Mathematics College

1 + 4 = 5
2 + 5 = 12
3 + 6 = 21
5 + 8 =​

Answers

Answer 1
The answer would be 13, good luck.

Related Questions

A group of friends wants to go to the amusement park. They have no more than $160
to spend on parking and admission. Parking is $8, and tickets cost $38 per person,
including tax. Write and solve an inequality which can be used to determine p, the
number of people who can go to the amusement park.

Answers

Answer:

I tried figuring out this problem but it is a tad confusing. sorry :/

Step-by-step explanation:

The number of three digit integers less than 501 have exactly two different digits in the presentation for (example 232 or 466) is___.

Thanks in advance:)​

Answers

Answer:

73

Step-by-step explanation:

The doctor tells Emily that she needs to exercise enough to burn at least 200 calories each day. She prefers kickboxing or swimming. While kickboxing she burns 10 calories per minute, and while swimming she burns 7 calories per minute.

Answers

Answer: 10x+7y _>

200

Step-by-step explanation:

The best-fit equation is 10x+7y _> 200

What are fit equations?

Fitting an equation to data is finding a linear, quadratic, exponential, or any other sort of function whose graph includes, or comes as close as possible to, a given set of data in the form of ordered pairs. The relative predictive power of a model shows how accurately the model is related to the data.

The theoretical pattern best accounts for the relationships among variables in a data set. For example, a regression equation having the best fit to sample data is the one that minimizes differences between observed and predicted values.

Learn more about the equation here: https://brainly.com/question/1214333

#SPJ2

Figure A ~ Figure B
Figure A
Figure B
1 ft
3 ft
V = 6 cu ft
Find the volume of Figure A.

Answers

Answer:

the answer is

162ft3

Step-by-step explanation:

Which of the following equations, represents the line with a slope of 2/3 and a y-intercept of 9?
1) y = 3/2x-9
2) y = 3/2x + 9
3) y = 2/3x = 9
4) y = 2/3x + 9 ​

Answers

Step-by-step explanation:

Equation of line:

[tex]y = mx + c[/tex]

where m is the slope

and c is the y-intercept

given the information from the question,

m = 2/3 , c = 9

substituting the values in,

equation of the line is

[tex]y = \frac{2}{3} x + 9[/tex]

Which of these is a set of inputs and outputs for the function f(x) = 2x + 4
A
(1,2), (2,5), (3,8)
B.
(1,4), (2,6), (3,7)
С
(1,5), (1,8), (1, 10)
D
(1,6), (2,8), (3, 10)

Answers

Answer:

D

Step-by-step explanation:

Plug in the x values to get the y values

the triangles shown are similar. the side measuring 4 in. corresponds to the side measuring 9 in. what is the ratio ( smaller to larger )

Answers

Answer:

[tex]Ratio = \frac{9}{4}[/tex]

Step-by-step explanation:

Given

[tex]Small =4in[/tex]

[tex]Large = 9in[/tex]

Required

The scale ratio

From small to big, the scale ratio is:

[tex]Ratio = Big : Small[/tex]

[tex]Ratio = 9in:4in[/tex]

Cancel out the units

[tex]Ratio = 9:4[/tex]

Express as fraction

[tex]Ratio = \frac{9}{4}[/tex]

A store randomly samples 602 shoppers over the course of a year and finds that 144 of them made their visit because of a coupon they'd received in the mail. Construct a 95% confidence interval for the proportion of all shoppers during the year whose visit was because of a coupon they'd received in the mail. (Round your answers to three decimal places.)

Answers

Answer:

well as a percent its 23.92

Step-by-step explanation:

Please help I’ll mark you as brainliest if correct!

Answers

Answer:

45 matches up in enough hours yes so G!

The answer is g!

Step-by-step explanation:

Hope i helped! Your welcome!

