In the equation d + q = r if d = 7 and q = 2, what would the variable r have to equal for the equation to be true?

Answers

Answer 1

Answer:

r=9

Step-by-step explanation:

d+q=r

7+2=9

Answer 2

Answer:

9

Step-by-step explanation:

yw


Related Questions

becky spends 3/5 of her money she has left £60 left. how much money did she start with?

Answers

Answer: $150

Step-by-step explanation:

Becky spends 3/5 of her Money and is left with 2/5 of her money.

Hence 2 parts = $60

And 5 parts = $150

Becky has $150 at first.

Becky starts with $150.

What is Unitary Method?

The unitary technique involves first determining the value of a single unit, followed by the value of the necessary number of units.

For example, Let's say Ram spends 36 Rs. for a dozen (12) bananas.

12 bananas will set you back 36 Rs. 1 banana costs 36 x 12 = 3 Rupees.

As a result, one banana costs three rupees. Let's say we need to calculate the price of 15 bananas.

This may be done as follows: 15 bananas cost 3 rupees each; 15 units cost 45 rupees.

Given:

Becky spends 3/5 of her money she has left £60 left.

let Becky earned be x.

so, x- 3/5x= 60

2x/5 = 60

x= 300/ 2

x=$150

Hence, Becky starts with $150.

Learn more about Unitary Method here:

https://brainly.com/question/22056199

#SPJ2

There are 80 marbles in a bag.

If 30% of the marbles are green, how many marbles are not green
answer pleasee!!!

Answers

24 marbles are not green
24 of them aren’t green

What is 56 divided by 14.5

Answers

Answer:

3.86( rounded)

Step-by-step explanation:

Michael and his family
brought some logs of
firewood with them on
their camping trip. The
first night, they burned
2 logs in the fire. The
second night, they
burned 3 logs in the
fire.

Answers

What’s the question? I can’t answer if I don’t see the question

Mhanifa please help me with this! I will mark brainliest! Please hurry before I get a bunch of random answers! I would really appreciate it! Random answers will be reported

Answers

Answer:

1. C. Reflexive property, SSS2. A. ASA postulate

Step-by-step explanation:

Question 1Blank 3 = Reflexive propertyBlank 4 = SSS

Correct choice is C

Question 2Blank 6 = ASA

Correct choice is A

Can someone please help me with this question

Answers

Answer:

no

Step-by-step explanation:

I need this please help

Answers

Function A has a rate of change of 0.75 while Function B has a rate of change of 0.25 so Function A has a greater rate of change.

Question A construction worker drops a hammer while building the Grand Canyon skywalk 4,000 ft above the Colorado River. Use h the formulat to find how many seconds it takes for the hammer to reach the river. Round your answer to the 4. nearest tenth of a second. s

Answers

Answer:15.8

Step-by-step explanation:

After 15.81 seconds the hammer reaches the river if the construction worker drops a hammer while building the Grand Canyon skywalk 4,000 ft above the Colorado River.

What is a function?

It is defined as a special type of relationship, and they have a predefined domain and range according to the function every value in the domain is related to exactly one value in the range.

It is given that:

A construction worker drops a hammer while building the Grand Canyon skywalk 4,000 ft above the Colorado River.

The equation is:

t = √h/4

Plug h = 4000 ft

t = √4000/4

After solving:

t = 15.81 seconds

Thus, after 15.81 seconds the hammer reaches the river if the construction worker drops a hammer while building the Grand Canyon skywalk 4,000 ft above the Colorado River.

Learn more about the function here:

brainly.com/question/5245372

#SPJ2

2(y+10)=32

x/3+x=20

I need to express both these equations word problems. Any help?

Thx!

Answers

Step-by-step explanation:

First you multiply 2(y+10) with will get you (2y+20)

if you multiply 2×10 and2×y

Write an algebraic expression that represents the total area of the square shown
I will give brainliest

Answers

E=mc I don’t know lol

help me due tomorrow please explain​

Answers

The answer to this problem is 7/16

Answer:

7/16

Step-by-step explanation:

11÷16=0.6875, 1÷4=0.25, 0.6875-0.25=0.4375, 0.4375=7/16.

At the Movie theater, the Hu family spend $22.00 for two adult tickets and three children's tickets. Sheila Clark spent $18.50 for one adult and four child's tickets. How much did each ticket cost?

Answers

Answer:

Your answer.

