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Marina CMI [18]
3 years ago
15

3a+4-2b 3(6)7-368 (42)+42

Mathematics
1 answer:
sergejj [24]3 years ago
8 0

Answer:

-242

Step-by-step explanation:

I am Cermet

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Pls, help Which of the following is true?
fgiga [73]

Answer:

C

Step-by-step explanation:

Its not A because The left side 6 is not less than the right side 5, which means that the given statement is false.

Its not B because The left side 6 is not less than the right side 5, which means that the given statement is false.

Its C because The left side 5 is less than the right side 6, which means that the given statement is always true.

Its not D because The left side is 5 is not less than the right side 6, which means that the given statement is false.

8 0
3 years ago
Which pyramids with base area B and height h have equal volumes.
Reptile [31]

C and D

the volume ( V) of a pyramid is found using the formula

V = \frac{1}{3} × area of base × height

calculating each of the volumes gives

(A)  V = \frac{1}{3} × 10.5 × 6 = 21 in³

(B)  V = \frac{1}{3} × 3.6 × 8 = 9.6 in³

(C)  V = \frac{1}{3} × 4.2 × 12 = 16,8 in³

(D)  V = \frac{1}{3} × 6 × 8.4 = 16.8 in³

C and D have equal volumes


5 0
3 years ago
Marcus bought a booklet of tickets to use at the amusement park. He used 50% of the tickets on rides, 1/4 of the tickets on vide
shtirl [24]

Answer:

No, 25%, 50%, 25%

Step-by-step explanation:

Find the percentage of tickets left:

50 + 25 = 75

(percents are out of 100)

100 - 75 = 25

He saids he used the rest of the tickets at the batting cage so it would be 25% not 24%

7 0
3 years ago
4x^2+8x-12 it needs to be factored :)
Arlecino [84]

Answer:4((x+3)(x-1))

Step-by-step explanation:

Factorize the common terms

4(x^2+2x-3)

Factorize

X^2+2x-3=(x+3)(x-1)

(X+3)(x-1)

4((x+3)(x-1))

3 0
3 years ago
What is the value of x to the nearest tenth
aniked [119]

Answer:

def calculator no dout about it

Step-by-step explanation:

3 0
3 years ago
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