Mathematics Middle School

right answer get brainliest

Answers

Answer 1

I think it might be 56. I don’t know if it’s correct though.
Hope this helps!

Related Questions

There is approximately 0.62 km in 1 mile. If you walk 12.5 miles, how many kilometers did you walk?

Answers

Answer:

Approximately 8.125 km

Step-by-step explanation:

The ratio 0.62 : 1 is equal to the ratio 8.125 : 12.5

To get this answer

Multiply both sides of the ratio by 12.5. 0.62(×12.5) : 1(×12.5)Your answer will be 8.125 : 12.5The final answer would be 8.125 km : 12.5 miles.

What value from the set [4.5.6.7.8] makes the equation 8x + 1 = 57 true? Show your work?

No fake/scam answers - No "i dunno" answers - no gacha life avatars

Answers

Answer:

Step-by-step explanation:

8x+1=57 subtract 1 from each side

8x=56 divide by 8

x=7

8x+1=57
-1 -1
8x=56
divide 8
x= 7

(#5) A carpenter has two different-sized circular saws. The smaller saw has the radius shown. I couldn't show it, so it is 1.25 inches. The larger saw has a diameter that is 1.5 inches greater than the diameter of the smaller one. How much greater is the circumference of the larger saw than the smaller saw? Use 3.14 for π. Attach a picture of your work. *

Answers

Answer:

4.71 in. difference

Step-by-step explanation:

so, the radius of the smaller saw is 1.25 and the diameter is double the radius. so it is 2.5 in diameter. the larger saw is 1.5 in greater which is 4 in.

to find circumference, you have to use the solution C = πd or circumference = pi x diameter.

3.14 x 2.5 = 7.85

4 x 3.14 = 12.56

subtract 7.85 from 12.56 to get your answer! i hope this helps!

just answer heheheh k thx

Answers

Answer:

Question 4: answer a

question 5: answer a

Step-by-step explanation:

question 4: all sides are equal

Answer:

Question A and B is A

Step-by-step explanation:

helpppppppppppppppppppppppppppppp ill give brainliest

Answers

Answer:

The area is 3.14 units squared.

Step-by-step explanation:

Since area for a circle is radius squared x pi, and the radius is 1 (diameter/2), and 1^2=1, then 1x3.14=3.14.

699999 sorry I just need to answer questions to ask for my own

49. Calculate the value of c in the triangle below.

Answers

Answer:

26 cm

Step-by-step explanation:

c = a^2 + b^2 = 10^2 + 24^2 = 26

Answer:

26m.

Step-by-step explanation:

since the triangle has a 90° angle, it means that the triangle is a Right - angled triangle. So, we are going to use the pathagorean theorem to find the missing side.

a² + b² = c²

a and b are the two shorter and adjacent sides to the 90° angle

c is the hypotenuse

10² + 24² = c²

100 + 576 = c²

676 = c²

find the square root of 676 to get c = 26.

ummmmmmmmmmmmmm yeah haha

Answers

Answer: C

Step-by-step explanation: answer is C

How is unit rate related to the linear equation?

Answers

Answer:

https://www.khanacademy.org/math/cc-eighth-grade-math/cc-8th-linear-equations-functions/cc-8th-graphing-prop-rel/v/graphing-proportional-relationships-example

Step-by-step explanation:

Answer:

A proportional relationship between two quantities is one in which the two quantities vary directly with one and other. If one item is doubled, the other, related item is also doubled. Because of this, it is also called a direct variation. The equations of such relationships are always in the form y = mx , and when graphed produce a line that passes through the origin. In this equation, m is the slope of the line, and it is also called the unit rate, the rate of change, or the constant of proportionality of the function.

8. Find the surface area of a triangular pyramid if the area of each phase is 16 cm² and each of its lateral faces has an area of 9 cm².

