Mathematics Middle School

are these correct? read this slowly

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Answer 1

Yeah they are all correct.

Related Questions

Pls help I am confused

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Answer:

missing number is a)0.01

Answer:

Answer is a) 0.01

Step-by-step explanation:

2500 times by 0.01 = 25

PLZ HELP MEEEE NEED ANSWERS ASAP

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Step-by-step explanation:

Divide them up, and then after that, the parenthesis mean that you need to multiply them! So I hope that helps!

Please mark as brainlist

Answer:

Step-by-step explanation:

57) Order of operation: First what is inside the parenthesis - so division and then subtraction

For fraction division use KCF method

Keep the first fraction

Change division to multiplication

Flip the second fraction

[tex](\frac{5}{8}[/tex] ÷ [tex]\frac{1}{4})[/tex] - ([tex]\frac{4}{5}[/tex] ÷ [tex]\frac{1}{2})[/tex] = [tex](\frac{5}{8}*\frac{4}{1})-(\frac{4}{5}*\frac{2}{1})[/tex]

[tex]= (\frac{5}{2})-(\frac{8}{5})[/tex]

[tex]= \frac{5*5}{2*5} -\frac{8*2}{5*2}\\\\=\frac{25}{10}-\frac{16}{10}\\\\= \frac{9}{10}\\[/tex]

59)

[tex]\frac{3}{4} +\frac{1}{3} = \frac{3*3}{4*3}+\frac{1*4}{3*4}\\[/tex]

[tex]=\frac{9}{12}+\frac{4}{12}\\\\= \frac{9+4}{12}\\\\= \frac{13}{12}[/tex]

[tex](\frac{3}{4}+\frac{1}{3})-\frac{9}{15}=\frac{13}{12}-\frac{3}{5}\\[/tex]

[tex]= \frac{13*5}{12*5}-\frac{3*12}{5*12}\\\\= \frac{65}{60}-\frac{48}{60}\\\\= \frac{65-48}{60}\\\\= \frac{17}{60}[/tex]

Help! Find the answers pleaseeeeee

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Answer:

Step-by-step explanation:

area of rectangle=20×11=220 sq. cm.

area of circle=π×4²=16π≈50.27 sq.cm

area of remaining rectangle=220-50.27≈169.73 sq.cm.

Answer: 207.44

Step-by-step explanation:

First you do 220-12.56= 207.44

Which integer represents a gain of 4 yards in a football game?

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Answer:

Step-by-step explanation:

Question: Which integer represents a gain of 4 yards in a football game?

Answer: it’s positive 4

95 students choose to attend one of three after school activities: football, tennis or running.
There are 55 boys.
35 students choose football, of which 18 are girls.
30 students choose tennis.
14 girls choose running.
A student is selected at random.
What is the probability this student chose running?
Give your answer in its simplest form.

Answers

Answer 34/95
Since 38 students choose football and 23 students chose tennis, then 95 - 38 - 23 = 34 students chose running. The probability is 34 / 95.

Answer:

6/19

Step-by-step explanation:

30 students out of 95 chose running.

30/95 can be simplified to 6/19 by dividing by the HCF of 5

11%
What is the equivalent fraction?

Answers

Answer:

11/100

Step-by-step explanation:

11% =0,11

=11/100

[tex] \frac{11}{100} [/tex]

Answer:

1° you transform in 11/100, then you divide to get 0,11, then multiply to get 11 and this is the way you transform fraction in percentage

Step-by-step explanation:

Cara is swimming in a river. She can swim downstream up to a maximum speed of 66 meters per-minute. If she is swimming downstream at half of her maximum speed, how far will she swim in 13 minutes?

Answers

I say, 429 meters in 13 minutes

Answer:

429 meters

Step-by-step explanation:

half her maximum speed is 33 so multiply it by 13

The wheels ona bike have a diameter of 26 inches. How many full revolutions will the wheels need to make to travel 100 feet?

