Mathematics Middle School

I Give brainliest.

PLEASE PLEASE PLEASE PLEASE PLEASE HELP ME!!!

I Give Brainliest.PLEASE PLEASE PLEASE PLEASE PLEASE HELP ME!!!

Answers

Answer 1

Answer:

1

Step-by-step explanation:

Answer 2

Answer:

its 3/2

Step-by-step explanation:

do the calculation yull see

Related Questions

These two screenshots both have the information you can use for the answer. The first screenshot is the chart and the second is the question.

Answers

Answer:

10.5 miles after 7 hours

Step-by-step explanation:

Step-by-step explanation:

Let h be the number of hours spent

Let d be the distance travelled

given d = 1.5 when h = 1, and d = 3 when h = 2,

d = 1.5h

given h = 7,

[tex]d = 1.5 \times 7 \\ = 10.5miles[/tex]

Will mark brainliest.

Answers

Answer:

x+81+2x = 180

114

66

Step-by-step explanation:

x+81+2x=180
x+2x=180-81
3x=180-81
3x=99
x=99:3
x=33

M1:
x+81
33+81
=114

M2:
2x
2x33
=66

Verification:
66+114=180
So the answer is right

Help me, please ;-; no links :))

Answers

Answer:

the answer is b good luck

Answer is B gl on ur test

Julius needs to determine how much information needs to be given about an isosceles triangle to be able to draw an isosceles triangle. He is looking at six different cases and is trying to determine if that amount of detail will allow him to construct just one isosceles triangle or if it allows for more than one isosceles triangle.

Case 1. The length of the two congruent sides and the measure of the included angle.

Case 2. The lengths of two non-congruent sides and the measure of the included angle.

Case 3. The lengths of two non-congruent sides.

Case 4. The measure of the two congruent angles and the included side.

Case 5. The measure of two non-congruent angles.

Case 6. The measure of two non-congruent angles and the included side.

Forms only one isosceles triangle: Forms more than one isosceles triangle:

Answers

Answer:

Case 1 = One isosc. triangle

All of the others I have no idea.

Step-by-step explanation:

Isosceles triangle is a triangle with two congruent sides.

Mark all the inequalties to make the statement true. Hint: There are more than 1 answers!

p > -12

0

12

1

-100

Answers

12
Good luck! On your thing

hellloooo
i need help
plz

Answers

Answer:

Step-by-step explanation:

Clouds at higher and extremely cold levels in the atmosphere are composed of ice crystals - these can be about a tenth of a millimeter long. Clouds form when the invisible water vapor in the air condenses into visible water droplets or ice crystals.

need help i give brainleist!

Answers

Answer:

18 square inches

I think it is correct

Please help ASAP. Please show work if you can . Thank you!

Answers

Answer:

C = 2 π r

Step-by-step explanation:

Your answer is 2 pi/π r.

The formula of a circumference is always 2 pi r.

18 x 3.14 x 2 = 113.04

in this case radius is 18

pi is 3.14

2 is just always there when finding out circumference.

Answer:

113.04 (estimated)

Step-by-step explanation:

I used the formula that includes pi.

basically multiply the radius by 2 and multiply the answer with π or 3.14 for the estimation.

(sorry I couldn't show the work it's pretty dark-)

help me out im stuck & confused

Answers

A is 452.36 and c is75.4

I’ll give brainliest help ASAP don’t copy off website :)

Answers

Answer:

can i have a brainliest please

Step-by-step explanation:

thx

Can u plsss help its just box plots :)))))

Answers

Answer:

50

Step-by-step explanation:

Two people play a game in which they randomly draw numbers from 1 to 13. If the number is even, player 1 wins. Otherwise, player 2 wins. This is a fair game.
True
False

Answers

the answer is false because player two has a greater chance of winning
No it is not a fair game also It is false because player 2 is probably going to win

A file folder box is in the shape of a rectangular prism with a length of 12 inches, a width of 9 inches, and a height of 10 inches. It is open at the top. Find the surface area of the file folder box.
A. 528 in2

B. 636 in2

C. 438 in2

D. 318 in2

Answers

The answer is c!
I hope this helps!!
438 in2

PLEASE HELP!!
Maria wants to solve the following system using the elimination method:

