Mathematics Middle School

6-grade math best answer gets brainlyest

Answers

Answer 1

Answer:

It was 1.2 degrees Celsius at 7pm.

Step-by-step explanation:

The temperature was 1.2 and -5 represents five hours before midnight (12am).

Related Questions

need help!!! how do i do this

Answers

Answer:

Step-by-step explanation:

typ 2^0 in you calculator

Please Help me out!
1.) Hexagon: x = _______
Set up a proportion to solve for y.
y = _______

2.) Set up a proportion to solve for z.
z = __________

Answers

Answer:

1. x = 82 y = 402. z = 80

3. Which two integers are 7 units away from the number 5 on a number line?
A. -2 and 2
B. -2 and 7
C. -7 and 7
D. -2 and 12

Answers

Answer:

Step-by-step explanation:

2A is

a/b + -a/-b = a/b + a/b = 2a/b

this is NOT 0/0. you can't add numerator and denominator. when you have the same denominator, you can only add the numerator.

and don't forget : -×- and -/- are both + !

you do not multiply anything. you ADD (but again NOT the denominators) !

and +×- or +/- = - !

overall this this adding a negative number to the same positive number. the result : always 0

cannot be added like that. first you would have to bring both to a common denominator. but then you ADD !

very similar to 2C.

5 + 7 = 12

5 - 6 = -2

these are the 2 integers 7 units away from 5.

The answer is C. -7 and -7

Pls help again

100 Points

Answers

Answer:

p < 8

Step-by-step explanation:

Let p = number of pounds of candy Lena will buy

Given:

Candy = $5 per poundLena will spend less than $40

Create an inequality using the given information:

⇒ 5p < 40

Solve the inequality:

⇒ 5p < 40

Divide both sides by 5

⇒ p < 8

The answer would be p > 8
The inequality to solve this would be 5p < 40
In the equation you are multiplying 5 by p, so you do the opposite and divide 5 and 40 by 5

5 divided by 5 cancels out, and 40 divided by 5 = 8. Take the leftover p and the < and make an inequality with 8. p < 8

What is the slope of the equation2y=6x-8
4
2
6
3
please help

Answers

Step-by-step explanation:

2y=6x-8

Divide the equation by 2

y=3x-8 => y=MX+c

m=3

slope is 3

slope will be 3 hope it helps:)

PLEASE HELP
City A and city B each have 10 parks. The table shows the number of acres for each park in the two cities.

City A : 6 9 10 7 10 10 2 5 8 8
City B : 5 10 8 11 7 12 6 5 4 5

Select from the drop-down menus to correctly complete each statement.

1. The mean number of acres for each park for the two cities is:
A. About the same
B. Much greater for City A than for City B
C. Much greater for City B than for City A

2. The range for the number of acres for parks for the two cities is:
A. The same
B. Greater for City A than for City B
C. Much greater for City B than for City A

Answers

Answer:

1. A, About the same

2. A, The same

Step-by-step explanation:

For the mean, add them up and divide by 10. The two answers are almost the same. (0.2 of a difference)

For the range of both, find the biggest number in each set, and minus the smallest number in the set from the biggest.

Answer:

1. A, about the same

2. A, the same

Step-by-step explanation:

Rotation: 90% ccw about the origin

Answers

Use this formula: (x,y) to (-y,x)

Help Please I need it!!

Answers

Answer:

The graph has a greater slope.

Step-by-step explanation:

The function has a greater slope

Look at the screenshot

Answers

Answer:

The answer is d and b hope this helps!

b and d,
for b, the relationship is 1/4 and for d it's 7/1

out of these

two files and one is the question and the other is answers

Answers

Answer:

I believe it would be A.

Answer:

Step-by-step explanation:

because 65/90=x/100 is the formula for it.

PLEASE MARK ME AS BRAINLIST

can u devide in graphs?

Answers

Answer:

yes I can devine in graphs

lucie and suzie buy greeting cards. lucie buys 10 more cards than one third of the girls’ total. how many more cards should suzie buy so that she has 10 more cards than two thirds of the girls’ total? assume that lucie does not make any purchases after her initial purchase.

QUICK I NEED AN ANSWER ASAP

Answers

Lucie must buy 5 more than half of Suzie's purchase to have 10 more cards than two thirds of the girls’ total

How to determine the number of cards?

