years ago
8 0

Answer:

13

Step-by-step explanation:

10(3)-3-5(2)-2(2)=13

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3.
Ostrovityanka [42]

Answer: I believe the area of this shape is 40

Step-by-step explanation:The formula for the surface area of a prism is obtained by taking the sum of (twice the base area) and (the lateral surface area of the prism). The surface area of a prism is given as S = (2 × Base Area) + (Base perimeter × height) where "S" is the surface area of the prism.

5 0
2 years ago
Consider the parabola y = 2(x − 1)^2 + k. Find the value of k if the y-intercept is 8
zubka84 [21]

Answer:

6

Step-by-step explanation:

if y-intercept is 8, means when x = 0, y = 8

8 = 2(− 1)^2 + k

8 = 2 + k

k = 6

5 0
2 years ago
Assume that 0 < x < pi/2 0 < y < pi/2 Find the exact value of cos(x - y) * if * cos x = 3/5 and cos y = 4/5
jasenka [17]

Answer:C

Step-by-step explanation: It’s C because I guessed that $h1t and looked back and I got it right. When in doubt always pick C my dudes.

8 0
3 years ago
What is the perimeter of 6,8,6 8
Furkat [3]
A perimeter of a polygon with sides 6, 8, 6, 8 is the sum of all the sides.

6 + 8 + 6 + 8 = 28

Hope that helps :)
7 0
3 years ago
Read 2 more answers
Can some one solve 4 for me plz I’ll give a crown
mr Goodwill [35]

Answer: I'm pretty sure it's the 3rd one

Step-by-step explanation:

5 0
2 years ago
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