Mathematics Middle School

Another one! As always, (as you can see) I need help I need to check my answers for hw. WILL GIVE BRAINLIEST!!! DUE TODAY!!! I WILL GIVE THANKS, FIVE STARS< AND EVERYTHING!!! Please and thank you.

Answers

Answer 1

Answer:

a i took a test qustion just like it

Step-by-step explanation:

Answer 2

Answer:

You're right!

Step-by-step explanation:

I added the screenshot for rise/run

Related Questions

On a survey about chocolate candy, 8 people chose Snickers as their favorite candy, 12 chose Reese's, and 5 chose Hershey's. What percent of the people chose Reese's as their favorite chocolate candy?

Answers

48% of people chose Reese's, I hope this answers you question:)

Answer:

306

Step-by-step explanation:

If 167 like snickers and 139 like reese's then all we have to do is add 167 with 139 which adds up to 306.

The expression (3x - 5)(x + 2) is equivalent to:

F. 3x2 - 10
G. 3x2 + x + 10
H. 3x2 + x - 10
J. 3x2 + 11x - 10
K. 3x2 - 11x - 10

Answers

H

Multiply each term in the first parentheses by each term in the second parentheses (FOIL)

It should be H 3x^2+x-10

Renting video games from Store S costs $2.50 per game plus a monthly fee of $5.00. Renting video games from Store T costs $5.00 per game with no monthly fee. The monthly cost to rent video games depends on the number of video games, v, rented. Which inequality represents the situation when the monthly cost at Store S is less than the monthly cost at Store T?

A. 2.5v + 5 < 5v

B. 2.5v + 5 = 5v

C. 7.5v < 5v

D. 7.5v = 5v

Answers

I believe it is B. Sorry I’m not the best at math but hope this helps !!

Please help me with this question

Answers

Answer:

The answer is C

Step-by-step explanation:

A) 64.25 - 7.71 = $56.54

B) 72.00 - 14.40 = $57.60

C) 68.75 - 12.38 = $56.38

D) 67.50 - 10.13 = $57.38

D is the answer !
(C, A, D,B)

The graphic models one of the properties used to solve a one variable equation.

8 (3 x + 40) = 10. An arrow points from 8 to 3 x, and from 8 to 40.

Which property is being modeled?
addition property of equality
commutative property of multiplication
distributive property of multiplication
associative property of addition

Answers

Answer:

Step-by-step explanation:

Answer:

I'm pretty sure its the distributive property of multiplication

Step-by-step explanation:

round 4.2 to the nearest whole number

Answers

Answer:4

Step-by-step explanation: 2 tenths is closer to 4 than it is to 5. Therefore, the answer is 4. If the number were 4.8, it would be 5 because it’s closer to 5.

can some body answer this ty:)

Answers

Answer:

Step-by-step explanation:

If 4 = 1/3 Then You Multiply That Twice And It Makes 2/3 Of Peppers.

Answer:

Step-by-step explanation:

If 1/3 of pepper flakes= 4 sesame seeds

Then to get 8 double the number of pepper flakes 1/3*2=2/3

Therfore 2/3=8 sesame seeds

He needs 8 sesame seeds for 2/3 of pepper flakes.

help asap tysm!!!!!!!

Answers

The answer to the question is B

I am pretty sure it would be a right triangle which is C

a plant grows at a constant rate. lokesh records the height of the plant each week. The unit rate is measured in inches per week. what is the constant of proportionality A.3 B.3 C.1/2 D.2/3 NVM it's 1/2

Answers

I know you already got this answered, but I need points. Can I get brainliest?

answer: C

NVM i just noticed that u already understand it :)

Olivia has $150 to spend on clothes. She buys one pair of jeans for $38. She wants to buy several shirts that cost $21 each. Which inequality could be used to determine the possible number of shirts, x, she could buy?need help ASAP

Answers

Answer:

38+21x<=150

Step-by-step explanation:

