Mathematics Middle School

Im so lost i dont get it

Answers

Answer 1

X always = 1
9-1x<-11

Which means
X>20 is your answer !

Related Questions

did I get this right please help me?

Answers

3,200 x 3.28 = 10,496.. so yes

What is the name of the tide when the sun, moon, and earth are all aligned, causing the greatest pull for highest and lowest tides?

Question 10 options:

Low tide

Spring tide

High tide

Neap tide

Answers

Answer:

Whenever the earth, moon and sun are aligned, the gravitational pull of the moon is augmented by the gravitational pull of the sun, causing larger than average tidal ranges — meaning especially high high tides and very low low tides. These extreme tides are called “spring tides.”

Step-by-step explanation:

The answer to your question is Spring tides

10 points please help, will give brainliest Thanks!

Answers

Answer: They are neutral so they remain equal.

Step-by-step explanation: Can I have brainliest?

The “=“ makes the statement true.

Find the missing quantity in the double number line.

Answers

Answer:

Your answer would be 50

Step-by-step explanation:

!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

Answers

Answer: 1. 447

2. 572

3. 257

Step-by-step explanation:

2(3y + 7 + 5) = 196 - 16
what’s the value of y?
And tell me how you know this and why or Y ahahahahahaha

Answers

Answer:

y=60

Step-by-step explanation:

196 - 16 = 180

7 + 5 = 12

12 + 3y = 15y

2 * 15y = 30y

180 ÷ 30 = 60

y = 60

Answer:

y=26

Step-by-step explanation:

Let's solve your equation step-by-step.

2(3y+7+5)=196-16

Step 1: Simplify both sides of the equation.

2(3y+7+5)=196-16

(2)(3y)+(2)(7)+(2)(5)=196+-16 (Distribute)

6y+14+10=196+-16

(6y)+(14+10)=(196=-16) (Combine Like Terms)

6y+24=180

Step 2: Subtract 24 from both sides.

6y+24-24=180-24

6y=156

Step 3: Divide both sides by 6.

6y/6 = 156/6

y=26

Little league baseball bats have barrels that measure 2.625 inches in diameter. What is the diameter of a bat in millimeters (mm), to the nearest millimeter?

2.54 cm = 1 inch
10 mm = 1 cm

Answers

I don’t know the answer but you would have to first convert the 2.625 inches into cm and then convert the cm to mm to get your answer

Convert 2.625 inches into centimeters and then convert it again but in millimeters you will get 66.7mm
No need to find diameter because it was given there in inches just convert

2.625 inches = 6.67 centimeters
6.67cm = 66.7mm

How would you solve this problem? (Worth 10 points, pls help!)

Answers

Answer:

(22,0)

Step-by-step explanation:

1. Select any two points given and find their slope (rise/run)

(-38, 40) and (-23, 30)

slope = [tex]\frac{40-30}{-38-(-23)}[/tex] = - 2/3

2. Use the slope and one of the points to create an equation of the line in the format y = mx + b, where m = slope and b = y-intercept.

y = mx + b ⇒ 40 = -2/3 (-38) + b

3. Solve for b

40 = -2/3 (-38) + b

40 = 76/3 + b

40 - 76/3 = b

b = 44/3

4. To find the x-intercept, set y = 0, and solve.

y = -2/3 x + 44/3

0 = -2/3 x + 44/3

2/3 x = 44/3

x = 22

Hope this helped!

please answer!!!
( 10 points)

Answers

Answer:

120 miles/6 gallons = 20 mpg

(20 mpg)(g gallons) = 480 miles

g = 24 gallons

SOLVE FOR P

(1) 4 x p x .5= 12
(2) 0.03 x p x 18= 2.7

Answers

Answer:

1-24 (I dont know about 2)

Step-by-step explanation:

0.5 x 24 = 12

1- 12
Explanation: 4* 6* .5=12

2- 5
Explanation: 0.03* 5* 18= 2.7

Which multiplication problem is modeled on the number line?
2(– 4)
4(2)
2(4)
4(– 2)

Answers

Answer:

4(-2)

Step-by-step explanation:

The correct answer is 4(-2) because the leeps to each number has 2 spaces between them and they are moving to the left of the number line that means that it is -2,and there are 4 leaps.

