3. If the math teachers drove 27 miles in 2 hours, how many miles would they have traveled in 4.2 hours? ​

Answers

Answer 1
113.4 miles the teacher drove
Answer 2
the math teachers would drive 56.7 miles in 4.2 hours
you divide 27/2 to find the miles per hour travelled, and multiply by 4.2 to find the distance travelled in 4.2 hours

Related Questions

help me please !!!!!!!!!!!!!!!!!!!!!!!!!

Answers

Answer:

I believe it would be 3n^2 (last option)

Step-by-step explanation:

By definition;

monomial- one term

coefficient- the number in front of a variable

(in this case, without the squared power, it would look something along the lines of "3n", where the 3 is the coefficient and the "n" is the variable.)

sooooooo,

even without the "2nd degree" we can just use the system of elimination and cross out the answers that don't consist of one number, and that don't have a coefficient of 3.

I hope this answer was helpful, please let me know if you got it correct. :)

How does the value of m affect the graph of the
equation?

Answers

The value of m determines the slope of the line and shows whether the line with be negative, positive, undefined, etc..

HELP THIS IS AN EMERGENCY I ONLY HAVE 5 MINUTES HELP!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! COME GET UR POINTS FIRST ANSWER=BRAINLIEST!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
The quotient of a number and 4, minus 11, is -8

Answers

Answer:

What do you need help with?

Step-by-step explanation:

Answer:

X/4 - 11

Step-by-step explanation:

Quotient is the answer of a division problem so x divided by 4 minus 11 is the equation.

Hope this helps. Pls give brainliest.

There are 8 squares and 6 triangles. What is the simplest ratio of triangles to total shapes?

Answers

Answer:

3:7

Step-by-step explanation:

total no. of shapes:

8+6=14shapes

ratio is;

triangle:total shapes

6:14=6/14

=3/7

ratio is 3:7

Fast food hamburgers have high amounts of cholesterol. Two McDonald’s Quarter Pounders and three Burger King Whoppers contain a total of 395 mg of cholesterol. Three Quarter Pounders and one Whopper contain a total of 288 mg of cholesterol. Determine the cholesterol content in each hamburger.

Answers

Answer:

McDonald’s Quarter Pounders = 67 mg of cholesterol

Burger King Whoppers = 87 of cholesterol

Step-by-step explanation:

McDonald’s Quarter Pounders = m

Burger King Whoppers = b

2m + 3b = 395

3m + 1b = 288

3m + b = 288

b = -3m + 288

2m + 3b = 395

2m + 3(-3m + 288) = 395

2m - 9m + 864 = 395

- 7m + 864 = 395

- 7m/7 = -469/7

-m = -67

-m/-1 = -67/-1

m = 67

2m + 3b = 395

2(67) + 3b = 395

134 + 3b = 395

3b = 395 - 134

3b = 261

3b/3 = 261/3

b = 87

Check: m = 67; b = 87

2m + 3b = 395

3m + 1b = 288

2m + 3b = 395

2(67) + 3(87) = 395

134 + 261 = 395

395 = 395

3m + 1b = 288

3(67) + 1(87) = 288

201 + 87 = 288

288 = 288

(Probs too late but welp :p)

5 + root2 over 4 + root18

Answers

hope this helps!! :)

Seth is playing an arcade game. He
earns 25 points if he hits the target and
loses 25 points if he misses it. At the
beginning of the game, Seth has
0 points. On his first attempt, Seth hits
the target. On his second attempt, Seth
misses the target. How many does Seth have after his second attempt?

Answers

Answer:

0

Step-by-step explanation:

+25 for the first attempt but -25 for the second

Write a recursive sequence for the following:
13, 10, 7, 4

Answers

Answer:

6.5,5,3.5,2

Step-by-step explanation:

they want us to write it in repetition. thus, we can simplify

The correct answer is -3

Write 6300 kg in grams, giving your answer in standard form.

Answers

Answer:

6300000 g / 63⁵g

Step-by-step explanation:

1kg = 1000g

6300kg × 1000 = 6300000g

= 63⁵g

1 kg = 1000 gram
6300 * 1000 = 6.3 * 10^5

helppppppppppppppppppppppp will give brainlyest

Answers

Answer:

Step-by-step explanation:

(C) ( - 10, 6 )

HELPPPP MEEEEE PLEASEEEEEEE

Answers

y=4-7x
because it equals = -7
and
y= -5/4x + 2
because it equals = -5/4

Jim borrows $790 for 4 months. He pays a simple interest rate of 6%. How much interest must he pay? Round your answer to the nearest cent if necessary.

Answers

Answer:

Jim will be paid $150 or 30% to his account.

Which inequality models this situation?

