Mathematics Middle School

some one pls help me asap

Answers

Answer 1

Answer:

a=4

b=8

c=16

d=8

Step-by-step explanation:

a 1×4×1

b 2×4×1

c 2×4×2

d 2×2×2

Related Questions

Ok so this is really hard for me so i need some help plss help me remember no links and no doing it just for points

Answers

Answer:

Nonlinear, linear, nonlinear(Please excuse my grammar)

Step-by-step explanation:

A is nonlinear because it is an exponential function. As we add more X inputs, the change is the Y coordinates increase by a greater and greater amount. As an example, X=1, then Y=3, X=2, then Y=9, etc. B is linear because it is a horizontal line. No matter the X input, Y will remain the same because it is given: y=-5. C is nonlinear because it is a quadratic function. In any quadratic function, the line reaches a vertex before changing directions therefore, not forming a line.

What the guy above me said

Help meeeee! ASAP I WILL MARK BRAINLIEST

Answers

Answer:

Step-by-step explanation:

I need an explanation on how to do these, along with an answer, please.

Answers

3 would be 53. Since the lines are parallel the angles will be the same

4 would be 47 because of outer exterior angles

Answer:

so basically these angles in the first pictures would be the same so it would equal 53 degrees and in the second picture they would also be the same so 47 degrees. is the angles dont look the same then youd subtract the number you have from 180 and that would equal up too the next angle but if your angles look like the same they will be.

Step-by-step explanation:

slope= 2; (14, 33)

Equation:______

Answers

The answer is y=2x+5 I think

I’ll give Brain list if you can help me on this thank you!

Answers

Answer:

4 3/4 or 4.75

Step-by-step explanation:

1/8 + 3/8 + 3/8 + 2 + 5/8 + 5/8 + 5/8

Simplified-

2 + 22/8 or 2 and 11/4

2 11/4 = 4 3/4

what is the surface area?

Answers

It’s the area of the outside or something

Surface Area = 96

A = bh

A = 4x4

A = 4×4

A = 96

I need help doing my equation clock fully done or I report the first one done get brainlyest

Answers

Answer:12,1,2,3,4,5,6,7,8,9,10,11

Step-by-step explanation:

anyone best gets brainky

Answers

it’s 45. 11 plus 7 equals 18. 18 times 5/2 equals 45

Answer:

2/5 x 45 -7 = 11

Step-by-step explanation:

Hope this helps you

Sorry if it is wrong.

Mr. Roosevelt has 48 nails that each weigh 1.35 ounces. What is the weight of these nails in ounces?

Answers

Answer:

64.8 ounces

Step-by-step explanation:

48 x 1.35 = 64.8 ounces

Answer: 64.8 oz

Step-by-step explanation:

You would start by turning this into a equation. You would multiply 48 by 1.35. The ending answer you recieve is 64.8. Hope that this helps.

Based on your data, what is the experimental probability that the family has two dogs or two cats? (Heads= dogs and tails=cats)

My table:

Heads, Heads
15
Heads, Tails
9
Tails, Heads
16
Tails, Tails
10
Total
50
Also, please explain your answer.

Answers

Answer:

Two dogs: 30%

Two cats: 20%

Two dogs OR two cats: 50%

Step-by-step explanation:

Since the total is 50, we have to multiply all the numbers by two. The total will then 100, so one unit in each category will represent one percent. For example, 15 x 2 = 30, so the chance for two dogs is 30%.

If your question meant two dogs OR two cats as a single probability - not the individual probabilities of two dogs and two cat - then it is 50%, because 30 (two dogs) + 20 (two cats) = 50 (two dogs OR cats). I hope this helps! Sorry if my explanation doesn’t make lots of sense, I’m typing this off my phone. Feel free to ask any questions!

HELP PLS

Part A
Theresa and her brother, Ruben, are getting phones that each have 32 gigabytes of storage. How many bits of storage come with each phone? Type your answer in both scientific and standard notation.

Part B
Because they are getting four new phones, the family also gets two free tablets. Each tablet has 16 gigabytes of storage. How many bits of storage come with each tablet?

Part C
Theresa talked her parents into getting SD cards for her phone and her brother’s phone. Inserting an SD card into a phone gives it more storage. They both get 8-gigabyte SD cards. How many bits of storage come with each SD card? Type your answer in both scientific and standard notation.

