Mathematics Middle School

answer question in picture.

Answers

Answer 1

Answer:

Surface area ~ 197.33

Hope that helps!

Step-by-step explanation:

Answer 2

Answer:

Step-by-step explanation:

Related Questions

how is solving inequalities with addition and subtraction similar to and different from solving equations with addition and subtraction?

Answers

That technique for solving equations is: Whatever you do to one side of the equation, you have to do to the other side to preserve the equality The technique for solving inequalities is: Whatever you do to one side of the inequality, you have to do to the other side to preserve the inequality. the techniques are the same. The difference between solving equations and solving inequalities is: If you multiply or divide an inequality by a negative number, then the inequality reverses. !!!!!

Solve for n: 49n + 986 = -43.

Answers

Answer/Step-by-step explanation:

49n + 986 = -43

subtract 986 from each side ,

49n ( 986 - 989) = -43 - 986

49n = -1029

Get n alone so dived each side by 49

49n/49 = -1029/49

n = -21

ANSWER: -21

please help asap ill give brainliest
Find the surface area of a square pyramid with side length 1 mi and slant height 4 mi.

Answers

The formula is 1/2 x P x L + B
P=perimeter
L=Side length
B= Slanted Base length

ANSWER= 8 mi

i need help with this

Answers

Answer:

Step-by-step explanation:

the (- 1/2 , 1/3) works

Answer:

(- 1/2 , 1/3)

Please help and serious answers only!

Answers

Answede45

Step-by-step explanation:

Answer:45
Hope this helps

Help please!!!!!!!
ASAP!

Answers

Answer:

The third graph is correct

Step-by-step explanation:

Hiiii,

Since the sign is < and doesn't have a line underneath (or equal to), it means we have an open circle. We also know that the line has to go to the left because all the values that go to the left make the inequality true. If they go to the right, it won't be true because the value will be greater than 21 and we need it to be less than 21.

Hope this helps :)

It’s the third graph

I just realize someone else answered

Which expression represents the phrase "double the sum
of 12 and 9"?
2 + 12 + 9
2+(12 + 9)
2 X (12 + 9)
2 X 12 + 9

Answers

c. 2x (12 + 9)
hope it’s helps

Answer:

2x(12+9)

Step-by-step explanation:

its asking for double the sum, so you need to find the sum first, hence the parentheses, then double, adding the 2 to the outsude. this follows PEMDAS

Please help ahhhhhhhhh

Answers

It’s D because the scale factor is obviously greater than 1!

(ASAP). A claw arcade machine contains stuffed animals and mystery boxes. There are 72 items in the machine. Winning a stuffed animal has twice as many favorable outcomes as winning a mystery box. How many of each item is in the machine?

___ stuffed animals ___ mystery boxes

Answers

56 stuffed animals and 28 mystery boxes

what is 3,586 rounded to the nearest hundred

Answers

Answer:

3600

Step-by-step explanation:

Answer:

3,600

Step-by-step explanation:

The 5 is in the Hundreds place.

Look at the number behind it and that will help you figure out to round up or down. (In this case you round up)

Then add zeros behind the hundreds place

find the measure of <1

Answers

Answer:

pretty sure its 75 degrees

Step-by-step explanation:

subtract 105 and 30 degrees and if you had to find the one on the top it would be the same process

The answer is 45 because the measure of 105 is reflecting on the other side also so it 105+30 =135 so 180-135 =45

please help me! i d k how to do this ahhh

Answers

It’s B I am pretty sure if not then I am sorry but I do feel like it’s b

The children's section is rectangular and has three of its corners at (-10, 10), (-10, 4), and (-3, 10). What is the area of the children's section, in square feet? Explain or show how you got your answer.

Please answer this without a link bc i cant load in some links rn

Answers

Answer:

4 to 10 is 6

-3 to -10 is 7

7x6=42

Step-by-step explanation:

Please help it's
Use Pythagorean theorem to find isosceles triangle side lengths

Answers

Answer:

Step-by-step explanation:

Answer:

The answer is B.

Step-by-step explanation:

a^2 + b^2 = c^2

(5)^2 + (12)^2 = (x)^2

25 + 144 = x^2

sqrt169 = x

13 = x

I have like five of these so I'm sorry.

Answers

Answer:

z ≥ -5/6

Step-by-step explanation:

10z - 2 ≥ 4z - 7

6z ≥ -5

z ≥ -5/6

Answer:its 5 or -5

Step-by-step explanation:

Please help (Timed) will give brainliest!

