Mathematics College

Type your answers into the boxes.
Complete the following questions,
(9 + 5) - 7 =
(18-6) + 4 + 6 =

Answers

Answer 1

Answer:

(9+5)-7= 7

(18-6) +4+6 = 22

Answer 2

Answer:

(9 + 5) - 7 = 7

(18-6) + 4 + 6 = 22

Step-by-step explanation:

Related Questions

A lumber company is able to clear about 3 acres of dense forest each day. Assuming that, on average, each acre of forest contains 311.5 large sized trees, what is a good estimate of the number of large trees that the company could clear in 7 days?
A.
1,800 trees
B.
12,600 trees
C.
6,300 trees
D.
10,500 trees

Answers

C is the closet to the real answer and its a estimate so, C

The 2 figures are similar. Robert uses the proportion GH/PQ = GK/RQ to find RQ. What is roberts error? What proportion should he have used?

Answers

Answer:

Robert's error was dividing it by the other model. The formula he should have used was, "GK/KL = PQ/RQ"

Step-by-step explanation:

Butter Crate Snacks sends a selection of treats in the mail each month. Sidney bought a 4-month subscription for a friend. She used a one-time coupon and received $8 off the total cost. Sidney paid $40 in all. How much does each month normally cost?

Answers

Cost without coupon=40+ 8=$48

Total months=4

Cost of each month:-

[tex]\\ \sf{:}\dashrightarrow 48/4[/tex]

[tex]\\ \sf{:}\dashrightarrow 12\$[/tex]

The monthly cost of of the subscription without applied coupon is 12 dollars.

What is unitary method ?

Unitary method is a mathematical technique for first finding the value of a single unit then deriving the given unit by multiplying with it.

According to the given question Butter Crate Snacks sends a selection of treats in the mail each month and Sidney bought a 4-month subscription for a friend.

She used a coupon of 8 dollars and the price she paid with coupon applies is 40 dollars.

∴ Price without the coupon is (40 + 8) dollars.

= 48 dollars.

So, 4 months of subscription costs 48 dollars.

∴ 1 month of of subscription will cost 48/4 dollars.

= 12 dollars.

learn more about unitary method here :

https://brainly.com/question/20349467

#SPJ2

Part II.
1. Tara lives in a state where there is no sales tax. She bought 7 tacos and paid with a $20 dollar bill.
Her change was $9.50
a. Define the variable and represent the situation with
an equation:
b. Solve this equation using a graph.
c. Explain how you obtained the answer from the graph.
lanton comnuter. She already has

Answers

Answer:

7

Step-by-step explanation:

A wallet contains 6 five dollar bills and 4 one dollar bills. Two bills are randomly selected (without replacement) and their total is noted. List the possible values for the random variable X = TOTAL value of the two bills you might select. Then determine the probability that each of these totals might occur: Find the expected value (mean) for the total value of the two bills selected: $____________________________ () =μ = ∑( · ()) Gain, x P(x)

Answers

Answer:

See if this works for you

Step-by-step explanation:

If AABC ~ AZXY, A = 60°, and B = 85°, what is Y?
=

Answers

Answer:

45

Step-by-step explanation:

Find three different fractions between 1/4 and 1/2. (They must not be equivalent fractions).

Answers

Answer:

1/3 2/5

Step-by-step explanation:

I don't know how to explain it here 2

Ok here are 3: 1/3, 3/8 and 4/10

What is the answer for x
5x = 20

Answers

Answer:

4

Step-by-step explanation:

divide each side by 5 to isolate x. 20/5 is 4

Step-by-step explanation:

5x = 20

[tex]x \: = \: \frac{20}{5} \\ x \: = \: 4[/tex]

Hope it can help you..

PLZZZZZZ HeLp
First aid training isn't necessary for fitness center staff because it's more important to rely on professional paramedics. True or False

Answers

Answer:

Its False

Step-by-step explanation:

i hope its right

Which is a better statistical question to ask your classmates if you are interested in finding out about the books sixth-graders enjoy reading?
A. What is the title of the book you read most recently?
B. What are five of your favorite books?

