Mathematics Middle School

Danny charges $50 for 5 hours of swimming lessons, Martin charges $28 for 2 hours of swimming lessons. Who offers a better deal?

Answers

Answer 1

Answer:

Danny

Step-by-step explanation:

Answer 2

Answer:

Danny

Martin charges $28 for 2 hours and Danny charges $50 for 5 hours sold any charges $10 for an hour and Martin charges $14 an hour

Related Questions

Describe the type of correlation

Answers

Answer: Its is a negative correlation

Step-by-step explanation: Cause my math teacher is awesome :)

Negative correlation!!

Just took a test on this and got it right!

Can someone please tell me the answer to this, please? :)

Answers

Answer:

G. 81

Step-by-step explanation:

It's easy! (-4/9)=-0.44444444444

-36 divided by (-0.44444444444)= 81

Hope this helps :3

These are homework questions I don't understand- can I please get help?

Answers

WARNING: ANSWER NOT NOT BE RIGHT! Answer: 1- A I really hope this helps! Im not good at this stuff, but I hope I did good! This not be right!

Answer:

1. a. draw 5 boxes with 7ś in them and x=7

2. number 7. x+x+x=9 that is A. and x+3=9 for B.

3. part a: x+9=16 draw a box with x+9=16 and x=7

3. part b: 4(x)=28 draw a bout that matches that and x=7

Step-by-step explanation:

1. the value of x is seven because 5x = 35 divide x on both sides is 7

2. number 7. x+x+x=9 that is A. and x+3=9 for B.

3. part a: x+9=16 draw a box with x+9=16 and x=7

3. part b: 4(x)=28 draw a bout that matches that and x=7

Help asap aa1123123131231

Answers

2 haiavshavahsvuabshsbus

Chase is campaigning for class president and plans to distribute some campaign materials: 8 flyers and 12 buttons. He wants each classroom to receive an identical set of campaign materials, without having any materials left over. What is the greatest number of classrooms Chase can distribute materials to?

Answers

Answer: 4 classrooms

Explanation:
The greatest common factor of 8 and 12 is 4, so the answer would be 4 because Chase doesn’t want any leftover supplies.

What is the answer to this (in attached photo)

Answers

Answer:

12

Step-by-step explanation:

Here is a list of each of the numbers until their factors add up to the same multiple:

Brendan - 4, 8, 12

Miguel - 6, 12

Jeron - 3, 6, 9, 12

- - - - -

Brendan would complete a lap about 3 times around 12 minutes.

Miguel would complete a lap about 2 times around 12 minutes.

Jeron would complete a lap about 4 times around 12 minutes.

IM CONCLUSION -

The answer is 12 minutes

Use the inequalities to answer the following question.

Inequality 1: 2x + 7 < -3

Inequality 2: x – 8 + 3x < -4

Which of the following values make both inequalities TRUE? Select all that apply.

A. 2/3

B. –5

C. 12

D. - 15/2

E. 325

F. –8.25

G. –10

Answers

verifying every options

option A 2/3

2x+7<-3

2(2/3)+7<-3

(4/3)+7<-3

4/3<-3-7

4/3<-10

4<-10×3

4<-30 (not true)

option B

-5

2x+7<-3

2(-5)+7<-3

-10+7<-3

-3<-3not true.

option C

12

2x+7<-3

2(12)+7<-3

24+7<-3

31<-3 not true

option D

-15/2

2x+7<-3

2(-15/2)+7<-3

-30/2+(7)<-3

-15+7<-3

-8<-3 true

testing for second equation

x-8+3x<-4

(-15/2)-8+3(-15/2)<-4

-7.5-8+3×-7.5<-4

-15.5-22.5<-4

-38<-4 true

option E

325

2x+7<-3

2(325)+7<-3

650+7<-3

657<-3 not true

option F

-8.25

2x+7<-3

2(-8.25)+7<-3

-16.5+7<-3

-9.5<-3 true

second equation

x-8+3x<-4

-8.25-8+3(-8.25)<-4

-16.25-24.75<-4

-41<-4 true

option G

-10

2x+7<-3

2(-10)+7<-3

-20+7<-3

-13<-3 true

x-8+3x<-4

-10-8+3(-10)<-4

-18-30<-4

-48<-4 true

answer...option D, F, G

atch
to any like terms in Group 2. Select all that apply.
A.
2.8y
B.
3x
C.
12
D.
2.9y
E. -1.0
0.1
F.1/3x

Answers

The like terms to 4/5 in the group 2 are given as follows:

D. -0.1.

F. 12.

What are like terms?