4(-2)

I’m good at math lol

what is 54 x 67 ? Plz help!!!!

Answers

Answer:

3618

Step-by-step explanation:

3/4c-7/12+7/24c+2/3-1/6c
simplify the expression

Answers

Answer: 7/8c + 1/12

Explanation: separate the c terms and the non-c terms. 3/4c + 7/24c - 1/6c = 7/8c

-7/12 + 2/3= 1/12

therefore, it’s 7/8c + 1/12

The simplification of the given expression (3/4)c - 7/12 + (7/24)c + 2/3 - (1/6)c is (21/12)c + 1/12.

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 expression,

(3/4)c - 7/12 + (7/24)c + 2/3 - (1/6)c

Combined likely terms,

⇒ (3/4)c + (7/24)c - (1/6)c - 7/12 + 2/3

⇒ (3/4 + 7/24 - 1/6)c + 2/3 - 7/12

⇒ [(18 + 28 - 4)/24]c+ (8 - 7)/12

⇒ (42/24)c + 1/12

⇒ (21/12)c + 1/12

Hence "The simplification of the given is (21/12)c + 1/12".

To learn more about expression,

https://brainly.com/question/14083225

#SPJ2

YOU BE THE TEACHER Your friend finds the slope of the line shown. Student work is shown. A line graphed on a coordinate plane. The line passes through the points at ordered pair 2 comma 3 and ordered pair 4 comma 1. A calculation is shown for the slope of the line. The first line reads, m equals start fraction 3 minus 1 over 4 minus 2 end fraction. The second line reads, equals start fraction 2 over 2 end fraction. The third line reads, equals 1.

Answers

Answer:

The slope of the line is -1

10 points. Thank you :)

Answers

Answer:

I believe it's A

Step-by-step explanation:

Answer:

i think C. 10(5x-3) is answer

(219,379.01 - x) / x = .3321

Answers

Answer:x = 164686.592598

Step-by-step explanation:

219379.01−x/x = 0.3321

−x+219379.01/x = 0.3321

Step 1: Multiply both sides by x.

−x+219379.01≈0.3321x

−x+219379.01 − 0.3321x = 0.3321x−0.3321x (Subtract 0.3321x from both sides)

−1.3321x + 219379.01 = 0

−1.3321x + 219379.01 − 219379.01 = 0 − 219379.01 (Subtract 219379.01 from both sides)

−1.3321x = −219379.01

−1.3321x/−1.3321 = −219379.01/−1.3321

(Divide both sides by -1.3321)

x = 164686.592598

Answer:

164,686.59

Step-by-step explanation:

Carry out the division, then solve for x.

(219,379.01 - x) / x = .3321 . . . . . given

219,379.01/x -1 = 0.3321

219,379.01/x = 1.3321 . . . . add 1

219,379.01/1.3321 = x ≈ 164,686.59 . . . . multiply by x/1.3321

Rounded to 8 significant digits, the value of x is 164,686.59.

_____

The fractional portion is 7894/13321, which has a very long repeating decimal equivalent.

Find the percent markup

A store advertises a 35% markdown on the PlayStation 5 gaming console. It normally sells for $1,019. what is the final sale price?

Answers

the final sale price would be $662.35

ANSWER: $662.35

EXPLANATION:

We know the how much the PS5 cost and we know the markdown percentage. So we need to find 35% of 1,019 because we need to know how much to take away.

35% of 1,019 = 356.65

So now we take the original price and subtract 356.65 from 1.019.

When we do this we get $662.35

Two right triangles are graphed on a coordinate plane. One triangle has a vertical side of 4 and a horizontal side of 10. The other triangle has a vertical side of 12 and a horizontal side of 30.

