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ser-zykov [4K]
3 years ago
7

Solve: m-9=3(1/4m+4)-20

Mathematics
1 answer:
FrozenT [24]3 years ago
8 0

Answer: M = -20

Too easy

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Quantitative data
wariber [46]
The answer is A) measures things using quantities or numbers. Hope this helps!
8 0
3 years ago
The sum of the areas of two circles is 80 pi
katovenus [111]
The area of a circle is A = πr^2. We let A1 And A2 the areas of the circles and r1 and r2 the radius of each, respectivley.

A1 + A2 = 80π
Substitute the formula for the area,
π(r1)^2 + π (r2)^2 = 80π

From the statement, we know that r2=2(r1).

<span>π(r1)^2 + π (2 x r1)^2 = 80π
</span>We can cancel π, we will have

5 x (r1)^2 = 80
Thus,

r1 = 4 and r2 = 8
5 0
3 years ago
The ratio of a basketball player's completed free throws to attempted free throws is 4 to 7. if she completed 12 free throws, fi
Artemon [7]
Ratio of the free throws completed to attempted free throws is given to be 4:7. This ratio should be equal to the ratio of the next case. Let x be the number of free throws attempted. The proportion takes a form of,                  
                    (4 completed / 7 attempted) = (12 completed / x attempted)
Solving for x gives x = 21. Thus, the answer is letter c. which is the second among the choices. 
6 0
3 years ago
Read 2 more answers
Ed buys a vase for £24 and adds 25% onto the price before putting it into his shop window.
stealth61 [152]
25% of 24 = 6

Therefore 24+6=$30 is the price on the price tag
7 0
2 years ago
The triangles are congruent by the SSS congruence theorem.
NISA [10]

The rigid transformations that maps ΔABC onto ΔFED by reflection then translation.

The correct option is (B).

<h3>What is Translation?</h3>

Translation is also another form of transformation whereby all the points of a figure are shifted at exactly the same distance and in the same direction without being resized, reflected nor rotated.

given:

ΔABC ≅ ΔFED are congruent by the SSS Congruence Theorem.

Hence, the rigid transformations that maps ΔABC onto ΔFED by reflection then translation.

Learn more about this concept here:

brainly.com/question/4280065

#SPJ1

4 0
2 years ago
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