Adult ticket : 6.5

Child ticket: 3

Please help i'll mark as brainliest. Even if you can only answer one its ok. 3. Without graphing how will you know if the graph is a set of parallel lines? Intersecting lines? Lines that coincide? 4. What do graphs indicate about the values of the variables in the system? 5. In what way can your understanding of graphs of systems of linear equations help you in determining the most favorable options in life?

Answers

Answer:

by slope of given eq

for parallel line slope are same

for intersection line slope are different

Parallel and Perpendicular Lines. When you graph two or more linear equations on the coordinate plane, they usually intersect at some point. However, when two lines in a coordinate plane never intersect, they are called parallel lines.

is 3/12 less than or greater than or equal 3/4?​

Answers

Answer:

3/12 is less than 3/4

Step-by-step explanation:

3/12 is the same as 1/4, which is 0.25

3/4 is 0.75

Which statement best justifies whether (x – 3) is a factor of the polynomial p(x) = x - 3x? - 2x - 6?

Answers

Answer:

It is not a factor

Step-by-step explanation:

It is because p(x)=-12 at x=3


A salesperson at a jewelry store earns 6% commission each week. Last week, he
sold $540 worth of jewelry.how much did he maje in commision? How much did the jewelry store make from his sales?

Answers

Answer:

5666

Step-by-step explanation:

slope, y-intercept, and equation

Answers

Answer:

slope: 2.5

y-intercept: -7

equation: 2.5x - 7

Step-by-step explanation:

I hope I helped. Sorry if I'm wrong :(

If you would like an explanation I'd be glad to give one.

The world's tallest mammal is a giraffe at a height of 19 feet. What is the height of the giraffe in inches?​

Answers

Answer:

228 inches

Step-by-step explanation:

Answer:

228

Step-by-step explanation:

19 x 12=228

If Mrs. Maiers buys 24 stickers, is the cost of each sticker more then or less then 0.50

Answers

0.50 24 times is the answer just multiply them

how to represent with an integer mary moves 3 steps backward as she dances

Answers

Answer:

-3

Step-by-step explanation:

As she moves back, so it will be negative.

Since she moves back 3 steps, it will be -3.

Hope it helps :)

Please mark my answer as the berainliest

Answer:

-3

itwaseasy...............

Find a and b if the points p(6,0) and q(3,2) lie on the graph of ax + by =12

Answers

Answer:

[tex]a= 2[/tex]

[tex]b = 3[/tex]

Step-by-step explanation:

Given

[tex]p(x,y) = (6,0)[/tex]

[tex]q(x,y) = (3,2)[/tex]

[tex]ax + by = 12[/tex]

Required

Find a and b

In [tex]p(x,y) = (6,0)[/tex], [tex]x = 6[/tex] and [tex]y = 0.[/tex]

This gives:

[tex]a*6 + b*0 = 12[/tex]

[tex]6a = 12[/tex]

Divide by 6

[tex]a= 2[/tex]

In [tex]q(x,y) = (3,2)[/tex]. [tex]x = 3[/tex] and [tex]y = 2.[/tex]

This gives:

[tex]a*3 + b*2 = 12[/tex]

[tex]3a + 2b = 12[/tex]

Substitute 2 for a

[tex]3*2 + 2b = 12[/tex]

[tex]6 + 2b = 12[/tex]

Collect Like Terms

[tex]2b = 12 - 6[/tex]

[tex]2b = 6[/tex]

Divide by 2

[tex]b = 3[/tex]

Professor Rosencrantz flips a fair coin twice. Professor Guildenstern flips a fair coin thrice. What is the probability that Professor Rosencrantz obtains more heads than Professor Guildenstern

Answers

Djdkdkjddkdkkddkdkkddjdkdkkdkdkdkdkddkkdkd

please help its a differcult math problem that im having a hard time solving

Answers

Answer:

Find ouut what It’s talks about

Step-by-step explanation:

Use 3.14 for Pi. *Answer choices may be rounded.* 5 points 1. 15 cm 7.5 cm 176.6 706.5 1324.7 5298.8​

Answers

Answer:

C. 1324.7 cm³

Step-by-step explanation:

Volume of cylinder = πr²h

π = 3.14

radius (r) = ½ of 15 = 7.5 cm

Height (h) = 7.5 cm

Plug in the values

Volume = 3.14*7.5²*7.5 = 1324.7 cm³

write on the blank the operations processes involved in each numbers sentence
[tex]18 + 9 \times 4 - 27 + 9[/tex]

Answers

Answer:

18

Step-by-step explanation:

Given the expression 18+9*4-27+9

Using  PEMDAS method

P is for parenthesis

E is for exponents

M is for multiplication

18+(9*4)-27+9

= 18+36-27+9

​Next is Addition

= (18+36)-(27+9)

= 54-36

Then Subtraction

= 54-36

= 18

Hence the required value is 18

actor 14x+7y using the GCF.