Answers

Answer:

B. What are five of your favorite books?

Answer:

B. What are five of your favorite books?

This way, you'll be able to find out what genres the sixth graders enjoy reading the most, because there is some variability in the answers, other than just guessing the genre they like with the title of one book.

Please helpppppppppppppppppppppppppppppp

Answers

Answer:

29 meters per second

Step-by-step explanation:

That is the answer

If I make $10 an hour, how much money will I make per every 1 minute?

Answers

Answer:10/60

=0.1666666666666666666p

Approximately

0.17

Step-by-step explanation:

What is the volume of the cylinder below?

Answers

Answer: i dum BTW I DONT THINK SOMEONE FOUND THIS HELPFUL IN LIKE 10 SECONDS IT HAS NO MAHTS

Step-by-step explanation: no

10. Jack earned $112 in 8 hours.
How much did he earn per hour?

Answers

Answer:

Jack earned $14 per hour.

Step-by-step explanation:

$112 in 8 hours

So 8x = 112

To find x, 1 hour, we divide 112 by 8

8x = 112

x = 112/8

x = 14

-Chetan K

Answer:

jack will earn 14$ per month

Step-by-step explanation:

write as a decimal forty seven thousands

Answers

Answer:

47.000 is the answer for forty seven thousands I thinj

[tex]\huge\color{purple}{ \colorbox{orange}{\colorbox{white} {Answer:}}}[/tex]

[tex]47.000 \: would \: be \: the \: answer[/tex]

[tex]\huge\color{purple}{ \colorbox{orange}{\colorbox{white} {ChaEunWoo2009}}}[/tex]

#CarryOnLearning

5(2x / 3y) how solve

Answers

Answer:

30xy

Step by step explanation:

The answer would be 30xy

40 as a percentage of 250?

Answers

Step-by-step explanation:

16 percent

Solving our equation for P

P% = Y/X

P% = 40/250

p = 0.16

Convert decimal to percent:

P% = 0.16 * 100 = 16%

What is the unit rate of 4 ticket for 35$

Answers

Answer:35/5 = 8.75$ per ticket

Step-by-step explanation:

Find the size of angle​

Answers

The sum of angles are 180
Each angle is 60 degree
Then X= 30

Help help help please please

Answers

Answer:

[tex]4^6[/tex]

Step-by-step explanation:

We have a simple formula to follow:

[tex]a^{b} * a^d = a^{b+d}[/tex]

So the new equations is:

[tex]4^{-3+9} = 4^6[/tex]

The answer is [tex]4^6[/tex]

-Chetan K

Answer:

4^6

Step-by-step explanation:

please mark me as brainlest

PLEASE HELP!!!!!
will mark brainliest!!!!!

Answers

Answer:

x      y

4     7

5     -1

6     -9

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

Which symbol correctly compares these fractions?

−13/15□−5/6

>

<

=

Answers

< because the left is smaller than the right

what's 5 over 9 times 36

Answers

Answer:

[tex] \hookrightarrow \: { \tt{ \frac{5}{9} \times 36}} \\ \\ = { \tt{{ \frac{5}{1} \times 4}}} \\ \\ = { \tt{ \frac{5 \times 4}{1} }} \\ \\ = { \boxed{ \tt{ \: \: 20 \: \: }}}[/tex]

Answer:

I think its 20

Step-by-step explanation:

(5/9)*36=20

A hiker drops a pebble from a bridge 240 feet above a canyon. The polynomial
- 16t² + 240 gives the height of the pebble t seconds after it was dropped. Find the
height when t = 3.

