3 years ago

WILL GIVE BRAINLIEST!! NEED ANSWERS!! Equations. 1. 4x-2-2x-6= -20

Mathematics

1 answer:

Keith_Richards [23]3 years ago

6 0

its 5 buddy

ok its 5 numver 5

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Surface area and volume

Wittaler [7]

Triangular prism
length of slanted side:
sqrt(3^2 + 4^2) = 5
SA = 2(1/2)(8)(3) + 8(12) + 2(5)(12) =240
V = (1/2)(8)(3)(12) = 144

cuboid
SA = 2(7x6) + 2(7x5) + 2(6x5) = 214
V = 7x6x5 = 210

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3 years ago

Solve the equation for b

Keith_Richards [23]

Answer:

D. b=7a

Step-by-step explanation:

Add -11/3a to both sides.

$\frac{1}{3}b=\frac{7}{3}a$

Divide both sides by 1/3

1 /3 b ÷1/ 3 = 7/ 3 ÷a 1 /3

and the answer is

b=7a

ik this doesnt make any sense but hope this helps

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3 years ago

Read 2 more answers

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11111nata11111 [884]

Answer:

yes

Step-by-step explanation:

from sss axiom

we can say that they are congurqnt

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3 years ago

A college student takes the same number of credits each semester. She had 15 credits when she started, and after 4 semesters, sh

allochka39001 [22]

Answer:

f(x)= 4(x)+15=71

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Step-by-step explanation:

to find "x" you could do this

71-15=56 then 56/4=14 , x=14

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3 years ago

What percent of 88 is 33?

Ostrovityanka [42]

Answer:

37.5

Step-by-step explanation:

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3 years ago