If y = 2x+ 3, find the value of y when x = 5

Answers

Answer 1

Answer: ♥ y = 2x+ 3
♥ If X=5 then we can replace this.
♥ 2*5+3=13
♥Therefore y=13

Answer 2

Answer: y = 2 ( 5 ) + 3 ⇒ y = 13 :)))

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Solve this inequality 8z+3-2z<51

Answers

8z - 2z < 51 - 3
6z < 48
z < 48/6
z < 8
Answer: z < 8

First, let's work on the left hand side of your inequality, the 8z+3-2z
This means, for instance, to see if it can be simplified at all.
Multiply z and 8Multiply z and 1The z just gets copied along.The answer is zz8*z evaluates to 8z8*z+3 evaluates to 8z+3Multiply z and 1The z just gets copied along.The answer is zz2*z evaluates to 2z8z - 2z = 6zThe answer is 6z+38*z+3-2*z evaluates to 6z+3So, all-in-all, the left hand side of your inequality can be written as:6z+3Now, let's work on the right hand side of your inequality, the 51
The right hand side of your inequality can be written as: 51So with these (any) simplifications, the inequality we'll set out to solve is:
6z+3 ‹ 51
Move the 3 to the right hand side by subtracting 3 from both sides, like this:
From the left hand side:
3 - 3 = 0The answer is 6zFrom the right hand side:
51 - 3 = 48
Now, the inequality reads:
6z ‹ 48
To isolate the z, we have to divide both sides of the inequality by the other "stuff" (variables or coefficients)
around the z on the left side of the inequality.
The last step is to divide both sides of the inequality by 6 like this:
To divide z by 1The z just gets copied along in the numerator.The answer is z6z ÷ 6 = z48 ÷ 6 = 8The solution to your inequality is:
z ‹ 8 the answer is 48 Multiply z and 2

Whats the best way to do this operation?---------------------------------Phillip charged $400 worth of goods on his credit card. On his first
bill, he was not charged any interest, and he made a payment of $20. He
then charged another $18 worth of goods. On his second bill a month
later, he was charged 2% interest on his entire unpaid balance. How much
interest was Phillip charged on his second bill?

Answers

$400 - $20 = $380 ( The original charge subtract the amount he paid. )
$380 + $18 = $398 (The amount unpaid plus another charge equal total amount unpaid.)
$398 x 0.02 = $7.96 (The amount unpaid multiply the percentage of interest = amount of interest.)

Phillip charged $7.96 interest on his second bill.

What's the verbal expression for the algebraic expression 1/8y .?

Answers

your answer is going to be one over eight times y

What is 2x+10=3x-50 on vertical opp angles

Answers

Answer:

Step-by-step explanation:

2x+10 = 3x - 50
2x-3x = -60
- x = -60

x =60 degree
130 degree are the vertical opp angles

A 7-foot ladder is leaned against a building in such a way that the bottom of the ladder is 4 feet from the base of the wall. Find the angle formed between the ladder and the ground

Answers

θ=180cos−1(47)/π=55.1501 degrees

What part of the coordinate plane is equidistant from the points a(-3,2) and b(3,2)?

Answers

We first find the midpoint of the points:
Midpoint: ((3-3)/2 , (2 + 2)/2)
= (0 , 2)
Thus, the y-axis, where x = 0, is equidistant from the two points.

Answer:

The y-axis is equidistant from both points

Step-by-step explanation:

we know that

The formula to calculate the coordinates of midpoint M between two points is equal to

$M=((x1+x2)/(2), (y1+y2)/(2))$