Mathematics Middle School

pls help.. thx ........................

Answers

Answer 1

The answer is DBBBBAnswer: yea but we can go in a bit more to work at all today

Step-by-step explanation:

It’s been 122

Related Questions

Pls help mei really need this right now!
:)

Answers

Answer:

Step-by-step explanation:

Square Area

8-3 to get the right side of the square which equals 5. So the square is 5*6=30

Triangle Area

To get the area of a triangle the formula is a=b*h*1/2, so base is 3 and height is 3, we would do 3*3*1/2 which equals 4.5

but you have 2 triangles so multiply 4.5*2 and that's 9.

Conclusion

So, 30+9=39

Answer:

Step-by-step explanation:

Use the formula to calculate the number of diagonals in a 88-gon.

Answers

Answer:

Eh cafe donete mal reo jama kolotake? 24 eh moi -09....? kelare mei osaje.

car`e 3,000 = 2458.0? maro et

Step-by-step explanation:

Number of diagonals in a 88-gon = 3740

Step-by-step explanation:

Number of diagonals of a polygon

(where 'n' is the number of sides)

[tex] = \frac{n \times (n - 3)}{2} [/tex]

[tex] = \frac{88 \times (88 - 3)}{2} [/tex]

[tex] = \frac{88 \times (85)}{2} [/tex]

[tex] = \frac{7480}{2} [/tex]

[tex] = {3740} [/tex]

An antique collectible has a value of $235 right now. It will increase in value by 9% each year. Find the value the collectible after 16 years, A.$2115 B. $1017 C.$856 D.933

Answers

Answer:

Step-by-step explanation: An antique collectible has a value of $235 right now. It will increase in value by 9% each year. Find the value the collectible after 16 years, A.$2115 B. $1017 C.$856 D.933

0.09 times 235= 21.15 times 100 2115

Use the provided ruler. Suppose you recreate the drawing so that it has a scale of 1 cm : 4 m. What will the length and width of the new scale drawing be?

Answers

I think the answer is 1 cm: 2 m

Suppose you know that ∠S and ∠Y are complementary, and that m∠S = 5(m∠Y) − 150°. Find m∠Y.

Answers

Answer:

∠s + ∠y are complementary

∴ ∠s + ∠y = 90°

∠s = 4(∠y ) -100

s + y = 90

4y - 100 + y = 90

5y = 90 + 100

5y = 190

y = 38

Ans: y = 38°

Can I get some help with this one? please? (UwU)

Answers

Answer:

L to G

Step-by-step explanation:

Hope this helps :)

D
E
B
C
A

Hope this helps this is least to greatest btw

Sam found the area of a polygon. The area is 36 in2. Which of these polygons has an area of 36 in2? Explain your reasoning.

Answers

The answer is b 4in 9in

Jim needs to rent a car. A rental company charges $21 per day to rent a car plus $0.80 per mile driven. How many miles can he drive in a day if he wants to spent AT MOST $82. Write an inequality. Show work Or explain how to solve it and then give a solution as an inequality.

Answers

Answer:

Inequality: .80x +21 ≤ 82

Answer: 76.25 miles in total

Step-by-step explanation:

Hi,

An inequality to represent this is .80x +21 ≤ 82

(.80 is the cost per mile and x is the number of miles driven. 21 is the fee that must be paid no matter what and the 82 is the total cost they can pay. We use the ≤ sign to say they can spend less than or equal to 82. The phrase "at most" means we can use the ≤ sign).

Now we solve...

.80x + 21 ≤ 82

Subtract 21 on both sides...

.80x ≤ 61

Now, divide by .80 on both sides...

x ≤ 76.25

He can drive up to 76.25 miles in total

Hope this helps :)

76.25.....................

