need help 8th grade math

Need Help 8th Grade Math

Answers

Answer 1

Answer:

second

Step-by-step explanation:

Answer 2

Answer:

the second one which is B


Related Questions

(Giving brainlyiest)


25 POINTS

Answers

42, 5tc, 2(x+1)/3=42(x+1)/3x6

Someone help me solve this please ill give brainless to whoever solves this

Answers

Answer:

V=250cm^3

SA=326cm

Step-by-step explanation:

V= 6x8x5=240

4x5=20 divided by 2=10

240+10=250cm^3

SA= 6x8=48x2=96

6x5=30x2=60

5x8=40x2=80

96+60+80=236

4x5=20

8x5=20

5x5=25x2=50

236+20+20+50=326cm

Hope this helped you :D

The time required to make one bouquet in a flower stall is of an hour. Find the time
required to make 18 such bouquets.

Answers

Answer:

13.5 hours

the fitness gram pacer test is a multi stage aerobic capacity test that progressivly gets more difficult as it continues

Answer: Answer: 27/2 of an hour

Step-by-step explanation: Time required to make 1 bouquet = 3/4 of an hour

Time required to make 18 bouquet = ?

= 18 × 3/4

Please Help :( Due tomorrow 5/21

1. Point A is on a number line halfway between -20 and -4. Point B is halfway between point A and 0. What integer is represented by point B?

2. Nine Celsius temperatures are recorded in a lab. The middle temperature is 0°C. What is the maximum number of temperatures that could be represented by negative numbers?

Answers

Answer:

1. point A is -8 and 0 is -4

Step-by-step explanation:

help please i’m begging

Answers

Answer:

Y=-128

Step-by-step explanation:

Y=-200-6(-12)

Y=-200+72

+200

200+y=72

-200

Y=-128

help plz for brainliest

Answers

Answer:

75 in³

x:   30

y:  20    35

Step-by-step explanation:

v = πr²h / 3

v = 3.14 * 3² * 8 / 3

v = 3.14 * 9 * 8 / 3

v = 75.36 in³

Rounded

v = 75  in³

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

x increase by 10 for each step

y increases by 7.5 for each step

x:   0    10      20    30     40

y:   5    12.5   20   27.5   35

75 in^3.....:)))))))



2. Find the area of the triangle.

Answers

Question:

Find the area of the triangle.

Answer:

198

Step-by-step explanation:

Take half of the Triangle

28/2 = 14

multiply length and width

                 14        x      28    =

392 but because it is a triangle you divide by 2

392 / 2 =   196 and add the other side

196 + 196 = 198 is the answer.

please help no links

Answers

Answer: B or C

Step-by-step explanation:

if u can compare the triangles u u can use ur math and get the answer

Answer:

B. 6

Step-by-step explanation:

Since both triangles are similar, you can set up a proportion.

[tex]\frac{8}{13} = \frac{x}{9.75} \\\\8 * 9.75 = 13x\\78 = 13x\\x= 6.[/tex]

Find the area of a trapezium ABCD in which AB || CD, AB = 14 cm, CD = 8 cm. Given
that AB = 23 cm, CD = 7 cm and AD = 17 cm.

Answers

The area of a trapezium ABCD in which AB || CD, AB = 14 cm, CD = 8 cm. Given

that AB = 23 cm, CD = 7 cm and AD = 17 cm.

Answer:

The area of a trapezium ABCD given the measure of sides is determined by the following equation: A = 1/2 (AD + BC) * h, where h is the height of the trapezium. Using the given information, the area can be calculated as A = 1/2 * (14 + 8) * (23/2) = 200 cm^2.

ok so yall i gotta do this rq so pls help me D: and also if ur wondering why im writing alot its cuz brainly says it has to be 20 words minimum

Answers

Yep it is A. :) hope this helps

PLEASE HELP!!!!!
A place mat includes a border of a fixed width around the place mat. The total area of the place mat to include the border is represented by the expression (4+2x)(6+2x).

What does the variable x represent?
• the width of the border
• the width of the place mat, including the border
• the width of the place mat only
• the area of the place mat only

Answers

The answer is “the width of the border”

The variable x represent the width of the border. Option A is correct.

What is the area?

The space filled by a flat form or the surface of an item is known as the area.

The number of unit squares that cover the surface of a closed-form is the figure's area. Square centimeters is the unit of the area.

The total area of the place mat to include the border is represented by the expression;

(4+2x)(6+2x).

Total area = Surface area+inner area

Hence, option A is correct. The variable x represent the width of the border.

To learn more about the area, refer to the link;

https://brainly.com/question/11952845

#SPJ2

lildevwashingwhips? Please answer

Answers

Answer: ?????

