Mathematics Middle School

EXPERT HELP I'LL GIVE BRAINLIEST:
b or c

EXPERT HELP I'LL GIVE BRAINLIEST:b Or C

Answers

Answer 1
B will produce the most repressive sample since no bias will be indlud3d as he doesn’t know who there choosing since it’s random
Answer 2

Answer:

The answer is B

Step-by-step explanation:

The answer is B because if the director selects random pet IDs then they might get only the same animal or not get good info on them. However, if they look at every animal in a shelter they’re getting detailed information from different species of animals, and instead of driving around to a ton of different shelters they can talk to one owner and ask them about the animals also.

Hope this helps.

Related Questions

Suppose an original point is reflected across the x-axis. If the image point has coordinates (−5, 4), what is the coordinates of the original point?

Answers

Answer:

(-5, -4)

Step-by-step explanation:

A cube is removed from a rectangular prism. Find the surface area of the figure after removing the cube.

Answers

Answer:

Step-by-step explanation:

Rectangular prism:

l =9 ft ;  w = 8  ft ; h = 5ft

Area1 = Surface area of rectangular prism without top  = lw + 2wh + 2lh

                                          = 9*8 + 2*8*5 + 2*9*5

                                         =  72 + 80 + 90

                                         = 242 sq.ft

Cube:

a = 5 ft

Area2 = Surface area of cube without top = 5a²

                                         = 5 *5²

                                         = 125 sq. ft

Area3 Surface area of the top = l*w - a²

                                       = 9*8 - 5²

                                       = 72 - 25

                                       = 47 sq.ft

Surface area of the figure after removing cube = area1 +area2 + area3

= 242 + 125 + 47

= 414 sq.ft

Answer:

364 square feet.

Step-by-step explanation:

The other answer was incorrect and then it appeared that this is correct lol.

15 POINTS PLS HELP

This figure consists of a rectangle and semicircle.

What is the area of this figure?

Use 3.14 for π.

Enter your answer as a decimal in the box.


___ ft²

Answers

Answer: 46.28 ft squared

Answer:

Radius of semicircle = 2 ft

Area of semicircle = 0.5πr² = 0.5π2² = 6.28 sq ft

Area of rectangle = 10 × 4 = 40 sq ft

Total area = 46.28 sq ft

HELP ASAP

Complete the following statement.

In a circle, 22/7 is the ratio of the
Choose...
to the
Choose...
.

Answers

Answer: circumference : diameter

Step-by-step explanation:

The circumference of a circle = diameter x pi, which is approximately 22/7.

What is the measure of

Answers

Answer:

24

Step-by-step explanation:

180-156=24

Answer:

24°

Step-by-step explanation:

This is a supplementary angle so both of them add to 180°

180°-156°= 24°

If x = 8 units, y = 4 units, and h = 5 units, find the area of the rhombus shown above using decomposition.

A.
80 square units
B.
13 square units
C.
20 square units
D.
40 square units

Answers

Answer:

A

Step-by-step explanation:

Answer:

its d

Step-by-step explanation:

you might have to multiple like this

8x4x4x5=640/16=40

What is the value of x in the equation −7=x−15/8


answer choices

8

-33

-41

-71


please explain ur answer!

Answers

I think 8........................

please help mark brainliest thxs

Answers

Answer: C - 18cm
Explanation:
C
Explanation: you got this !!!

a batch of trail mix calls for 1.2 pounds of dry cereal. Migel is making 5 batches of trail mix. he already 2.2 pounds of dry cereal.how many more pounds of dry cereal does he need?
i will give brainlist

Answers

he will need 3.8 pounds more
He needs 3.8 pounds or even more

PLZZZ HELP!!! What steps should be followed to solve the inequality -4x < 8.

Answers

Answer:

X>-2

Step-by-step explanation:

-4x < 8

You did both side by -4

Note that, when the variable is negative the inequalities sign must change

X>-2

Solve the system by substitution:
y=-2
4x-3y=18
x = - 2
x = 3
x = - 1
y = 2
y = - 2
y = 3
No Solution

Answers

Good luck hopefully someone helps

Pls help! Ill give brianliest.

Answers

B is the answer ...........

Help please?

Write the expression using an exponent:



1⋅(4/5)⋅(4/5)⋅(4/5)⋅(4/5)⋅(4/5)

Answers

Answer:

1 x [tex]4.5^{5}[/tex]

Step-by-step explanation:

The given expression can be written in exponent form as [tex]\mathbf{1 \times (\dfrac{4}{5})^5}[/tex]

What is the exponent of a number?

The exponent of a number is the power to which a number can be raised depending on its time of repetition. The way we do this generally is that we will first count the number of times a figure is repeated and raised that figure to the power of its repetition.

So from the given expression:

= 1.(4/5).(4/5).(4/5).(4/5).(4/5)

The number of times in which (4/5) is repeated is 5 times, so we have:

[tex]\mathbf{= 1 \times (\dfrac{4}{5})^5}[/tex]

Learn more about exponent here:

https://brainly.com/question/4077992

Someone plz check this work and tell me that this is right (I WILL GIVE YOU 50 POINTS)

Answers

Answer:

This work is correct

Step-by-step explanation:

Was that all?