Answers

Answer:

The base of a right pyramid is an equilateral triangle with area 16√3 cm². area of one of its lateral faces is 30 cm²

To find : height (in cm) i

Solution:

The base of a right pyramid is an equilateral triangle with area 16√3 cm²

Area of an equilateral triangle = (√3 / 4) Side ²

(√3 / 4) Side ² = 16√3

=> Side ² = 64

=> Side = 8 cm

Distance of center of triangle to mid point of Side for Equilateral triangle = side/ 2√3 = 8/ 2√3 = 4/√3

Let say Height = H

Slant Height = √((4/√3)² + H²)

Area of lateral surface = (1/2) * base * Slat Height

= (1/2) * 8 * Slant height = 30

=> Slant height = 15/2

15/2 = √((4/√3)² + H²)

=> 225/4 = 16/3 + H²

=> 611/12 = H²

=> H = 7.135 cm

Step-by-step explanation:

Please help i will give brain-list!
Lin counts 5 bacteria under a microscope. She counts them again each day for four days, and finds that the number of bacteria doubled each day—from 5 to 10, then from 10 to 20, and so on.

Is the population of bacteria a function of the number of days? If so, is it linear? Explain your reasoning.

Answers

sorry just doing this for points

Which answer choice below contains, a number, it's opposite, and it's absolute value in this order?

A) 101, -101, -101
B) -6, -6, -6
C) 2.89, -2.89, 2.89
D) 15, 15, 15

Answers

It’s C because the last number has to be positive, also the opposite of a number means the opposite signs. It also means the number of the opposite side of 0 Absolute means distance

C because -2.89 is the opposite of 2.89 and 2.89 is the absolute value of 2.89

An aquarium tank in the shape of a rectangular prism is 56 cm long, 29 cm wide, and 24 cm high. The top of the tank is open, and the glass used to make the tank is 1 cm thick. The volume for the aquarium is 37,352 cm3. What if, to provide greater strength, the glass bottom were increased to a thickness of 4 cm? How much less water would the tank hold? The tank can hold ________ cm3 less water than a tank that can hold 37,352 cm3 of water.

Answers

Answer:

The answer is 12.

Slope of the graph?
( irrelevant answers and links will be reported)

Answers

-10 is the slope of the graph

-10 is the slope. hope this helps :)

I WILL GIVE BRAINLIEST!
(Picture provided)
What is m A. 56°
B. 68°
C. 112°
D. 124°

Answers

Q is 124 and 56 because it has to add up to 180 and sense r is also 56 degrees that means S is 68 degrees because the sum of each angle has to add up to 180 degrees

Answer:

I couldn't tell which angle you meant, so the two missing angles are Q = 56 and S = 68

Step-by-step explanation:

Q = 180 - 124

Q = 56

56 (angle Q) + 56 (angle R) = 112

S = 180 - 112

S = 68

Can someone help me with these questions. Find the probability of them all. They ARE NOT answer choices they are QUESTIONS. I will report you if you do not follow directions

Answers

Answer:

Step-by-step explanation:

21: 9/15+1/4= 0.85, if you turn that into a percent it is 85%

23: 7/15+1/4 = 0.716, turned into a percent is 71.6%

i dont have the time to finish the rest rn, sorry

The Philadelphia Museum of Art’s triangular pediment has the measurements shown in the diagram. What is the area?

840 ft2 , 840 ft^2

58 ft2 , 58 ft^2

420 ft2 , 420 ft^2

82 ft^2

Answers

Answer:

420 ft^2

Step-by-step explanation:

12x70=840

840/2=420

A group of students is surveyed to determine their music genre preference. The results are shown.

Complete the table.
Frequency Relative Frequency

Answers

I do not understand what the question is asking, sorry.

A rectangular room measures 10 feet by 12 feet. Find the cost to install new baseboards around the room if the cost of the baseboard is $0.66 per foot.

Answers

The cost of the baseboards would be $79

I think it would be $181.82. What I did is 10x12=120 then I divided 120/0.66=181.818182 but then I rounded it to 181.82. So I think it’s $181.82.
Hope this helps!

