Mathematics High School

Helppppppppppppppppp

Helppppppppppppppppp

Answers

Answer 1

Answer:

B

Step-by-step explanation:

You can see B has the points kind of clustered around it.

Related Questions

using the image below, find the value of x.​

Answers

The answer to this equation is x=4
Work: 16x+6=70 subtract 6 on both sides leaves you with 16x=64 divide by 16 on both sides leaves you with X=4

Answer:

x = 4

Step-by-step explanation:

6x+6=70 subtract 6 on both sides leaves you with 16x=64 divide by 16 on both sides..

Leaving you with the answer 4x

What is the slope of the line that passes through the points (-2,-6) and
(14,-2)

Help please!!

Answers

Answer:

1/4 please put me the brainliest

Step-by-step explanation:

1. Slope
Slope: (Yb - Ya) / Xb - X-a
= (-2 - (-6)) / (14 - (-2)
= (-2 + 6) / (14 + 2)
= 4/16
= 1/4

2. Y-intercept
Y = mx + b
-6 = (1/4)(-2) + b
-6 = -0.5 + b
-6 + 0.5 = -0.5 + 0.5 + b
-5.5 = b
B = -5.5

Equation:
Y = 1/4x + -5.5
Y = 1/4x - 5.5

solve this problem here vv:

Answers

Answer:

3

Step-by-step explanation:

Answer:

3 coefficients or answer c

Step-by-step explanation:

A coefficient is a holder of a vairable for example 5x in this equation 5 is the variable.

hope this helped brutherrr

Find the interquartile range (IQR) and list any outliers: 60, 74, 70, 70, 50, 62, 54, 89, 67, 88, 82, 74 A. IQR = 39: 89 is an outlier B. IQR = 17: no outliers C. IQR = 39: no outliers D. IQR = 17: 50 is an outlie

Answers

Given:

The data set is 60, 74, 70, 70, 50, 62, 54, 89, 67, 88, 82, 74.

To find:

The IQR and outliers.

Solution:

The given data set is

60, 74, 70, 70, 50, 62, 54, 89, 67, 88, 82, 74

Arrange the data values in ascending order.

50, 54, 60, 62, 67, 70, 70, 74, 74, 82, 88, 89

Divide the data set in two equal parts.

(50, 54, 60, 62, 67, 70), (70, 74, 74, 82, 88, 89)

Divide each parentheses in two equal parts.

(50, 54, 60), (62, 67, 70), (70, 74, 74), (82, 88, 89)

Now,

[tex]Q_1=\dfrac{60+62}{2}[/tex]

[tex]Q_1=\dfrac{122}{2}[/tex]

[tex]Q_1=61[/tex]

And,

[tex]Q_3=\dfrac{74+82}{2}[/tex]

[tex]Q_3=\dfrac{156}{2}[/tex]

[tex]Q_3=78[/tex]

We know that, the inter quartile range is

[tex]IQR=Q_3-Q_1[/tex]

[tex]IQR=78-61[/tex]

[tex]IQR=17[/tex]

The IQR is 17.

If the data values lie outside the interval [tex][Q_1-1.5IQR,Q_3+1.5IQR][/tex], then those values are known as outliers.

[tex][Q_1-1.5IQR,Q_3+1.5IQR]=[61-1.5(17),78+1.5(17)][/tex]

[tex][Q_1-1.5IQR,Q_3+1.5IQR]=[35.5,103.5][/tex]

All data values lie in the interval [35.5,103.5]. So, there are no outliers.

Therefore, the correct option is B.

Which number can each term of the equation be multiplied by to eliminate the fractions before solving in the equation
6-2x1-2x+5

Answers

Answer: 12

...................

Jack and Jill applied for the same credit card from the same bank. The bank checked both of their FICO scores. Jack had an excellent credit rating, and

Jill had a poor credit rating


Jack was approved for a card with an APR of 12%. What was his monthly periodic rate?


Jill was approved for a card with an APR of 21%. What was her monthly periodic rate?


If each of them had an average daily balance of $700 and had to pay a finance charge, how much MORE will Jill pay than Jack?

