Mathematics Middle School

helppppppppppp plzzzzzzz

Helppppppppppp Plzzzzzzz

Answers

Answer 1

Answer:

A

Step-by-step explanation:

Answer 2

Step-by-step explanation:

Answer-1 Range= Highest value - Lowest value

So,

85-79=6 is the range of data.

Answer-2 These four numbers are above 81 those are 82,83,84,85

So boys above 81 = 9

Answer-3. 4 were having pulse rate 83.

Related Questions

GIVING BRAINLIEST
Phillip is rolling two number cubes. How many different ways can he roll the number cubes and get a sum of 5?

A) 3
B) 4
C) 5
D) 6

Answers

It’s B - 4 your welcome ☺️☺️

MATH SMARTIES I WILL GIVE BRAINLIEST PLEASE ALSO GIVE AN EXPLANATION!!!!!!

Answers

Answer:

A. 1 (or 1x or x in the equation)

B. 1 (or (0, 1) on the graph)

C. y=x+1

Step-by-step explanation:

The formula for slope is rise over run, or rise/run. This means that you take the amount a line rises (or decreases) between 2 points. The run is the distance on the x-axis (___ looking line) that separate the two points. The y-intercept is going to be the point that is on the y-axis, the vertical line (| looking line). To find the equation, you take the slope, multiply that to x, and add the y-value of the y-intercept.

Hope this helps!!

A. 3/4
B. (0,1)
C. Y=3/4x+1

Please help, I cannot get this wrong whatsoever, I WILL IMMIDIATELY REPORT IF YOU ARE BOT/SCAMMER/DONT GIVE WHAT WAS ASKED!!!
The base of the rectangular pyramid shown above has one side that measures 5 inches, one side that measures 12 inches, and diagonals that measure 13 inches. The height of the rectangular pyramid is 7 inches.

If the rectangular pyramid shown above is sliced by a plane that passes through two diagonal vertices of the base and also passes through the top vertex, what is the area of the cross-section of the pyramid?
A.
42 square inches
B.
45.5 square inches
C.
17.5 square inches
D.
91 square inches

Answers

It’s easy the answer is c

Answer:

the answer is c

Step-by-step explanation:

17.5 square inches

Please do quickly! Asap! Brainleist, points!

Answers

Answer:

not sure sowy

Step-by-step explanation:

start at 200. create a pattern that multiplies each number by 2. stop when you have 5 numbers

Answers

Answer:

200 → 400 → 800 → 1600 → 3200

Step-by-step explanation:

starting at 200 and multiplying by 2 until you have 5 numbers.

Answer:200,400,800,1600,3200

Step-by-step explanation:

Ту
4
E
24
2
2.
4
X
-2
с
14
D
1. What's the distance between points C & D?
2. What's the distance between points E & D?
square units
square units
3. What is the area of triangle CDE shown in the coordinate plane above?
square units

Answers

Answer:

Step-by-step explanation:

1) |1-(-3)| = |1+3| = 4

2) |2-(-3)| = |2+3| = 5

3) (base x height)/2 = (5 x 4)/2 = 10

biased means: when a sample does not accurately represent the population.
random sample means: a sample that is NOT BIASED.

Answers

should be a random sample because they are picking out of a hat. that shows that it is random

Which of the following is not true about the double box plot?
A - The data for the steel coaster is symmetric.

B - The data for the steel coaster is not symmetric.

C - The fastest steel coaster travels 135 miles per hour.

D - The slowest wooden coaster travels 60 miles per hour.

Answers

D because of the graph

Arc AC is a quarter-circle with center B. The shaded region ABC is "rolled" along a straight board PQ until it reaches its original orientation for the first time with point B landing at point B'. If BC = 2/pi cm, what is the length of the path that point B travels? Express your answer in simplest form.

Answers

No, because the when you bust a nut you cannot urinate while peeing so.

Hunter has x CDs. Hunter has 3 more CDs than Evan. They both have 13 discs in total. How many CDs does Evan have?

Answers

Answer: 10

Step-by-step explanation:

Hunter has 16 cds since he already had three more than him

PLS HELP ILL GIVE BRAINLIEST.

Answers

Answer:

Step-by-step explanation:

I think it increased by 20% I think or it’s 25% think

b. Write an equation that shows the relationship 64% of
y is 40.

c. 45 of x is 72 find the value if x

Answers

B.