Step by Step Explanation:

Olivia buys a pair of jeans that cost 38$ Which means you already got

38 -

She wants to buy shirts that cost 21$ and we dont know how many shirts so it is x so you will multiply

21 times x

and the symbol will be less than or equal too because it cant be greater than bc she only has 150$

Answer:

ANSWER THIS ASAP Plss I will give 10 points

Answers

Answer:

you can't quite draw on brainly my guy

Step-by-step explanation:

Answer: we can’t draw on brainly sorry

explanation:

Sorry for another one! WILL GIVE BRAINLIEST!! DUE TODAY! Help please

Answers

Answer:

1.5 or 6/4

Step-by-step explanation:

y=1.5x+2

y=6/4x+2

6/4 is the slope! hope this helps!

Which expression would be easier to simplify if you used the commutative property to change the order of the numbers?

A. 1/3 + 2/3 + (-1/4)
B. -10 + (-20) + 1/2
C. 30 + (-12) + 70
D. 60 + 40 + (-25)

Answers

Answer:

Step-by-step explanation:

well i think that is the answer

It’s d (I think but I’m pretty sure)

1.Clare estimates that her brother is 4 feet tall. When they get measured at the doctor's office, her brother's height is 4 feet, 2 inches.
Which measurement should be considered the actual height?
a. Clare's b. the doctors c. both d. neither
2.What was the error, expressed in inches?
3.What was the error, expressed as a percentage of the actual height?

Answers

Answer:2

Step-by-step explanation: Clare estimated but did not measure

Help me? on a timer tysvm don't rush just need the correct answer.

Answers

Answer:

It is B

Step-by-step explanation:

write two expersions equivalent to -5/4x-3/4

Answers

Answer:-1\/4 (5 x + 3) is one of them and the other is

1\/4 (-5 x - 3) but the first has negative

Step-by-step explanation:

here’s one 1/4(-5x + 3)

−2x − (−5 − 4x) = −5(2x − 7)

Answers

x = 5/2 if you rearrange the terms, distribute, combine like terms, and subtract 5 from both sides the answer is 5/2

Answer:

Step-by-step explanation:

1000 i thank

Alright, can someone that is competent in this concept explain to me about residuals? I am studying for a quiz tomorrow. I will mark brainliest if you give me a good and hopefully detailed explanation about residuals.

Answers

Answer:

Hey buddy, here is your answer. Hope it helps you.

Step-by-step explanation:

It is the difference between the dependent variable and a predicted value.Each data point has one residual. Residual = Observed value - Predicted value. A residual is a measure of how well a line fits an individual data point.

Plz help with this question

Answers

Answer:

x + 5 = -4

x = -9

~theLocoCoco

Answer:

An equation = 5 > x = -4

Step-by-step explanation:

Use the Distributive Property to simplify the expression.

8(x + 10)

Answers

Answer:

The simplified expression is 8x+80 so ya

Step-by-step explanation:

yeee

The answer is : 8x+80

Explanation:

PUT THEM IN ORDER SMART ONLY
Put the steps in order for adding decimals.

Reorder answers
1.Fill in any empty spaces with a zero.
Reorder answers
2.Drop the decimal down into the answer.
Reorder answers
3.Add
Reorder answers
4.Line up the decimals.

Answers

Answer:

1.Fill in any empty spaces with a zero.

Reorder answers

2.Drop the decimal down into the answer.

Reorder answers

3.Add

Reorder answers

4.Line up the decimals.

Step-by-step explanation:

Answer:1.Line up the decimals, 2. fill in any empty spaces with a zero, 3. Add, 4. Drop the decimals down into the answer.

Step-by-step explanation:

Savannah, Greg, and Kevin all take part-time jobs for the summer. Their hourly wages are show in the tables below. Use the information to answer each question.

1: What is the constant of proportionality, k, of Kevin's wage?

2: What is constant of proportionality, k, of Greg's?

