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Archy [21]
3 years ago
13

What is the simplest form for 30/42? thanks!?

Mathematics
2 answers:
andre [41]3 years ago
7 0
It would be: 30/42 = 15/21 = 5/7

In short, Your Answer would be 5/7

Hope this helps!
nikklg [1K]3 years ago
7 0
5/7 (both devided by 6)
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Determine if two triangles are congruent. If they are, state how you know.
nataly862011 [7]

Answer:

B. SSS

Step-by-step explanation:

The two triangles already have 2 congruent sides, and the only missing thing to see is that they both share the same side with one another. This automatically makes them congruent.

6 0
3 years ago
A circle has the circumference of 3.75 in. What is the diameter of the circle? (Use 3.14 for p. Round to the nearest tenth.) a.
HACTEHA [7]

Answer:

<h2>b. 1.2 in</h2>

Step-by-step explanation:

The formula of a circumference:

C=d\pi

<em>d</em> - diameter

We have <em>C = 3.75 in</em><em>.</em>

Substitute:

d\pi=3.75\qquad\text{use}\ \pi\approx3.14\\\\3.14d=3.75\qquad\text{divide both sides by 3.14}\\\\d=\dfrac{3.75}{3.14}\\\\d=\dfrac{375}{314}\\\\d\approx1.2\ in

7 0
3 years ago
A man sells a sofa for rs 3210 making a profit of 7% what would have been his profit percent if he had sold it for rs 3360?
Digiron [165]
Let x be the original cost for the sofa.
X x (1 + 0.07) =3210
X = 3000
Now we know the cost for the sofa.
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3000 x (1 + p) = 3360
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So the percentage profit is 12%
7 0
3 years ago
Which point should Polly connect to point E to make a 30° angle?
Grace [21]

Answer:

D.

Step-by-step explanation:

If she connects it to any other point the angle would be more then 30 degrees.

8 0
3 years ago
Read 2 more answers
Solve and show how you did 5 (x-1) + 3 = 13
Goryan [66]
5(x-1) + 3 = 13
5x - 5 + 3 = 13
5x -2 = 13
5x = 15
x = 15/5
x = 3
4 0
3 years ago
Read 2 more answers
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