Mathematics Middle School

Please help I will reward Brainliest

Please Help I Will Reward Brainliest

Answers

Answer 1

Answer:

Here is a list of polygon names depending on the number of sides they have, starting with three and ending with ten.

3 sides - Triangle.

4 sides - Quadrilateral.

5 sides - Pentagon.

6 sides - Hexagon.

7 sides - Heptagon.

8 sides - Octagon.

9 sides - Nonagon.

10 sides - Decagon.

Step-by-step explanation:

Related Questions

HELLO AGAIN HERE'S ANTOHER QUESTION

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I believe it’s B but i’m not too sure.

ples I need help asap

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Answer:

i have n idea XD sorry...

Step-by-step explanation:

Help help help help help

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Answer:

x^2 + 3x + -28

Step-by-step explanation:

this could very much be wrong, i havent done this unit in ages. sorry if its incorrect

hope it helped anyways :)

What is the solution to the equation?

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Answer: n=1/2 or 0.5 (same thing)

Step-by-step explanation:I wrote down a step by step on the attached image. thanks!

Draw an annotated diagram and explain the meaning of the expression (especially the missing number) in terms of the situation. 12 divided by 4

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Answer:

What is the missing value ; 6 to 4 = 18 : ______

Step-by-step explanation:

6 to 4= 18
This is the answer.

. The two figures are similar. What is the
sequence of transformations that maps
EFGH to ABCD?
hy
8
D
4
B
A А
-8 -40
8
-4
E
F
8
H н
1
A. Reflection across the y-axis,
translation up 4 and left 1
B. Reflection across the x-axis,
translation left 3 and down 1
C. Rotation 180° about the origin,
translation down 1 and right 1
D. Rotation 180° about the origin,
translation up 1 and right 2
A
B.

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Answer:

what the f is this b

Step-by-step explanation:

Answer:

its C

Step-by-step explanation:

Write all the cordinates out and youll see lol

please help! than you!

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Answer:

1&3

Step-by-step explanation:

both can get a number the same like cuz 4×6=24, 3×2=6 and even if you flip the numbers same answer for both

HELP!!!! MATH! screenshot below

Answers

Answer:

S>200

Step-by-step explanation:

If the blueprint has a scale of 1 inch = 36 feet. Then the foyer would be
____ feet by _____?
20 points!

Answers

Answer:

27 feet by 9 feet

Step-by-step explanation

plz help with this question will mark brainlietss

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Answer:

(2, 6)

Step-by-step explanation:

simplify the equation and show your work.

-d - 10.25 (16d - 4)

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Answer:

-165d+41

Step-by-step explanation:

-d-10.25(16d-4)

distribute:

-x-164x+41

collect like terms:

-165x+41

-d - 10.25 (16d - 4)
-10.25 x 16d = -164d 10.25 x 4 = 41
-d - 164d + 41 = -165d + 41

-d - 10.25 (16d - 4) = -165d + 41

hey if you can help that would be great

Answers

Answer:

C

Step-by-step explanation:

Just because

Answer:

758.4mm²

Step-by-step explanation:

Greatest common factor(GCF) of 90 & 45

Answers

Answer:

the answer is 45 for 90 &45

Answer:

The GCF is 45

Step-by-step explanation:

Step 1:  Find the prime factorization of each number

Prime Factorization of 90:  2 * 3 * 3 * 5

Prime Factorization of 45:  3 * 3 * 5

Step 2:  Multiply the numbers that they have in common

Both numbers have 3, 3, and 5 in common.  

So we just multiply them:  3 * 3 * 5 = 45

Therefore, the GCF of 90 and 45 is:  45

Answer: The GCF is 45

The price of a skateboard after a 25% discount is $165. What was the price before the discount?

Answers

25% of 660 is 165- so the skateboard was $660 before the discount (i believe so)

Pythagorean Theorem:[tex]a^{2}[/tex] +[tex]b^{2}[/tex] =[tex]c^{2}[/tex] Question 8 options:

[tex]\sqrt{26} \\\\\sqrt{89}[/tex]

8
5

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distance formula:

[tex]\sqrt{(x_2-x_1)^{2}+(y_2-y_1)^{2}[/tex]

points:

(-4, -1) and (4,3)

[tex]\sqrt{(-4-4)^{2}+(-1-3)^{2}}[/tex]

[tex]\sqrt{(-8)^{2}+(-4)^{2}}[/tex]

[tex]\sqrt{64+16}[/tex]

= [tex]\sqrt{32}[/tex]

:::::::::::::::::::::::::::::

the cost of 25 apples is rupees 200 . the cost of 29 oranges is half the price of 25 apples. Find the cost of oranges.