[tex]0.65 \times y = 40 \\ y = \frac{40}{0.65} [/tex]

C.

[tex].45 \times x = 72 \\ x = \frac{72}{.45} \\ x = 160 \\ 45 \: percent \: of \: 160 \: is \: 72[/tex]

Which phrase is a description of 2m+7 ?
A- 7 more than 2 times m
B- 2 more than 7 times m
C- 2 times the sum of 7 and m
D- 7 times the sum of 2 and m

Please help

Answers

A- 7 more than 2 times m

The graph shows the relationship between gravitational potential energy and mass, for objects at a height of 10 meters. What conclusion is supported by the graph?

A) The height of an object does not affect the amount of gravitational potential energy the object has.

B) The mass of an object does not affect the amount of gravitational potential energy the object has. Eliminate

C) An object with greater mass will have less gravitational potential energy than an object with less mass, when the objects are at the same height.

D) An object with greater mass will have more gravitational potential energy than an object with less mass, when the objects are at the same height.

Answers

Answer:

d

Step-by-step explanation:

A survey is being conducted to determine which school board candidate would best serve the Yonkers community. Which group, when randomly surveyed, would likely produce the most bias?

a. 25 people driving past Yonkers High School
b. 75 people who enter a Yonkers grocery store This answer is incorrect.
c. 15 employees of the Yonkers school district
d. 100 people who visit the local Yonkers shopping mal

Answers

Answer:

C

Step-by-step explanation:

bias means it has a lot of opinion, meaning its unreliable

If we are surveying for the best school board candidate, people who work for the district school board would be more biased

The numbers are fluff and dont really matter in this problem*

C is the answer no kizzy

The area of the base of a trapezoid pyramid is (34ft squared) the pyramid is 12 inches tall. What is the volume of the pyramid

Answers

Answer:

the ft is 97.3 repeating or 1168 inches

Step-by-step explanation:

plzzzzzzzzzzzzz help

Answers

I’m pretty sure it is third degree because it has x^3

PLEASE HELP!!

Prove that the graph of the equation 3x + 2y= -4 doesn't have a single point with two positive coordinates

Answers

Use desmos it helps with graphing

Answer: look at the picture

Step-by-step explanation: Hope this help :D

Eve wants to buy a balance beam. The original price is $388. How much will Eve pay if she buys it during the sale? It was on sale for 75%!

Answers

Answer:

Eve will pay $97 if she buys it during the sale.

Step-by-step explanation:

price during sale = original price - (original price * discount percentage)

disc. % = 75%

75% = 0.75

pr. = 388 - (388 * 0.75)

pr. = $97

Answer:

97$

Step-by-step explanation:

I WILL GUVE BRAINLIEST! PLS PLS HELP!

Answers

Answer: the answer is d because 5 times a hundred is 500 plus the 0.54 is 54 so 500 plus 54 = 554

Brainlest pls

Step-by-step explanation:

According to its packaging, the circular base of a table lamp has a circumference of 50.24 centimeters. What is the lamp base's radius?

Answers

Answer:

r=8cm

Step-by-step explanation:

r=C

2π=50.24

2·π≈7.99594cm

i only can write this once i dont want any one giving me harmful links like they all do i just ned help with this one thing please real quick

Answers

16: el
17: Ella
18: el
19: el
20: Ella

need help last question and stumped T-T
my brain isn't working and it's due in 10 minutes
30 points and will mark brainliest

Answers

Answer:

[tex]x=25, y=15, z=16[/tex]

Step-by-step explanation:

Honey to flour

4:5

[tex]\frac{20}{x} =\frac{4}{5}[/tex]

[tex]4x=100[/tex]

[tex]x=25[/tex]

[tex]\frac{12}{y} =\frac{4}{5}[/tex]

[tex]4y=60[/tex]

[tex]y=15[/tex]

[tex]\frac{z}{20} =\frac{4}{5}[/tex]

[tex]5z=80[/tex]

[tex]z=16[/tex]

[Vent warning]
Im probably wasting points by doing this but i need to vent so uh
i dont feel good
we have to finish all study island sections and if we don't we get 2-4 0s put in if if i get 2-4 0s put in im most likely going to fail math which means i will fail the grade
i stayed on the computer for 4 hrs straight having to listen to my parents fight and my brother crying and through all that i got 1 blue ribbon (blue ribbons mean 80 or higher which is what u have to have on all study islands to complete it)
and on top of all this i have an exam tomorrow and the next day and a math exam on Wednesday.
math is the subject i struggle with the most
recently i have had harmful thoughts so doing the entire study island subject im most weakest at isnt helping me
i could talk more abt this but nah
so anyways thats it bye

Answers

Answer:

dang... i can kinda relate to having a lot of work to do though.

i hope things get better

Step-by-step explanation:

Select all the correct answers.
Based on the side lengths given (a, b, and c), which triangles are right triangles?

