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Brilliant_brown [7]
3 years ago
6

Pls help! Perimeter question

Mathematics
1 answer:
Tju [1.3M]3 years ago
8 0

Answer:

A=50 cm

Step-by-step explanation:

For each of the shapes add the lengths of each side together. For the unknown sides, add the known to reach it EXP: for A you know that the base is = 7 cm+5 cm.

For B convert MM to CM. Add.

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What is the product of 41 and 8.4 x 10^4 expressed in scientific notation?​
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Answer:

3.44 x 10^6

Step-by-step explanation:

41 x 8.4 = 344.4

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3 years ago
How do you find the base of a triangle if you know the height and the area?
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What is the equation of its axis of symmetry?
sleet_krkn [62]

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Can someone help me :(
k0ka [10]

Answer:

x = 20

Step-by-step explanation:

19 < x < 25

x had to be higher than 19 but lower than 25

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4 0
3 years ago
Mariah spent $9.50 on 9 pounds of limes and pears. Limes cost $0.50 per pound and pears cost $1.50 per pound. Let l be the numbe
Mashcka [7]

Answer:

4 pounds of lime and 5 pounds of pears

Step-by-step explanation:

I + P = 9

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0.5(9 - P) + 1.5P = 9.5

4.5-0.5P + 1.5P = 9.5

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Answer: 4 pounds of lime and 5 pounds of pears

5 0
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