Mathematics Middle School

Mr. K scored 18 points in a basketball game. In his next game, he scored 4 points more. What is his percent increase (to the nearest tenth of a percent)? HELP PLS ASAPPP

Answers

Answer 1

Answer: 22.22%

Step-by-step explanation:

Answer 2

Answer:

I agree with the guy 22.22%

Step-by-step explanation:

Related Questions

The slope of the line that contains the points (1, -1) and (2, 3) is 4. What is the y-intercept?

Answers

y- intercept =-5
y-y1=m(x-x1)
y-(-1)=4(x-1)
y+1=4(x-1)
y+1=4x-4
y=4x-4-1
y=4x-5
Or
y=4x+b
-1=4(1)+b
-1=4+b
-1-4=b
-5=b. Y-intercept is -5

The y-intercept of the line is -5.

What is an equation of a line?

The equation of a line is given by:

y = mx + c

where m is the slope of the line and c is the y-intercept.

Example:

The slope of the line y = 2x + 3 is 2.

The slope of a line that passes through (1, 2) and (2, 3) is 1.

We have,

We can use the slope-intercept form of a linear equation to find the

the y-intercept of the line.

The slope-intercept form of a linear equation is:

y = mx + b

where m is the slope of the line, and b is the y-intercept.

We are given the slope of the line that contains the points (1, -1) and

(2, 3) is 4.

Therefore, we can substitute m = 4 and one of the points into the equation, and solve for b.

Let's use the point (1, -1):

y = mx + b

-1 = 4(1) + b

-1 = 4 + b

b = -1 - 4

b = -5

The y-intercept of the line is -5.

The equation of the line in slope-intercept form is:

y = 4x - 5

Thus,

The y-intercept of the line is -5.

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The distance that a object covered in time was measured and recorded in the table below. What equation describes the motion
1. y = -1.5x
2. y = -1.5x + 2.5
3. y = 1.5x + 2.5
4. y = 1.5x

Answers

Answer:

The answer is #4

Step-by-step explanation:

Answer:

yes

Step-by-step explanation:

Evaluate 5-\dfrac{t}35−
3
t
​
5, minus, start fraction, t, divided by, 3, end fraction when t=12t=12

Answers

Answer:

1

Step-by-step explanation:

If t is 12, then 12 divided by 3 is 4, and if you do 5 - 4, you get 1 :)

I hope this is correct.

Answer:25/12

Step-by-step explanation:

PLEASE HELP ASAP!!! Please don't put something silly. You only have to do the first column. Marking Brainliest!

Answers

Answer:

-15x+3y=1 for number 4

Step-by-step explanation:

A probability chart states that 25% of players win a game. A statistics class designs a simulation to approximate the probability of 5 randomly selected players winning the game.

Which statement is true?

Answers

Answer:

the 4

Step-by-step explanation:

sorry if its wrong but i hope it helps

DO YOU BY ANY CHANCE KNOW WHAT THIS IS?!?!?

Answers

Answer:

nah

Step-by-step explanation:

.. nah

What are the 2 criteria a linear graph must have to be proportional?

Answers

A graph of a proportional relationship is a straight line that passes through the origin. The constant of a proportionality in a graph of a proportional relationship is the constant ratio of y to x (the slope of the line).

Match the following. Match the items in the left column to the items in the right column.
1. 30abc
2. 45abr
3. 25ab
4. 2rs
5. 18rst

3 ∙ 3 ∙ 5 ∙ a ∙ b ∙ r
5 ∙ 5 ∙ a ∙ b
2 ∙ r ∙ s
2 ∙ 3 ∙ 3 ∙ r ∙ s ∙ t
2 ∙ 3 ∙ 5 ∙ a ∙ b ∙ c