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Answer:

82 revolutions Step-by-step explanation:

One revolution will be the circumference of the tire, so multiply pi (3.1416) times the diameter (26 in.) to get 81.68 in. then round it up to 82.

82 revolutions

Step by step explanation

Please help I will give brainiest.

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Answer:

The answer is C because how much each girl paid for each pound of cherries has the variable C attached, and the rest of the money spent added to it. Also looking in the equation the sign tells us that they paid the same price for everything totaled in all.

C I can just tell by looking at it

Hello! I need help with trignometry.

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Step-by-step explanation:

cot < B = BC/AC = 7/24

_____

This is your answer please look

What is the scale factor from Figure A to Figure B?

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Answer:

Step-by-step explanation:

Because you can see there was one cube length in figure A and there was 3 cubes length in figure B.

The correct answer is 3.

The first sequence rule is add 9 starting from 13. The second sequence rule is subtract 12 starting from 58. What is the first number that appears in both sequences?

22
31
34
46

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Sequences are 46 so the answer is 46

46 hope this helps :)

A turtle can swim 20 meters in 4 seconds. At this rate, how many meters can the turtle swim in 10 seconds?

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Answer:

In 10 seconds it can swim 50 meters.

Step-by-step explanation:

Since 20 meters is 4 seconds, 40 meters is 8 seconds, and 10 meters is 2 seconds. In total 10 seconds. 50 meters.

Answer:

50m

Step-by-step explanation:

=20=4

x=10

Cris cross method

=20×10=4x

200=4x

x=200/4

x=50m

Can someone help me on this please.

Answers

Answer: 7x1.5=10.5

Step-by-step explanation:

Bc i know

I think it’s 10.5 lolz

Please explain for me. Thx/5 star/brainliest/19 pts/ cookie

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Answer:

less than

Step-by-step explanation:

4000 ft

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

minute

We need to convert minutes to hours and ft to miles

60 minutes = 1 hour and 5280 ft = 1 mile

4000 ft 60 minutes 1 mile

------------- * --------------- ----- * -----------

minute 1 hour 5280 ft

45.454545 miles / hour

your mom...................

AAA HELP PLEASE !! SUMMER MATH SCHOOL IS WAY TOO HARD ISTG

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Answer:

Ok so they had 100 cats in total so that mean each row meaning 1 row equals 5 cats so that mean's that 2, 3 or 4 didnt work.

Step-by-step explanation:

Ok so 5 cats are in 1 row so that mean that mean there are 100 cats and in total there are 10 rows of cats so there was 5 cats on each row so the answer is 10 rows. 10 is the answer, I hope this helped!! ^^

It's actually 20 rows

In a package of balloons, the ratio of purple balloons to green balloons is 3 to 4. What could be the total number of balloons in the package?

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Answer:

12 balloons cause 3x4=12

Answer:

Step-by-step explanation:

Pls help on 1-3 ASAP

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Answer:

1: Lowest-77 Higest: 99 Center: 88 Spread: 22

Step-by-step explanation:

Answer:

Lowest: 77

Spread: 77 through 99

Highest: 99

Center: 88

Lowest: 24

Spread: 24 through 84

Highest: 84

Center: 52

Step-by-step explanation:

The spread is just the numbers you are counting to so like in number 1 it is 77 through 99, does that make sense? Hope this helps!

ill give brainliest if correct

Answers

Answer:

The answer is t/3=20

The right diagram is the one that has the orange boxes with 20s and has a t on top

Your answer is T/3=20

Part B: Collins also does part-time yard work. The ratio of the number of hours Collins works to the money he earns in dollars is 1:7. Create a table to show the money earned by Collins for 5, 6, and 8 hours of doing yard work. (3 points)

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Answer:

look below :)

Step-by-step explanation:

for 5 it’s 35
for 6 it’s 42
for 8 it’s 56

Which line most accurately represents the line of best fit for the scatter plot?

answer choices

Line A

Line B

Line C

Line D

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Line D represents the scatter plot the best

Answer: Line D

This line is as close as possible to all of the points. Ideally, we'd want all the points to be on the same line, but this is the next best thing.

