Mathematics Middle School

Find the surface area of the prism. 7yd 7yd 7yd.

Answers

Answer 1

Answer:

294 yd ^2

Step-by-step explanation:

it should be correct!

Answer 2

It’s 294yd 2 step equations

Related Questions

I got 240 so I just need to double-check that. I also need to explain why it's 240 mins? Maybe an expression? Help

Answers

Let’s find the slope of this equation

Slope formula:

(y2-y1/x2-x1)

Plug things in

(-3000-0/20-0)

(-3000/20)

Condense the fraction

Slope = -150 or lowering 150 feet per minute.

Let’s get point slope form, add in some points.

Point slope form:

y - y1 = -150(x - x1)

Plug things in

y - (-3000) = -150(x - 20)

y + 3000 = -150x + 3000

Subtract 3009

y = -150x

Plug in -36000 for y

(-36000) = -150x

Divide by -150

x = 240

You are correct, it took 240 minutes.

ReWaRding brainliest
What is the absolute value of –9?

–9

–3

3

9

Answers

Answer:

hope this helps

have a good day :)

Step-by-step explanation:

Answer:

Step-by-step explanation:

Absolute value is how far a number is from 0 on the number line. Regardless of negative or positive, -9 is 9 spaces away from 0, therefore the answer is 9.

Please give me brainliest if I helped!

HEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEELLLLLLLLLLLLLLLLLLLLLLLLLLLPPPPPPPPP ME!!!!!!!!!!!!!

Answers

Answer:

i think that is 4

Step-by-step explanation:

fydxudugxxfjg

V = l • h • w

V = 4 • 1 • 1 = 4

Help question is in the pic PLEASE EXPLAIN HOW YOU GOT THE ANSWER!

Answers

Answer:

Correct me if im wrong but i believe you just multiply all the sides by each other :)

Step-by-step explanation:

Answer:

i think you just multiply all the sides by each other in the order of length*width*height

Step-by-step explanation:

** means times (multiplication)

Can you please explain how you got the answer? Thank you.

Answers

Answer:

The answer is 3386880

Step-by-step explanation:

Volume = 1/3a²h

Volume = 1/3*252²*160

Volume = 1/3*63504*160

Volume = 21168*160

Volume = 3386880 yards³

4=32b
solve for b WILL GIVE BRAINLIEST

Answers

Answer:

1/8

Step-by-step explanation:

[tex]32b \div 32 = 4 \div 32 \\ [/tex]

what is the volume of this prism
56.3 cubic units
31.5 cubic units
63.0 cubic units
11.75 cubic units

Answers

Answer:

56.3 cubic units

need help
Which is the verbal expression for k≤10?

Answers

Answer:

A number k is less than or equal to 10

Step-by-step explanation:

Answer:

The number k is less than or equal to ten

Step-by-step explanation:

answer the 4 simple questions ( will give thanks, 5 stars, and brainliest )

Answers

1. x<10
2.x>5
3.x> or equal to 3
4.x

Which two expressions are equivalent? A. 4(2 + x) and 4•2+2•x, B. 4+2 + x and (4 + 2)+x, C. 4•X + 2 and 4•(x+2), D. 4 / (2 - x) and 4- 2 / X?

Answers

Answer:

Step-by-step explanation:

Answer is B

To something it up you can basically replace the x with any number and they will all come out as different sums except for b

:(((( plz helpppp i dont get it

Answers

We could solve problems like these by plugging in values

Let’s start with A

y = 94x

Let’s use 5, 15, 25 from the table

94(5) = 470
94(15) = 1410
94(25) = 2350

Next, B

y = 5x

5(5) = 25

This is wrong

Next, C

y = x + 470

Let’s try 5

475 = 5 + 470

Close, but wrong

Next, D

10 = 5 + 5

This is wrong, so the answer is A.

the answer is y=94x. pls give brainliest

Help again 8th grade math really need help

Answers

can you type out the equations in the triangle?

Hi there!

A triangles angles will always add up to 180°.

Therefore, we can add these equations to get 180° and then find x.

(4x-2) + (7x-2) + (5x-8) = 180°

Now we simply the equation by combining like terms.

16x -12 = 180°

Now we can solve for x. ^w^

16x -12 = 180°
+12 +12
~~~~~~~~~~~~~
16x = 192
/16 /16
~~~~~~~~~~~~~
x = 12

Yay! We found x. Now we plug it into each equation:

~ 4x-2
4(12)-2
48-2
46°

~ 7x-2
7(12)-2
84-2
82°

~ 5x-8
5(12)-8
60-8
52°

It’s always a good idea to check if these angles add up properly to 180°.

46° + 82° + 52° = 180°

Congrats! We are all done ^u^

Answers:

X = 12
mx = 46°
my = 82°
mz = 52°

-Ash, 10th Grade

no links or i'll report

Answers

Answer:

Step-by-step explanation:

you need to ask as many people as possible you cant just choose one grade. you need to sample multiple grades

prime factoring
78 (please show ur factor tree i need it)

Answers

Answer:

---

Step-by-step explanation:

1 | 78

2 | 39

3 | 26

6 | 13

So the factors are 1, 2, 3, 6, 13, 26, 39, and 78

---

hope it helps

Please help me I will give brainliest

Answers

Answer:

1st one

Step-by-step explanation:

The length of the spring is 7.98 cm with a weight of 34 grams attached to it.

Find the total area of the composite shape below.