Here is a diagram and its corresponding equation. Find the solution to the equation and explain your reasoning. (Please help ASAP I'll give the first answer brainliest)

Answers

Use order of operations for this

4x+17=23

Move the 17 to the 23

4x=23-17

Then move the 4 over leaving the x by itself

X=6/4

X=1.5

the answer for x is 1.5

10. Consider the diagram below.
A. solve for x
B. Solve for y

Answers

Answer:

y = 26 x= 42

Step-by-step explanation:

ftt5tffr4gfgghji89iiiu7jj

Find the area of the triangle.

Answers

Answer:

Step-by-step explanation:

8.12 / 2

96 / 2

= 48

have a nice day!

Answer:

48 m²

Step-by-step explanation:

[tex]A=\frac{1}{2}bh\\=\frac{1}{2}*8*12\\=4*12\\=48[/tex]

Create an equivalent expression that includes a set of parentheses that make the value of the expression 5. Remember, you can have two or more numbers within the set of parentheses.
32+10-8+2-3.GIVING BRAINLYEST

Answers

Answer: the Answer is 33

Marissa’s fish tank is running low on water.

a) How much water can the tank hold?

b) How much water is already in the tank?

c) How much more water is needed to fill the tank?

Answers

I would probably say c

help me out im stuck on these 2 problems

Answers

1. A=PiR^2
A=3.14 x 6^6
A=3.14 x 36
A=113.04 m^2

V= AxH
V= 113.04 x 10
V= 1130.4 m^3

Help pls??Thank you!!

Answers

The answer would be 4700

Answer: 4700

Step-by-step explanation:

47(-20)(-5)

47(-20)

-940(-5)

Calculate the area of each shape below. Figures are not drawn to scale.

Answers

Don’t click that persons link . To find an area of a square you do lxw but for triangle you do lxw divided by 2 so .12x12=144 and 13x5=65 I would divide by 2 but since there’s 2 triangles you don’t have to. So 144+65=209 so the answer is 209ft

Answer:

triangle 1: 30

triangle 2: 30

rectangle: 144

Step-by-step explanation:

triangle 1: (12*5)/2

triangle 2: (12*5)/2

rectangle: 12*12 = 144

What is the circumference, in centimeters, of the circle? Use 3.14 for π.

Answers

Step-by-step explanation:

circumference = 452.16 cm^2

here's your solution

=> Radius = 12 cm

=> circumference of circle = πr^2

=> circumference = 3.14*12*12

==> circumference = 452.16 cm^2

hope it helps

What she said is most probably right.

Myron records the number of chirps per minute (x) that crickets make at different temperatures(Y ) in degree Fahrenheit. he determines that the association is linear and that the line of best fit is Y=1/6x+60.what is the interpretation of the slope and y intercept of this question?

Answers

The answer is d so pick d

Option (D), predicts the interpretation of the slope and y-intercept of this equation is the correct answer.

What is a linear equation?

A Linear Equation is an equation of a line. An equation in which the highest power of the variable is always 1. A linear equation is represented graphically by the line whose points give the collection of solutions of the equation.

For the given situation,

The graph shows the Myrons record of number of chips per minute to temperature in degrees.

Let x be the number of chirps per minute.

Let y be the crickets make at different temperatures in degree Fahrenheit.

The linear equation of line that best fit is Y = 1/6x + 60.

The general form of equation is y = mx + c, where m is the slope and c is the y-intercept.

Here slope, [tex]m=\frac{1}{6}[/tex] and

y-intercept = [tex]60[/tex]

From the graph, the slope predicts a temperature increase of about (1/6)° for every increase of 1 chirp per minute. The y-intercept shows that when crickets are not chirping (x=0), the temperature is 50°.

Hence we can conclude that option (D), predicts the interpretation of the slope and y-intercept of this equation is the correct answer.

Learn more about linear equations here

https://brainly.com/question/19998526

#SPJ2

MATH RIDDLE! hey guys it’s been a while but I got another one! Have fun! Brainliest on the line!

Answers

Answer:

Okkkk what is the riddle

Step-by-step explanation:

PLS HELP THANK YOUUU- NO BITLY

Answers

The answer would be A

Answer:

Step-by-step explanation:

35/5 = 7 chocolate chips per cookie

15 x 7 = 105

100>105

Other Questions

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