Mathematics Middle School

Evaluate 8.3v + 7.5w when v = 3 and w = 4

Answers

Answer 1

Answer:

54.9

Step-by-step explanation:

8.3 * 3 = 24.9

7.5 * 4 = 30

24.9 + 30 = 54.9

Answer 2
the answer would be 54.9

8.3(3) + 7.5(4)

24.9 + 30 = 54.9

Related Questions

BRAINLIEST AND NO RANDOM ANSWER
David created two functions. Function A can be represented by y=34x + 2. Function B can be represented by the graph below.
Which of the following statements correctly compares the two functions?



Function A has the greater rate of change and the greater y-intercept.


Function B has the greater rate of change and the greater y-intercept.


Function A has the greater rate of change, and Function B has the greater y-intercept.


Function B has the greater rate of change, and Function A has the greater y-intercept.

Answers

Answer:

i believe in you you can do it!

Step-by-step explanation:

You can do it common now

Please help, I can't think today.

Answers

It’s the blue one in yellow one

another math question

Answers

Answer:    35 is lower part  

Step-by-step explanation:35 is lower part  beacuase it is  5x7x1=35

upper    210

beacuase7x5x6  

FINAL ANSWER 245

im in high school and i can’t even do this wow-

Select the graph that matches the equation. y= -x

Answers

the second graph matches the equation y=-x. hope this helped! :)
the second graph matches

Kelly earned $50 in one week by working 6.25 hours. Kelly was paid $_____ per hour.

80

0.80

8

Answers

Answer:

kelly was pain $8 per hour

Answer:

8$ per hour

Step-by-step explanation:

Please read the question below.

Answers

Answer:

B

Step-by-step explanation:

3\4 for 4

X For 6

6(3\4)=4x

18\4 =4x

18\16 =x

9\8 =x

Answer:

B

Step-by-step explanation:

Write an equation and solve. Round to the nearest hundredth where necessary.

58 is 100% of what number?


A. 58 = 1 • x; 58

B. 58 = 1 • x; 60.3

C. 1 = 58 • x; 39.4

D. x = 58 • 1; 58

Answers

Answer:

A

Step-by-step explanation:

100% means all.  

58 is 100% of 58

The answer is 58 let’s go get dis 100

Please help me tysm!

Answers

Answer:

i think 862

Step-by-step explanation:          

i said i think

Answer:

the answer is B

Step-by-step explanation:

Can someone help me with theses

Answers

Taryn charges $13.50 per lawn
Tardy charges 13.50 hope it helped!!!!!!!!!!!!!!

Which equation best represents the relationship between x and y in the graph?

Answers

What do u mean I’ll answer I just don’t understand wht u mean

The valley High Marching Band is selling candy bars for a fundraiser
~ Sierra sold some candy bars .
~ Breanna sold twice as many candy bars as Sierra
~ Together Sierra and Breanna sold no less than 45 candy bars
Choose an inequality to represents this situation .
A. x + 2x 45
D . X + 2x ≥ 45

Answers

Answer:

D

Step-by-step explanation:

The inequality to represents this situation is x + 2x ≥ 45.

What is inequality?

A relationship between two expressions or values that are not equal to each other is called 'inequality'.

Given that, a band is selling candy bars for a fundraiser, Sierra sold some candy bars, Breanna sold twice as many candy bars as Sierra and together Sierra and Breanna sold no less than 45 candy bars

Let Sierra sold x bars, then, according to question,

x + 2x ≥ 45

Hence, the inequality to represents this situation is x + 2x ≥ 45.

For more references on inequality, click;

https://brainly.com/question/28823603

#SPJ3

17+50+13+4x
x=
Missing Angle=

Answers

Answer:

4(x+20)

Step-by-step explanation:

hope i helped

Answer:

x=25

Step-by-step explanation:

17+50=67

67+13=80

180-80=100

100/4=25

(Hope this is helpful and correct.)

I need help and if you do I will give you 10 points

Answers

Can’t really understand what it say bro...sorry but maybe u should ask the question again with a clearer picture...I’m sorry

Create a tree diagram for throwing a six sided die and then a coin in the air.