Answers

Answer:

abc

2. 45abr

3. 25ab

4. 2rs

5. 18rst

3 ∙ 3 ∙ 5 ∙ a ∙ b ∙ r

5 ∙ 5 ∙ a ∙ b

2 ∙ r ∙ s

2 ∙ 3 ∙ 3 ∙ r ∙ s ∙ t

Step-by-step explanation:

abc

2. 45abr

3. 25ab

4. 2rs

5. 18rst

3 ∙ 3 ∙ 5 ∙ a ∙ b ∙ r

5 ∙ 5 ∙ a ∙ b

2 ∙ r ∙ s

2 ∙ 3 ∙ 3 ∙ r ∙ s ∙ tabc

2. 45abr

3. 25ab

4. 2rs

5. 18rst

3 ∙ 3 ∙ 5 ∙ a ∙ b ∙ r

5 ∙ 5 ∙ a ∙ b

2 ∙ r ∙ s

2 ∙ 3 ∙ 3 ∙ r ∙ s ∙ t

The items in the left are matched to one in the right as follows.

What is Prime Factorization?

Prime factorization is the method of writing a number as the product of the prime factors.

For example 8 can be written as 8 = 2 × 2 × 2

The expression in the left is a multiplied form and that on the right is the prime factorized form.

1) 30abc

30 = 2 × 15 = 2 × 3 × 5

30abc = 2 × 3 × 5 × a × b × c

2) 45abr

45 = 3 × 15 = 3 × 3 × 5

45abr = 3 × 3 × 5 × a × b × r

3) 25ab

25 = 5 × 5

25ab = 5 × 5 × a × b

4) 2rs

2rs = 2 × r × s

5) 18rst

18 = 2 × 9 = 2 × 3 × 3

18rst = 2 × 3 × 3 × r × s × t

Hence the matching expressions are found.

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Help please this is due today
h(x) = -5x^2 +5x

Answers

H(x)=-5(x 1/2)^2+5/4 Or X1=0,x2=1

Statistics: Question 1

Answers

Answer:

I couldn't see the answers

The full question is not here

Evaluate 1/3m - 1 - 1/2n when m = 21 and n = 12

Answers

Answer:

the answer is 0.

Step-by-step explanation:

1/3(21) - 1 - 1/2(12) = 7 - 1 - 6 = 0

The Answer is zero. You just plug in the 21 for m and 12 for n.

Maggie bought a $10 book, a $14 book, and
a $4 magazine. The store was having a sale on
their books only - all books were marked down
20%. If the sales tax rate is 10%, what will
Maggie's total cost be after the discounts and
tax?

Answers

Answer:

Step-by-step explanation:

1.1(.8(10)+.8(14)+4)

1.1(8+11.2+4)

1.1(23.2)

$25.52

Answer:

$25.52

Step-by-step explanation:

10*.2=2

14*.2=2.8

10-2=8

14-2.8=11.2

11.2+8+4=23.2

23.2*.1=2.32

23.2+2.32=25.52

Tom bought a used bicycle for $50. He fixed it up and sold it for $70. What is the percent increase in the bike’s value?

Answers

Answer:

Earned 20 coins because gave 50 and received 70.

I think 20% cause it’s going up by 20

What is this answer (please)

Answers

Answer:

1) 25

2)

3) 100is the upper limit

4) 5 is the frequency

1) 25
2)
3)100 is the upper limit
4) is the frequency

Help me please:) thanks

Answers

Answer:

C. 21.98

Step-by-step explanation:

In this case, you would have to multiply 3.14 times 7. If you didn't have the diameter, and all you had was the radius, you had find half of seven, which is 3.5, multiply that by 2, and finally multiply that answer by 3.14. Hope this helps! Have a nice day :D

I think it’s c I could be wrong

Please answer this I would really appreciate it.

Answers

Answer:

3 : 1 is the scale factor of given figure

3 is the answer to your question

I need help, please and thank you!

Answers

The answer is c, when he combined 0.96 and 0.75 they are not like terms. The 0.75 has a y attached to it

Answer:

The answer is C.