4x + 9y = 59
x + y = 17

What number should the equation x + y = 17 be multiplied by to eliminate y? (4 points)

A. 4
B. −4
C. 9
D. −9

Answers

Answer: D. -9

Step-by-step explanation:

more plz help i kinda suck at dependent and independent

Answers

Answer:

I think T is the independant and B is the dependant

Step-by-step explanation:

the amount of time they have is not changed, however the amount of bands they can fit into that time slot is undetermined and relies on the time they have

Answer:

the first option

Step-by-step explanation:

independent is something you can change OR determine

dependent is something that will happen BECAUSE of the independent and you can not change it

in this case- the sentence states that " the amount of time that the venue has been reserved for DETERMINES how many bands will play"

You can change or schedule how long you want to reserve the venue but how many bands that will play depends on the independent variable (t)

Thats why it say determines, because (t) determines or changes (b)

(i tried to explain it as much as possible, i hope it makes a little bit of sense)

helllllllllllp me pls

Answers

Answer:

Group A

Step-by-step explanation:

group A I think i’m not to sure tho

Picture in photo plz help I’ll give brainlist!

Answers

Answer:

The awnser is N=105

Step-by-step explanation:

Can I have brainlist

fr help me plsss. sum of all the answers, also need to round the neatest tenth. I got 11 but somehow it was wrong. Pls help quickly

Answers

Answer:

the answer is 11, tell the teacher

Step-by-step explanation:

18. The two triangles below are similar. What is the perimeter of triangle XYZ? Last question on Math for today, I promise, but please help.

Answers

The perimeter is 30.

I need help please this is due at 2:10

Answers

Answer:

12 and 13 I think

Step-by-step explanation:

Answer:

11 and 13

[tex] \sqrt{150} = 12.25[/tex]

Help asap pls. The mean of a math test took by 50 students is 85% Two students got a 10% on the test. If those outliers were removed, what would the new mean be? Pls don't answer for points. And also DONT ANSWER TO ASK A QUESTION COMMENT IT. it takes away a chance for people who actually know the answer to answer

Answers

Answer:

okay I'm not 100% sure but I have a good idea (it's okay if u remove me it's just an educated guess)

89%

Step-by-step explanation:

if there were 100 students that would mean 1 student represented 1% of the results. so if there were 50 students 1 student would represent 2% of the results. so if two students were removed then that would mean the result would improve by a total of 4% which would get you 89%

Simplify each expression using exponents.

Answers

Step-by-step explanation:

1. 5^2*5^6

=5^(2+6)

=5^8

2. e^2*e^7

= e^(2+7)

= e^9

3. 2a^5*6a

= 12a^6

4. 4x^2*(-5x^6

= -20x^8

REALLY NEED HELP FAST! Find the value of x if the volume is 384 cm³.

Answers

Answer:

b

Step-by-step explanation:

4 * 12 * x = 384

48 * x = 384

x = 8

Answer:

8cm because all 3 sides are equal.

Step-by-step explanation:

The floor plan for a house is shown.Vertical lengths and horizontal lengths are given.

A drawing shows the floor plan for a house. The house is composed of three rectangles. The first rectangle is twenty feet long and twenty-four feet wide. The second rectangle is twenty-four feet long and eight plus twenty-four plus eight feet wide. The third rectangle is twenty-eight feet long and twenty-four feet wide.

What is the floor area in square feet?

Answers

I think 480 + 960 + 672 = 2112

What is the name of the quadrilateral that has four right angles and four congruent sides?
a.
trapezoid
c.
square
b.
rhombus
d.
parallelogram


Please select the best answer from the choices provided

A
B
C
D

Answers

Its Is square hope this helps

Three vertices of a rectangle are at points (-2, 2), (4,2) and (4, -1). Which point could be the fourth vertex of the rectangle?

A. 2, 1

B. -2, -1

C. 2, 4

D. -2, 1

Answers

Answer:

b

Step-by-step explanation:

Ok I think It is B. -2,-1

HEEEEEEEEEEELLLLLLLLLLLLLPPPPPP TvT

Answers

Answer:

25 or 5^2

Step-by-step explanation:

4^2+3^2=25

a^2+b^2=c^2

Race care #2 is a scale drawing of drawing #1. The measurement from the front of race car#1 to the back of race car#1 is 9 feet, while the measurement from the front of race car #2 to the back of race car #2 is 32 feet. If the height of race car #1 is 5 feet, find the scale factor, and write an equation to find the height of race car #2.

