Mathematics Middle School

PLEASE HELP ASAP I'LL GIVE. BRAINLIEST

Answers

Answer 1

It would be B. 28 square yards

Answer 2

The answer would be 28.

Related Questions

Please help. I have 17 points so ill only be giving 10.

Answers

The answer is B. (at least i’m pretty sure it is) :))

i’m pretty sure the answer is B, if it’s wrong sorry

PWEZ HELP

THis is 3 qwestions worth 10 each plz answer corectly and u get branlyest

1 Describe the two factors in this expression

4(8 + 3x)

2 The surface area of a cone with radius r units and slant height s units is shown below:

Surface area = 3.14(rs + r2)

Part A: If r = 6 units and s = 4 units, write an expression that can be used to calculate the surface area of the cone. (4 points)

Part B: What is the surface area of the cone? Show your work. (6 points)

An expression is shown below:

4(m + 3 + 5m)

Part A: Write two expressions that are equivalent to the given expression. (3 points)

Part B: Show that one of your expressions in Part A is equivalent to the given expression using algebraic properties. Explain which properties you used. (4 points)

Part C: Show that your other expression from Part A is equivalent to the given expression by substituting a number for m. (3 points)

Answers

Answer:

1 Describe the two factors in this expression: 4(8 + 3x)

The 3 factors of 4 are: 1, 2, 4

The factor pairs of 4 are: 1 × 4 = 4 & 2 × 2 = 4

2 The surface area of a cone with radius r units and slant height s units is shown below: Surface area = 3.14(rs + r2)

Part A: If r = 6 units and s = 4 units, write an expression that can be used to calculate the surface area of the cone. (4 points)

πr (l + r)

Part B: What is the surface area of the cone? Show your work. (6 points)

Surface area = 3.14 × 2 (2+3)

= 3.14 × 10 = 314 unit ^2

for the rest just got this guys question:

https://brainly.com/question/22009560

oh god i actually need help

Answers

A = 1/2bh

b = 8
h = 5

1/2 x 8 = 4
4 x 5 = 20cm

Hope this helps! :)

Your answer is going to be 20cm actually had this worksheet in my old worksheets folder from a while back and checked the answer and 20cm is correct

PLS PLS PLS HELP I WILL MARK YOU BRAINLIEST

Answers

if the ● means multiply then the answer is -31.5

-31.5 hope that helps:)

Is it possible to calculate the percent error if you do not know the exact value? Explain your answer.

Answers

Answer:

I strongly believe that 4129376 (Mark) is correct and deserves brainliest.

Step-by-step explanation:

What is the answer to this question?

Answers

Answer:

negative

Step-by-step explanation:

The answer to your question would be negative

Please help me with this

Answers

Answer:

SeaWolf = 40/100 Nautilus = 100/100

Step-by-step explanation:

Two identical number cubes are shown in the picture below. The edge length of these number cubes is 4 centimeters: What is the combined volume of the 2 dice shown above in cubic centimeters?

Answers

Answer:

d. 128 cm^3

Step-by-step explanation:

to find the volume its length time width times heights; so 4 cm times 4 cm time 4 cm which is 64. Since the dice are the same size you add 64 cm^3 to 64 cm^3 to get 128 cm^3

Plz help me thank you. 4 cm of the ice tray

Answers

I had to do this and it’s fake, my whole class got it wrong even though we all put the right answer so ya

I don’t know bud I need point so yea

Please answer i will give brainlest

Answers

Answer:

here ya go

Step-by-step explanation:

1. 20

2.1793

3. 1943

im noy to sure on the bottom ones but use ctrl f in the notes you use for this or something and type in the "transacted" or something in the question and your answer should pop up

PLS PLS PLS HELP I WILL MARK BRAINLIEST

Answers

Answer:

-9/8, or -1.125

Step-by-step explanation:

Don't really know how to explain this one. Sorry.

Hope it helps, though!

Exact Form:

-9/8

Decimal Form:

-1.125

Mixed Number Form:

-1 1/8

okay yes i need a lot of help okay

Answers

Answer:

either 78.4cm or 288.4cm

Step-by-step explanation:

rectangle area

A = 15x4

A = 60

Area of 2 triangles

A = 4.6x4/2

A = 9.2x2

A = 18.4

18.4 + 60 = 78.4cm

Maybe the answer

Area of 2 rectangles

A = 15x4

A = 60

A = 15x14

A = 210

Area of 2 triangles

A = 4.6x4/2

A = 9.2x2

A = 18.4

60 + 210 + 18.4 = 288.4cm

either answer hope one is right

Answer:

228.4

Step-by-step explanation:

Both triangle surface:

