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Leto [7]
2 years ago
5

I just need help with 2 3 and 4

Mathematics
1 answer:
Akimi4 [234]2 years ago
5 0
2)Perimeter=28 rounded to 30. Area=48 rounded up to 50.
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Which one of the following would prove that two triangles are congruenta
White raven [17]

Answer:

Corroponding side lengths are equal

Step-by-step explanation:

Two triangles may have the same areas, but the sides might be different or in different spots than each other. The same goes for perimeter, therefore it doesn't mean that they are congruent. If two triangles had the same angle measures, it could still have any size side lengths. When corrosponding side lengths are equal, they have the same angles as well, so they are only congruent in this example.

Hope this helps :)

5 0
3 years ago
Can someone help me with these two questions I’m stuck! For the first one I thought I would need to multiply 5 by pi but it turn
hichkok12 [17]

1. First, we need to approximate <em>the radius</em>. That is the distance from that middle point to the edge. The broom is about half the distance. That means that the radius is about <em>10 feet</em>. Also, multiplying the radius by π will get you nowhere. To find the area, you need to use the equation <em>A = πr²</em>. We know know that r = 10, so 10²π ≈ 100 * 3.1 = 310 ft².

2. Complementary angles <em>add up to 90°, which forms a right angle</em>. Supplementary angles <em>add up to 180°, which forms a straight angle, or a line</em>. We can ignore A and B, since there isn't any right angles. Also, ∠RVS makes a straight line with ∠SVT and ∠RVU. From our options, we can see that C has the fitting description.

7 0
3 years ago
Read 2 more answers
Jasmine is buying beans. She bought r pounds of red beans that cost $3 per pound and b pounds of black beans that cost $2 per po
Levart [38]
D and B are the answers because they are the variables.
4 0
3 years ago
How many solutions does the following equation have?
Alik [6]

Answer:

no solutions

Step-by-step explanation:

-5 (2+1) = -22 +10

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3 0
3 years ago
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BRO PLS I HAVE TO PASS THIS (click for question) 20 POINTS!
Masja [62]

Answer:

D, E.

Step-by-step explanation:

<u>Simplify</u><u> </u><u>the</u><u> </u><u>expression</u><u> </u><u>inside</u><u> </u><u>the</u><u> </u><u>parentheses</u><u>:</u>

3(23 + 18) < 6a

3(41) < 6a

<u>Multiply:</u>

123 < 6a

<u>Substitute each value provided for a:</u>

Opt A. 123 < 6(18) = 123 < 108. Incorrect option.

Opt B. 123 < 6(19) = 123 < 114. Incorrect option.

Opt C. 123 < 6(20) = 123 < 120. Incorrect option.

Opt D. 123 < 6(22) = 123 < 132. Correct option.

Opt E. 123 < 6(24) = 123 < 144. Correct option.

3 0
2 years ago
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