Like terms are terms that have the same letter and the same exponent, as thus they can be either added or subtracted to simplify expressions.

The most basic example of like terms are constants, as they can always be added or subtracted.

In group 2, the terms that are constant are the terms -0.1 and 12, hence they are like terms to the fraction 4/5, meaning that the correct options are given by options D and F.

The like terms to -2.1x would be of 3x and also x/3, as they would have the same variable x with exponent 1.

Missing Information

The problem is given by the image presented at the end of the answer.

More can be learned about like terms at https://brainly.com/question/17471184

#SPJ1

D and F likes terms are numbers with the same variable like x and y

The red Maserati traveled at a speed of 120km/h for 5 hours one day. The green Ford Pickup traveled at a speed of 74km/h for 6 hours the same day. Find the difference in the distance traveled by two vehicles.

Answers

Answer:

156km

Step-by-step explanation:

red Maserati

speed= 120km/h

Time= 5h

distance= speed × time( see the formula pic)

= 120km/h × 5h

=600 km

green Ford Pickup

speed= 74km/h

Time= 6h

distance= speed ×time

=74km/h ×6h

=444km

difference

600-444=156km

156Km Because the red Maserati would go vroom vroom

Plz help with this 30 points no fake! Question number four

Answers

1.6 & 3.784 hope this helped

PLEASE ANSWER QUICKLY!!!

Answers

It is A hope this helps

Jasmine wants to build a 2 5/6 meter long garden path paved with square stones that measure 1/4 meter on each side. There will be no spaces between the stones. How many stones will be needed to complete the garden path?

Answers

Path/measurement =11.33stones
U need 11 2/6 stones

what is 3/4 times (4,4) also what is 3/4 times (8,4)

Answers

Answer:

1.  (3,3)

2. (6,3)

Step-by-step explanation:

1.  [tex]\frac{3}{4}[/tex] × (4,4)

step 1. divide by the denominator

4 ÷ 4 = 1

step 2. multiply by the numerator

1 × 3 = 3

2.  [tex]\frac{3}{4}[/tex] × (8,4)

step 1. divide by the denominator

8 ÷ 4 = 2

step 2. multiply by the numerator

2 × 3 = 6

Hope this helps! ( * ＾▽＾)／

1) 12/16 or 3/4 simplified


Explanation—3x4 is 12 4x4 is 16 (12/16) to simplify 12 and 16 can both be divided by 4 so (3/4)


2) 24/16 or 1 1/2 simplified






Explanation— 3x8=24 4x4=16 (24/16)
These numbers can both be divided by 4 so 6/4 then create a mixed number to get 4 1/2 or 4.5!

A recipe calls for 6 cups of water and 4 cups of flour. What is the ratio of water to flour? Simplify

Answers

The answer is 6/4 but simplified it is 3/2

Reuben needs to read 3 novels each month.
Let 'N' be the number of novels Reuben needs to read in 'M' months.

Write an equation relating 'N' to 'M'. Then use this equation to find the number of novels Reuben needs to read in 11 months.

Equation : _________
Number of novels in 11 months: ___ novels.

Answers

Answer:

Equation: n=3m

Number of novels in 11 months: 33 novels

Step-by-step explanation:

Equation: n=3m

33 novels








Jackson test drives cars for a car company. Part of his job is to test the cruise control on a testing course. On his last test drive, Jackson set the cruise control at 48 miles / hour and drove for 2 hours. How many miles did Jackson drive?
I NEED HELP I NEVER LEARNED THIS

Answers

Answer:

He drove 96 miles

Step-by-step explanation:

If he set the cruise control to 48 miles per hour, and he drove for 2 hours, the equation is 2 times 48 which equals 96

Answer: somewhere around 96 miles

Math probability
Please help

Answers

11/16
Explanation: we have 16 marbles in total and 11 red and blue marbles, so the probability is 11/16!
11/16 there’s 6 Blue and 5 Red and 5 Green, 16 in total blue and red together is 11.


