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irga5000 [103]
3 years ago
11

Which equation shows that 63 is 9 times as many as 7, and 7 times as many as 9?

Mathematics
2 answers:
lys-0071 [83]3 years ago
6 0
Letter C)63=9x7, multiplication
Vesna [10]3 years ago
3 0
The answer is C, because it’s asking for an equation that equals to 63 while also multiplying 9 and 7.
You might be interested in
Solve the equation, and check the solutions (√x+3)+6=3.
larisa86 [58]

Answer:

The equation has no solution.

Step-by-step explanation:

Hi there!

First, let´s write the equation:

(√x + 3) + 6 = 3

To solve the equation, let´s subtract 6 to both sides of the equation:

√x + 3 = -3

subtract 3 to both sides of the equation:

√x = -6  (the square root of any number can´t be negative, but let´s solve it anyway and then check the solution).

Square both sides of the equation:

x = 36

Now, let´s check the solution:

(√x + 3) + 6 = 3

x = 36

(√36 + 3) + 6 = 3

(6 + 3) + 6 = 3

9 + 6 = 3

15 ≠ 3

Then, the equation has no solution.

Have a nice day!

6 0
3 years ago
Please need help on this not too sure on this
kifflom [539]



option 3

they are corresponding angles and are congruent

8 0
3 years ago
Howis 1/8 greater than 3/16?
Basile [38]
You have \dfrac18=\dfrac2{16}, so that's not true.
8 0
3 years ago
Find the arc length of a 30 degree sector of a circle with a radius of 10 cm
Elena-2011 [213]
Arc length = Ф/360 * 2πr
= 30/360 * 2*3.14*10
= 1/12 * 62.8
= 5.23

In short, Your Answer would be 5.23 cm

Hope this helps!
3 0
3 years ago
Help what is 10*_=60
lozanna [386]

16.666666666667%

How much is 10 out of 60 written as a percentage? Convert fraction (ratio) 10 / 60 Answer: 16.666666666667%

4 0
3 years ago
Read 2 more answers
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