Could the hypotenuses of these two triangles lie along the same line?
A. No, because they are not similar triangles

B. No, because one is larger than the other

C. Yes, because they are similar triangles

D. Yes, because they are both right triangles

Answers

Answer:

Step-by-step explanation:

Answer:

Step-by-step explanation:

(4 x 5) ( 4 x 9)
i need help

Answers

Answer:

(20) (36) this is your answer bro

HELP, BRAINLIEST IF CORRECT Two teams working together can finish a job in 8 days. if the first team works alone for two days and the second team works alone for 5 days, 5/8 of the total work still remains. How many days will it take each team to finish the work alone?

Answers

Answer:

If 2 teams work together they can finish a job in 8 days. The rate of work of the first team is 5/8 of the rate of the second team. How many days each team needs to complete this job working alone.

Step-by-step explanation:

I think it would be 7 days but I’m not to sure

What is a reasonable prediction for the number of times the spinner below would land on a 5 on the next 240 spins

Answers

The answer is 40 I hope it helps

it is 40 because my calculations

What is the coefficient of the term 12p in the expression 12p + 9q?

Answers

Answer:

Step-by-step explanation:

in the term 12p the coefficient is 12 because the number always attatched to variable is the coefficient.

Part 1 out of 2
Jill, Meg, and Beth are sisters. Jill is 3 years younger than Meg. Enter an algebraic expression based on this situation. Let m represent Meg's age.

The expression is _______

Answers

M = J (Jill’s age) + 3

What is [tex]rs^{3}[/tex] divided by 8-2r if r=8 and s=3?

Answers

Answer:

-2304

Step-by-step explanation:

rs^3=(8)(3)^3=13824 r*2=8*2=16 8-16=-8

13824/-6=-2304

I think the Answer is -2304
I hope I helped :3

Find the total cost with tip.
Mr .Smith goes to eat for his son's birthday. The total bill is $56.50. If Mr. Smith leaves a 22% tip. What is the tip amount? What is the total cost of the meal with tip included?

Answers

Finding the tip amount:
(56.5)(22)=1,243
1,243/100=12.43
The tip amount is $12.43.
Finding the total cost:
56.50+12.43=68.93
The total cost of the meal with tip included is $68.93.

56.50 * .22 = 12.43
56.50 + 12.43 = $68.93

What happens if you take 65% of $21.00 and compute 110% of the reduced price
Pls show your work and explain it in detail

Answers

it’s 15.015

65% of 21 is 13 something and then multiply it by 1.1 and you get the answer i got

Sam has saved 140 sand dollars and wants to give them away equally to n friends. Write an expression to show how many sand dollars each of Sam's friends will receive.

Answers

You would divide 140 by the number of friends. So it would be B. 140/n

Answer:

The answer is B. Equal distribution of the dollars would be to divide by how many friends there are.

HELPP 24 grams of salt and 16 grams of pure water were added to 160 grams of a 35% solution. What is the percentage of salt in the new solution?

Answers

24/200 = 12% so that’s the answer I think

35 is 20% is what number ANSWER FAST!!!!!
Please show work with double number line Thanks.

Answers

The answer is 175!!!!!!!

Answer:

175

Step-by-step explanation:

- 1/9x+2.4=6 what is x

Answers

First we’re going to subtract 2.4 from both sides
-1/9x+2.4-2.4=6-2.4
Then we’re going to simplify
-1/9x=3.6
Then multiply both sides by -9
(-1/9x) (-9) =3.6 (-9)
Then you just Gotta simplify
U get
X=-32.4

It makes it easier by converting the expression on the left of the equal sign to fractions( 2.4 to 12/5) Answer: X=-32.4