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Half the price of 25 apples is 100
100/29=3.45 rupees per orange
25 Apples cost 200 rupees and 29 oranges cost half of what the apples cost witch means the oranges cost 100 rupees.I

Giving brainliest!!!!!!!!!!! For correct answer please don’t answer if you don’t know

Answers

Answer:

C. The MAD of the given numbers is 2.

Step-by-step explanation:

I used a calculator, but it won't let me show the screenshot.

Have a good day and good luck!

Tom has saved $128, and his goal is to save $500. How much more must he save? Which equation BEST represents this situation?
A) x + 128 = 500
B) x - 128 = 500 Eliminate
C) x + 500 = 128
D) x - 500 = 128

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i think the answer is A
A. x + 128 = 500 is the answer

this is my last question its REALLY hard and i need the smartest person to help pls ;-; im giving brainliest if u help out and lol youll be praised

Answers

Answer: They are incorrect

Step-by-step explanation: They are incorrect because 12+15=27 and 20+9=29 so it won't work out because the numbers need to be equal. I hope this helps!

helpppppppppp meeee plzzzzzzz

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Answer:

the answer is -64. letter B

Please help meh i really need help

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Answer  B is 56 thats all i know

Step-by-step explanation:

part a) scale factor = dividing by two

part b) 5.5 feet

A recipe uses 3/4 cup of water and 2 cups of flour and 1/2 of salt. Write the ratio of salt to flour as described by the recipe. Then find the value of the ratio. the scale of the ratio..

Answers

Answer:

1 : 6

Step-by-step explanation:

Water : flour

⅓ : 2

⅓ ÷ 2

⅙

1 : 6

Determine if each solid is a prism, pyramid, cylinder, cone, or sphere.

Figure A is a ______.

O A.) Cone
O B.) Cylinder
O C.) Pyramid
O D.) Sphere

Figure B is a ______.

O A.) Circle
O B.) Cone
O C.) Cylinder
O D.) Sphere

Figure C is a ______.

O A.) Cone
O B.) Cylinder
O C.) Prism
O D.) Sphere

Figure D is a ______.

O A.) Cone
O B.) Cylinder
O C.) Pyramid
O D.) Sphere

Answers

Figure A is a cone
Figure B is a sphere
Figure C is a cylinder
Figure D cone (I don’t think it’s a pyramid, cus it doesn’t look like it has the sides of a pyramid)

Answer:

A. Cone

B. Sphere

C. Cylinder

D. Cone

pls help it should be ez for u guys

Answers

It should be 22500cm3
22500 cm3. Is the answer

If Jonny has 3,904 chicken nuggets and he flies a banana to Neptune, how many burritos do I need to calculate the chance that brainly will delete this question?

Answers

Answer:

You don't need any burritos.

Step-by-step explanation:

They gon' delete this without a doubt (meanies) but anyways since you got so many can i have some of those chicken nuggets?

Answer:

Absolutely nO cLuE

Lol Hope this helped XD

pls help me
TROLL FOR POINTS= REPORT

CORRECT ANSWER= BRAINLIEST

Answers

Answer:

g < 4

Step-by-step explanation:

Let's start with what his goal is. He wants to stay UNDER $65 per month so we will use the "<" symbol....

He also already has to pay $53 per month just for the plan, so we will subtract the total budget per month $65 - $53 = $12 left for extra gigabytes.

We have only $12 left to use for the extra gigabytes he wants to use.

We know that each gigabyte is $3 so it makes sense to say "3 times g" represents our situation, or "3g" and our budget is now technically $12.

(g = amount of gigabytes...)

We will solve for g

$3g < $123g/3 < 12/3g < 4

g < 4 hope it helps can I get brainlest please

the midpoint of y and 31 is -5. what is y

Answers

y = -41.
EXPLANATION.
if -5 is the midpoint, it must be -5 + 36.
Because there is 36 numbers between 31 and -5.
So -5 + 36 = -41.

Algebra Nation Section 1 Topic 4 Question 7

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Answer:::::::::::::::::::::::::::::::::::::

Step-by-step explanation:

Kennedy buys cell phone cases for $4.50 and sells them to her friends for $18.00. What is the percent mark-up?
(HINT: use the percent of change method)

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300% markup is the answer

BRainliest to right answer

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the answer is A because it’s not decreasing and it’s not B because it’s not unbalanced

Answer:

I would say B

Step-by-step explanation:

when the ball is rolling down the ramp the forces are unbalanced

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