Mathematics Middle School

Help please
:( its hard for me

Help Please:( Its Hard For Me

Answers

Answer 1

Answer:

Were you listening in class

Step-by-step explanation:

Use the formula:

1/2 * Base * Height

1/2 * 24 (the base) * 7 (height)

Do the rest.

Answer 2

Answer:

84

Step-by-step explanation:

formula for finding area of a triangle is

1/2 x base area x height

1/2 x 24in x 7in

1/2 x 168

= 84 ( where 2 cancels 164)

Related Questions

giving brainliest for BOTH answers .

Answers

Answer:

(B) and (C) are correct! :)

Step-by-step explanation:

Please mark as BRAINLIEST

Hope this helps tho!

Have a great day :))))

Dan saved $463 over the 12 weeks of summer break. He
saved $297 of it during the last 4 weeks. How.much did he
save during the first 8 weeks?

Answers

Answer:

166

Step-by-step explanation:

463-297=166

Is 3 3/4 in its simplest form?

Please put its simplest form if it has a simplest form

Answers

Answer:

that is the simplist form 3 3/34

Step-by-step explanation:

It’s simplest form, because it’s simplified all the way

Answer correct please

Answers

The answer is B, trust im a math teacher :p
The answer is b it’s correct

I really need help with this, please help

Answers

I sent a link to u that shows the answer to this question:)))
They are alternate interior angles
It’s the same angle degrees

Statistics Practice Q4


A. $13

B. $8

C. $30

D. $32

Answers

I believe the answer is C
the correct answer is C = $30

Bailey and his best friend
split a slice of pumpkin pie
and a slice of apple pie. How
much do they each pay for
the slices?

Answers

Answer:

you didnt give any numbers but, I'm guessing they would pay as much as how big the slices were or if they were a third or a fourth of a slice

What are the prices?

kakegurui Masho! :')

Answers

Answer:

EEEEEEEEEEEE

Step-by-step explanation:

Answer:

yasssssssssss♡´･ᴗ･`♡. (^.^)

You have 30 quarters. You find ​20% more quarters in your room. Then you go shopping and spend ​75% of the total number of quarters. Write an expression to represent the total number of quarters you take with you shopping.​ Calculate, in​ dollars, the amount of money you have left.

Answers

You have 27 quarters (6 dollars and 75 cents) left. You took 36  quarters when shopping.

27 quarters sidbsishshdbdhd dndjxjxjx

pls do this ty
During the summer, Matthew and Devan started their own business mowing lawns for people in the Lake Section. Before starting any work, Matthew spends $15 to fill up the gas tank for the lawnmower. The boys agree that each person will earn the same amount after Matthew is reimbursed the money he spent for gas. After a week of work, the boys earn a total of $243. Matthew filled up the gas tank just once.

Write an equation to represent the situation.

Answers

Answer:  2x + 15 = 243

                         x = $114

Step-by-step explanation:

Gas Tank: $15

Matthew: x

Devin: x

Gas Tank + Matthew + Devin = Total

      15      +       x        +     x    =  243

                                        2x   =  228

                                          x   =   114

Finding a slope!! Please help me!:))

Answers

Answer:

-2

Step-by-step explanation:

i saw someone give an explanation but i hope this helped

The pattern 10, 12, 14, 16, ________ follows the rule add two. What is the next number in the pattern?
Question 1 options:

18

19

20

21

Answers

Answer:

18

Step-by-step explanation:

I did maths I did maths I did maths I did maths I did maths

Answer:

18

Step-by-step explanation:

10+2=12 by following the rule with the next numbers 12+2= 14 then 14+2=16 and then finally 16+2=18

The sum of two opposite angles of a quadrilateral is 280°. The other two angles are equal. Find the measure of the equal angles. (Please)

Answers

Answer:

40° each

Step-by-step explanation:

The interior angles of a quadrilateral add up to 360°.

360° - 280° = 80°/2 = 40°

What he said ^^^^^^^^^^^^^^^

Multiple Choice
Use a formula to find the surface area of the square pyramid.
A. 45 ft2
B. 81 ft2
C. 36 ft2
D. 72 ft2

Answers

Answer:

A. 45 ft2

Step-by-step explanation:

Answer:

A.) 45 ft2

Step-by-step explanation:

PLS PSLS HELP HELP !

Answers

I’m pretty sure it is B

Translate the phrase into an algebraic expression.
The product of 8 and x

Answers

Answer:

8x = ____

Step-by-step explanation:

you could also do:

8 × x = _____

hope this helps :)

8 + x = 8x

Step-by-step explanation:

this is the answer

how much is a $450 snowboard with 7.25% sales tax

Answers

3.045
I did 450*7.25%=30.45
Moved the decimal
=3.045

Match the following pair of angles with their respective definitions.
Pls help

Answers

3,7 corresponding 2,7 exterior
4,5 & 3,6 interior

Answer:

<3 and <7 = Corresponding angles

<2 and <7 = Alternate exterior angles

<4 and <5 = Alternate interior angles

<3 and <6 = Alternate interior angles

Try to learn these different angles so it's easier for you.

The pattern follows the "add one dot to the top of each column and one dot to the right of each row" rule. What will the 7th term be?

A pattern showing the square term number rule. The first term has one dot. The second term has four dots. The third term has nine dots. The fourth term has sixteen dots.