Step-by-step explanation:

Yo it’s me tjhsjrgeifhebsicjrhizbrevshebrbfhf

Solve the inequalities.
84 < 14m
55t > 176
x + 22.5 < 49.25
37.2 > n - 12

Answers

Answer:

1. m > 6

2. t > 16/5

3. x < 26.75

4. n < 49.2

Answer:

m > 6

t > 16/5

x < 26.75

n < 49.2

Step-by-step explanation:

84<14m

84-(14*m) < 0     Set to zero

84 - 14m   =  -14 • (m - 6)      

m-84/-14 ( isolate 14 by - 14 both side)

ie) m -84/-14  = m 84/-14

m > -84/-14    (then divide -84  by -14)

m> 6

55t > 176

55t  / 55 >176/55   (working left to right divide both sides by 55)

t > 16/5

x + 22.5 < 49.25  

x+22.5−22.5<49.25−22.5     (working left to right -22.5 each side.)

x < 26.75

37.2>n−12  

n−12<37.2               ( by flipping equation)  

n−12+12<37.2+12    ( working left to right + 12 to both sides)

n<49.2

someone help me with this splz

Answers

Change in weight

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

[tex] = \frac{7}{4} - \frac{1}{4} [/tex]

[tex] = \frac{7 - 1}{4} [/tex]

[tex] = \frac{6}{4} [/tex]

[tex] = \frac{3}{2} [/tex]

Rate of weight change

[tex] = \frac{3}{2} \div \frac{1}{4} [/tex]

[tex] = \frac{3}{2} \times 4[/tex]

[tex] = 3 \times 2[/tex]

[tex] = 6[/tex]

For a party, Mr. Lee is going to put together three square tables with 5-foot sides end to end to form one long table. What is the area of the long table?

1. 75 square feet
2. 100 square feet
3. 150 square feet
4. 225 square feet

I need a full explanation to give you a brainliest, a thanks and a 5 star review!!!

Answers

Answer:

75 square feet

Step-by-step explanation:

If you put 3 tables together thats length is 5 square feet you add up the 3 5 feet which is 15 and you multiply that by the 5 on the end and you get 15.

                                                    15 feet

                5 feet                                5 feet                             5 feet

     _________________|____________________|__________________

    |                                                                                                                           |

5ft  |                                  15 x 5 = 75 square feet                                                 |

     |______________________________________________-_________|

Answer:

75 square feet

Step-by-step explanation:

Because if each side of  the table is  5 feet all you have to do is multiply 5 by 5 and get 25.  Then, since their are 3 table just multiply 25 by 3 to get 75.

Which ratio is equivalent to 33:11?

Answers

Answer:

3:1

Step-by-step explanation:

33 / 11 = 3

11/ 11 = 1

Lawanda pours a can of mixed vegetables into a pot on the stove. There are 82 green beans, 13 carrots, and 23 lima beans. Without looking, she reaches in with her spoon and pulls one vegetable. What is the probability that she will spoon out a carrot?

Answers

the total number of vegetables in there are 118, 13 of them being carrots, the possibility is 13/118, or decimal form would be about 11.02%

Answer:

A

Step-by-step explanation:

On a number line, there are two numbers, 535 and -8, how far are these two from each other? plz, answer ILL GIVE BRAINLIEST!!!!!!!!!!!!!!!!!!
100 POINTS TOOOOOO!!!!!!

Answers

Answer:

543

Step-by-step explanation:

From 0 to 535 is a distance of 535 to the right

From 0 to - 8 is a distance of 8 to the left

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

535 + 8 = 543

Find the ratio of circles to squares in the diagram below.

Answers

The answer is the first blank is 1, and the second blank is 1:1

The required ratio of the circle to squares in the diagram is 1:1.

Given that,
To determine the ratio of the circles to squares in the diagram.

What is the Ratio?

The ratio can be defined as the proportion of the fraction of one quantity towards others. e.g.- water in milk.
Example there are 4 liters of water in 8 liters of milk = 4 / 8 = 1 / 2 =  1 : 2.

What is the fraction?

Fraction is defined as the number of compositions that constitute the Whole. Fraction is represented as a / b where a = numerator and b denominator.

Here,
In the given diagram there is three circles and 3 square.
The ratio of the circles to square  = 3 : 3 = 1

Thus, the required ratio of the circle to squares in the diagram is 1:1.

Learn more about ratios here:

brainly.com/question/13419413

#SPJ2


can u tell me what all the colours equal? i need to find the value of green, blue, orange and pink! tnks!

Answers

Answer:

Since it is a 10*10 square, the following

10 Pink --> Value of 25 Pink

16 Orange --> Value of 40 Orange

42 Green --> Value of 105 Green

32 Blue -->  Value of 105 Blue

green: 42
blue: 32
orange: 16
pink: 10

HELP I HAVE A 55 IN MATH AND WANT TO GET AN A

Answers

Answer:

i think it is 813

Step-by-step explanation:

I think it’s 813 too

im really sorry for asking so many questions its just my only way of getting these assignments done on time plus their due tomorrow so i didn't know what to do.

