Mathematics Middle School

Hey can anyone help ASAP?!

Answers

Answer 1

Answer:

yes

Step-by-step explanation:

each day reandall earns 175 more dollars

Answer 2

Answer:

yes they are

Step-by-step explanation:

Related Questions

Please answer these and I will give brainliest!!!

Use dimensional analysis to convert each rate. Round your answer to the nearest hundredth if necessary.
#1. A cyclist travels 56 miles in 4 hours. Find the cyclist in feet per minute.
#2. Lebron James', contract is rumored to be around 430,000,000 per year. Convert this to dollars per minute.
#3. A giraffe can run 32 miles per hour. What is their speed in feet per second?

Answers

Answer:

#1. 1232 feet per minute

#2. $14.81 per second

#3. 46.93 feet per second

Hope This Helps!

And that it's right!

Select the correct answer.

The ratio of keepers to animals in the city zoo is 2 : 7. The table shows the current numbers of animals and keepers in the zoo. If 21 more animals are added, how many total keepers are needed to maintain the ratio of keepers to animals?

free 50 points btw

Answers

Answer:

You need 8 keepers in total.

Step-by-step explanation:

2:7 _:28

28 divided by 7 is 4

4 times 2 is 8

Answer:

Step-by-step explanation:

2/7= _/28

Cross multiply and divide and you will get 8

PLEASE HELP!!!!
Which equation is a point slope form equation for line AB?

1. y+2=−2(x−5)

2. y+5=−2(x−2)

3. y+1=−2(x−6)

4. y+6=−2(x−1)

Answers

Answer:

i think its 4

Step-by-step explanation:

the point on the line it it describing is a and it is at (1,6)

i hope this helps

It is 2 because the point (5,-2) lies on line AB

Write an algebraic expression for the situation. 7 less than the quotient of y divided by 4

Answers

Answer:

7- (y/4)

Step-by-step explanation:

The expression which shows 7 less than the quotient of y divided by 4 will be y/4 - 7.

What is an expression?

A mixture of variables, numbers, addition, subtraction, multiplication, and division are called expressions.

A statement expressing the equality of two mathematical expressions is known as an equation.

As per the given,

The quotient of y divided by 4 = y/4

7 less than y/4 = y/4 - 7.

Hence "The formula that displays 7 less than the result of dividing y by 4 is y/4-7".

To learn more about expression,

https://brainly.com/question/14083225

#SPJ2

You put $6000 in an account. The account earns $1050 simple interest in 5 years. What is the annual interest rate?

Answers

1050 divided by 5 =210$ birr per year

QUESTIONS BELOW NEED ANSWER ASAP PLSSS

Answers

B, C, and E. Look up corresponding angles for a detailed explanation and better understanding!

Congruent just means that they are equal, and just match the corresponding angles since they are equal to each other.

Your soccer team is holding a silent auction dinner as a fundraiser to pay for the team uniforms. The list shows all the expenses for the silent auction.

A tablet that costs $280
Soccer tickets that cost $100
A gift card that costs $20
The cost of the food is $400
The members of the soccer team will be selling tickets to the silent auction. A ticket to the silent auction includes chances to win prizes and dinner. The ticket cost is set so that 50 tickets will pay for the cost of the prizes and food.

Question 1
Part A

Build a function that can be used to find the total profit, f(x), the soccer team earns by selling x tickets. Show your work to build this function.

Question 2
Part B

Your soccer team needs to raise at least $500 more than the total cost of the expenses. What is the minimum number of tickets that must be sold in order for your team to reach their goal? Use mathematics to justify your answer.

Answers

Answer:

The answer to this problem would be 900$.

WHY?:

I already did this question myself!!

$900 will be the cost of all the expenses

Which of the following statements are true about 2 to the power of 8? (Select all that apply)

It can be read as "eight squared."
It has an exponent of 2.
It can be written as a multiplication problem with eight factors of 2.
It has a power of 256.
It can be read as "two raised to a power of eight."
It has a base of 2.
It has a power of 128.

Answers

Answer:

It can be read as "eight squared". It can be read as "two raised to the power of eight." It can be written as a multiplication problem with eight factors of 2.

Step-by-step explanation:

The answers are c,e,f “it can be written as a multiplication problem with eight factors of 2, it can be read as two raised to a power of eight, and it has a base of 2

I request assistance.

Answers

Answer:

Step-by-step explanation:

Answer:

I got b

Step-by-step explanation:

Im not sure how to fully explain but I hope tthishelps!

Solve the equation.

f/6=2.5

Answers

Answer:

Step-by-step explanation:

2.5 x 6 = 15 so f = 15

Jen got 18 out of 21 questions on a test (missed 3 questions). What is their percent grade. How did you find the answer?

Answers

Simplify the fraction “18/21” into “6/7” (divide numerator & denominator by 3), and then input that into your calculator. You get 0.85714286, which rounds to about 0.86. Then you multiply by 100 to make it a percent. The answer is 86%.

Write answer on correct order so i would not be confused + no need for explanation

Answers

Answer:

Step-by-step explanation:

Si me gusta la música que no me he visto y no he tenido nada de eso pero me siento mal porque estoy interesada en el trabajo que tengo

100×0.23 =
101×0.23 =
102×0.23 =
103×0.23 =

Answers

Answer:

100×0.23=23

101×0.23=23.23

102×0.23=23.46

103×0.23=23.69

Answer:

Step-by-step explanation:

100×0.23= Answer:23101×0.23=Answer:23.23102×0.23=Answer:23.46103×0.23=Answer:23.69

can you guys help with this

Answers

Answer:

Step-by-step explanation:

The answer is C.