Something like line C is close to only the left-most point, while the other points are left out. Lines A and B are a similar story to line C.

How do I put this into a paragraph , you get 76 points so please answer

Answers

Write it all together I think

Answer:

put it all together and write normally

Step-by-step explanation:

You have a (12x+8) and 55* degree and (8x-3) in a equal triangle right like this /\ and have to solve for x

please help

Answers

Answer:

12x + 8 = 12 x 6 + 8 = 80

8x-3 = 8 x 6 - 3 = 44

Step-by-step explanation:

(12x+8) + 55 + (8x-3) = 180 (Angle Sum Property)

(8+55-3) + (12x + 8x) = 180( group the variables)

(60) + (20x) = 180

20x = 180 - 60

20x = 120

x = 120/20 = 6

x=6

Miranda wants to buy pencils with the school mascot. The graph above represents the cost for different numbers of pencils.

What is the cost per pencil?
• $0.12

• $0.16

• $1.12

• $8.30

Answers

Answer:

The answer is 1.12

Hope it helps

Answer:

It is A.

Step-by-step explanation:

100 pencils are $12, so just move the decimal 2 times to the right and there you have it.

Multiply the first number by its reciprocal

try to explain in the most easiest way as possible plz and thank you

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Answer:

when we multiply a number by its reciprocal we get-

For example- 2/1 × 1/2 = 1 . Every number has a reciprocal except 0 (1/0 is undefined)

Answer box1 : 42
Answer box2 : 1

I always remember REciprocal = REverse the fraction. So the of 6/7 is going to be 7/6 and so on.

Now you can just think of it like regular multiplication. You can spilt it into 2 problems (top and bottom)

6 x 7 = 42
7 x 6 = 42

Any number over itself always equals 1, so that means anytime you multiply a fraction by its own reciprocal, your answer will always be 1

I hope this helps :)

What is the equation of the line shown?

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Answer:

C y = 1/3 x - 1

Step-by-step explanation:

The y-intercept is -1, so b = -1.

The slope is run/rise = 1/3

Equation:

y = 1/3 x - 1

Find the median of the set of data. Use a calculator if necessary. (Remember to put the list in numerical order.)

13, 7, 12, 9, 6

Median is _____.

6
9
12
13

Answers

Answer:

Step-by-step explanation:

To find the median of a set of data, arrange the data by value:

6, 7, 9, 12, 13

The number in the middle is the median.

Answer:

median is 9

Step-by-step explanation:

to find median u must arrange the data from ascending to descending order.

6 , 7 , 9 , 12 , 13

median = N + 1/2 (N means no of data)

= 5 + 1/2

= 6/2

= 3 th term

= 9

Two positive integers have a product of 240 and a GCF of 2.
What are all of the possibilities for these pairs of numbers.

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Answer: 2 possibilities

Step-by-step explanation:

BRAINLIEST IF CORRECT

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Answer:

Step-by-step explanation:

the first is 1/2

second is 1/52

third is 1/4

forth is 1/8

i think thats right any way :)

choosing a black card- 1/2
choosing a two of diamonds- 1/52
choosing a spade- 1/4
choosing a 2 or 4- 4/26

first good answer gets brainiest

Answers

1/4

since there is 4 letters in the word math

so 1 out of 4

Hope it helps...

