Find the value of y if given: 20y-2, 17y +3, 5x + 8, 21x

Answers

Answer 1
Answer: 20y-2=
20y=2
20y/20=2/20
y=0.1

17y +3=
17y=-3
17y/17=-3/17
y=-0.176



Related Questions

Find an equation of the line that has the given slope and contains the given point. m=7/3 (1,6)
2.1x-0.9y=15 simplify
What 13 out of 20 in a precent
Write an explicit rule to represent the sequence :4, 10, 16, 22,...
Here's a better picture

A teacher assigns a score from 1 to 4 to each student project. The table below shows the probability distribution of the scores for a randomly selected student. Which score is most likely?Score: X Probability:P(X)
1 0.06
2 0.20
3 0.48
4 0.26

Answers

Your question is incomplete. Please read below to find the missing content.

This score has a probability of 0.48, the highest of all four possible scores.

The answer is option 3.

What is probability?

Probability is virtually how possibly something is to happen. every time we're unsure approximately the final results of an occasion, we will speak about the probabilities of positive consequences—how possibly they are. The analysis of activities ruled by means of possibility is called statistics.

Learn more about Probability here: brainly.com/question/24756209

#SPJ2

Answer: 3.

This score has a probability of 0.48, the highest of all four possible scores.

What is the difference between -10 and 17 on a number line?

Answers

The difference would be 7

True or False? 1. All real numbers are either rational or irrational?

2. Every real number can be represented as a decimal, and every decimal represents a real number?

Answers

"Every real number can be represented as a decimal, and every decimal represents a real number"
 
Every real number can be represented as a decimal --> True since non-terminating decimals are decimals too.
 
And every decimal represents a real number --> This is just the vice versa of the first statement. Hence true.
 
That's making the whole statement true.So both the statements are true.

Line ZR bisects ∠QTS. Which is true? A. m∠QTR = m∠RTS B. m∠ZTS = m∠RTS C. m∠ZTQ = m∠QTR D. m∠STR < m∠QTR

Answers

Is the choice A:    m∠QTR = m∠RTS]

Evaluate f(x) = X(With an exponent of 2) -3x +2, given f(x + 1).

Answers

Answer:

f(x + 1) = x² - x

Step-by-step explanation:

f(x) = x² - 3x + 2 when f(x + 1)

f(x + 1) = (x + 1)² - 3(x + 1) + 2

f(x + 1) = (x² + 2x + 1) + (-3x - 3) + 2

f(x + 1) = x² - x + 0

f(x + 1) = x² - x

Best of Luck!

Both circle Q and circle R have a central angle measuring 110°. The area of circle Q's sector is 4π cm2, and the area of circle R's sector is 9π cm2. The radius of circle Q is 7 cm. Which is the radius of circle R

Answers

The area of circle Q's sector = 4π cm^2

the area of circle R's sector = 9π cm^2

The radius of circle Q = 7 cm

We need to find the radius of circle R that is x

Given : Both circle Q and circle R have a central angle measuring 110°

So the radius of circle R to the radius of circle Q is equal to the square root (area of circle R to the radius of circle Q)

(Radius-R)/(Radius-Q)  = \sqrt{(area-R)/(area-Q)  }

Plug in all the values

(x)/(7)  = \sqrt{( 9\pi)/( 4\pi )

(x)/(7)  = \sqrt{(9)/(4)}

x = (3)/(2) * 7 = 10.5

Therefore , the radius of circle R = 10.5 cm

The answer is 10.5 :)