Mathematics High School

What is 8 more than r

Answers

Answer 1

Answer:

r+8

Step-by-step explanation:

it's the term r and an extra 8

Related Questions

An airplane has a wingspan of 20 feet and a length of 15 feet. If the model of this airplane has a wingspan of 8 inches, what is the length of this model?

Answers

Answer:

The length of the model is 6 inches.

Step-by-step explanation:

The wingspan of the airplane and length of the airplane are a ratio of 4:3

The model is also supposed to be 4:3.

4:3 x 2 = 8:6

Or, 20x12=240

240/8=30

15x12=180

180/30=6.

Answer:

6 inches

Step-by-step explanation:

What does 2^10/4^42 equal

Answers

If you calculate 20^10/4^42 then you will find out it equals25

50 pts
A cube has a volume of 73 cubic centimeters. What is its surface area in
square centimeters?
Just type the number of the answer

Answers

Answer:

can't gfygdgdgyfdfzdfxdgguf

ASAP PLEASE!!!
Find the measure of the indicated angles.show work.complete sentence a. m<QRP = ____
b. m<QRX = ____

Answers

The measure of m<QRX and m<QRP are 129 and 51 degrees respectively.

The sum of the interior angle of a triangle is 180 degrees, hence;

m<QPR + m<QRP + M<PQR = 180

Substitute the given parameters

49 + m<QRP + 80 = 180

m<QRP + 129 = 180

m<QRP = 180 - 129

m<QRP = 51 degrees

The sum of interior angle is equal to the exterior

m<QPR + M<PQR = m<QRX

m<QRX = 49 + 80

m<QRX = 129 degrees

Hence the measure of m<QRX and m<QRP are 129 and 51 degrees respectively.

Learn more here: https://brainly.com/question/23327304

Paisley needs to order some new supplies for the restaurant where she works. The restaurant needs at least 587 glasses. There are currently 307 glasses. If each set on sale contains 20 glasses, which inequality can be used to determine the minimum number of sets of glasses Paisley should buy?

as a equation please

Answers

Answer:

The restaurant needs at least 587 glasses

587-307 = 280

each set contains 20 glasses

14 sets contain 280 glasses

let the minimum number of sets be x

x ≥ 14

The inequality represents the minimum number of sets of glasses Paisley should buy is 14 ≥ x.

The relationship between two or more expressions that is either greater or less than each other but not equal to each other is called inequality.

Given that:

Number of glasses the restaurant needs = 587

Number of glasses the restaurant has = 307

Since each set contains 20 glasses, the total number of glasses in "x" sets would be 20x.

The equation can be set as:

Total glasses needed ≥ Current glasses + Glasses in sets to buy

Substitute the values in the above inequality:

587 ≥ 307 + 20x

280 ≥ 20x

14 ≥ x

The inequality represents the minimum number of sets of glasses Paisley should buy is 14 ≥ x.

Learn more about inequality here:

https://brainly.com/question/20383699

#SPJ3

Find the slope of the line that passes through (8, 3) and (6,2)

Answers

Answer:

[tex]m = \frac{y_ 2 - y_ 1}{x_ 2 - x_ 1} = \frac{2 - 3}{6 - 8} \\ m = \frac{ - 1}{ - 2} \\ \therefore \: m = \frac{1}{2} [/tex]

plz help. The ratios of M&M's to skittles in the candy dish is 4 to 1. given this ratio, which two sets of candy counts are possible?

Answers

Answer:

8 to 2, and 12 to 3

Step-by-step explanation:

Answer:

The answer is A and B

Step-by-step explanation:

Maths ( a ship was travelling on a bearing of 270°. Another way of discribing its direction is? )
A)north
B)south
C) east
D) west

Answers

Answer:

Step-by-step explanation:

It starts at 0 degrees which is the x axis going east. 270 degrees, by convention goes counter clockwise. So that takes you to the minus y axis. You are not going south.

Use the drawing tools to form the correct answer on the provided graph.

Answers

Answer:

Step-by-step explanation:

Graph

PLS HELP WILL MAK BRAINLIEST NO FAKE ANSWERS!!!

Answers

Answer:

look below

Step-by-step explanation:

x ÷ 60 = num of days

if we substitute x for 280,

280 ÷ 60 = 4.3333...

It will take 4.333 days (4 days 8 hr) to complete the novel.

