3 years ago

Solve the proportion ? : 32 = 9 : 4 for the unknown. a72b48c36d18

Mathematics

2 answers:

katen-ka-za [31]3 years ago

7 0

Answer:

72 is the answer

Step-by-step explanation:

x : 32 = 9 :4

$\frac{x}{32}$ = $\frac{9}{4}$

cross multiplying

∴ 4 × x = 32 × 9

4 x = 288

Therefore x = $\frac{288}{4}$

x = 72

zzz [600]3 years ago

4 0

Answer:

x : 32 = 9 : 4

4x = 288

x = 72

Step-by-step explanation:

You might be interested in

50 points.<br> Please help me write a rational function that fits this graph

garik1379 [7]

Answer:

Step-by-step explanation:

I will help you or maybe.

7 0

3 years ago

Hey there people Im doing a poll

quester [9]

My favorite is probably aweSAMdude

5 0

3 years ago

Which one of the following is NOT true about the expression shown

garri49 [273]

Answer:

A) The expression is a trinomial.

Step-by-step explanation:

If the degree is 2, the expression would be a binomial, not a trinomial. If this answer is correct, please make me Brainliest!

7 0

3 years ago

Philip has $2,000 and spend $23.75 on supplies. He divides the remaining amount equally among his 8 employees. How much doeseach

liraira [26]

Take 2,000 - 23.75
1976.25
then take 1976.25 divided by 8

Rounds to $247. 03

4 0

3 years ago

Evaluate 4k2 + 3 when k = 5

lyudmila [28]

Answer:

103

Step-by-step explanation:

Evaluate 4k2 + 3

To evaluate 4k² + 3, when k = 5, which means when you sees k, put 5 in replacement

4k² + 3 = 4(5)² + 3

4(5×5) + 3

4(25) + 3

open the bracket

4 × 25 = 100

∴ 100 + 3 = 103

Please mark me brainliest

7 0

3 years ago

Read 2 more answers