2 years ago

. The product of 4.7 and 6.5 equals 30.55. What is the product of 4.7 and 4.7 and

Mathematics

1 answer:

7nadin3 [17]2 years ago

4 0

The answer is 3.5 & 355 because the decimal shifts to the left or right, you move the decimal in the answer too.

You might be interested in

A. Solve for y.<br> B. What is the measure of the missing angles?

Alik [6]

Answer: A.) y = 15 B.) (5y + 3)° = 78° (4y + 8)° = 68° and 34°

Steps:
180° - 146° = 34°

180 = 34 + (5y + 3) + (4y + 8)
180 - 34 = (5y + 3) + (4y + 8)
146 = (5y + 3) + (4y + 8)
146 = 5y + 3 + 4y + 8
146 = 9y + 11
146 - 11 = 9y
135 = 9y
135/ 9 = y
15 = y

(5y + 3)
5(15) + 3
75 + 3
78
(5y + 3) = 78

(4y + 8)
4(15) + 8
60 + 8
68
68 = (4y + 8)

Check:
68 + 78 + 34 = 180
180 = 180 ✅

5 0

2 years ago

In a study, a random sample of 2625 US adults were asked whether they agree or disagree that there is "only one true love for ea

shutvik [7]

No there is not only one person

3 0

2 years ago

Hi ! How to solve this question?

tester [92]

You should actually have

$-x^2-4x-10=-(x^2+4x+10)=-(x^2+4x+4+6)=-((x+2)^2+6)=-(x+2)^2-6$