Answer:

Step-by-step explanation:

what is the answer for 8 4/7 ÷ 15

Answers

Answer:

4/7

Step-by-step explanation:

The ratio of girls to boys in Mrs.Johnson' class is 4 to 5. There are 12 girls in the class. What is the total number of students in Mrs.Johnson' class?

Answers

Answer:

Step-by-step explanation:

The answer is 27

Explanation
Step by step
Add girls to boys

Solve the inequality. 2n/7 ≤ 4, but it needs to be in set-notation.

Answers

Answer

n < 14

Step-by-step explanation:

simplify 2n<28

2n/2<28/2

simplify n<14

-2.8f + 0.9f - 12 - 4

Answers

Answer:

The answer is -1.9f-16

Step-by-step explanation:

Answer:

-1.9f-8

Step-by-step explanation:

A number line going from negative 1 and two-thirds to positive 1 and two-thirds in increments of one-third. What is 1 and two-thirds minus 2 and one-third

Answers

Answer:

-2/3

Step-by-step explanation:

Answer:

-2/3

that guy is right

Step-by-step explanation:

What is the mathematical equation for 1 bobcat has 2 eyes =

Answers

Answer: 86?

Step-by-step explanation: 60/2 = 30 x= bobcat and eyes

4x + 2(30-x) = 86

4x + 60 - 2x = 86

2x = 86-60

2x = 26

x = 13 4 x 13 + 2 x 17 = 86

Carla has $90. She makes $6 per day walking a neighbor's dog for half an hour, but she spends $7.50 per day on lunch. What is the fewest number of days for which Carla will have less than $30? Solve this inequality to find out. 90 + 6x - 7.5x < 30 (hint: combine like terms first)

A- 30
B- 41
C- 60
D- 90

Answers

Answer:

Step-by-step explanation:

use pemdas . p- parentheses e- exponent m- multiplication d- divide a- add s- subtract

What is the range and domain

Answers

Answer:

domain is 0 to infinity and range is 5 to infinity

Step-by-step explanation:

x is domain and y is range

The domain is all the values that go into a function, and the range is all the values that come out.

Complete the table for each value of k.

k

k=2 ⬜

k=3 ⬜

Answers

Answer:

Step-by-step explanation:

Value of k. Units. 8.9875517923(14)×109. N·m2/C2.

N, P2O5, and K2O costs $0.42, $0.50, .

The scale factor here is 3 ( k =3) and the distance from A to B is 8 units.

So k is 3 times 3 by 2 to get 6 and 3 by 3 to get 9

I WILL MAKE BRAINLIEST (please show work)
a) In the first event, the eighth graders are running a baton relay race with three other classmates. The team’s top speed for each leg is 56.81 seconds, 59.22 seconds, 57.39 seconds, and 60.11 seconds. Use the information to predict the team’s best time for the race.
If the team’s best time for the race is less than 4 minutes, then the eighth graders earn 40 points. If not, the seventh graders earn 40 points. Which grade should be awarded 40 points?

Answers

Answer:

233.53 s

Step-by-step explanation:

The sum of best times for the legs is ...

56.81 +59.22 +57.39 +60.11 = 233.53 . . . seconds

Without additional information about the effects of training or the normal variation in times, this is the best prediction we can make.

The Answer is 233.53sec

the ratio of horeses to chickens on a farm is 9:4 if theres a total of 39 animals how many chickens are on the farm

Answers

Answer: Should be 156 chickens

Step-by-step explanation:

4 times 39 iss 156

the answer is 156 because 4 times 39 will equal up to 156

please help due soon will give branliest and 10 points

Answers

Answer

1,4,5

Step-by-step explanation:

Sorry if Im wrong...

Several items in a store are on sale. Complete the table with the correct prices.

Answers

Answer:

1.$36

2.$35

3.$51

4.$43

Answer:

1.) $35

2.) $36

3.)$51

4.)$43

Step-by-step explanation:

1.)30% of 50 is 15 and you would subtract the 15 from 50 to get your discount.

2.)55% of 80 is 44 and you would subtract 44 from 80 to get your after price.

3.)For this one, I divided the discount price by 3 and multiplied it by 4 to get the original price since 1/4 was taken from it or 25%.

4.) There was only one option left.

Can someone answer the question below

Answers

Answer:

I believe it should be,

1/3p+25

The 1/3’d is being multiplied by p or the unknown which would give you what your increasing by 25.

Help-------------------------------

Answers

Answer:

a=70

b=14

c=33

Step-by-step explanation:

a= 140÷30= 70

B=140÷10=14

C=120÷36=33.333333 so that rounds to 33

A is 70 b is 14 and c is 33

(180−x) + (90−x) = 210
Step by step plss

Answers

180-x+90-x=210
270-x-x=210
-2x=210-270
-2x=-60
X=30

(180-x)+(90-x)=210
180-x+90-x=210
180+90=270
-x-x=-2x
-2x+270=210
-270 -270
-2x=-60
X=30

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