Answers

Answer:

last one

Step-by-step explanation:

Answer:

Step-by-step explanation:

D

What is the slope for 1.(4,9) & (1,6)

2.(5,3) & (5,-9) 3.(2,1) & (8,9)

4.(14,-8) & (7,-6). 5.(4,-3) & (8,3)

Answers

Step-by-step explanation:

1.(4,9) & (1,6)

m=y²-y¹/x²-x¹

m=6-9/1-4

m=-3/-3

m= 1

2.(5,3) & (5,-9)

m=y²-y¹/x²-x¹

m=(-9)-3/5-5

m=-12/0

3.(2,1) & (8,9)

m=y²-y¹/x²-x¹

m=9-1/8-2

m=8/6

m= 4/3

4.(14,-8) & (7,-6)

m=y²-y¹/x²-x¹

m=(-6)-(-8)/7-14

m=2/-7

m= -2/7

5.(4,-3) & (8,-3)

m=y²-y¹/x²-x¹

m=(-3)-(-3)/8-4

m=0/4

m=0

6.(-11,1) & (-2,6)

m=y²-y¹/x²-x¹

m=6-1/(-2)-(-11)

m=5/9

please help SAP!!!

i will give brainliest!! :)

Answers

Answer:

M and N are similar but not congruent

Step-by-step explanation:

M and N look the same but aren´t the same width or height so there similar but not congruent.

Lennon has a checking account. He withdrew $130 from an ATM Tuesday. Wednesday he deposited $240. Friday he wrote a check for $56. What was the total change in Lennon’s account?

Answers

Answer:

Step-by-step explanation:

0 - 130 = -130

-130+240 = 110

240 - 56 = 184

The change is 184 dollars

This is a special cube, which has numbers from 1 to 6 marked on its six faces. (Each number is marked on exactly one face.) Also, the sum of each pair of opposite faces is the same

Answers

Answer:

This is a die used to play games. Well we generally use more than one, so we use dice. The addition of each pair of opposite sides always yields 7:

1 + 6 = 72 + 5 = 73 + 4 = 7

Dice games are very popular and they can also help understand how math and probability work. As with all games, probability always favors the house, but the risk of loss is part of the entertainment.

Is this question complete, or is it missing some requirements?

Another geometry problem

Answers

Answer:

70 degrees

Step-by-step explanation:

2x+15=4x-5

subtract 2x from both sides

15=2x-5

add 5 to both sides

2x=20

divide both sides by 2 to get x by itself

x=10

You now have to add the equations together and plug in the x

(2(10)+15) + (4(10)-5)

(20+15) + (40-5)

35+35= 70

70 degrees

please help me, as soon as possible!!

Answers

1. irrational
2. irrational
3. rational
4. rational
5. rational

Determine the pattern rule for the table and write it as an equation.​

Answers

Answer:

The rule is: y = -10x+85

Step-by-step explanation:

The rule is given by:

[tex]y = mx+b[/tex]

Here m is the gradient and b is the y-intercept.

We have to take two pairs of input-output to find the rule

Let the two pairs be:

(x1,y1) = (1,75)

(x2,y2) = (2,65)

Slope is found using the formula:

[tex]m = \frac{y_2-y_1}{x_2-x_1}[/tex]

Putting the values

[tex]m = \frac{65-75}{2-1}\\m = -10[/tex]

Putting the value of slope

[tex]y = -10x+b[/tex]

Putting a pair of input-output in the equation (1,75)

[tex]75 = -10(1) +b\\75 = -10+b\\b = 75+10\\b = 85[/tex]

Putting the value of b

[tex]y = -10x+85[/tex]

Hence,

The rule is: y = -10x+85

1. Solve for x. 5% + 15 = 28 (5 points)

Answers

Answer:x=2.6

Step-by-step explanation:

Simplifying (5x + 15) = 28 Reorder the terms: (15 + 5x) = 28 Remove parenthesis around (15 + 5x) 15 + 5x = 28 Solving 15 + 5x = 28 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-15' to each side of the equation. 15 + -15 + 5x = 28 + -15 Combine like terms: 15 + -15 = 0    0 + 5x = 28 + -15 5x = 28 + -15 Combine like terms: 28 + -15 = 13 5x = 13 Divide each side by '5'. x = 2.6 Simplifying x = 2.6

I will mark brainest if it is right
1. 8x + 16 = 6x - 12
x=

Answers

Answer:

x = − 14

Step-by-step explanation:

Isolate the variable by dividing each side by factors that don't contain the variable.

Hope this helps :)

Answer:

x= -14

Step-by-step explanation:

Isolate x to one side of the equation so subtract the 6x from 8x to get 2x

New equation

2x+16= -12

Now subtract 16 from both sides, so 16 minus 16 cancels out and then -12 - 16 equals -28

Newest equation

2x= -28

divide by 2 to isolate the x

So the answer is -14

x= -14

Hope this helps you!!!

Assignment

What is -3/4 + 2 3/4

3 1/2
3 3/4
2 1/2
2

Answers

Answer:

D) 2

Step-by-step explanation:

When you have [tex]2\frac{3}{4}[/tex] and you subtract [tex]\frac{3}{4}[/tex] from it, you result in 2.

the [tex]\frac{3}{4}[/tex] in the 2 and by itself cancel out.