Part D
With their plan, the family also gets access to storage on the cloud. They can store a total of 40 gigabytes on the cloud. How many bits of storage do they get on the cloud? Type your answer in both scientific and standard notation.

and it wouldn't let me add the last question so that will be in the comment part PLS HELP!!

Answers

Answer:

Part A: 2.56 * 1011 bits (scientific notation) (standard notation): 256,000,000,000 bits

Part B: (scientific notation): 5.12 * 1011 bits (standard notation): 512,000,000,000 bits

Part C: (scientific notation): 1.28 * 1011 bits (standard notation): 128,000,000,000 bits

Part D: (scientific notation): 6.4 * 1010 bits (standard notation): 64,000,000,000 bits

Part E: (scientific notation): 3.2 * 1011 bits (standard notation): 320,000,000,000 bits

I HOPE THIS HELPS YOU.

A countertop is in the shape of a trapezoid. The lengths of the bases are 70.5 and 65.5 inches long. The height of the countertop is 18 inches. What is the area of the countertop in square inches? *

Answers

The answer is 1224. You do 70.5 + 65.5, divided by two, then you take that answer and multiply by 18 to get 1224

6x^2 - 18x - 240 = 0
solve for x.
Find solutions that are greatest to least.

Answers

6x^2 -18x -240=0 is a quadratic equation. Therefore you can use the quadratic formula to find ‘x’.

The greatest solution will be 8 and least solution will be -5.

A polynomial equation is given which is 6x² - 18x - 240 = 0

We have to find out the solutions that are greatest to least.

What do you mean by the quadratic equation ?

Quadratic equation is a polynomial equation whose highest degree is two . It is expressed in the form of ax² + bx + c = 0.

As per the question ;

Equation is ;

6x² - 18x - 240 = 0

Let's take 6 as common ;

6 ( x² - 3x - 40 ) = 0

x² - 3x - 40 = 0

This can be written as ;

x² - 8x + 5x - 40 = 0

x ( x - 8 ) + 5 ( x - 8 ) = 0

( x + 5 ) ( x - 8 ) = 0

x + 5 = 0

and

x - 8 = 0

So ;

x = - 5 and 8

Thus , the greatest solution will be 8 and least solution will be -5.

To learn more about polynomial factorization click here ;

https://brainly.com/question/26685427

#SPJ2

i need help w this asap

Answers

Answer:

verticle

Step-by-step explanation:

Hope i helped :)

Answer:

B. supplementary

Step-by-step explanation:

Angle 2 is congruent to <6.

<6 is supplementary to <8.

Supplementary means two angles that form 180 degrees or a straight line.

Therefore, because <2 is congruent to <6 it is supplementary to <8.

HELP QUICK IM FAILING

Select the expression that represents the following statement: 6 times one fifth the sum of 13 and 7. (4 points)

a
6 x one fifth x (13 ÷ 7)

b
one fifth x (13 − 7) x 6

c
6 x one fifth x (13 x 7)

d
one fifth x (13 + 7) x 6

Answers

Answer is d! Hope I helped

The expression is one fifth x (13 + 7) x 6.

Correct option is (D).

What is Arithmetic?

The mathematical branch known as arithmetic deals with the study and application of numbers, their relationships, and mathematical observations. The term "arithmetic" (which comes from the Greek word "arithmos," "number") often refers to the fundamental concepts in number theory, measurement, and computation (that is, the processes of addition, subtraction, multiplication, division, raising to powers, and extraction of roots).

As per the given data:

We have to find the expression which represents 6 times one fifth the sum of 13 and 7.

Let's say the expression is x.

x = 6 × one fifth the sum of 13 and 7

x = 6 × (1/5) × the sum of 13 and 7

x = 6 × (1/5) × (13 + 7)

Hence, the expression is one fifth x (13 + 7) x 6.

To learn more about arithmetic, click:

brainly.com/question/660898

#SPJ3

question: Mrs. Brim made a chart to see how long it took her students to finish a test. How many students took more than thirty minutes to finish the test?

Answers

Answer: B is your answer hope this helped

Step-by-step explanation:

pleas make brainly

Answer: b

Because it says 16 - 30 mins and on the left of the graph, it aligns with the number 10

I WILL GIVE BRAINLIEST
Transform the equation.
Stretch y = 3x by a factor of 2.