Answer:

G beacuse thats the only one that matches the data given

Step-by-step explanation:

Hunter has a rectangular prism with a volume of 1,155 cubic cm. He measures the length of the prism as 5 1/2 cm and the width of the prism as 10 1/2 cm.
The height of Hunter’s rectangular prism must be

Answers

Answer:

John is buying shirts for his softball team.  He will pay a one-time processing fee of $27.50 and $12.75 per each shirt ordered.  Which fffadasdequation can be used to find y, the total cost to buy xshirts? John is buying shirts for his softball team.  He will pay a one-time processing fee of $27.50 and $12.75 per each shirt ordered.  Which equation can be used to find y, the total cost to buy xshirts? John is buying shirts for his softball team.  He will pay a one-time processing fee of $27.50 and $12.75 per each shirt ordered.  Which equation can be used to find y, the total cost to buy xshirts? vv

Step-by-step explanation:

A circle has a radius of 4. An arc in this circle has a central angle of 288º.
What is the length of the arc?

Answers

Answer:

its  [tex]\frac{32\pi }{5}[/tex] or in degree it is 1152º

Step-by-step explanation:

Five chicken nuggets have 180 calories. How many calories are in 7 chicken nuggets?
0 36 calories
0 252 calories
0 900 calories
O 1, 260 calories

Answers

Answer:

The correct answers 252 calories

Step-by-step explanation:

How I figured it out was by dividing 180 by 5, which gave me 36. Then 36(7) which equaled out to be 252.

Hey everyone it is math pleased help me it is due today

Answers

Answer:

93 in²

Step-by-step explanation:

Given triangular prism with:

a = 1.5 in, b = 2 in, c = 2.5 in, l = 15 in

Total surface area is:

A = Pl + 2B, where P is the perimeter of base, B is area of base

Considering all given values we have:

A = (1.5 + 2 + 2.5)*15 + 2*(1/2*1.5*2) = 93 in²

IF THERe ARE 8 Cats, 12 dogs
and 4 RABBITS THEN
ratio 1;3 IS
FOR?
​

Answers

Answer:

1:3 ratio is for cats

Step-by-step explanation:

ratio of cats: no. of cats/ no. of rabbit+ cats+dogs

= 8/8+12+4

= 1/3

= 1:3

Hahaha Kauai’s rabis mosni 1:3-7

What is 4.9 subtract 0.6

Answers

Answer: 4.3

Step-by-step explanation:

4.9-.6=4.3

What is the slope and y-intercept of this line?
y=3x + 7

Answers

Answer:

the slope is 3 and the y-intercept is 7

Step-by-step explanation:

in slope-intercept form, y=mx+b, m = the slope, and b = the y-intercept

Hello there!

The equation of this line is written in slope-intercept form, which looks like so:

y=mx+b

Where

m is the slope (-1/2 for this line)

b is the y-intercept (7)

Hope it helps.

~A lonely teen who helps others and listens to "How Far I'll Go

-Grace ;-)

Good luck.

A student purchased 9 binders for $11.07.

Use the drop down to answer the question.

Which equation can be used to find the cost of each binder, b, in dollars?

Answers

Answer:

11.07/9

Step-by-step explanation:

Math

DUE TOMORROW HELP!!!!!!

Shannon is planning to make a model of a pyramid for
a geography project. The length of each edge of the
base is 11 in., and the height of each triangular face
8.4 in. How much cardboard will Shannon need to
make the model pyramid?

Answers

Answer:

c

Step-by-step explanation:

edge

The answer to your question is C

-27 +2+ 23р - Зр
Hurry please

Answers

Answer:

20p - 25

Step-by-step explanation:

-27 +2+ 23р - Зр

20p - 25

Answer:

-25+20p

Step-by-step explanation:

Add -27 and 2

-25+23p-3p

Subtract 3p from 23 p

-25+20p

Hope this helps! If so brainiest, please?

Thanks!!!

elliaarteaga14
hey ik u dont know me,but i found u and i need a lot of help. Please and thank you If Mrs. Allan’s car uses 8 gallons of gas for a 224-mile trip, then, at that rate, how many gallons of gas would the car use for a 560-mile trip?

Answers

Answer:20 gallons

Step-by-step explanation:

help please and show the steps

Answers

9514 1404 393

Answer:

  (a) 12∠0.1

  (b) 3∠-0.1

  (c) (1/3)∠-0.1

Step-by-step explanation:

In this answer, we will use the notation r∠φ to identify the "r-part" and the "φ-part" of your polar-form complex numbers.