Answers

Answer:

60-(15+10)

60-25

35 is the answer

Answer:

Step-by-step explanation:

There are 15 history books, 10 sports books, and 60 animal books.

15+10=25

60-25=35

Pleaseeeeee help. This is the last one I need to do. Ill give brainliest!

Answers

Answer:

62,57,61

Step-by-step explanation:

(12x +2) + (12x-3 ) + (13x-4) = 180

37x = 180 -2 +3+4

37x = 185

x = 185/37 = 5

One angle =(12x +2) = 62

Second angle =(12x-3 ) = 57

Third angle = (13x-4) = 61

I hope im right!!

Answer:

62,57,61

Step-by-step explanation:

(12x +2) + (12x-3 ) + (13x-4) = 180

37x = 180 -2 +3+4

37x = 185

x = 185/37 = 5

One angle =(12x +2) = 62

Second angle =(12x-3 ) = 57

Third angle = (13x-4) = 61

its correct

Round 1.33 to the nearest tenth.

Answers

Answer: 1.3

Step-by-step explanation: The 1.33 rounds t 1.3 because the 2nd 3 is less than five letting it remain 1.3, instead of 1.4

the answer for "round 1.33 to the nearest tenth" is 1.3

What shape is formed by the following?

Slicing a pyramid perpendicular to the base through the vertex.

Answers

I would say triangle

Avanti works in a bookstore. She has four books and is going to place them in two stacks. The diagram above shows the books before they touch. Use the information in the diagram to answer the question. How did the temperatures of the four books compare before they touched? How will the temperatures of the two top books compare after the books have been touching for a while, and why?

Answers

Answer:

where is the diagram?

Step-by-step explanation:

attach the diagram

Ten deer were introduced into a protected preserve. Their expected population doubles each year. Which equation can be used to represent this problem situation?
A) d(t) = 10(2)^t
B) d(t) = 2(10)^t
C) d(t) = 10 • t^2
D) d(t) = 2t + 10

Answers

A. Let Me Know If I’m Wrong

The correct answer would be option number C.

what is the solution to this system of equations?

Answers

Answer:

Step-by-step explanation:

Answer:

No answer

Explanation:

There is no equation

4^0 in expanded form

Answers

Answer:

Step-by-step explanation:

zero means 0 or nothing

The answer is the number 4

Use the order of operations to find the value of the following expression.

3 + √81 ÷ 3 - (1 × 4)

12
0
20
2

Answers

The answer to your question is 2

Step-by-step explanation:

According to BODMAS method,

3+9÷3-(1×4)

3+9÷3-4

3+3-4

6-4

can someone help me with this plz plz !!

Answers

There is no question

Pls help on IXL called G.3 Calculate time from velocity and distance
Quaestion: Betty is driving her car toward a small town at 100 kilometers per hour. She plans to meet her stepbrother in the town in 4.5 hours. How long will it take her to drive 40 kilometers at her current velocity?
Write your answer to the tenths place.

Answers

Download a app called Socratic to help you too you can scan your questions and it will bring it will bring it up for you

Need help asap! :")
Giving out brainiest for who ever gets it right!

Answers

Answer:

Step-by-step explanation:

Both A and C the arrows face the right but the inequality is x is LESS THAN (LESS THAN is always to the left) 4! Hope this helps!

B, both A and C the arrows face the right but the inequality is x less than.

The Spartans are planning a field trip. The trip costs $5 for each student ticket and a flat fee of $100 for the buses (no matter how many buses are used). Which expression would help the teachers find the total cost if n amount of students are invited to the field trip. *

A. 5 + n(100)
B. 5n + 100
C. 5(100) + n
D. n + 5n

Answers

Answer:

Step-by-step explanation:

The answer would be B (5n+100)

4x3/4 will it be equal to less than or greater than 4?

Answers

Answer:

4x3/4= 3.

Therefore, it will be less than 4, as 3 is less than 4.

Answer:

can u tell me

Step-by-step explanation:

Which statement is true?
1: The slope of Function A is greater than the slope of function B.
2: The slope of Function A is less than the slope of Function B.

Answers

Answer:

Step-by-step explanation:

number one is correct because if you graph the positions of Function A, they are smaller then Function B.

Hope this helps!

It is because it is greater

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