Answers

Answer:

Step-by-step explanation:

the circumference of a circle is 20m. The shaded region covers 1/4 of the circle. What is the area of the shaded region?

Answers

Answer:

5m

Step-by-step explanation:

20/4=5

Last month, a sporting goods store sold a total of 100 T-shirts and running shorts. The number of T-shirts sold was 10 more than twice the number of running shorts sold. How many T-shirts and running shorts did the store sell separately?

A.
T-shirts: 30, Running shorts: 70

B.
T-shirts: 45, Running shorts: 55

C.
T-shirts: 55, Running shorts: 45

D.
T-shirts: 70, Running shorts: 30

Answers

D.
30x2=60
60+10 = 70
A is the answer I think
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Lily plants 2 red rosebushes, 8 pink rosebushes, and 6 yellow rosebushes. What is the ratio of pink and redrosebushes to total rosebushes?A. 8 : 2B. 8 : 16C. 10 : 16D. 10 : 6 how are plains form? Investigators are interviewing a suspect about a murder. They believe that the suspect is guilty and tell the suspect information about the crime and crime scene. The suspect later confesses to the crime. What might this situation be an example of?A. Police MisconductB. Mitigating CircumstanceC. Conflict of interestD. Confession Contamination Choose all of the formulas you would use to find the volume of the compound solid shown here.V=nrnV = rV = TurnV = 47112 How do you give someone brainliest? This is not a test but pls help Based on the selections in this lesson and your own reading. what appears to be the most common point of view used in short fiction?.first personOB. second personOC. third personOD.none of the above What is the distance between (8,2.5) and (8,-5)? pls helpWrite the opposite words in the spaces provided. Then unscramble the letters marked with asterisks (*) to complete the sentence on the bottom.1. rpido: ** 2. generosa: ** 3. divertido: ** 4. tonto: ** ** 5. bonitos: **6. alta: **7. mala: ** 8. gordo: ** 9. fcil: ** 10. rubia: ** La clase de espaol es 8568Find the value of the missing angle A(n)\ is an area of the planet that shaves similar conditions of climate, fauna (animal life), flora (plant life) and geography . 1.biome 2.environment 3.habitat 4.ecosystem Brian can type 40 words a minute. How many words can be typed in 4.5 minutes? help math see image for question Diane keeps all of her toys on a shelf. The shelf is 24" long and 7" wide. If the wdith the shelf is doubled, what would happen to the total area of the shelf? Jon drove 365 miles on 20 gallons of gas. How many miles did he get per gallon?Show work pls (no links) Can somebody please help me with this question When an organism fights with another organism over a limited resource it is called?A. carrying capacityB. symbiosisC. competitionD. predator-prey relationship PLEASE HELP this seems like a lot but trust me it's not! You will get a lot of points for this! Please dont waste it! I'm so stressed rn and I need help!A quadratic function models the graph of the parabola. The quadratic functions, y=x^2 and y= x^2+3, are modeled in the graphs if the parabolas shown below.Determine which situation best represents the scenario shown in the graph of the quadratic functions y=x^2 and y= x^2+3. Select all that apply.-From x=-2 to x=0, the average rate of change for both functions is positive- From x=-2 to x=0, the average rate of change for both functions is negative- For the quadratic function y=x^2+3 the coordinate (2,7) is a solution to the equation of the function-The quadratic function y=x^2+3has an c intercept at the origin - The quadratic function y=x^2 has an c intercept at the origin -For the quadratic function y=x^2 the coordinate (2,3) is the solution to the equation of the function Extras come from the net income minusA. TaxesB. ExpensesC. SavingsD. Budget There are currently 3 people signed up for the debate club. The school will not recognize the club officially until it has more than 5 members.Which of the following graphs includes the possible values for the number of people who still need to sign up to make the club "official?" (4 points)Group of answer choicesNumber line with closed circle on 2 and shading to the right.Number line with open circle on 2 and shading to the left.Number line with open circle on 2 and shading to the right. Number line with closed circle on 2 and shading to the left.