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2 years ago

Point T is on line segment SU. Given ST=2x+6, TU=4, and SU=4x, determine the numerical length of ST.

Mathematics

1 answer:

serg [7]2 years ago

3 0

The numerical length of ST is 16

<h3>How to determine the numerical length of ST?</h3>

The given parameters are:

ST = 2x + 6

TU = 4

SU = 4x

The above parameters can be represented as:

SU = ST + TU

This gives

4x = 2x + 6 + 4

Evaluate the like terms

2x = 10

Divide by 2

x= 5

Substitute x= 5 in ST = 2x + 6

ST = 2 * 5 + 6

Evaluate

ST = 16

Hence, the numerical length of ST is 16

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3 years ago

How many whole numbers are there, whose squares and cubes have the same number of digits?

Naddik [55]

Answer:

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Explanations:

let 0, 1, 2 and 4∈W (where W is a whole number), then

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Step-by-step explanation:

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3 years ago

Read 2 more answers

A 15° sector in a circle has an area of 11.9 m2. What is the area of the circle?

DaniilM [7]

<span>A 15° sector in a circle has an area of 11.9 m2. What is the area of the circle?
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3 years ago

NEED HELP A triangle is cut from a rectangle. The height of the triangle is half of the unknown side length s. The area of the s

Nesterboy [21]

Answer: 14s - 7s/2 = 84

Step-by-step explanation:

Given that s is the length of the unknown side:

Area of the shaded region = 84

Area of rectangle - Area of triangle = 84

Area of rectangle = L * W

= 14 * s

= 14s

Area of triangle = ¹/₂ * base * height

= ¹/₂ * 14 * s/2

= 7s/2

Area of shaded region:

14s - 7s/2 = 84

Solving for s:

14s - 7s/2 = 84

28s - 7s = 168

21s = 168

s = 168/21

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3 years ago