Answers

Answer:

96

Step-by-step explanation:

evaluate (mn)(x) for x= -3
(mn)(-3) =

Answers

Answer:

-3mn

Step-by-step explanation:

show the solution for the inequality 2x+5<8

Answers

Answer:

2x<8-5(collect the like terms)

2x< -3

divide both sides by 2

x < -3/2

Answer:

x = 1.5

Step-by-step explanation:

2x + 5 < 8                                                                                                                                      

     -5    -5

                         

     2x/2 = 3/2

x = 1.5

                                                 

 

jillian and kalvon and running a race jillian is tunning 12 feet per second . kalvon is running 6 feet per second . kalvom starts 30 feet in front of jillian . at what rate does jillian catch up to kalvon

Answers

The rate it will take Jillian to catch up to kalvon is 5 seconds.

What is the sum if −146.082 is added to the difference of 197 and 101.82?

Answers

Answer:

-50.902

Step-by-step explanation:

197-101.92=95.18.

Subtract 146.082 from 95.18, as you are adding a negative number, which means to subtract 146.082.

Hope this helps!

C-5/c+4=3/2 please solve

Answers

Answer:

c=2

Step-by-step explanation:

Firstly you should cross multiply. By doing that, we get:

2(c-5)=3(c-4)

Then, expand:

2c-10=3c-12

Then simplify.

-c-10=-12

-c=-2

c=2

Need help!
Describe in words the transformations that maps ∆ ∆′′′. Make sure that you include specific details(ie. Reflection – over which axis, Rotation – direction, degrees and center of rotation, Translation – direction(s) and number of units). 5 points

Answers

9514 1404 393

Answer:

clockwise90°origin

Step-by-step explanation:

The answer statement tells you the transformation is a rotation. The original is in the 2nd quadrant, and the image is in the 1st quadrant, representing a clockwise rotation. AB points east, while A'B' points south, a rotation of 90° (clockwise). Each image point is the same distance from the origin as its preimage point. The origin is the center of rotation.

__

∆ABC is transformed by a clockwise rotation 90 degrees with a center at the origin .

Other Questions
Seven values are 3, 3, 3, 4, 5, 8 and x.The mean of these seven values is equal to twice their mode.Calculate the value of x. Use what you know about the North and the South to answer the following question.What factors could cause two regions to develop with such different economies?Check any of the boxes that apply.different land resourcesdifferent climatedifferent water resourcesdifferent natural resourcesdifferent populationsDONE Use the diagram shown to answer the question. What are the sine and cosine values of a 60 angle? How do I stop procrastinating HELP ASAP3. Scene 2, Capulet speaks about Juliet to Paris:She is the hopeful lady of my earth: But woo her, gentle Paris, get her heart, My will to her consent is buta part; An she agree, within her scope of choice Lies my consent and fair according voice.DoesA: What we learn about Juliet:DOmidableB. Why it is important to the story so far: Write a linear function f with f (5) = 7 and f (-2) = 0 1/5 oz = how many lb A store is selling two mixtures of nuts in 20-ounce bags. The first mixture has 13ounces of peanuts combined with five ounces of cashews, and costs $6.00. Thesecond mixture has five ounces of peanuts and 15 ounces of cashews, and costs$8.00. How much does one ounce of peanuts and one ounce of cashews cost? the sensationalist style of news coverage called ____________ helped sway u.s. public opinion in favor of war with spain There are nine hundred ninety students at a school. If each classroom holds thirty students, how many classrooms are needed at the school Suppose A={2,1,3,6,14}, B={4,2,1,6,9}, and C={2,6,9,12}. What is (AB)C? What did McCarthy use to establish himself as powerful? Helpp mmeee pleaseeeee !!. Find the area of the shaded region. draw the note and rest symbols and give its value: 1. half note 2. quarter rest 3. whole note 4. sixteenth note 5. half note Define physical and chemical properties, provide three examples of each, discuss their reversibility, andexplain the fundamental differences between them. PLEASE LOOK AT PHOTO! WHOEVER ANSWERS CORRECTLY I WILL MARK BRAINIEST!! Can someone tell me the answer and explain it please Gray Co. issued $51,000 of 60% bonds at 103 1/2 Justify each step of this inequality by stating the property that was used to get to each step.Given: -4(k+5)