Answers

Answer:

a. Jack's monthly periodic rate = 1%

b. Jill's monthly periodic rate = 1.75%

c. Amount paid more by Jill than Jack = $5.25

Step-by-step explanation:

a. Jack was approved for a card with an APR of 12%. What was his monthly periodic rate?

Jack's monthly periodic rate = Jack's annual percentage rate (APR) / Number of months in a year = 12% / 12 = 1%

b. Jill was approved for a card with an APR of 21%. What was her monthly periodic rate?

Jill's monthly periodic rate = Jill's APR / Number of months in a year = 21% / 12 = 1.75%

c. If each of them had an average daily balance of $700 and had to pay a finance charge, how much MORE will Jill pay than Jack?

Jack's finance charge = Jack's monthly periodic rate * Average daily balance = 1% * $700 = $7

Jill's finance charge = Jill's monthly periodic rate * Average daily balance = 1.75% * $700 = $12.25

Amount paid more by Jill than Jack = Jill's finance charge - Jack's finance charge = $12.25 - $7 = $5.25

34 + 2 ⋅ 5 =
I really need help with this

Answers

Answer:

44

Step-by-step explanation:

PEMDAS

34+2*5

34+10

44

Answer: 36.5



Explanation

Guys please which one is the right answer. I need help

Answers

Answer:

The equation would be 8n + 11 = 3n + 26.

Answer:

I'm gonna assume we're talking about  "n".

b) 8n+11=3n+26 (because they are corresponding angles)

n=3

Step-by-step explanation:

8n+11=3n+26    

simplifying:

8n-3n+11-11=3n-3n+26-11

5n=15

n=3


Work out m and c for the line:
3y + 2x = 1

Answers

Answer:

3y=1-2x

y=(1-2x)/3

m=-2/3x

c=1/3

Step-by-step explanation:

A hotel manager buys 30 pillow cases and 25 shower curtains for $375. The manager then
buys another 28 pillow cases and 35 shower curtains for $455. How much is the cost of one
pillow case and one shower curtain?
Select one:
O a. $5 and $9
O b. $4 and $10
O c. $6.50 and $11
O d. $6 and $12

Answers

Answer:

The answer would be a!!!!!!

Step-by-step explanation:

The length of a rectangular building is 4 feet more than 3 times the width. The perimeter is 84 feet. Find the width and length of the building.

Answers

Answer:

Width=9.5, Length=32.5

Step-by-step explanation:

Let x be the width of the rectangle,

The length is 4 feet more than 3 times the width,

The length= 3x+4

The perimeter is

2(x)+2(3x+4)=84

2x+6x+8=84

8x=76

x=76/8

x=9.5

The Width=9.5

Length= 3(9.5)+4=32.5

hii pls help i’ll give you brainliest if you give a correct answer.

Answers

Answer:

Step-by-step explanation:

How many 3/8 are in 5/4? We can set this number as x. Therre are x number of 3/8 that make up 5/4:

Therefore the PART A is: x* 3/8 = 5/4

On the other hand, 5/4 / 3/8 = x (this is just the reverse of what I mentioned earlier)

I hope this helps! :)

Christia is saving for a new tablet. It costs $90. She has already saved $23. How much more does she need to save?

Write an expression with the variable x:

Solve the equation x=

Answers

$90-$23=x
90-23=67
Christia need $67 to get a tablet.

Find the percent of change.
From $18 to $45.

Answers

Answer:

150

Step-by-step explanation:

(45-18):18*100 =

(45:18-1)*100 =

250-100 = 150

Answer:

Hope this helps

Step-by-step explanation:

Since your going from 18 to 45, your increase of percentage would be 150%, and the difference is 27.

I WILL MARK THE BRAINIEST
solve for x

Answers

Answer:

22?

Step-by-step explanation:

I'm not quite sure

I took notes and went back through the lesson but I can't get it. Help, please!!!