Other Questions

List the order in which the womens movement generally gained more rights for women which artistic style was a fusion of celtic, romanized british, germanic, and norse traditions? What did critics of capitalism propose as alternatives? How did they address the plight of workers? Please help mee! no links :( HIII how is your mental health (this is for a project be honest please) James Madison is known asthe second president of the United States.the Father of the Constitution.the author of the Star-Spangled Bannerall of the aboveThe British military began impressing American sailors by forcing them into service in the British navy. TrueFalseWhat nickname were Americans given who wanted war with England?Old IronsidesLoyalistsWar HawksMercenariesMany in America wanted war with England so they could help France, capture ___________, and free American ships from fear of attack.CanadaWest IndiesMexicoThe War of 1812 began because the British were interfering with American trade and for what other reason?The British had placed an embargo on all American ships.The British were angry about the alliance the Americans had with Spain.The British were impressing American seamen.The British had declared war on the United States.As the British advanced on Washington during the summer of 1814, First Lady Dolley Madison saved ________________ before leaving the White House.the original Constitutionan oil painting of George Washingtonthe Star-Spangled Bannerthe signed Declaration of IndependenceThe British were not able to capture Fort _____________ during the assault on Baltimore.KnoxMcHenryJacksonMeyer___________________ is the author of the Star-Spangled Banner.Francis Scott KeyAndrew JacksonDolley MadisonWhich of the following best explains the situation in which the Star-Spangled Banner was written?It was written after the Treaty of Ghent ended the War of 1812.It was written after the victory of Jackson in the Battle of New Orleans.It was written during the defeat of the British at Fort McHenry.It was written by War Hawks to help further their cause.The battle of ___________________ was fought after the peace treaty was signed.BaltimoreWashingtonNew OrleansThe War of 1812 was between ______________ and the United States. FranceEnglandSpainFollowing the War of 1812 the United States gained the respect of European nations. TrueFalse Sara is going to home depot to buy some plants for her back yard. The price of 4 rose bushes is $12 and the price of 5 tulips is $20. Sara ends up buying $80 worth of roses and tulip plants. Which equation represents the relationship between the number of rose bushes, x, and the number of tulip plants, y, that Sara bought at home depot? Brainliest if correct! Please explain how this is done!In ABC, B is a right angle, AB = 30, and sec A = 5/3. Find the value of csc C in fraction and in decimal form.I will mark brainliest if you are correct! The weight of the applesA were variedB varyingC variesD vary Write the equation for the following sequence: 18, 15, 12, Write the equation in terms of n (do not use Sn). What is the value of x when Log=-2.7777 And explain it easy Which is a negative effect of rising ocean temperatures? the drying out of fertile land and the formation of dust bowls the flooding of low-lying coastal areas the faster evaporation of water in the soil the decreased frequency of major storms Convert the equation to polar form. (Use variables r and as needed.)x2 y2 = 12 a 280 nm thin film with index of refraction 1.6 floats on waterwhat is the largest wavelength of reflected light for which constructive interference occur? answer in units of m. How can a person best reduce the risk of sustaining permanent injuries? Wear protective clothing while sleeping at home. Secure a seat belt only when riding in the front seat.Wear a cracked bicycle helmet while riding a bicycle.Put away guns in a lockbox that is secure and in a discrete location. Are these shapes similar?yes or no Who has the shorter insect? super bowl liii was the lowest-scoring super bowl ever. how many points did the new england patriots and st. louis rams score that day? 13.16 A large St. Louis feed mill, Robert Orwig Processing,prepares its 6-month aggregate plan by forecasting demand for50-pound bags of cattle feed as follows: January, 1,000 bags;February, 1,200; March, 1,250; April, 1,450; May, 1,400; and June,1,400. The feed mill plans to begin the new year with no inventoryleft over from the previous year, and backorders are not permit-ted. It projects that capacity (during regular hours) for producingbags of feed will remain constant at 800 until the end of April, andthen increase to 1,100 bags per month when a planned expansionis completed on May 1. Overtime capacity is set at 300 bags permonth until the expansion, at which time it will increase to 400bags per month. A friendly competitor in Sioux City, Iowa, is alsoavailable as a backup source to meet demandbut can provideonly 500 bags total during the 6-month period. Develop a 6-month Which of the following isdone by local governmentsin order to identify thepurpose of land use?A. ZoningB. VotingC. Constitution