Answers

Answer:

so to factor out you find the greatest common factor of 14 and 7

if you have 2x-2 then you can factor out the 2 and get 2(x-1)

7=7*1

14=2*7

the greatest common factor is 7

14x-7=7(2x-1)

A baker made two cakes of the same size.

Answers

Woah really!? That’s so cool

HELP IF YOU KNOW HOW TO DO THIS THEN ANSWER IF NOT THEN DONT

Answers

Answer:

Can’t rlly see 1-4

Step-by-step explanation:

5:a=12,b=5

a^2+b^2=c^2

144+25=169

c=13

6: a=8, c=10

64+b=100

b=6

7: a=15,c=17

b=8

8:b=40,c=50

a=30

9:b=2,c=4

a=2 root 3

what is 0.01 as a fraction

Answers

1 over 10

Explainedddddd-

Answer:

hey! this is simple! .01 is 1 out of 100.

Step-by-step explanation:

so the answe is, 1/100

twice the difference of a number and 8 is equal to three times the sum of the number and 8. find the number

Answers

Answer:

-24

Step-by-step explanation:

2(x-8)=3x+3

2x-16+16=3x+8+16

2x=3x+24

2x-3x=3x+24-3x

-x=24

x=-24

The above answer is incorrect. The correct answer and equation is below:
2(x-8) = 3(x+8)
2x - 16 = 3x + 24
_____ ______
-24 -24
______________
2x - 40 = 3x
_____________
-2x. -2x
____________
-40 = 1x

So x = -40
______________
Other Questions
What revenue did prohibition keep from the state? A. school tax B. Social Security C. liquor tax D. property tax This refusal by the Senate to approve the treaty is an example of...international relationsrule of lawexecutive vetochecks and balances Define slope and y-intercept. What did Elijah Muhammad overcome? How can an organism's environment affect its traits? who is the son of gautam buddha I know it not A or B it out but l want the right answer bc this is my last retake What is the first step in writing an argumentative essay?finding evidencemaking an outline determining a positionlearning about the topic 8. Which measurement is the area of the shaded part of the figure? 15 cm A. 99 cm C. 224 cm? B. 128 cm? D. 256 cm A person riding a bike has a mass of 55kg. They are moving with a velocity of 2m/s. What is the Kinetic Energy of the person? Transforma los siguientes nmeros cardinales en ordinales.Quatre ______________________Dix neuf _____________________Huit ________________________Quinze ______________________Vingt _______________________porfis ayuda Of the flowers in Bellas garden, 5/8 are tulips. What percent of the flowers in the garden are tulips? hurry i need help plz In a study of 16 couples, the wives had to lie in an MRI machine, periodically receiving a mild but stressful electric shock on the ankle. During the procedure, some women held the hand of a stranger; others held hands with their husbands. The women who held their husbands' hands, compared to the women who held a stranger's hand, had A mouse ran 25 meters in 5 seconds, stopped for 10 seconds to eat a piece of cheese, and finally ran another 5 seconds a distance of 15 meters to its home. Calculate the average speed of the mouse. Part B: which of the following quotations supports the answer to part A ?? Please help Im confused Based on the absolute dating of the rock layers in this photograph, whatcould a scientist conclude about a fossil found in area A? 1.4 millionyears2.1 millionyearsDA. It is between 1.4 million and 2.1 million years old.B. It is less than 1.4 million years old.0 C. It is more than 2.1 million years old.D. It is exactly 1.4 million years old. Based on both the article "Private! Keep Out!" and the Supreme Court case summary, evaluate the Supreme Court's reasoning. Do you think the ruling is just? Why or why not? Use information from the sources to support your answer. 8 Roj bought some sweets. He gave 2/3of the sweets to his friendsand had 5 sweets left. How many sweets did Raj buy?units = I NEED THIS NOW 20 PTS Irene's family enjoys camping in southern California. One winter week they camp at Newport Beach, where they need to wear light jackets at night. The next week, they camp at Big Bear in the mountains and need to wear heavy jackets at night. and the climate region of each location.