2 years ago

Find the value of x. Segments that appear to be tangent are tangent. Round your answer to the nearest tenth.

Mathematics

1 answer:

Afina-wow [57]2 years ago

3 0

Answer: 6.3

Step-by-step explanation:

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A trapeziodal pyramid has a volume 2856insquared the height of the pyramid is 24in and the lengths of the 2 two bases of the tra

zalisa [80]

V = 1/3Bh
B = 1/2(b1 + b2)t

V = 1/3[1/2(b1 + b2)t] * h
h = 24
b1 = 13
b2 = 29
t = ?
V = 2856

Substitute:
2856 = 1/3[1/2(13 + 29)t](24)
2856 = 1/6(42)(24)t
2856 = 7(24)t
2856 = 168t
t = 2856/168 = 17 in height of the trapeziod

8 0

3 years ago

12x+5=4x+37<br>please help with this

hammer [34]

Answer:

x = 4

Step-by-step explanation:

12x + 5 = 4x + 37, first subtract both sides by 5 and subtract both sides by 4x

8x = 32, next divide 8 from both sides

x = 4

4 0

3 years ago

Read 2 more answers

1/3 x 1/2 x 1/4 = V.

stira [4]

Answer:

Step-by-step explanation:

1*1*1/3*2*4=V

1/24=V

multiply all numerator and all denominator.

5 0

2 years ago

In how many ways can a set of five letters be selected from the english alphabet

luda_lava [24]

Without replacement 26*25*24*23*22

with replacement 26^5

3 0

3 years ago

Complete the following.(a) Find the greatest common factor (GCF) of 63 and 36.хGCF = 0(b) Use the GCF to factor 63 -36.63 – 36 =

morpeh [17]

Answer:

a) The GCF of 63 and 36 is 9

$63-36=9\times(7-4)$

Explanation:

a) To find the GCF of 63 and 36, we do the following:

Write 63 and 36 as follows:

$\begin{gathered} 63=3\times3\times7 \\ 36=2\times2\times3\times3 \end{gathered}$

The common factors are:

$3\times3$

Therefore, the Greatest Common Factor (GCF) is 9

b) To find the factor 63 - 36

$63-36=9\times(7-4)$

6 0

11 months ago