4x4.6 and then divide by 2 = 9.2

That will be the surface for one triangle

But there are two triangles so we times that by 2

That will be 18.4

Both big rectangle surface: (the top and bottom ones)

15x5=75

But we have two rectangles

So we times that by two and the answer will be =150

Smaller rectangle: (the one between two triangles)

4x15=60

Okay, now we add them all up, the triangles and rectangles

60+150+18.4=228.4

GUYS PLEASE HELP ME THIS IS DUE IN 10 MINUETS HELP PLEASEEEEE

Answers

73 1/2 this should be correct

Answer:

1 1/2

Step-by-step explanation:

Which is greater
0.7repeating or 3/4

Answers

Answer:

0.7 repeating I believe

Step-by-step explanation:

i'm not sure how i got it, but yea

0.7 cause 3/4 is equivalent to 0.75 which is less

50 points
To graph the point (4, -7) on the coordinate plane, start at the origin. Move 4 units _______ and 7 units ________ .
Answers
a
right.....down
b
left....down

Answers

a. right........down

Answer:

Step-by-step explanation:

right downTo graph the point (4, -7) on the coordinate plane, start at the origin. Move 4 units right and 7 units down .

I need help with this question .

Answers

Answer: C

Explanation: Each box can hold up to 8 ears of corn so that means that C is the answer.

the answer is c hope this helps :)

Jon drives at a constant rate of 60 miles per hour. He’s taking a trip and needs to drive 480 miles. Determine how many hours his trip will take him.

Answers

Answer:

8 hours.

Step-by-step explanation:

60x8=480

Hope this helps!

8 hours is how long

If x = y and y = 2, then 3x =

Answers

Answer:

Step-by-step explanation:

x = y

y = 2, then 3x =3y=3*2=6

Plz help me i need this done.

i will give 3 extra points if it is correct

Answers

Answer:

the area is less than 8 feet

Step-by-step explanation:

area is L*W

L=8 W=(7/8)

8*(7/8)=7

7<8

It would be area =7<8

could someone help me fast, ill mark as brainliest, and no links bc ill report you for that

Answers

D is correct I believe since the values has an outlier it automatically gets rid of using mean. The dots are somewhat symmetrical. And for something to be skewed the dots are to be “connected”

Coach Cliffman made a deposit of $1,800 into an account that earns 2% annual compound interest. Find the amount of interest that Coach Cliffman earned after 3years.

Answers

Answer: 5508$

Step-by-step explanation:

So to find interest your formula is this:

Int=interest rate (percent)*principal

So your problem would be: int=.02*1800

This equals 36. Since its interest, you add your interest (36) and your principal (1800) and get 1836. Now, since you need to find the interest for 3 years, you multiply 1836 by 3.

Step-by-step explanation:

Please help me!

If you were shopping for clothes, would you prefer a store with a 60%-off sale or a half-off sale?

Answers

Step-by-step explanation:

you'd prefer 60% off because 60% is more than half off (half off is only 50% off)

60% off since it’s more then 50%, plus it’s more useful for cheaper items you purchase

A tent in the shape of a triangular prism is made using the following piece of fabric. Find the surface area of the fabric. Explain your reasoning. (PLEASE HELP ME AND PLEASE SHOW YOUR WORK/REASONING)

Answers

Answer:

..............................

Answer:

area = 85.84 ft²

Step-by-step explanation:

large rectangle area = 6 x 12 = 72 ft²

2 triangles area = 2(4 x 3.46 x 0.5) = 13.84 ft²

72 + 13.84 = 85.84 ft²

PLEASE PLEASE PLEASE HELP I WILL GIVE BRAINLIEST

Answers

Answer:

1. -95.99 2. 129.54

Step-by-step explanation:

I think D hold i need to work it out

Solve the system using substitution. Show your work.
x = -4y + 9
x - y = 4

Answers

Answer:

please what should we found? is it the value of ×or y

x = -4y + 9
x - y = 4

- rearrange the second equation to x = 4 + y
- then we can plug it into x for the first equation

4 + y = -4y + 9 — then we solve for y
y = -4y + 5
5y = 5 -> y = 1

we can then plug in 1 (our y value) into the original second equation.

x - 1 = 4 -> x = 5

x = 5 & y = 1
you should put it in a coordinate layout so:
(5,1)

hope this helped !!

The diameter of a bicycle wheel is 26 inches How many feet will the bicycle travel if the wheels turn 20 times? Explain how you got your answer.