Answers

Answer:

\/

Step-by-step explanation:

▪Picture 1. x = 28

[tex] \frac{x}{42} = \frac{10 + x}{57} \\ 42(10 + x) = 57x \\ 420 + 42x = 57x \\ \frac{ \: \: \: \: \: \: \: \: \: \: \: - 42x = - 42x}{ \frac{420}{15} = \frac{15x}{15} } \\ \\ 28 = x[/tex]

-

▪Picture 2. I don't know what in trying to solve.

▪Picture 3.

•ABC = 50

•DEF = 95

•GHI = 65

•JKL = 55

▪Picture 4. I dont know how to do that

Two functions are given below f(x) and h(x) State the axis of symmetry for each function and explain how you found it

Answers

Answer:

The axis of symmetry is the horizontal shift. If I am not wrong, you might be learning about absolute value functions or parabolas.

The absolute value function: f(x)= a|x-h|+k

The parabola (Vertex form of a quadriceps function): f(x)= a(x-h)^2+k

The variable ‘h’ is the horizontal shift, in other words, the axis of symmetry

10|x+8| - 13 = -2|x+8|+11

Answers

Use the app Socratic

What is the equation in point−slope form of the line passing through (1, 2) and (2, 5)?
(5 points)

A.) (y − 2) = −3(x − 1)

B.) (y − 2) = 3(x − 1)

C.) (y − 1) = −3(x − 2)

D.) (y + 2) = 3(x + 1)

Please make sure the answer is correct

Answers

Answer:

B

Step-by-step explanation:

First, find the slope by using change in y divided by change in x.

Change in y = 5 - 2 = 3

Change in x = 2 - 1 = 1

This means that the slope is 3/1 = 3.

Then, you put it in the point-slope form so:

(y - 2) = 3(x - 1)

Plzz help I’ll mark Brainly!!!

Answers

The answer is b! I wont explain it bc I’m rlly bad at explaining and all I will do is confuse u lol

Explain how you could set up an equation to find the amount of money you should save each week to buy the iguana that’s $9 in 6 weeks.

Answers

You could set up a division equation first tot find how much money you would save each week. 9 divided by 6=1.5. 1.5 times 6=9. This should be an equation you could set up to give you the answer. Hope this helps!

Given: ΔLMN ≅ ΔPQR Find: m

Answers

<Q = 45 degree (given)<M = 45 degree (ΔLMN ≅ ΔPQR <M = <Q)HOPE IT HELPS...STAY BLESSED....THANK YOU...IT HELPS CAN YOU GIVE BRAINLIEST....

Which system of equations has the same solution as the system of equations shown below?
6x + 2y = 10
8x + 4y = 12

a. 6x + 2y = 10
4x = – 8

b. 6x + 2y = 10
– 4x = – 8

c. 10x = 16
8x + 4y = 12

d.– 2x = 4
8x + 4y = 12

Answers

Answer: Its b

Step-by-step explanation:my teacher told me

Answer:b

Step-by-step explanation:

Ben is playing a card game. The numbers of the cards in his hand are 2, 3, 4, 4, 5, 7, 9, and 10. Ben may only play one card at a time.

What is the probability the next card Ben plays will be an odd number?


343 fourths

121 half

383 eighths

14

Answers

Answer: Half

Step-by-step explanation:


Determine the value of 3p if p =
6

Answers

Answer:

18

Step-by-step explanation:

Work out the surface area of the prism.
17.5 en
14 cm
10.5 CM
8 cm
cm2
Submit Answer

Answers

Answer:

Step-by-step explanation:

I don’t know what I’m doing help

Answers

Answer:

B is the answer.

x*3=y

I know I don't know how to simplify or anything its ratios :(

Answers

Answer:

C.) 1 : 20

Step-by-step explanation:

NEED HELP!!
Find the slope of the line.
The slope of the line is

Answers

Answer:

m=3

Step-by-step explanation:

the slope to this problem is (1,3)

HELP! Austin is going to invest $94,000 and leave it in an account for 14 years. Assuming the interest is compounded monthly, what interest rate, to the nearest tenth of a percent, would be required in order for Austin to end up with $157,000?

Answers

Answer: 3.7%

Step-by-step explanation:

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