Answers

Answer:

-------------

|     |   |     |

__ __ __   __

Step-by-step explanation:

Please help? correct gets brainliest tysm!

Answers

Answer:

B

Step-by-step explanation:

Please mark me brainleist

i think the answer is B

is this right yes or no

Answers

Answer: yes

Step-by-step explanation: [12(1/2)+5(6)] / 3(3) = 36/9 = 4

Jason buys 22 baseball bats for $300. What is the unit rate per bat ?

Answers

Answer: $13.64

Step-by-step explanation:

You just divide 300 by 22 to get your answer.

Answer:

$13.64

Step-by-step explanation:

300/22= 13.64 $13.64 per bat.

Please help me I will give you the brain thing and extra points (image below) 4/5

Answers

A. 1 mile per minute

1 mile per minute

Step-by-step explanation:

you see in the time span from 15 to 20 minutes it is 5 minutes and he ran five miles in five minutes so he ran 1 mile per minute :)

sorry guys i need help again

Answers

Answer: 972 quarts

Work is in the picture below. Hope this is right and hope this helps!

Three times Jamie's age plus 3 is Maria's age. Maria is 48. What is Jamie's age?

Answers

Answer: 15 because 15 times 3 is 45 and then add 3 and its 48

Answer:54

Step-by-step explanation:

A clothing store used the sign shown below to advertise a discount on shirts.

DISCOUNT
Buy Two Shirts
Get 50% Off Third Shirt

Celia wants to buy three shirts, which were originally priced $56 each. The store will discount the
price of the third shirt and then apply a 7% tax to the total cost of all three shirts.

Including the tax.
what will be the mean cost of each shirt? (Round your answer to the nearest cent).

Including the tax, the mean cost of each shirt is $___?

Answers

Answer:

$49.93

Step-by-step explanation:

Original cost = $56

Cost of 3 shirts:

3*$56 = $168

Cost of 3 shirts with discount:

168 - 1/2*56 =

168 - 28 =

$140

Add tax:

$140*1.07 = $149.8

Mean cost of each shirt:

$149.8/3 = $49.93

Which is the graph of the linear inequality y < 3x + 1?

On a coordinate plane, a solid straight line has a positive slope and goes through (negative 1, negative 2) and (0, 1). Everything to the left of the line is shaded.

On a coordinate plane, a solid straight line has a positive slope and goes through (negative 1, negative 2) and (0, 1). Everything to the right of the line is shaded.

On a coordinate plane, a dashed straight line has a positive slope and goes through (negative 1, negative 2) and (0, 1). Everything to the left of the line is shaded.

On a coordinate plane, a dashed straight line has a positive slope and goes through (negative 1, negative 2) and (0, 1). Everything to the right of the line is shaded.

Answers

Answer:

4th choice

Step-by-step explanation:

On a coordinate plane, a dashed straight line has a positive slope and goes through (negative 1, negative 2) and (0, 1). Everything to the right of the line is shaded.

help pleaseeeeeeeeee i dont know what else to write i just need 20 characters

Answers

Answer:

the answer is...

Step-by-step explanation:

Solve for X:
x/-4 ≥ -25

A) X ≥ 100
B) X ≥ -100
C) X ≤ 100
D) X ≤ -100

Answers

Answer:

c

Step-by-step explanation:

the greater than sign turns into a less than sign when you cross multiply a negative number

and -4 times -25 is +100

whoever said b is braindead

Answer:

A) x ≥ 100

Step-by-step explanation:

x/-4 ≥ -25

x-4 x-4 (Multiply by -4 on both sides)

x ≥ 100

helppppppppppppp meeee plsssssss......

Answers

I think B I’m sorry if not

Answer:

D

Step-by-step explanation:

Help me plz i will give braniliest

Answers

Answer:

1.75

Step-by-step explanation:

You need to divide 7 divided by 4

Note: Hope this helps!

Answer:

1.75!!!

Step-by-step explanation:

You plug in 7 to the problem b divided by 4. Then you solve and get 1.75.

I HOPE THIS HELPS!!

if it does maybe I can get brainlist. :)

Kennedy School is taking the 6th grade students on a field trip to the zoo. There MUST be 1 teacher for every 11 students. There are a total of 48 people going on the field trip.
A: How much students are going?
B: How much teachers are going?
C: If 21 students fit on each bus, how many school buses do we need in order to get ALL of the people to the zoo?