Answers

Answer: 3.84 m

Step-by-step explanation: The biggest clue here is that the scale factor is 1:12.

1:12=32:[tex]x[/tex]

To find [tex]x[/tex], multiply 32 by 12. 32x12 is 384. You can't say the answer is 384, however, since the label for the actual water tower says "m" for meters instead of "cm" like for the model. 384 cm is equal to 3.84 m.

Hope this helped! ;)

the depth is 3.84 meter

A bag has 6 number tiles numbered one through six. You draw a number tile, replace the tile and draw a second tile. What is the probability that you will draw a 4 and then a 3?


A. 1/36
B. 1/30
C. 1/12
D. 1/6

Answers

Answer:A
explanation : 1/6 x 1/6=1/36=.028 OR 2.8%
A....................

just i lilbit more plz help me

Answers

Answer:

36

Step-by-step explanation:

1/3y = 12

12 x 3 = 36

y = 36

Answer:

y=4

Step-by-step explanation:

bring the y by the 1/3 down , turn the 12 into a fraction so it will b 12/1 so u would do 1/3 devided by 12/1 so it would b y=4

The eggs of birds and other animals come in many different shapes and sizes. Eggs often have a shape that is nearly spherical. When this is true, you can use the formula for a sphere to find their volume. The green turtle lays eggs that are approximately spherical with an average diameter of 2.9 centimeters. Each turtle lays an average of 116 eggs at one time. Find the volume of one egg, rounding your answer to the nearest tenth of a cubic centimeter. Then find the total volume of these eggs, to the nearest tenth of a cubic centimeter.

Answers

Answer:

Step-by-step explanation:

Do you offer elementary math questions?

Answer:

113

Step-by-step explanation:

HELP ASAP BRAINLIEST FOR FIRST CORRECT ANSWER In triangle ABC, m∠A=(5x−10)∘, m∠B=(12x)∘, and the exterior angle at C is (16x)∘.
Triangle A B C. Angle A measures 5 X minus 10 degrees & angle B measures 12 X degrees. The exterior angle adjacent to angle C measures 16 X degrees.

(picture bellow)

What is the measure of the exterior angle at C?
Enter your answer as the correct value, like this: 42

Answers

Answer:

160

Step-by-step explanation:

5x-10+12x=16x

17x-16x=10

x= 10

exterior angle at C = 16x= 16×10 = 160°

Answer:

exterior ∠C = 160

Step-by-step explanation:

Exterior angle property: Exterior angle equals the sum of opposite interior angles.

∠A + ∠B = exterior ∠C

5x - 10 + 12x  = 16x  {Combine like terms}

 17x - 10 = 16x         {Add 10 to both sides}

        17x = 16x+ 10         {Subtract 16x form both sides}

17x - 16x = 10

         x = 10

exterior ∠C  = 16x = 16 * 10 = 160

Michelle delivers books to school libraries. Her truck has a slide out ramp for unloading the books. The top of the ramp is 3 feet above the ground. The ramp itself is 5.2 feet long. What is the horizontal distance the ramp reaches?

Answers

Answer: 3.0044

Step-by-step explanation: You would square the ramp length (hypotenuse) and then divide it by the square of 3

The answer would be 3.0044

Which monomials are perfect squares? Select THREE options:
A: [tex]6x^2[/tex]
B: [tex]9x^8[/tex]
C: [tex]16x^9[/tex]
D: [tex]25x^1^2[/tex]
E: [tex]36x^1^6[/tex]

Answers

Answer:

e djdjd E. JDJDHDHD E hdjdjdjdbdb Eeeeeee

Step-by-step explanation:

find the answEr

Answer:
Step-by-step explanation:
Let's check all the monomials

Here 6 is not square digit, hence this monomial is not a perfect square.

Here 9 is a square digit and the power of x i.e. 8 is multiple of 2 .
Hence, this monomial is a perfect square.

Here 16 is a square digit but the power of x i.e.9 is not multiple of 2 .
Hence, this monomial is not a perfect square.

Here 25 is a square digit and the power of x i.e. 12 is multiple of 2 .
Hence, this monomial is a perfect square.

Here 36 is a square digit and the power of x i.e.16 is multiple of 2 .
Hence, this monomial is a perfect square.

​Together, teammates Pedro and Ricky got 2677 base hits last season. Pedro had 285 more hits than Ricky. How many hits did each player​ have?

Answers

So basically, you subtract (2677-285 = 2392) then you divide by 2 (2392/2=1196) so Ricky has 1196 and Pedro has 1481

10 pts per question on timed test!!!!!
What are the dimensions of the base of the pyramid?

choices
8 ft by 6 ft
8 ft by 3 ft
6 ft by 3 ft
8 ft by 9 ft

Answers

The answer is 8ft by 3ft
I believe the answer is B) 8ft by 3ft

I say this because we are looking at the base of the shape, and the triangle is not the base. So we would skip over the 6ft and that leaves us with this answer.

Hope this helps! :)
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