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3 years ago

Sorry but I’m really confused help me..

Mathematics

1 answer:

sveta [45]3 years ago

3 0

40% in decimal form is 0.40 so that seems to be the answer

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Pleaseee helpppp:)))

matrenka [14]

Answer:

<h2>Option B:</h2><h3>112 families </h3>

Step-by-step explanation:

Given,

No. of families = 75

Out of 75 no. of families had cars = 42

Out of 1, no. of families can have cars

$= \frac{42}{75}$

Therefore, 

Out of 200 families, no. of families had cars

$= 200 \times \frac{42}{75}$

$=200 \times \frac{14}{25}$

= 8 × 14

= 112

Hence, 

option B is correct as 112 families have cars out of 200 families (Ans)

5 0

2 years ago

Julian wrote this number pattern on the board:

geniusboy [140]

Answer:

Step-by-step explanation:

10, 24 and 38 are composite numbers.

(10 can be divided by 5 and 2; 24 can be divided by 8, 3, 12 and 2; 38 can be divided by 19 and 2).

The others are prime numbers.

3 0

3 years ago

What is 9 to the power of -3

larisa86 [58]

Answer: 1/729

.........................

3 0

3 years ago

The curved surface area of a solid cylinder is 660 cm2. what is a curved surface area

boyakko [2]

Answer:it’s ok if your not ok

Step-by-step explanation:

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2 years ago

Evaluate 6 squared - 9 / X when x equals 3

Hatshy [7]

Answer:

33 if evaluate means solve

3 0

2 years ago

Read 2 more answers