Represent Lucie's card with L and Suzie's card with S.

So, the total number of cards is:

Total = L + S

Lucie's number of cards can be represented as:

L = 10 + 1/3(L + S)

Multiply through by 3

3L = 30 + L + S

Subtract L from both sides

2L = 30 + S

Divide by 2

L = 15 + 0.5S

Let x represents the additional number of cards.

So, we have:

x + L = 10 + 2/3(L +S)

Substitute L = 15 + 0.5S

x + 15 + 0.5S = 10 + 2/3(15 + 0.5S + S)

Evaluate the sum

x + 15 + 0.5S = 10 + 2/3(15 + 1.5S)

Expand

x + 15 + 0.5S = 10 + 10 + S

Evaluate the sum

x + 15 + 0.5S = 20 + S

Subtract 0.5S from both sides

x + 15 = 20 + 0.5S

Subtract 15 from both sides

x = 5 + 0.5S

The above means that Lucie must buy 5 more than half of Suzie's purchase to have 10 more cards than two thirds of the girls’ total

#SPJ1

Answers

Answer:

1. a square which is 6 × 6in

2. the inside of the prism or cube as it is not seen from the outside

3. the area of the square - 6 × 6 = 36in

4. 6 x 6 = 36 / one face of prism

× 5 = 180

4 × 6/2 = 12 / one face of pyramid

x 5 = 60

60 + 180 = 240

ASAP What percentage of total expenses is spent on housing? (round to nearest whole percent)

Answers

23.69% or rounded to 24%

a town credits the introduction of a drunl driving law for reducing fatal automobile accidents by over 50% the year it first took effect. the bar graph here shows the number of fatal automobile accidents in that town from 2000 to 2008 what year did the law first take effect

A. 2001

B. 2002

C. 2003

D. 2005

Answers

Answer: 2001

Step-by-step explanation:

Dropped from 35 to about 17.5.

The answer is 2001 because that’s when the following years sank

HELP ME FAST!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

Answers

Answer:

10 x 2 +4 = 24

Step-by-step explanation:

10x2+4 the answer is 24

how do you express 11/20 as a percent

Answers

Answer:

The answer is 55%

1. 11÷20= 0.55

Now that the number is a decimal, we multiply 0.55 and 100 to get our result.

0.55 x 100 = 55%

A tailor uses
75
yards of material to make
30
sweatshirts of the same size. At this rate, how much material is needed to make
1
sweatshirt?

Answers

Answer:

2.5 yards

Step-by-step explanation:

75÷30=2.5 yards

Hope this helps!

The answers is 2.5 to make 1 sweatshirt.

∠M and ∠Nare supplementary. If m∠N= 33°, what is ∠M?

Answers

Answer:

∠M will be 147°

Step-by-step explanation:

Supplementary means adding up to 180° so take your 180° to subtract 33° from it and you'll have your answer.

Answer:

147

Explanation:

Supplementary angles all equal to 180, so that means that <M and <N must be both equal to 180.

If you want to find <M, you have to do 180 - 33, which equals to 147.

I’m wondering if somebody can help me with this-

Answers

It took Jessie 15 minutes to run each mile, and there is 4400 yards in 2.5 miles

In 2.5 miles there r 4400 yards

NEED HELP FAST!!!! NEED ANSWER IN 6 MIN!!!!!!!!!!!!!!

Answers

Answer:

Step-by-step explanation:

First find the area of the small rectangle, 16 then subtract that from the big rectangle, 44.

Answer:

28 sq. units

Step-by-step explanation:

Area (shaded) = Area (big rectangle) - Area (small rectangle)Area = 4 x 11 - 2 x 8Area = 44 - 16Area = 28 sq. units

please help as soon as possible.

Answers

Answer:

Question 3

In 15 minutes, the tortoise walked 400 meters

1 hour ---> 60 minutes

60 minutes is 4 x 15 minutes

4 x 15 // 400 x 4

1 hour // 1600 meters = 1.6 kilometers

the tortoise can walk 1.6 Kilometers per hour

Question 4

2 quart bottle for 2.56$

1 quart = 32 fluid ounces

2 quart = 64 fluid ounces

2.56/64 = 0.04$ per fluid ounce

What is the answer??5(-2)(-1)(2)

Answers

Answer:

-20

Step-by-step explanation:

multiply 5*-2*-1*2

20 is the answer have a good day

5 tons of mulch cost $37,800.00. What is the price per pound?