#teamtrees #WAP (Water And Plant)

Wanda's Cafe offers two kinds of espresso: single-shot and double-shot. Yesterday afternoon, the cafe sold 75 espressos in all, 51 of which were single-shot. What percentage of the espressos were single-shot?

Answers

Answer:

68%

Step-by-step explanation:

51/75 × 100% = 68%

Solve for x . Help me

Answers

x = 26 because all the angles in a triangle add up to 180.

What is 1 & 1/8 divided by 2 & 1/4

A= 32/81

B= 2

C=1/2

D=3 & 1/2
Help pls 25 points

Answers

Answer:

0.5

C

Step-by-step explanation:

Reduce the expression, if possible, by cancelling the common factors.

Tiana was going to sell all of her comic book collection to buy a video game. After selling half of them she changed her mind. She then bought nine more. How many did she start with if she now has 39?

Answers

Answer:

60

Step-by-step explanation:

60 divided by 2 equals 30 + 9

5. What three consecutive integers have a sum of 21?

Answers

The answer is 6,7,8.

Marguerite sailed 4 hours on Saturday and 3 hours on Sunday. Each day, she sailed at a rate of 11 miles per hour. Which statements are true?

Answers

Answer:

Marguerite sailed 4 hours on Saturday and 3 hours on Sunday.

Step-by-step explanation:

Answer:

❌She sailed for 4 hours.

✅She sailed for 7 hours.

❌She sailed 44 miles in all.

✅  She sailed 77 miles in all.

Your Welcome!!!

750% as a decimal mixed number or fraction

Answers

Answer:

750% as a decimal is 7.5

It’s 7.5 as a decimal 7 1/2 as a mixed number
Other Questions
They hunt the night answer and some Imagine you heard one of your friends say this:Nutrition is confusing. Everybody tells you something different: eat more of this, eat less of that. How am I supposed to figure out what to eat to stay healthy?And fitness is confusing too. How much activity do I need? How am I supposed to get it? I cant afford to go to a gym or buy a bunch of exercise equipment. Why cant I just eat what I want and play video games? Ill worry about getting fit when Im older. What are 3 resources your friend can use to get accurate information about nutrition and physical activity? How do you know these sources are reliable and can be trusted? As you read the passage, highlight words that help you identify the tone. Ghost: Ay, that incestuous, that adulterate beast,With witchcraft of his wit, with traitorous gifts,O wicked wit and gifts, that have the powerSo to seduce!won to his shameful lustThe will of my most seeming-virtuous queen.Hamlet,William ShakespeareUse the drop-down menus to answer the questions about the passage.Which key words in the passage help you identify the tone?What connotation do these key words have Three times a number plus five is less than three-fourths of thenumber. __________________________________ What is the main characteristic of angiosperm seeds?A. they are conesB. they have wingsC. they are inside fruitD. they have food In Flowers for Algernon, what happens during Charlies first inkblot test? Don't know how to express the value of X as any of those answer choices The table shows your scores in a skateboarding competition. The leader has 311.62 points. Select the equation that you can use to find how many points p you need in the fourth round to tie the leader. Then solve the equation to determine how many points you need in the fourth round to take the lead in the competition.Find the second part please. Given that the points (16,-5)and (-40,16) lie on a line what is the slope of the line A cell phone company charges $1.25 for a long-distance phone call, plus an additional $0.15 per minute. If Kyle wants to spend less than $5, how many minutes can he talk? Which ratio is equivalent to5h$45?A. 4h : $36OB. 54lbs : 6 OZo4h$50D.$639h A person's culture is part of his or hera. heredity.b. indoor surroundings.c. social environment.d. physical environment. does anybody want to give a helping hand? ill givebrainliest if its correct but I need this answer asap :( please? If i could fly paragragh "Knowledge shall be sought throughout the world so as to strengthen the foundations of imperial rule."~Fifth Article of the Charter OathWhich of the following does this quote relate to? (4 points)West Indies FederationThe Muslim LeagueThe Meiji RestorationPan-Africa Movement PLEASE HELP ME :c i will give brainlyDivide. Express your answer in simplest form.8/9 divided by 87/191/98/729 Which of the following refers to a person's greatest loyalty to their country?Question 1 options:Diplomacy Socialism Nationalism Culturalism HELPPP! ASAPP!!!Which of the following statements is true about viruses?Viruses are living organisms.Viruses that cause disease in plants can also make humans sick.Viruses are very small and can only be seen through electron microscopes.VIruses are about the same size as bacteria. particular item has a demand of 9000 per year.the cost of one procurement is ksh 100 and the holding cost per unit is 2.40 per year. the replacement is instantenous and no shortage are allowed determine the economic lot size 1Complete. Use the correct adjective or adverb form of the words in brackets.1 Jane hasn't got a.....good............ (good) voice. She sings badly...........(bad)2 This maths exercise isn't....... (hard). I can do it.... (easy).3 Look! Those small dogs are running very(fast) but the big one is(slow)4 The audience sat and listened(quiet) to the....(loud) music5 James is a very(kind) boy. He always plays ...(nice) withyounger children.