Answers

Answer:

A. 44 students are going

B. 4 Teachers are going

C.  3?

Step-by-step explanation:

A. 44 students are going because if you take 11 students and 1 teacher you multiply 11 by 4 and get 44 add 4 more 48 in total.

B. ^^^

C. Take 21 from 48 two times. You have 6 left over. So you ethier cram the 6 left over in there or get another bus.

Hope I helped!!

Answer:there is 44 student and

4 teachers

Step-by-step explanation:

Westin Trading normally nets $6 million per month. The table shows the variance from the average for five months. Sales Above/Below Average (Millions) April May June July Aug. –2.5 Negative 2 and one-half 3.1 –1.6 2 and two-thirds Which comparison is true? Use the number line to help. A number line going from negative 6 to positive 6 in increments of 1. June July May = August

Answers

Answer:

The answer is (A)

Step-by-step explanation:

(brainliest pls)

Answer:

A

Step-by-step explanation:

Need help on algebra, plz don't answer if you cant help.

Answers

Answer:

2

Step-by-step explanation:

2 Hope this helps !!!!!!!!

Erica is biking from Jonestown to Maineville and then back to Jonestown along the bike path. Which number is closest to the total number of miles Erica will bike?

Answers

DANGGG SOOONN YOU BETTA GET TO STEPPINN
Other Questions
While sheep provided meat, milk, and fiber, cattle provided:O Meat, milk, laborMeat, milk, leatherMeat, milk, leather, laborO Meat and milk ANSWER AS SOON AS POSSIBLE PLEASE!!!! Which type of water represents the largest percentage of earths water? Myosin is plentiful in muscle cells, but is not found at all in lens cells. Lens cells contain large amounts of crystallins, which are not found in muscle cells. Why do some proteins appear in one type of cell but not in another? Hardin electronic corporation is designing a new cell phone, they need a solid material that will insulate the phone and product their users from electric shock. Which material would best fit the needs of Hardin engineers A. A non-metal B. A metalloid C. A metal D. A semiconductor CONDUCTION, CONVECTION OR RADIATION . put the number by which one you answer Please help me. Give me the correct answer, please. I will mark you Brainiiest Estimate the solution of 4x + 5 = 34. Which of the following was the primary audience that Jack London most likely had in mind for The Call of the Wild?college professionalselementary school childrenhunters and trappers that frequented the frozen Northa broad audience made up of all kinds of people Protein molecules floating in a cell naturally move out of it when there is a higherconcentration of protein in a cell than outside of it. This equalization of thesemolecules is an example of which process? What is the range in interval notation? help it is easy just read an =d answer please This area also receives rain during the monsoon season. While many people associate this season as a time of intense rain it is actually a time when the winds change. During Indias monsoon season, hot air flows across the Indian Ocean and forms clouds full of water. As these clouds move across the cooler land it drops its rain, often resulting in floods. What does the word monsoon mean in the text? Annual wet weather pattern Strong storm Heavy rain Flooding Will mark brainliest Please select the word from the list that best fits the definitionSponsors,pilgrimageshahtolerancenomadsFive Pillars of IslamminaretBaburjihadmosquecaravanpatronscaliphcalligraphy List three things to be safer online. need help math question A 2150 kg car, moving east at 10.0 m/s, collides and joins with a 3250 kg car. The cars move east together at 5.22 m/s. What is the 3250 kg cars initial velocity calculated to the nearest tenth? Record your answer in the boxes below. Be sure to use the correct place value. A similarity between tariffs and sanctions is that both are sometimes used toO create free trade.O provide humanitarian aid.O create new nations.O punish other nations. How did electricity change where factories were located which number line show the solution of 2x - 8 > -4 Daniel would like to send a letter to more than one hundred people. He should type each letter separately.FalseTrueplz hurry i need it now A shop sells flower fertiliser in 25kg bags and in 50kg bags.One week, the shop has two special offers for the fertiliser.Offer A:Offer B:25 kg50 kg2 bags for 353 bags for 92.50Which offer (A or B) is the best value for money?You must show how you get your answer.