MATHEMATICS HIGH SCHOOL

given the graph of the line represented by the equation f(x)=-2x+b,if b is increased 4 units, the graph of the new line would be shifted 4 units 1.Right 2.up 3.left 4.down

Answers

Answer 1

Answer:

The answer to the question if b is increased by 4 units the graph of the new line would be shifted 4 units is 2. up

Since f(x) = -2x + b, if b is increased by 4 units, we have

f(x) = -2x + b + 4

This thus shifts the fuction 4 units up, since addition of a constant to a fuction shifts its upwards.

so, if b is increased by 4 units the graph of the new line would be shifted 4 units up.

So, the answer to the question if b is increased by 4 units the graph of the new line would be shifted 4 units is 2. up

Learn more about graph of a line here:

brainly.com/question/17716103

Answer 2

Answer: Increasing function value shifts the line up.
answer: 2. up

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Which word describes a triangle with three angles, if each angle measures less than 90°?

Answers

Answer:

acute triangle

Step-by-step explanation:

A triangle with all angles less than 90 degrees has all angles that are acute.

Acute angles are less than 90 degrees

Multiply. Write your answer in simplest form.

2 1/2 x 3 2/3

Answers

$2 (1)/(2) * 3 (2)/(3) = (5)/(2) * (11)/(3)$
= $(55)/(6)$
= $9 (1)/(6)$

Answer:

9^1/6

Step-by-step explanation:

Solve for x.
4x-5/y=2z

Answers

So you don't know the value of x, y, or z; all you're told is to solve for x. This is not impossible (even though it may seem like it). Your answer will have several variables in it, but in algebra you won't always have the complete answer.
Start with the equation: 4x - 5 / y = 2z
The first thing you'll want to do to it is try to get x alone on one side.
4x - 5 / y = 2z
+5 +5 --> 4x / y = 2z +5
*y *y --> 4x = y (2z + 5)
/4 /4 --> x = (y (2z + 5)) / 4
Your final answer will be: x = (y (2z +5)) / 4
Hope it makes sense to you!!

$4x- (5)/(y)=2z \n + (5)/(y)\ \ \ \ \ \ +(5)/(y) \n 4x=2z+ (5)/(y) \n /4\ \ \ \ \ /4 \n \boxed{x= (2)/(4)z+ (20)/(y)}$

I have spent quite long on this but not able to solve it. Pls help ! Thanks!

Answers

Answer:

Adriana= $960

Tania= $1080

Step-by-step explanation:

Please see the attached pictures for the full solution.

• Do note that you could also use 'x' or other variables to represent the amount of money either Adriana or Tania brought for shopping. A unit was used in this case since I used model method to represent the given situation.

Ben is travelling home to Birmingham on the M1 and M42. Both motorways have road works. He has a fifty-fifty chance of getting delayed on the M42 and a 75% chance of being delayed on the M1.

What are the chances that he will not be delayed on his journey?
1 in 4
3 in 8
1 in 8
1 in 2

Answers

In the question "Ben is travelling home to Birmingham on the M1 and M42. Both motorways have road works. He has a fifty-fifty chance of getting delayed on the M42 and a 75% chance of being delayed on the M1. What are the chances that he will not be delayed on his journey?" The chance that he will not be delayed in his journey is the chance that he will not be delayed on the M1 and he will not be delayed on the M42. Probability of getting delayed on the M1 = 75% = 0.75 Probability of not being delayed on the M1 = 1 - 0.75 = 0.25 Probability of getting delayed on the M42 = 50% = 0.5 Probability of not being delayed on the M42 = 1 - 0.5 = 0.5 Probability of not being delayed on the M1 and not being delayed on the M42 = 0.25 x 0.5 = 0.125 = 1 in 8

How many terms are present in the expression (2 + 5 + 8)?

Answers

3 terms are present in your equation: 2,5,8

Answer:

3.3.3.3.33.3.33.3.3.3

Step-by-step explanation:

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