Answer: it's correct 100%

Please answer the question below, answers would be appreciated. And brainliest will be given out.

Answers

4:12
Ana:
4
8
16

Frank:
12
24
48

answer it right ill brainliest u ig.....

Answers

Answer:

15b=m

Step-by-step explanation:

if you get 15 per box which is b and you get m which is how much in all. you have to do 15 times how many boxs someone gets.

Answer:

15B = m

Step-by-step explanation:

15b=m

You are multiplying the number of boxes of whitch is B by the amount of money each one costs witch is 15 dollars, m= the total amount.            

Help?
Solve the equation, −5x = −30 Then graph the solution on the number line.

Answers

Answer:

x = 6

Step-by-step explanation:

-5*6 will equal -30

Answer:

blocked pic

Step-by-step explanation:

who ever gets it first will get a brainlest

Answers

Answer:

I am pretty sure it is 1/5

it’s 5 because it’s 5 baby rabbits to one mother, which would be 5/1 and simplifies to 5.

Plz answer I need a lot of help as soon as possible.

Answers

Answer:

your answer is a i think sorry if im wrong

Step-by-step explanation:

Seven less than three times the sum of a number and 6 as an algebraic expression is..

Answers

you have to work backwards for these problems 7-3(x+6)

Clayton is plowing a wheat field. There are a total of 160 acres to be plowed. If he can plow 5 acres per hour, which equation would represent A, the number of acres left to plow, after Clayton has plowed for h hours?

Answers

Answer: 32h

Step-by-step explanation:

The formula to find the surface area (S) of a rectangular prism with a length (l), a width (w) and a height (h) is:

S = 2lw + 2wh + 2lh

What is the surface area, in inches, of a rectangular prism with a length of 5, a width of 4, and a height of 6?

Answers

Answer:

148 in^3

Step-by-step explanation:

S= 2lw + 2wh + 2lh

S = (2 x 5 x 4) + (2 x 4 x 6) + (2 x 5 x 6)

S = 40 + 48 + 60

S = 148

Hope this helps

Hurry please, I’m clueless

Answers

Answer:

8,1

y=mx+b

y=-1/4x+3

y=3/4x-5

use desmos to see the graph, click the point where they intersect and it'll tell you the coordinates

Yes I would say (8,1) also..

The grid below is in the shape of a rectangle.
What is the area, in square units, of the shaded part of the rectangle?
A. 14
B. 24
C. 28
D. 48

Answers

Answer:

B. 24

Step-by-step explanation:

The shaded area of the rectangle is 24 square units. Therefore, option B is the correct answer.

What is the area of a triangle?

The area of a triangle is defined as the total space occupied by the three sides of a triangle in a 2-dimensional plane. The basic formula for the area of a triangle is equal to half the product of its base and height, i.e., A = 1/2 × b × h.

From the given figure,

Height of a triangle is 8 units and the base of the triangle is 6 units.

Here, area = 1/2 ×6×8

= 24 square units

Therefore, option B is the correct answer.

To learn more about the area of a triangle visit:

brainly.com/question/27701864.

#SPJ2

Help me 30 points plzzzz

Answers

Answer:

112.3

Step-by-step explanation:

A = 9 × 8.7 + 2(8 + 9) = 112.3

The answer is 8.7 mm

please help!!! The cost of a car rental is $30 per day plus 23¢ per mile. You are on a daily budget of $76. Write and
solve an inequality to find the greatest distance you can drive each day while staying within your
budget. Use pencil and paper. Find 2 other two-step inequalities with the same solutions.

Thank you in advance!!

Answers

Answer:

30+.23x=76

.23x=76-30

.23x=46

x=46/.23

x=200 miles is the mileage limit for $200.

Step-by-step explanation:

hope it helps

Apply the distributive property to create an equivalent expression.
6(a + 2b + 3c) =

Answers

6a+ 12b+ 18c

Hope this is correct...plz let me know
you would just multiply 6 to each number in the parentheses
Answer: 6a + 12b + 18c

need help with this one

Answers

Answer:

The cost is $4.23

Step-by-step explanation:

Add $2.15 plus 0.69 plus $1.39 and you will get your anwser.

What is the area of the grey matting in this 16” by 20” picture frame if the picture to be framed is 8” x 10”?

Answers

Answer: 240”
Step-by-Step:
16” x 20” = 320”
8” x 10” = 80”
320” - 80” = 240”
Answer=240”
Step-by-step
16”x20”=320”
8”x10”=80”
320”-80”=240”
Please let me know if this helps! :)

ANSWER FAST BC IM GIVING BRAINLIEST

Answers

Answer:

D

Step-by-step explanation:

Answer:

I believe the answer is 16 or D.

Step-by-step explanation:

Range is the difference between the smallest and largest number. and since the box and whisker plot is at 3 and 19, 19-3= 16.

I hope this is right, i'm sorry in advance if it's incorrect

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