Given: z = 3∠0.1

(a) 4z = 12∠0.1 . . . . .  the r-part is multiplied by the scalar

(b) z* = 3∠-0.1 . . . . .  the conjugate is formed by negating the angle

(c) 1/z = (1/3)∠-0.1 . . . . the reciprocal inverts the magnitude and negates the angle.

Task: Volume & Surface Area
Instructions
The following question is a two part question. In the first part, you will be
asked to solve for volume. In the second part, you will be asked to solve for
surface area
Complete each of the 2 activities for this Task.
Activity 1 of 2
A storage chest is shown. What is the volume in cubic feet?
2 feet
2 feet
4.5 feet
Activity 2 of 2
A storage chest is shown. What is the surface area in square feet?
2 feet
2 feet
4.5 feet
help me please!!! someone help me out please!!!!!!

Answers

Okay so starting off I get that this math can be really confusing but you’ll get it if you keep working at it. Don’t give up you got this. For part it it is asking for the volume in cubic feet to do this you multiple H•W•L

H=hight

W=Width

L=Length

Now you don’t really need to know exactly which side is the H,L, or W but since you only have 3 sides with domentions you know that you multiply all three sides now it doesn’t matter what order you do it in.

Please respond if this helped for part A. You got this keep your head up.

Look at the photo for an Easy question and get easy points

Answers

Answer:

90

Step-by-step explanation:

why my answer has to be 20 characters long? :)

Answer:

the answer is 90

Step-by-step explanation:

Hope I helped!

Plz, give me an answer thanks :)

Answers

Answer:

D

Step-by-step explanation:

Allison collected books to donate to different charities. The following expression can be used to determine the number of books each charity received.



(12 + 4 • 5) ÷ 2



Based on this expression, how many books did each charity receive?

Answers

The answer is 16


Explanation

(12+4•5)divided by 2

(12+20)divided by 2

32 divided by 2

=16

the length and width of a rectangle are represented by a 2x+3 and x-1 respectively, which of the following represents the perimeter of the rectangle.

Answers

Its very simple just apply the rule then apply the equations he gave you i hope u understand it n goodluck

What is the better deal? 6 for $6.99 or 24 for $13.99

Answers

6.99/6 =1.16
13.99/24=.58
Therefore better to buy more as the unit price per item is cheaper

Answer:

24 for $13.99

Step-by-step explanation:

Find the cost of 1 for both deals.

6 for $6.99. Divide 6.99 with 6:

6.99/6 = 1.165

~$1.17 for one.

24 for $13.99. Divide 13.99 with 24:

13.99/24 = ~0.582

~$0.58 for one.

24 for $13.99 is the better deal, by ~59¢.

PLEASE HELP !! ILL GIVE BRAINLIEST *EXTRA 40 POINTS* DONT SKIP :(( .!

Answers

Answer:

VERTICAL ANGLES

Step-by-step explanation:

because since it’s right on the opposite of each other they would be vertical cuz they are the same angle measurement.

GOOD LUCK MY BROTHA

What is the answer for (a^2+12c)÷7b-1

Answers

Answer:

Step-by-step explanation:

Integer roots:

a = 6 n + 1, b = 7, c = -3 n^2 - n, n element Z

a = 6 n + 5, b = 7, c = -3 n^2 - 5 n - 2, n element Z

Derivative:

d/da(1/7 (a^2 + 12 c) b - 1) = (2 a b)/7

Indefinite integral:

integral(-1 + 1/7 b (a^2 + 12 c)) da = (a^3 b)/21 + (12 a b c)/7 - a + constant

Related Queries:

Which of the following equations has
infinitely many solutions?
A. 2x + 3 = 5 + 2x
B. 2x + 3 = 5 + 3x
C. 3x - 5 = -5 + 2x
D. 3x - 5 = -5 + 3x

Answers

The One With Inifinetely Many Solutions is D. 3x-5=-5+3x are both the same.Meaning that no matter Which Value u Put For X u will get the same Answer On Both Side
D
Hope this helps you
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