The transformed equation is = ?

Answers

Answer:

y = 6x

Step-by-step explanation:

For a vertical stretch, you simply multiply x by the factor you want to stretch it by. 3x • 2 is 6x.

Answer:

y=6x

Step-by-step explanation:

The expression -300 + 14x represents a submarine that began at a depth of 300 feet below sea level and ascended at a rate of 14 feet per minute. What was the depth of the submarine after 8 minutes?

Answers

Answer:

It'd be -188

In other words 188 feet below sea level.

Colby graphed a scatter plot of student exam scores (y) and the number of hours each student had slept the night before the exam (x). She drew the trend line and calculated its equation to be y=92x+60

What is the predicted score for a student who slept 6 hours the night before the exam?

Answers

Answer: 612

Step-by-step explanation:

Substitute the value 6 (hours) in the equation and solve.

Y = 92x+60

Y = (92*6)+60

Y=552+60 = 612

I think it might be answer is 612

Plz help pic is below thanks!

Answers

Answer:

your answer will be A

Step-by-step explanation:

QUICK GAME!!
This is Gill and Sasha
They want you to plan their wedding
Buffet meal:
Location:
Theme colors:
Cake flavor:
Capacity:
Season:
_________________________________________________________
Instructions: Copy and paste the questions, answer correctly, and have fun! DONT DELETE BRAINLY THIS IS FOR FUN

Answers

Answer:

bbq

tokyo

red black

red velvet

sunner

Step-by-step explanation:

Answer:

Step-by-step explanation:

Buffet meal: mac and cheese and fry chicken

Location: near the ocean

Theme colors: blue and white

Cake flavor: White Chocolate Cake

Capacity: Deezz nuts

Season: Fall

7(10s−10) ==
7\left(10s-10\right)7(10s−10) ==

Answers

Answer:

Use the given functions to set up and simplify 7/l ⋅ (10s − 10/r) ⋅ (7(10s −10)).

7(10s −10) = 70s −70

7/l ⋅ (10s − 10/r) ⋅ (7(10s - 10)) = 4900(sr-1)(s−1)/rl

Step-by-step explanation:

Answer:

Step-by-step explanation:

233335.768

If you are given the diameter of a circle, how can you find the radius?

Answers

Answer:

Just remember to divide the diameter by two to get the radius. If you were asked to find the radius instead of the diameter, you would simply divide 7 feet by 2 because the radius is one-half the measure of the diameter. The radius of the circle is 3.5 feet. You can also use the circumference and radius equation.

Step-by-step explanation: that's it

You divide the diameter by 2 to find the radius. If you want to find the diameter then you multiply the radius by 2

Laurie says the interquartile range is 11, and Will say the interquartile range is 7. Who is correct?

Answers

Answer:

i think it is C

Step-by-step explanation: hope this helps

I think it is B, Will is correct

"Classical" in the context of the Renaissance, means ...

a. formal
b. upper class
c. never getting old
d. relating to ancient Greece and Rome

Answers

d. becuase i know history

A because that just makes more sense

best answer gets brainliest and plz tell me how you know thats the answer or show work

Answers

The answer is D. Multiply the 1/8 by 40 then 2/5 by 40 you’ll get 21. And 40-21 equals 19

The answer is d cause I know

in a different game, the probability of guessing which of 5 boxes contains a tennis ball is 1/5. about how many winners would be expected if 60 contestants play the game?

Answers

Answer:

Step-by-step explanation:

You do 60/5

Please help thanks!!

Answers

The answer you are looking for would be A

Highest
The mean is 24
The mode is 91
The median is 91
Lowest
The modes are 77 and 78
The mean is 477.2857
Median is 77

Ask me if u want me to explain

Factor the following expression using the GCF: 42pr – 3p.

p(42 r – 3)
3 p(14 r)
42 p( r – 3)
3 p(14 r – 1)
sorry-... im so bad at these T^T

Answers

Answer:

1) 2r(d – 2)

2) 2y(7x + 4z)

3) 10(ab + 2)

4) 3p(14r – 1)

I hope this helps!Step-by-step explanation:

Answer:

1) 2r(d – 2)

2) 2y(7x + 4z)

3) 10(ab + 2)

4) 3p(14r – 1)

someone help fast!!
please

Answers

d is the answer, hope this helps:)

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