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3 years ago

Can someone please help me , i’ll give you brainliest

Mathematics

2 answers:

monitta3 years ago

8 0

Answer:

Option D vertical angles is your answer ☺️☺️

strojnjashka [21]3 years ago

6 0

Answer:

Vertical angles

Step-by-step explanation:

∠WTU and ∠STZ are opposite each other; hence they are vertical angles.

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the width of a rectangle is 15 units less than the length. if the area is 76 square units, then find the dimensions of the recta

Lelu [443]

W = L - 15
WL = 76

(L-15)L = 76

L^2 - 15L - 76 = 0
(L-19)(L+4) = 0

L = 19 or -4
Since a length cannot be negative, the length must be 19 units.
The width is 19-15=4 units.

6 0

4 years ago

Susan bought a bike on sale for $93.75. If the bike was originally $125, what was the percent of discount?

Oliga [24]

Divide 93.75 by 125 = 75%
however, that is not the discount.
it is the difference of the 100 and the discount.
to find the discount, you do 100 - 75 = 25

the discount is 25%

7 0

3 years ago

Read 2 more answers

In a triangle, PR is 12 more than twice PQ and QR is two more than 4 times PQ. If all three sides of the triangle have integer l

k0ka [10]

Answer:

x = 10

Step-by-step explanation:

In a triangle, PR is 12 more than twice PQ and If all three sides of the triangle have integer lengths, what is the largest possible value of x?

From the attached diagram, x = PQ

We have sides:

PQ, PR and QR

PR is 12 more than twice PQ

PR = 12 + 2PQ

PR = 12 + 2x

QR is two more than 4 times PQ.

QR = 2 + 4(PQ)

QR = 2 + 4x

Hence: we solve using Triangle Inequality

The triangle inequality states that the sum of the lengths of two sides of a triangle must be greater than the length of the third side.

Based on this property, if you know the lengths of two sides of a triangle and are trying to find the range of lengths of the third side, you can add the two known side lengths together and subtract the smaller one from the bigger one. The third side must be greater than the sum of the other two sides and less than their difference.

PQ > PR + QR

PQ < PR - QR

Therefore:

x + 12 + 2x > 2 + 4x

3x + 12 > 2 + 4x

12 - 2 > 4x - 3x

10 = x

5 0

3 years ago

Which of the following functions has an inverse that is not a function?

hichkok12 [17]

<h2><u>Answer:</u></h2><h2>y=x^2 has an inverse but it is not a function</h2><h2><u>Step-by-step explanation:</u></h2><h2>y = x</h2><h2>y=x has an inverse function. y=x is the equation of a line. All line has an inverse function and it is also a function</h2><h2>y = 2x + 1 is the equation of a line.</h2><h2>All line has an inverse function and it is also a function</h2><h2>y = x^2 is the equation of a quadratic Quadratic equation has an inverse but it does not pass vertical line test.Hence it is not a function</h2><h2><u></u></h2><h2><u>Thank you</u></h2><h2><u>sunshinemadison101</u></h2>

5 0

3 years ago

11.What is 1.24 written as a percent?

TiliK225 [7]

Answer:

124%

Step-by-step explanation:

How much is the decimal number 1.24 written as (converted to) a percent value? Answer: 124%

6 0

4 years ago