I need help the answers for each answer are in the drop-down menu

Answers

Answer:

they are supplementary

corresponding

alternate exterior

vertical

alternative interior

69x69x69=294993929214

What is the answer I need help I tried 49 time and I said it was wrong help

Answers

Answer:

1530

Step-by-step explanation:

I believe that is the answer

u just divide the 3rd column by 3 thats how I did it

hope this helped :)

494 L= ___________mL

Answers

Answer:

494000 mL

Step-by-step explanation:

Answer:

494000ml

Step-by-step explanation:

Evaluate each expression for the given variable.

(5) 3(x + 4) - x when x = 2
2

(6) 5p + 9 + 2p + 5 when p = 5
2 3

Answers

Step-by-step explanation:

1.) 3(x + 4) - x. when x - 2

3(2 + 4) - 2

3 × 6 - 2

18 - 2 = 16

2.) 5p+9+2p+5. when p - 5

5 × 5 + 9 + 2 × 5 + 5

25 + 9 + 10 + 5

49.

When x=2 the answer is 16
When p=5 the answer is 49
Hood this helps

Two interior angles of a triangle measure 64° and 81°.

What is the measure of the third interior angle of the triangle?

Answers

the third interior angle is 35°

64+81=145
180-145=35

64+81+x=180
145+x=180
180-145=x
X=35

Please help. I need help!
Find the area of the shaded region. 8cm 8cm 4cm 4cm

Answers

There no shaded area? Or are you trying to find the area in total? If so what are the sides?

I. You withdraw $17 from your account.
II. A running back loses 17 yards in a game.
III. The temperature rises 17 degrees

The integer -17 would BEST represent which of these events?

A)I only
B)III only
C)I and II only
D)II and III only

Answers

Answer:

Step-by-step explanation:

Answer:

:[] yup this ia s rjkd. skd

Mr. Ealy works at a shoe store. Mr. Ealy's hourly pay is $14, and he also gets 8% commission on sales. He worked 80 hours over the last pay period and had $3,450 in shoe sales.

How much was his total income consisting of wages and pay over the last pay period?

A.
$1,810
B.
$1,209.60
C.
$1,551.25
D.
$1,396

Answers

Answer: D $1,396

80 hours x 14 dollars= 1120 dollars
1120+ 8 percent of shoe sales
shoe sales=3450$
3450x0.08 commision=276$
1120+276= 1396 dollars

HELPPPP PLS
A fair coin is flipped 20 times. If the coin lands on
heads 13 times, which statement is true?
A. The coin lands on heads 3 less times than
expected.
B. The coin lands on heads 3 more times than
expected.
C. The coin lands on heads 5 less times than
expected.
D. The coin lands on heads 5 more times than
expected.

Answers

B because it’s a 50% chance of getting heads/tails and it landed 13 times out of 20 on heads so 3 more then 50% of 20

b because the coin has a 50% chance to land on heads or tails. Which means if its flipped 20 times it has a 50% chance to land on heads which is 10 times. The coin landed on heads 13 tikes which is 3 more than 10

Amara is raking leaves. She fills up 7 large bags with them in 3 hours. Answer the following
questions based on this information.

(a) At this rate, how many bags could she
fill in 9 hours? Justify how you found
your answer.

(b) What is the unit rate at which Amara is
raking leaves? Express your answer in
simplest form using appropriate “per”
units.

Answers

Answer:

1. 63. Do 7 x 9 to get 63. You use 7 as the base rate, and 9 as the hour. Boom.

2. 7 per 3 units

EXPERT HELP: EXPLAIN THE ANSWER AND DON'T GUESS

Answers

Answer:

c or b

Step-by-step explanation:

Answer: D

Step-by-step explanation: According to the dot plot on the letter B has more dots on higer numbers than brand A

14y=84
there's 2 boxes in the bottom

Answers

y=6. if you’re looking for what y is

Answer:

y = 6

Step-by-step explanation:

If 14y = 84, then

y = ------ = 6

HELP! I'll give brainliest. I'm trying to help my brother and he is failing so please help me. Just..Please?!!!!!!