3: What is the constant of proportionality, k, of Savannah's wage?

4: [blank] has the highest hourly rate per hour.

5: If all three friends worked 20 hours during the week, how much would each person earn? Savannah-[blank]

6: If all three friends worked 20 hours during the week, how much would each person earn? Greg-[blank]

7: If all three friends worked 20 hours during the week, how much would each person earn? Kevin-[blank]

8: Savannah earns $247.00. How many hours did she work?

9: How long will it take Greg to earn $500.00? Round to the nearest hour.

Answers

Answer:

Wait, so u want us to solve this whole thing?

Step-by-step explanation:

Answer:

1. kevins wage is 8.25 2. greg wage is 9.00 3. Savannah's wage is 9.25

4. Which person has the highest hourly wage: Savannah, Greg or Kevin- kevin 5. Savannah has earned $247.00 this week. How many hours did she work- 26 hours

6. Greg will need to work 61 hours to earn $500.00.

Step-by-step explanation:

im working on these same questions right now lol but here are all the answers hope this helps.

Sonja needs 1/4 teaspoon of salt for her rolls, 1/8 teaspoon of salt for her muffins, and 1/2 teaspoon of salt for her bread. How many teaspoons of salt does she need in all?

Answers

She needs 7/8 teaspoons of salt in all
please mark brainliest

Answer:

7/8

Step-by-step explanation:

1/2= 4/8

1/4= 2/8

adding 4/8+2/8+1/8= 7/8

Calculate the estimated density of each ball. Use the formula

D = m/V
where D is the density, m is the mass, and V is the volume. Record your calculations in Table A of your Student Guide.

Given that the density of water is 1.0 g/cm3, make a prediction about whether each ball will float in water. Record your prediction in Table A.

What is the estimated density of the table tennis ball? Record your answer to the nearest hundredth.

g/cm3

What is the estimated density of the golf ball? Record your answer to the nearest hundreth.

g/cm3

Answers

Answer:

Step-by-step explanation:

What is the estimated density of the table tennis ball? Record your answer to the nearest hundredth.

⇒ 0.07 g/cm3

What is the estimated density of the golf ball? Record your answer to the nearest hundreth.

⇒ 1.37 g/cm3

The estimated density of a tennis ball is 0.25 g/cm³.

The estimated density of a golf ball is 0.33 g/cm³.

What is multiplication?

Multiplication is a mathematical arithmetic operation. It is also a process of adding the same types of expression some number of times.

Example - 2 × 3 means 2 is added three times, or 3 is added 2 times.

To calculate the estimated density of each ball, we need to use the formula D = m/V, where D is the density, m is the mass, and V is the volume.

We can then record the calculations in Table A, along with our predictions about whether each ball will float in water, based on the density of water being 1.0 g/cm³.

For the table tennis ball, we have:

D = m/V = 2 g / 8 cm³ = 0.25 g/cm³.

Based on this density being less than that of water (1.0 g/cm³), we predict that the table tennis ball will float in water.

For the golf ball, we have:

D = m/V = 1 g / 3 cm³ = 0.33 g/cm³

Based on this density being less than that of water (1.0 g/cm³), we also predict that the golf ball will float in water.

We can record our calculations and predictions in Table A as follows:

Ball m (g) V (cm³) Density (g/cm³) Floats in water?

Table tennis 2 8 0.25 Yes

The golf ball 1 3 0.33 Yes

To learn more about multiplication;

