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Vanyuwa [196]
3 years ago
5

PLEASE HELP IMMEDIATELY AND SHOW HOW TO DO IT PLS

Mathematics
1 answer:
lisabon 2012 [21]3 years ago
8 0
It’s 30-60-90 Triangle

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Hello I need help on this math question<br>BRAINLIEST For the fastest correct answer​
Stells [14]

Answer:

LA: 37.68 in squared

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4 0
2 years ago
Write an inequality and solve the problem the sum of a number and 19 is at least 8.2.
Sunny_sXe [5.5K]
When you write it as an inequality you get x + 19 ≈ 8.2 and when you solve it it should look like x + 19 ≈ 8.2
                             19 ≈ - <u>19
</u>                               x ≈ -10.8<u>
</u>
4 0
2 years ago
A sample of 49 observations is taken from a normal population with a standard deviation of 10. the sample mean is 55. determine
Anna35 [415]
The answer I think is D.
3 0
3 years ago
7 of 12
astra-53 [7]

Answer:

x = 10

Step-by-step explanation:

Since the parallelograms are similar then the ratios of corresponding sides are equal , that is

=  ( cross- multiply )

6x = 60 ( divide both sides by 6 )

x = 10

Step-by-step explanation:

7 0
2 years ago
A porch has the shape of a quarter circle with a diameter of 5 ft. What is the approximate area of the porch, rounded to the nea
GalinKa [24]
Area=pi times radiius^2
radius=diameter/2
diamter=5
radius=5/2=2.5
pi=3.14 aprox
area=3.14 times 2.5^2
area=3.14 times 6.25
area=19.625 ft^2

round
19.6 round up
20
the answer is 20 ft^2
5 0
3 years ago
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