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tiny-mole [99]
3 years ago
10

Consider the right triangle. A right triangles with side lengths 28 meters and 45 meters. The hypotenuse is unknown. What is the

length of the hypotenuse StartRoot 53 EndRoot StartRoot 1,241 EndRoot 53 m 2809 m
Mathematics
2 answers:
erastovalidia [21]3 years ago
4 0

The get the answer do as follows:
1) a^2 + b^2 = c^2
2) your a=28 & b=45
3) 28^2=784 and 45^2=2,025
4) 748+2,025= 2,773
5) now you have 2,773= c^2 [solve for c by square rooting both sides]
6) the square root of 2,773 is approximately 52.6
Kisachek [45]3 years ago
4 0

Answer:

C. 53

Step-by-step explanation:

a²+b²=c²

28²+45²=c²

784+2025=c²

c²=\sqrt{2809}

c = 53

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slamgirl [31]

Answer:Solve. 2a + 3b = 5 6= a -5 a = 4 b = -1 1 a = 6 b=1 a=6 6 = -1 a=4 6 = 1

Step-by-step explanation:

3 0
3 years ago
A person is to install five devices each 6 7/8 inches wide with 3 1/2 inches between switches. how much space will be needed to
solong [7]
Refer to the diagram shown below.

w = 6 7/8 in = 6.875 in, the width of each device.
d = 3 1/2 in = 3.50 in, the space between teo devices.

The total space needed is
D = 4(w+d) + w
    = 5w + 4d
    = 5*6875 + 4*3.5 
D  = 48.375 in  or 48 3/8 in

Answer:  48 3/8 inches or 48.375 inches

6 0
3 years ago
Can someone help me please!!
Gennadij [26K]

Answer:

Step-by-step explanation:

∠2, ∠3, and ∠4

5 0
3 years ago
Read 2 more answers
I need help on question 9.
KengaRu [80]

Answer: C) 40 degrees

Step-by-step explanation:

if the total angle is 70 degrees and part of it is 30 degrees

then the other part is x degrees

30 + x = 70

30 - 30 + x = 70 - 30

x= 40

Hope this helped!

<!> Brainliest is appreciated! <!>

7 0
3 years ago
Read 2 more answers
Order from least to greatest
Dafna1 [17]
3.75, 3.9, 4.256, 4.258, 4.5
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4 years ago
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