https://brainly.com/question/19634536

#SPJ7

Other Questions

What is the subject of the following sentence?Mom took Ben and Meg to the Pumpkin Patch. Evaluate f(x) when x=-10(2x - 4 if -3 f(x) =\x2 +3 if 10 < x Which one of these is NOT a strength of the Articles of Confederation?A.) Congress could sign treatiesB.) Passed the Northwest OrdinanceC.) Established the postal serviceD.) Had a strong central government Quick I will give 50 poitsThe _____ Mountains run north to south on the Italian peninsula.ApennineHimalayanTiberCarphathianThe city of ____ was built on seven hills by the Latins.ItaliaVeniceCarthageRomeThe ____ influenced the Romans by introducing them to Greek culture.SpanishHittitesEtruscansCretansThe two classes of society in the Roman Republic were:LatinsPatriciansEtruscansPlebiansThe ____ were the wealthy and aristocrats.PlebiansPatriciansThe ____ Assembly elected the consuls.CuriateTibalEtruscanCenturiateThe _____ was adopted as the official code of law of the republic.Law of NatureTribunalsTen CommandmentsLaw of the Twelve TablesThe law code of the Roman Republic was divided as its borders grew into three main bodies:Law of NationsLaw of NatureLaw of NurtureLaw of CitizensConstitutional LawThe conquered states under Roman control were organized into the ____.Roman ConfederationRoman EmpireRoman RepublicRoman KingdomWhy did Carthage attack Rome, leading to the First Punic War?They were afraid Rome would attack the city of Carthage.They were afraid Rome would capture Carthage's ports in Sicily.They were afraid Rome would invade North Africa.They were afraid Rome would attack their homeland on the eastern Mediterranean coast.A general named ____ led the Carthaginian campaigns during the Secord Punic War, winning several battles in Italy.HannibalScipioPhoeniciaAlexanderHannibal was defeated at the Battle of ____ by troops under Scipio.SicilyRomeCarthageZamaFearing the might of Rome, ____ chose not to fight the Roman Empire.SyriaMacedoniaEgyptGreece When did Japan gain control of Korea prior to World War II?the First Sino-Japanese Warthe Russo-Japanese Warthe Second Sino-Japanese WarWorld War I This gardener started with much smaller plants in this park. Over time, the garden has grown into a large display of brilliant flowers. What would you tell the gardener to explain how the plants have grown and flourished so successfully? Which one is not a significant geographic feature of Asia? The Gobi DesertThe Ganges RiverThe HimalayasThe Atacama Desert Tyler took $20 out of his checking account 6 days in a row while he was on vacation. Which integer shows the total change in his checking account balance for those days? Which of these is a base?HNO3vinegarammoniaHCl PLASE HELP!Select the correct text in the passage.Which set of lines best show when the baby starts to win over the speaker's heart?Sibling Loveby A. GautamMy mother brought homea breathing doll.She rests on the cribpink and soft,like a cake in the oven.She runs on love,Her batteries are kisses,She is rechargeable, like a toy,on midnight milk.She doesn't do any tricks,except she knows just howto make Mother give herattention.Her magic spellsare whiny cries.She tries,with her watery eyes,to win my heart.Till my mother kissesme too,I am not fallingfor her baby art. Why would Christians think funerals are not important When shopping for life insurance, the best strategy is to:a. Follow your agent's recommendations. They are the experts and it is the agent's job to makesure you get the products that are right for you.b. Buy your coverage through your employer, if possible.c. Figure out how much you need, then comparison shop using the Web and other resources.d. Wait until you are older so that you can buy a cheaper, shorter term policy.Please select the best answer from the choices providedBO O O Ooo >Mark this and returnSubmit If I run 2 1/2 miles in 19 1/5 minutes what is my average time per mile 4.82 write as a fraction or mixed number in simplest form What is the purpose of a political party's national committee? A candy bar has ____ energy. A. Kinetic B. Potential What happens to the gravitational force between two objects as the bodies become closer to each other? A. The gravitational force begins to repel the objects. B. The gravitational force increases. C. The gravitational force decreases. D. The gravitational force stays the same. 18 red marbles; 6 to 9 What two tribes caused challenges for Spanish missionaries in the Plains region? aKarankawas & Apaches bApaches & Comanches cJumanos & Comanches dCaddoes & Jumanos Write a perspective speech about how you will celebrate Christmas with your own brainthinking