Answers

Answer:

$3.78 per pound

Step-by-step explanation:

5 tons = 10,000 lbs

37,800/10,000 = 3.78

378000/5= 7560 each pound of mulch cost $7560

know the answer for this???

Answers

x = 5 makes 2x≤ 10 true but not 2x < 10 because "≤" means less than or equal to, which means 2x would be the same as 10, so 10 ÷ 2 = 5, x = 5.

Answer:

Step-by-step explanation:

2x ≤ 10, when x = 5

2(5) ≤ 10

10 ≤ 10 (10 is less than OR equal to 10)

2x < 10, when x = 5

2(5) < 10

10 < 10 (10 is less than 10) - that is false

x = 5 does not makes 2x < 10 true because 10 can't be less than 10.

Hope this helps!

After 5 years, $40,000 deposited in a savings account with simple interest had earned $26,000 in interest. What was the interest rate?

Answers

Answer: D'après mes calculs ça devrait être 13% d'intérêt

Step-by-step explanation: Je n'ai pas calculé les intérêts depuis un moment, donc je peux me tromper. Si j'ai raison, envisagez de me donner le plus intelligent.

Bonne journée! :)

Please help!! It has to be *TWO* angles
{An angle measures 150° less than the measure of its supplementary angle. What is the measure of each angle?}

Answers

Answer:

165° & 15°

Step-by-step explanation:

Let the first angle be 'a'

second angle be (a-150°)

a+(a-150°) = 180°

2a=180°+150°

2a=330°

a=330/2

a=165°

first angle is 165°

second angle is 165-150=15°

165 and 15 and I know this because I did it

Please Help!!
What type of transformation happened from (x,y) --> (-x,y)?
-----
A.Rotation 90*
B.Reflection over the y-axis
C.Translation left 1
D.Reflection over the x-axis

Answers

Answer:

Step-by-step explanation:

This is a reflection over the y-axis. The x value is changing sign while the y value is staying the same. The general rule for a reflection over the y axis is (x,y) --> (-x,y), and similarly for a reflection over the x axis is (x,y) --> (x,-y). When you reflect a point over an axis, you flip the sign of the opposite value.

the answer would be B

A clock is dropped and stops working. What is the probability that the second hand is stopped between the 12 and 1? Show how you solved the problem.

Answers

Answer:

The distance between any 2 consecutive numbers on a clock is 1/12 of the circumference

Help please!! What can you tell about the mean of each distribution?

Answers

Answer:

I think it's c I have looked it through and now I think it's c

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How many moles of Cl2 are required to react with all the iron?2.00 mol1.00 mol0.67 mol1.50 mol Gary wanted to determine the average height of boys at the high school. His older brother is on the basketball team, so he asked him to measure his teammates. After interpreting the results, Gary determined the average height of a high-school-aged boy to be 6 feet, 1 inch. HELP ASAPPPPPWould you consider these results to be valid? Yes, because only high-school boys were surveyed.Yes, because the results were obtained randomly by measuring the boys basketball team.No, because boys on the basketball team are likely to be taller than the average high school boy.No, because there are no girls surveyed. How is the Golden Ratio calculated from Fibonacci sequence? Please help me tyyy Show that f(x) = 3x4 2x2 + 5 is an even function. I need help with this math please, thanks in advance. Much appreciated. 50 points available! The most helpful answer will receive brainliest!1. Sofie decides to develop a survey.(a) Give an example of a question she could ask on her survey.(b) How could Sofie select a simple random sample of students to take her survey?(c) She gives out 80 surveys but receives only 32 completed surveys. What are the sample and population for Sofies research?(d) Of the 32 students who completed surveys, 16 said they use social media while doing schoolwork. If Sofie uses only the completed surveys, what conclusion could she make about the percent of all high school students who use social media while doing schoolwork?2.Tony decides to use observation. He visits 10 students and observes them doing schoolwork at home for 30 min. If a student looks at social media during that time, he notes it.(a) Provide an advantage of using observation.(b) Provide a disadvantage of using observation.(c) What are the sample and population for Tonys research?(d) Suppose 3 of the 10 students looked at social media during the observation. 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