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3 years ago

These are true or false questions!! 9(3+5) = 9×3+5 4^2 = 3(4)+4

Mathematics

2 answers:

erma4kov [3.2K]3 years ago

4 0

Answer:

Below.

Step-by-step explanation:

9(3+5) = 9×3+5:-

Now left side = 9*8 = 72 and

right side = 27 + 5 = 32

- so FALSE.

4^2 = 16

3(4) + 4 = 12 + 4 = 16

so TRUE.

Arisa [49]3 years ago

3 0

Answer:

9 ( 3 + 5 ) = ( 9 × 3 ) + ( 9 × 5 ) = 27 + 45 = 72
9 × 3 + 5 = 27 + 5 = 32
9 ( 3 + 5 ) ≠ 9 × 3 + 5

→ Therefore, the given statement is FALSE

4² = 16
3 (4) + 4 = 12 + 4 = 16
4² = 3 (4) + 4

→ Therefore, the given statement is TRUE

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What is the area, in square feet, of the trapezoid below?

PtichkaEL [24]

Answer: " 94. 6 ft² ".
_____________________

Step-by-step explanation:

The formula for the area of a trapezoid:
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A = (1/2) * (b1 + b2) * (perpendicular height, "h" ) ;

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2 years ago

Ques no 1 b) help me!!!!! I will give you brainliest plzzz

saul85 [17]

Answer:

-4/5

Step-by-step explanation:

r=x/2

a=2x

ar²=-1/16

x^3=-1/8

x=-1/2

sn=a/1-r

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shtirl [24]

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