A. 180.48 sq ft
B. 280.96 sq ft
C. 130.24 sq ft
D. 105.12 sq ft

Answers

Answer:

A 180.48sqft

Step-by-step explanation

Answer is A, to find the area you obviously have to multiply

Which expression is equivalent to the expression: -3(4x-2)-2x
A.) -8x
B.) -16x
C.) -14x - 2
D.) -14x + 6

Answers

Answer:

The answer is D.

Step-by-step explanation:

-3(4x) = -12x, -3(-2) = -6, and then we have -2x. -12x - 6 - 2x simplified is

-14x - 6.

Solve the system of equations by substitution.

-8x+2y=4
y=4x+2

Answers

Answer:

the answer by substitution would be y = 4x+2

Correct answer: Infinite solution because 2 = 2.

Set the first equation equal to y.

-8x + 2y = 4

+8x +8x

___________

2y = 8x + 4

__ ___ __

2 2 2

y = 4x + 2

At this step, you can choose any equation to substitute into the other equation. However, I'm going to substitute the new first equation with the second equation where y is. Solve for x.

y = 4x + 2

4x + 2 = 4x + 2

-4x -4x

____________

2 = 2

So, at this point, we know the system of equation does not have one solution. Thus, when the same number equals the same number, it is an infinite solution.

We can prove this by an online graphing tool. Insert the two equations onto the online graphing tool. If the lines appear to be on the same line, they have infinite solutions. Hope this helps :) Let me know if you have any questions related to this problem!

Please Answer this Correctly For Brainiest!

Answers

Answer:

78%

Step-by-step explanation:

There are 18 games in total. 14 of them have 77 - 92 points scored in them. Divide 14 by 18 to get approximately .7778, then multiply by 100 to get approximately 77.7778, which can then be rounded to 78%.

Answer: 78% because I took it

Jeff bought a bottle of water for $2. He also bought some hot dogs for $3 each. Jeff did not spend more than $14 on the hot dogs and the bottle of water. Witch inequality can be used to find h, the number of hot dogs that jeff could have bought. (If you answer I'll give you a brainilst;))

F. 3h-2<≤4
G. 3h+2≤14
H. 3H-2≥14
J. 3h+2≥14

Answers

Answer:

3H - 2 ≤ 14 I believe.

If i'm wrong forgive me

Answer:

G: 3h+2[tex]\leq \\[/tex]14

Step-by-step explanation:

He could've spent 14 dollars, or less, so the sign is the less than, equal to sign. The 3h represents the cost of hot dogs times the number of hot dogs. The represents the cost of the water bottle. It is addition because he purchased both the water bottle and hot dogs.

Please answer correctly both questions and no links please and thank you! :)

Answers

Answer: 2 and then 1 Step-by-step explanation:

the answer is 2 :)))))))))

PLEASEE ANSWER ALL THESE I NEED IT LIKE RIGHT NOW NO LINKS!!!

1) 5^0 =1
2) (-4)^0 = 1
3) (1/3)^0 = 1
4) 3^-3 = 1/3^3 = 1/(3 x 3 x 3) =1/27
5) (-2) ^-5 1/2^5 = 1/32
6) (10^5)(10^6) = 10^11
7) (1/4)^8 (1/4)^-5
8) (-6)^2 (-6)^0 = -6^2
9) 0^0 = undefined, cannot evaluate
10) 0^-1 = 1/0^1 = undefined
11) 4^2/4^3
12) 5^3/5^6
13) (2/3)^-4
14) 9^-8 9^-2

Answers

Answer:

7) (1/4)^8 (1/4)^-5 = 1/4^3

11) 4^2/4^3 = 1/4

12) 1/5^3

13) 2^-4/3^-4

14) 9^-10

Step-by-step explanation:

Help me pleaseeeeeee

Answers

everything except the last two, I think.

I know this is kinda easy but I don’t know and don’t have a lot of time

Answers

D
Icndndndjdjdjedjenbdbd

65% of what number is 78?

Quick

Answers

Answer:

The answer is 120.

Step-by-step explanation:

The answer to this question is 120.

Sara purchased a porcelain sculpture that is in the shape of a square pyramid. The slant height is 6.1 inches and the base 6.4 inches. Find the surface area. Round to the nearest tenth.
I need help asap

Answers

Answer:

119.04

Step-by-step explanation:

On cold days, Nate likes to make hot chocolate, Ile uses 6 tablespoons of cocoa and 2 tablespoons of sugar. How does the amount of coca Nate uses compare to the amount of sugar he uses?

Answers

Answer:

Step-by-step explanation:

There u go

I believe 45 is the answer

46. A holiday resort in Tasmania reduced its overnight rates from 233 to 159.

Answers

The link takes you to it

Help plz .......................

Answers

Step-by-step explanation:

hope this helps ..........

Answer:

Look at the image.

Step-by-step explanation:

0.25(4x - 24) + x = 14

x - 6 + x = 14

2x - 6 = 14

2x - 6 + 6 = 14 + 6

2x = 20

2x ÷ 2 = 20 ÷ 2

x = 10

Please answer correct with an explanation thanks!

Answers

Answer:

17/50

Step-by-step explanation:

P(red or purple) = number of red or purple / total

There are 7 red rings and 10 purple rings

= (7+10) / 50

= 17/50

17/50
There are 7 red rings, and there are 10 purple rings, If you add all the rings together, it is out of 50, therefore it is 17/50

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