Question 13 options:

36

49

64

81

Answers

Answer:

36

Step-by-step explanation:

i think

so this is a rlly important question wht would u say easter colors is like red ect.

Answers

Answer:

these  

Step-by-step explanation:

green, baby blue, yellow, and pink

I need you guys to show work too please one by one make sure to answer every single one also this is apart of them from my homework packet so please make your answer count

Answers

1. 0.3z-13-4z+6.7
0.3-4z=-3.7z
-13+6.7=-6.3
simplified- -3.7z-6.3

2. 3x+1+6x-2+3x+1+6x-2= 18x-2

3. don’t know this one

4. 5(t-1.25) = 8.75
5t-6.25=8.75
5t=8.75+6.25
5t=15.00
t=3

Isosceles Right Triangle (missing sides)

Answers

x= 8.49 meters. x2+x2=12 2. find the 12 squared and divide by 2 i think
Yes that is right answer

HELP ASAP PLS! math, multiple choice!! ALL THAT R CORECT

Answers

The third and fourth one are correct

Answer:

The 1st, 2nd, and 3rd are correct.

Step-by-step explanation:

The dimensions are in fact 3*2*2 1/2. If you count it up, that is correct.

The volume is 15 cubic inches. The answer to 3*2*2 1/2 is 15.

The third is given. If you double the size of each unit, you double the size of the prism.

Hope that this helps!

The distance that a object covered in time was measured and recorded in the table. What equation would describe this motion?
y = 2x
y = 4x + 2.5
y = 4x + 4
y = 1.5x + 4.0

Answers

Answer:y = 1.5x + 4.0

Step-by-step explanation:

This is because the equation relates the distance traveled (y) to the time elapsed (x) through a linear relationship with a slope of 1.5, which represents the object's speed in meters per second, and a y-intercept of 4.0 meters, which represents the initial position of the object at time zero.

I'm pretty sure.

The equation that describes the motion of the object is y = 2x (option a)

Let's calculate the slope (m) using the values from the table. We take any two points (x₁, y₁) and (x₂, y₂) from the table:

(x₁, y₁) = (1, 2.0)

(x₂, y₂) = (5, 10.0)

The slope (m) is given by:

m = (y₂ - y₁) / (x₂ - x₁)

m = (10.0 - 2.0) / (5 - 1)

m = 8.0 / 4

m = 2.0

Now that we have the slope (m), we can determine the equation:

y = mx + b

Using one of the points from the table (1, 2.0) and the calculated slope (m = 2.0), we can solve for the y-intercept (b):

2.0 = 2.0 * 1 + b

2.0 = 2.0 + b

b = 2.0 - 2.0

b = 0

So, the Answer is option (a) y = 2x

To know more about equation here

https://brainly.com/question/21835898

#SPJ2

How do I solve this: 180° − (45° + 90°)?

Answers

Answer:

180-(45+90)

Step-by-step explanation:

180-(135)

45

Answer is 45

Answer:

45°

Step-by-step explanation:

→ First solve the values within the brackets

45° + 90° = 135°

→ Resubstitute back

180° - 135°

→ Solve

45°

help with 13,14,15 plsss

Answers

Answer:

Step-by-step explanatio

for 13: A

for 14: Step 1: Recall the definition of an outlier as any value in a data set that is greater than or less than . Step 2: Calculate the IQR, which is the third quartile minus the first quartile, or . ... \displaystyle Q3+1.5*IQR= 89 + 1.5*10 = 104. In the data set, 105 > 104, so it is an outlier.

for 15: not sure at all sorry

13. B) Non-linear

As per its definition, linear means line. If a function is linear, then one can plot it out, and the resulting graph will be a line. This is not the case for the given function, therefore, it is non-linear.

14. A) Yes

An outlier is a data point that does not fit in with the result. It is not in the general region that the rest of the data points fall in. In the given function, the point (0.5, 3) is not in the general region that the rest of the points are in, therefore, it is an outlier.

15. B) Yes, there seems to be two distinct groups of data.

As one can see there appears two be two groups of data. One of them is towards the upper left corner, whereas the other seems to be towards the lower right corner.

Can someone pls help!!

Answers

Answer:

the first one is triangular prism. the second blank is rectangular pyrimid.

Step-by-step explanation:

the rectangular one makes a pyrimid. visualise what it is describing to you it will help.

If i have a 3.64 as my grade average and the teacher give out 2 homework assignments and i dont do one of them. So i get an 0.00. But i do the other one and i get a 4.00. What would my grade average be. If homework is worth 30% of my grade.

Answers

Answer:

3.8

Step-by-step explanation:

3.8 I really hope this help and that it’s written that you can do it

Mika invested $140. She earned simple interest of 3% per year on the initial investment. If no money was added or removed from the investment, what was the amount of interest Mika received at the end of two years?

Answers

Answer:

$8.40

Step-by-step explanation:

The correct answers is 8.5 dollar

During his visit to London, George Orwell decided to ask everyone he talked to whether or not the cameras made them feel more secure. He found that 5/7 of the people he surveyed said that the cameras did make them feel more secure.

a. If 60 people said that the cameras made them feel secure, then how many people did Orwell survey in all?

b. Explain how you found your answer

Answers

Answer:

51

Step-by-step explanation:

60 divided by 5/7 then you get your anser

The correct answer is 51
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