Answers

right triangles are 90 degrees

Answer:

90 degrees

Step-by-step explanation:

correct answer will get brainliest

Answers

Answer:

226.08 should be the answer

Step-by-step explanation:

What is the median of this data

10,11,14,10,14,11,15

Answers

Answer-

I think 11 is the median for the data.

The median is eleven.

yeah here we go again lol

Answers

i think maybe c is the answer

Answer:

My answer was deleted

Step-by-step explanation:

That's pretty wack

Directions: Greg tossed a 6-sided die 30 times. His results are shown in the table below.
Use the information in the table to answer the question.

Suppose that Greg tosses the die again. What is the approximate probability that he tosses a 3?
A - 17%

B - 20%

C - 50%

D - 67%

Answers

The answer is a 17 percent
The answer would be A!

Is this symmetrical or asymmetrical?
Dont guess!
I will mark brainliest if its correct!

Answers

it is going to be asymmetrical
Other Questions
An object undergoing simple harmonic motion takes 0.15 s to travel from one point of zero velocity to the next such point. The distance between those points is 30 cm. (a) Calculate the period of the motion. s (b) Calculate the frequency of the motion. Hz (c) Calculate the amplitude of the motion. cm In Thailand and parts of India, summer monsoons _____.A. cause drought conditionsB. are stopped by mountain rangesC. produce as much rain as winter monsoonsD. produce heavy rains write the ratio 1 to 8 as a fraction, decimal, percent pls help meee are the gi bill benefits that financed suburban housing similar to new deal programs or different from them? Solve the Following inequality by choosing the Possible range of Values that make the Statement Truex + 3 13 An independent regulatory agency Predict the product for the following reaction sequence.3,4-dimethyl-7-nonanol 3,4-dimethyl-7-nonanone 6,7-dimethyl-3-nonanone 6,7-dimethyl-3-nonanal 6,7-dimethyl-3-nonanol Centerville Middle School spends $13 for every workbook it buys. At most how manyworkbooks can Centerville Middle School buy if it has $26 to spend? Which of these attach muscles to bones?tendonsbicepsjointsligamentsEXPLAIN Atmospheric pressure on the peak of Mt. Everest can be as low as 0.197 atm, which is whyclimbers need to bring oxygen tanks for the last part of the climb. If the climbers carry 10.0liter tanks with an internal gas pressure of 40 atm, what will be the volume in liters of the gaswhen it is released from the tanks? I need help with (G) Write (2/3)^2 in expanded form, The extensive size of the fires that burned Yellowstone National Park in 1988 caught both land managers and ecologists by surprise. Many forests suffered intense infernos that removed virtually all vegetation. Some speculated that the park would never recover. Based on what you learned and disturbance and succession, is it likely that the park was irrevocably altered Extensive damage to oligodendrocytes in the CNS could result in reduced speed of nerve impulses. a breakdown of the blood-brain barrier. loss of the structural framework of the brain. inability to produce scar tissue at the site of an injury. decreased production of cerebrospinal fluid. A running track consists of two parallel lines that are connected at each end but the curved boundary of a semicircle. The parallel lines are 30 meters long and 7 meters apart. Fine the area inside the running track. Which descriptive phrase from the scenario best represents wastefulness ? Fiscal policy is likely to fail to correct stagflation in an economy because _____ a. it affects aggregate supply only, but only aggregate demand needs to be changed. b. it affects aggregate demand only, but aggregate supply also needs to changed. c. it affects both the aggregate demand and supply, but only aggregate demand needs to be changed. d. it affects both the aggregate demand and supply, but only aggregate supply needs to be changed. e. it affects either aggregate demand or aggregate supply, but both need to be changed simultaneously. Hey I'm Chloe Can you Help Me I will give Brainlest, Thank you :)Pythagoras lived over 2500 years ago. What is his theorem and why do we still use it today? How did the slave trade affect Africans? One house key weighs 1/2ounce.Which model represents the total weight in ounces of 5 house keys?