Step-by-step explanation:

Everything that Dominic was doing was correct up until step number 4. He added 1.5 and 0.75y. He shouldn't have done that because those numbers do not have like terms. He should have combined 1.5 and -0.96 which would give him 0.54. Leaving us with the actual answer being 0.54 + 0.75y.

Please help!! ASAP! Please show your work

Answers

2/7 represents poop proportional poop is when you cut the poop in the middle
The answer is 2/7 I THINK

help me pleaseeeeeeeeeeee...

Answers

50.24 bc a=3.14(radius to second power) and the radius would be 4, 4•4=16 and 16•3.14=50.24
I’m sorry I really need to answer questions

help plzzz ..........

Answers

The right answer is 64

3. The figure shows a rectangle with a width of 3k inches. The length of the rectangle is 5 inches longer than the width.
a.) Find the length of the rectangle in terms of k.
b.) What is the perimeter of the rectangle in terms of k?
c.) If k= 4, find the perimeter of the rectangle.

Answers

Answer: I think the correct answer is A

Step-by-step explanation:

Please help, I would really appreciate it!
The figure shows a line graph and two shaded triangles that are similar:

Which statement about the slope of the line is true? (5 points)

Select one:
a. It is fraction 1 over 2 throughout the line.
b. It is 2 throughout the line.
c. The slope from point O to point A is fraction 1 over 2 time the slope of the line from point A to point B.
d. The slope from point O to point A is two times the slope of the line from point A to point B.

Answers

The correct answer for this question is A

Answer:

The correct Answer for this question is A

hope this helped. goodday.

Step-by-step explanation:

I NEED HELP PLZ!!!!!!!!!!

Answers

Answer:

1/25

Step-by-step explanation:

Since it only contains 1 unknown, given that r = 0, what you need to do is to substitute r=0 into the expression

= (5(0) + 1/5)^2

= (1/5)^2

=1/25

1/25
anything multiplied by 0 is 0
so 1/5 is left
5 square is 25 because 5x5 is 25
keep the numerator
so it 1/25

pls help me answer this :'( !!

Answers

Answer:

28 inches

Step-by-step explanation:

28×22/7×28

answer will come

The answer is 28 inch

PLEASE HELP IM STRUGGLING

Answers

7 slope is 6/4 8 slope is can be 4 or 0 9 slope is 8/3
7 is 3/2
8 is 0
9 is -8/3

I need help on this lol

Answers

Terms are 3x, 5, 2x, and x.
Like terms are 3x and 2x.
Coefficients are 3 and 2.
Constant is 5.

lmk if anything is incorrect!!

Answer:

terms: 3x, 5, 2x, & x

like terms : 3x , 2x , -x

coefficients : 3 , 2

constants : 5

Step-by-step explanation:

coefficients are the numbers next to a variable

C. Are there other possible values that will also satisfy this inequality? 12.5 ≥ p Explain.

helpp!!

Answers

Step-by-step explanation:Solve for p by simplifying both sides of the inequality, then isolating the variable.Inequality Form:p≤12.5Interval Notation:(−∞,12.5]

Hoped this helped

The distance that a object covered in time was measured and recorded in the table below. What equation describes the motion

y = -1.5x
y = -1.5x + 2.5
y = 1.5x + 2.5
y = 1.5x

Answers

Answer:y = 1.5x + 2.5

Step-by-step explanation:

PLZ HELP I WILL GIVE YOU BRAINLIST!!

Answers

Answer:

1.0

2.148

3.74

4.37

5.111

Answer:

0% of 148 is 0

100% of 148 is 148

50% of 148 is 74

25% of 148 is 37

75% of 148 is 111

Step-by-step explanation:

Hope this helped :)

a triangle has an area of 230.86 sq in the height of a triangle is 23.8 in what is the length of the base of the triangle

Answers

Answer:

The base would be 19.4

Step-by-step explanation:

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