Answers

Need to convert mph to rpm. How to do it? See below please.
Explanation:
assume statute mile of 5,280 ft or 1760 yards
(
35
m
p
h
60
)
= miles per minute = 0.583333 miles per minute
Now how many ft in 0.58333 miles?
1 mile is 5 280 ft thus
0.58333mile * 5 280 ft/mile = 3 080ft
Circumference of wheel is C=
π
d
C = 26*
π
C
≈
81.681 inches /12 = 6.807ft/revolution
Now how many times does the wheel rotate in one minute?
3
080
f
t
minute
/ 6.807 ft/revolution = 452.489 rpm

Which relationship is always correct for the angles x, y, and z of triangle ABC? (1 point)

A triangle ABC has angle ABC labeled as y, angle ACB labeled as z, and the exterior angle at A labeled as x.
x + z = y
y + z = x
x + y + z = 180 degrees
x + y + z = 90 degrees

Answers

answer: y + z = x
I think-

X + y + z = 180 degrees

Justin made a scale drawing of a sailboat he saw at the harbor. The length of the actual boat is 24 feet, and the mast is 20 feet high. In Justin's sketch, the boat is 2 centimeters longer than the mast. What is the length of the boat on his sketch?

Answers

The length of the boat on his sketch is 12 cm

plsssss helps no other stuff

Answers

jane has the greater median

MATH SMARTIES I WILL GIVE BRAINLIEST PLEASE INCLUDE AN EXPLINATION MEANING WRITE THE WORK ON HOW YOU GOT THE ANSWER SO I CAN UNDERSTAND PLEASE THANK YOU

Answers

Answer:

1: 4 2/3

a: $2.06

b: $27.06

Step-by-step explanation:

Math

Answer:

1. 7 + 5 = 12

27 - 12 = 15

15 / 3 = 5

x = 5

(Assuming that all of the x's are the same value!)

2a. 8.25 x 100 = 0.0825

25 x 0.0825

= 2.0625

(this is the tax)

2b. (add the tax + the $25 )

Step-by-step explanation:

-so so sorry if this is wrong or if it is not the answer you needed !

Other Questions

Find the area of the sector. How do you know if something is being pushed or pulled by a force?A)It's speeding up.B)It's slowing down.C)It's changing direction.You drop a bowling ball and a baseball from the roof to the ground. Which one will hit the ground first? The difference of the two numbers is 3 their sum is 13 find the numbers please help What information concerning disulfiram should you communicate to the patient A student is 90 cm tall and growing at a rate of 3 cm per month. At this rate, in how many months will the student grow to a height of 132 cm? SpandoCorp is a diversified firm that makes industrial, military and consumer products from Spandex. SpandoCorp manages each of the businesses that it operates in as a separate division and treats each as a true profit-and-loss center. In this organization, Grace McKenna is responsible for deciding which set of businesses SpandoCorp will operate in and for encouraging behavior that is consistent with this strategy, Wells Tucker provides information to McKenna about the internal and external environments that she uses in her decision making, and Kelly Rae is one of the individuals who is responsible for evaluating the firm's decision making to ensure that it is consistent with the interests if equity holders.Which organizational structure is SpandoCorp using? What is the slope of the line containing the points (-4,-6) and (3,-4) 10. How much physical activity is recommended for people 5 - 18.a) 225 minutes moderate activity per week which includes moderate and vigorous aerobic activity and muscle strengthening activitiesb) 60 minutes of moderate and vigorous intense activity and muscle and bone strengthening activity daily.c) 180 minutes daily can someone please help me on numbers 5-10 and please show and explain your work HELP THIS IS DUE SOON thxs uwu Angles in circle solve for each variable What is the area of the parallelogram shown below? Where would you find the name of a person who had a minor singing or acting role in this musical? HELP THIS IS DUE IN 10 MINUTES! I need help Please UwU Thanks! Round 329,167 to the nearest hundred 8 Put can, can't, must or mustn't in the blanks.k.1.m.Yes, youfinishRosy Mum! Can I watch TV for some time?Mum. Youfinish your homework first!RosyOh, Mum!I go to Aunt Rita's house, please?MumBut youyour homework before you go. And youcall me when you reach her house.Rosy : OK, Mum. Can I stay there tonight?Mum : No, youcome homeat six o'clock.RosyOK, MumI go now?Mum Wait! It's cold outside. Youforget yourjacket!YouNow sit in pairs and practise the conversation above A $45 pair of shoes is on sale for 20% off. How much money is saved? A form of energy that is related to its temperature...nuclear energythermal energypotential energykinetic energy Hellllppp Jason states that ^ABC = ^RST. Kelley states that ^ABC = ^TSR. Which best describes the accuracy of the congruency statements? alaltion(6) biridityInheritanced) resemblance2. The tendency of offspring to differ from parents is calle A car crashes into a wall with an impulse of 40,000 kg.m/s. The collision took 2 seconds. How much force did the wall exert?