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saul85 [17]
4 years ago
5

What is the measure of

Mathematics
1 answer:
Musya8 [376]4 years ago
4 0

Answer:

∠ RST = 72°

Step-by-step explanation:

∠ RST and 4x - 24 are alternate exterior angles and congruent, thus

4x - 24 = 3x ( subtract 3x from both sides )

x - 24 = 0 ( add 24 to both sides )

x = 24

Thus

∠ RST = 3x = 3 × 24 = 72°

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What is (-2) (3 4/7)​
Rina8888 [55]

Answer:

option 1

Step-by-step explanation:

(-2) (25/7)

-50/7 = -7 1/7

8 0
2 years ago
Read 2 more answers
PLEASE HELP!!!!!!
GrogVix [38]

Answer:

12ft

Step-by-step explanation:

5 0
2 years ago
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Help please don't get it!!!!!!!!!!!!!!
Zielflug [23.3K]
Answer: Choice A) 1/9

--------------------------------------------
--------------------------------------------

Work Shown:

Replace every x with -4 and then simplify the right side

f(x) = 9(3)^x
f(-4) = 9(3)^(-4)
f(-4) = 9*(1/(3^4)) See note below
f(-4) = 9*(1/(3*3*3*3))
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f(-4) = 9/81
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Note: I used the rule x^(-n) = 1/(x^n) which allows us to convert from negative exponents to positive ones. 
3 0
3 years ago
draw a model to show a fraction that is equivalent to 1/3 and a fraction that is not equivalent to 1/3.
nexus9112 [7]
2/3 is not equivalent to 1/3
2/6 is equivalent to 1/3

8 0
3 years ago
HALP ILL GIVE BRAINLIEST AND POINTS
Rzqust [24]

Number one:

Answer:

12 feet

Step-by-step explanation:

Draw a diagram (see picture below). The tree and its shadow is one triangle, the man and its shadow is another triangle. We assume both are right triangles because people and trees stand vertical.

Create a proportion to solve. Put the missing value in a numerator.

Tree height / Tree shadow = Man height / Man shadow

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The tree is 12 feet tall.

Second one is the picture is put.

5 0
3 years ago
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