PLS ANSWER THIS QUESTION

Answers

4x3=12/2=6
Your answer is 6.

Answer:

area of right angle triangle=1/2×4×3

1/2×126cm²

hope it helps.

Josue needs 2 1/4 cups of flour to make a batch of chocolate chip cookies. He needs to make 5 batches for the bake sale. How many cups of flour does Josue need for 5 batches of cookies?
A 10 1/4
B. 9/20
C. 7 1/4
D 11 1/4

Answers

The answer is D) 11 1/4 cups of flour.

Explanation:

Simply, multiply 2 1/4 cups by 5

2 1/4*5=11 1/4

Do you think you could give me brainliest? If not, I totally understand.

I think its D . 11 1/4

HELPPPPP MEEEEE PLZZZZZZZZZZZZZZZZZ

Answers

Y=1/1,y=2/1 because you are going up and over

Answer:

1. y=a+1x

2. y=2x

Step-by-step explanation:

helpppppppppppppppp i neeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeed itttttttttttttttttt

Answers

Answer:

less than

Step-by-step explanation:

i guess cuz i cant see what in the Drop down menu

3/8 is less than 1/2
1/4 is less than 1/2

help asap.
see the picture for more deatails.

Answers

Answer:

5

Step-by-step explanation:

5^2+4(9)÷3(3)-4(6)

25+36÷9-24

25+4-24

29-24=5

The answer would be five

Ryan rolls a fair number cube 18 times. Predict how many times he will roll a number that is even and greater than 2.
Please show work

Answers

answer:
6 times

step-by-step explanation:
cubes have 6 faces, 3 of those being even and 2 of those being even and over 2
that gives a chance of 2/6 or 1/3
if he rolls it 18 times multiply the chances
1/3 • 18/1
18/3
6
Answer: 6 times.

A fair number cube has 6 sides, therefore embodying the numbers 1-6.

There are 3 even numbers in 6.
There are 2 numbers that are greater than ‘2’ and even.

The proportional probability for rolling an even number greater than 2 per roll is 2/6, or 1/3.

Multiply 18 (number of rolls) by 1/3 = 6.

pls help... again
(3x - 5)2

a
9x^2 - 25
b
9x^2 + 25
c
9x^ - 30x - 25
d
9x^2 - 30x + 25

Answers

Answer:

c

9x^ - 30x - 25

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

it is actually b because -5 x -5 is a positive 25

A popular jacket at the downtown department store has a retail price of $112. For this week only, it is being discounted for 10%. How much is the jacket after the discount and the 9.5% sales tax that will still need to be added at the time of purchase? Be sure to round your answer to the nearest whole cent.

Answers

Answer  $110.38

Step-by-step explanation:

1. 10% of $112 = 11.20 discount

2. $112 - 11.20 = 100.80

3. $100.80 x 0.095 = 9.58 sales tax

4. $100.80 + 9.58 = 110.38

(sales price after discount and sales tax )

110.38 i saw the comment

Hello can somone help my with this this qwq

Answers

6 the equation is 3 times 4=12 divided by 2
A = bh/2

b = 3
h = 4

A = 3*4/2
A = 6

Which equation represents a linear function?
A.) y = 2/x + 10
B.) y = x^3/3 + 5
C.) y = [3/4]^2 x + 2
D.) y = 5/6x^2 - 5/6x + 5

Answers

C since liner equation is y=f(x)= ax+b

It costs $7.50 to enter a petting zoo. Each cup of food to feed the animals is $2.50. If u have $12.50, how many cups can u buy?

Answers

Answer:

exactly 2 cups

Step-by-step explanation:

hope this helps

Answer:

12.50 - 7.50 = 5

2.50 × x = 2.5

so 2 cups

Angelina has taken 27 of the 36 exams she needs to take to become a nurse. What percent of the exams has she taken?

Answers

Answer:

Step-by-step explanation:

75

She has completed 75% of her exams

8 out of 32 students in the class do not have a pet at home. what percentage of students have pets?

Answers

25%

Hope this works <3

Answer:

25% of the kids do not have a pet at home

Step-by-step explanation:

Hope this helps!

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