Use the table from problem 1 to complete this problem.
Write an exponential decay function to represent the amount of medicine, M, left in the body after t, hours.
A.M(t)=(0.85)t

B.M(t)=400(0.85)t

C.M(t)=15(400)t

D.M(t)=400(0.15)t

Answers

Step-by-step explanation:

I believe you just preferred the answer but not how i got it..But even so. Wish you luck.

Line B passes through the points (5, 10) and (0,0). What is the slope of the line
perpendicular to line B?
O 1
2
مسیر
1
2
o –
O2
None of the other answers are correct

Answers

Answer:

1/2 DID THE TEST

Step-by-step explanation:

YOU WILL DO YOU GOOD LUCK

Issebelles car holds 16 gallons of gas the fuel gauge shows that the tank is 3/4 full how many gallons of gas are in the tank

Answers

Answer:Do it yourself.

Step-by-step explanation:

A line passes through the point (8, 6) and has a slope of - 3/2

Answers

Answer:

y = - 3/2x + 18

Step-by-step explanation:

y-intercept: 6 - (-3/2)(8) = 6 + 12 = 18

y = -3/2x + 18

Find the measure of angle b.

And show work

Answers

Answer:

From the above attachment we can conclude that the sum of the angle 'b' and 40° is 90° (right angle)

[tex]b + 40 ^\circ = 90 {}^{ \circ} \\ b = 90 {}^{ \circ} - 40 {}^{ \circ} \\ \boxed{ b = 50 {}^{ \circ} }[/tex]

b = 50° is the right answer.

Evaluate each of the expressions below using the given value.

Answers

Answer:

Step-by-step explanation:

2a/3+13

Because a=15, we can substite a for 15...

2(15)/3+13

Solve...

30/3+13

10+13

The answer is 23.

The measures of the exterior angles of a heptagon are x°, 2x°, 3x°, 5x°, 7x°, 8x°, and 10x°. Solve for x.

Answers

Answer:

x = 10

Step-by-step explanation:

Exterior angles in any polygon always measure 360°

x + 2x + 3x + 5x + 7x + 8x + 10x = 360°

36x = 360

x = 360/36

x = 10

Answer:

Carry on learning:)

I NEED HELP WITH GEOMETRY

Answers

Answer:

a) 136 square units

b) 92 square units

Step-by-step explanation:

The triangle is worth:

16 * 16 / 2 = 128 + 16 * 16 / 2 = 128 = 256.

There is a rectangle in the middle with deletes 120 square units from 256.

256 - 120 = 136, so the first shape equals 136 square units.

The smaller shaded triangles is 32 square units because 8 * 8 / 2 = 32.

The biggest one would be 15 * 8 / 2 = 60 square units.

32 + 60 = 92 square units.

Hope this helped!

Answer:

a. 136 [tex]units^{2}[/tex]

b. 92 [tex]units^{2}[/tex]

Step-by-step explanation:

a. Find the area of the triangle and the area of the rectangle, then subtract the area of the rectangle by the triangle.

Area of triangle: bxh / 2 = 32x16 / 2

= 512 / 2

= 256

Area of rectangle: bxh = 20 x 6

= 120

Total area: 256 - 120 = 136 [tex]units^{2}[/tex]

b. Just like a., find the area of the white triangle and the rectangle, then subtract the area of the triangle by the rectangle.

Area of triangle: bxh / 2 = 23x8 / 2

= 184 / 2

= 92

Area of rectangle: bxh = 23 x 8

= 184

Total area: 184 - 92 = 92 [tex]units^{2}[/tex]

The difference of 10 times a number and 75 is
the opposite of 625. What is the number?
Pls Help

Answers

Answer:

-55

Step-by-step explanation:

Assuming the opposite of 625 means -625, the equation to solve is [tex]10x-75=-625[/tex] where x represents the number.

Adding 75 to both sides of the equation:

[tex]10x=-550[/tex]

Dividing both sides by 10:

[tex]x=-55[/tex]

Solve for x
9x-6=5x-10

Answers

Answer:

-1

Step-by-step explanation:

9x-6=5x-10

Group like terms

9x-5x=-10+6

4x=-4

Divide both sides by 4

x=-1

Hope it helps.

Answer:

x=-1

Step-by-step explanation:

4x=-10+6

4x-10+6

4x=-4

x=-4÷4

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