Answer:

but it's 1/4

Step-by-step explanation:

You are in miss hood class now bc this is on the test

mark me brainlest

Other Questions

When counting our rate we are counting beats per_______ Which of the following is a polynomial? Sentence Structure PracticeDirections: Identify the following sentences as simple, compound, or complex.16. Write a simple sentence: 17. Write a compound sentence:18. Write a complex sentence: 1. When the Olympic athlete broke the world record, the crowd cheered.2. I will clean up my room after I finish unloading the dishwasher. 3. The documentary about penguins was fascinating to me! 4. I am a huge chess fan, and I play tournaments every weekend.5. You can borrow this book since I finished it last night.6. The eighth-grade students this year are smart, energetic, and funny.7. The marching band played loudly, and the football team won the game. 8. You may finish your homework, or you may read a book. 9. I always jump when I hear a loud clap of thunder.10. The red tulips in the garden are beautiful and smell heavenly. 11. The kittens played with the yarn, and the puppies watched closely. 12. I will make all As this year unless Im distracted by video games.13. She walked down the street and around the corner to the store. 14. Unicorns are mythical creatures; they gallop across rainbows.15. He is the happiest boy because he won first place in the talent show.16. Write a simple sentence: 17. Write a compound sentence:18. Write a complex sentence: -3x+20+7x=80 what is x? and how do I get it? the graph below shows how money has been budgeted for a certain companyThe company has budgeted approximately 25% of its money on which of the following 2 molculas de clorato de potasio (KClO3) forman 2 molculas de cloruro de potasio (KCl) y 3 molculas de oxgeno (O2 13. Which equation represents the line that passes through the point (4,-5) and isperpendicular to y = 1/2x + 8? Marlon withdrew $25 from his savings account every week for 5 weeks. Which expression is the best choice to help him determine the total amount of money he withdrew? Mckenna kept track of the number of miles she rode her horse each day for 2 weeks 3.2.8, 8, 2,8, 8, 10, 4, 0, 0, 0, 0, 0, 0, 0 Part A Find the measures of center and variability that best summarize Mckenna's data. Use the dropdown menus to explain your reasoning, Choose The Choose is the best measure hours, is the best measure of center, so the Chooso... of variability LIVE Part 1 Mckenna says that she typically rides her horse for about 6 hours because the mode is 6. Is Mokenna's conclusion appropriate? Use the dropdown menus to explain your reasoning, Mckenna's conclusion Choose... accurate. The mode of her data Choose... 6 hours. However, Choose... than half of the time, she spends Choose.... than 6 hours riding her horse. The height of the saddle off horse above the base ofa carousel can be modeled 4t by the equation f-rr) : 12 sin ^ r 42, where I represents seconds after the ride started. I How much time does to take for the horse to complete one cycle of motion and return to its starting height. What is the maximum height and the minimum height of the horse's saddle above the base ofthe carousel treaty of versailles is said to be dictated peace .explain X 3 + 3 x 2 x + 2 x 2 + 6 x 2. Which expression is equivalent to this product after it has been fully simplified? x3 + 5x2 + 5x 2 x3 + 2x2 + 8x 2 x3 + 11x2 2 x3 + 10x2 2 Please help me solve my problem!!! Dairy entries about your feelings how you felt before you left for the city A ball is thrown vertically upward from the top of a building. The height (in meters) of the ball after t seconds is given by the functions(t) = -(t-3)^2+ 14. Find the instantaneous velocity of the ball at t= 4 seconds by considering the average velocities over the intervals [3.5, 4],[3.7.4]. [3.9,4]. [3.99, 4], [4, 4.01], [4, 4.1], [4, 4.3], and [4,4.5)..1.50 m/sec.OB.2.00 m/sec..-2.00 m/sec.OD. -1.50 m/sec. What determines the strength of a dipole dipole force? Based on the Pythagorean theorem , find the missing length for each of the given right triangles Favaz began business at the start of this year and had the following costs: variable manufacturing cost per unit, $9; fixed manufacturing costs, $60,000; variable selling and administrative costs per unit, $2; and fixed selling and administrative costs, $220,000. The company sells its units for $45 each. Additional data follow. Planned production in units 10,000 Actual production in units 10,000 Number of units sold 8,500There were no variances. The net income (loss) under absorption costing is:a. (7500)b. 9,000c. 15,00d. 18,000e. Some other amount how many eggs are 5 dozen With the given verbs, create sentences that require the personal a.~escuchar~mirar~ver~obedecer

are these correct? read this slowly​

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are these correct? read this slowly