Click an item in the list or group of pictures at the bottom of the problem and, holding the button down, drag it into the correct position in the answer box. Release your mouse button when the item is place. If you change your mind, drag the item to the trashcan. Click the trashcan to clear all your answers.

Find the lateral area the regular pyramid

Answers

Answer:

35.77709

Step-by-step explanation:

I think it might be 35.77709

I’ll give brain list

Answers

Answer:

i hope i dont have to learn that sh*t

Step-by-step explanation:

common sense

The length of a rectangle is 3 times its width. If the length were increased by 2 inches and the width by 1 inch, the new perimeter would be 62 inches. What is the width and length of the rectangle? If w represents the width of the rectangle, then which equation could be used to solve for w?
2(4 w + 3) = 62
( w + 1)(3w + 2)=62
2(3 w + 3) = 62

Answers

pretty sure it’s the second option because length would be 3w+2
and width would be w+1 and with area you have to multiply so it would just be the (w+1)(3w+2)

Answer:

2(4 w + 3) = 62

width =7 length = 21

Step-by-step explanation:

For the perimeter you need :

2 times the width and 2 times the length (length =3w)

2(w+1) + 2 (3w+2) =

2w+2 + 6w+4 =

8w +6

you can factor this by:

2(4w+3)

8w +6= 62

8W = 56

w= 7 l= 21

2(7+1) + 2 (21+2)

16 + 46 = 62

Suppose a different student reaches in the bag, randomly selects their twenty chips, and estimates that 60% of the students are male. Based on this sample, what is a good estimate for the number of enrolled university students that are female?

Answers

the good estimate would be 9/20 and 11/20=20/20

Lin set up a lemonade stand. She sells the lemonade for $0.50 per cup.

Write an expression below to represent how much money Lin makes per cup, c.

Answers

Answer:

1 x 0.50

Step-by-step explanation:

This is true, because 1 x 0.50 is 0.50. That is the correct cost for one cup. 2 x .50 would be 1. That is the correct cost for 2 cups, and it would keep going on.

Answer:

1x $0.50

Step-by-step explanation:

The answer is $0.50.

What is the slope of the line that goes through the points (-3, 8) and (0, 23)?

-5

-23/8

5

31/3

Answers

Answer:

Step-by-step explanation:

(-3, 8) and (0, 23)

m=(y2-y1)/(x2-x1)

m=(23 - 8)/(0+3)

m=(15)/3

m = 5

The correct answer is 5
Hope my answer helps you

Please help me with this

Answers

Step-by-step explanation:

1. miles to yards is 1 mile= 1,760yards. is rounded too about 3 miles or 2.98181818 repeating.

2. cups to ounces is 1 cup=8 ounces. is 960 ounces

3. feet to yards is 1 foot=0.333333 yards. is rounded too 16.7 yards or 16.6667

4. tons too pounds 1 ton=2,000 pounds. is 24000 pounds.

5. milligrams in a gram is 1 gram= 1,000 milligrams. is 1.42grams

Hope this helsp!!

The answer is that guy on top hope this helps

Last question I don’t get PLS NEEDS TO BE TURNED IN BY 11

Answers

Answer:

n/3 > 5

n divided by 3 is greater than 5

Step-by-step explanation:

When it says "the quotient of a number and 3", it means the number is divided by 3.

N/3 > 5

The other guys right I’m so sorry I just need a few more points! I’m sorry!

What should be done to solve the following equation?

(7.5)x = 45

Subtract 0.5 from both sides, then divide each side by 7.
Divide each side by 7.5.
Divide each side by 45.
Multiply each side by 7.5.

Answers

Answer:

dived by 7.5

Step-by-step explanation:

Divide by 7.5 and You’ll end up getting an answer their

PLEASE HELP me this needs to be submitted it in 2 mins !

Answers

1 gallon = 15 miles

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