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murzikaleks [220]
3 years ago
5

Solve this please and explain how you do it thank you

Mathematics
1 answer:
andrew11 [14]3 years ago
5 0

Answer:

Step-by-step explanation:

7x=14

X=2

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Twelve boys collected 16 aluminum cans each. Fifteen girls collected 14 aluminum cans each. How many more cans did the girls col
gladu [14]

Answer:

18

Step-by-step explanation:

The boys collected:

12 · 16 = 192

The girls collected:

15 · 14 = 210

So the girls collected 18 more cans more than the boys.

(Integers calculation)

7 0
3 years ago
What percent of a foot is in 3 inches.; 4 inches.; 6 inches.; 9 inches. ? 3 inches is _% of a foot 4 inches is _% of a foot 6 in
Aleksandr-060686 [28]

Answer:

3 inches is 25 percent of a foot

4 inches is 33.33 percent of a foot

6 inches is 50 percent of a foot

9 inches is 75 percent of a foot

Step-by-step explanation:

The first thing we need to do to solve this problem is to convert our measurements in feet to inches.

1 foot = 12 inches

we can now find our percentage with ease since we are now making comparisons, using the same unit of measurement as a reference.

To get the percentage of which 3 is of 12, we simply perform the following operation: We divide 3 by 12 then multiply it by a hundred percent.

(3/12) X 100 = 25 percent.

3 inches is 25 percent of a foot

Similarly,

4 inches = (4/12) X 100 = 33.33 percent of a foot

6 inches =(6/12) X 100 = 50 percent of a foot

9 inches = (9/12) X 100 = 75 percent of a foot

3 0
3 years ago
Given: Circle O; Angle A intercepts Arc B C D ; Angle D intercepts Arc B C Prove: Angle A is-congruent-to Angle D Circle O is sh
meriva

Answer:

A. Inscribed angles theorem

Step-by-step explanation:

A.inscribed angles theorem

B.third corollary to the inscribed angles theorem

C.central angle of a triangle has the same measure as its intercepted arc.

D.Angle formed by a tangent and a chord is half the measure of the intercepted arc.

Just took the unit test on edgen and got 100

6 0
3 years ago
Read 2 more answers
What decimal is 10 times as great as 0.009
schepotkina [342]
0.0000000000009 all you needed to do is add ten zeros to the question it's so easy if I got it wrong I'm srry
4 0
3 years ago
Read 2 more answers
3x•(7•x) ASAP PLEASE
NeX [460]

Answer:

21 x ^2

Step-by-step explanation:

3x(7x)

=3*x*7*x

=21*x^2

=21x^2

7 0
3 years ago
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