Mathematics Middle School

Please answer BOTH questions, they are both different. P.S please click the picture for it to zoom is people tend to take the points and say they can't see it and don't answer.

Please Answer BOTH Questions, They Are Both Different. P.S Please Click The Picture For It To Zoom Is

Answers

Answer 1

Answer:

Step-by-step explanation:

1) true

2) true

Answer 2

Answer:

1. True

2. True

Step-by-step explanation:

ratio is 1cm : 6g

Related Questions

**pls help!! as soon as possible**
ill attach a screenshot of the problem.

Answers

Answer:

9

Step-by-step explanation:

Since the triangles are clearly indentical, the ratio of their lenghts is constant

12/18 = x/13.5

x = 2/3 * 13.5

x = 27/3

x = 9

Answer:

9

Step-by-step explanation

ΔABC and ΔDEF are similar

∴ [tex]\frac{AC}{DE}[/tex] = [tex]\frac{AB}{EF}[/tex]

∴ [tex]\frac{12}{18}[/tex] = [tex]\frac{AB}{13.5}[/tex] = [tex]\frac{2}{3}[/tex]

∴ AB = [tex]\frac{2}{3}[/tex] × 13.5 = 9

PLEASE HELP THANK YOU!!

Answers

Answer:

a)108 b)132

Step-by-step explanation:

a) we get to take out 45% of 240. 45% of 240 is (45/100)*240. That is 108.

b) 100%-45%=55%) 55% of 240 is 240-108 = 132.

Hope this helps!

A) 108
B) 132
Have a good day! ❤️

what is the value of y

Answers

Answer:

30 degrees

Step-by-step explanation:

vertical angles

Answer:

30 degrees

Step-by-step explanation:

I think they're vertical angles

helpppp pleasee ill give brainliest

Answers

Hmmmmmmmmmmmmmmmmmmmmmmmmmmmmmm

Helpppp i'll give brainliest

Answers

Answer:

d = 3

Step-by-step explanation:

Mr. Smith is painting the wall but not the door. A gallon of paint will cover 200 square feet. How many gallons of paint will Mr. Smith need to purchase?

Answers

Alright so let’s find the area of the whole wall first including the door

18x12=216 sq ft

Then we find the area of the door 7x3= 21

Then subtract that from the area of the whole wall 216-21= 195 sqft

Only 1 gallon of paint will be needed since 195 is less then 200!!

Hope this helps! :)

WILL GIVE BRAIN
ASAP

Answers

3.06 I think hope it helps

Answer:

i think u need your  'BRAIN'

Step-by-step explanation:

we all have a brain no need to give yours ...

just help me i dont get this

Answers

add plus 3 to y ( 1 , -3 )

Answer:

No they are not equivalent

Step-by-step explanation:

its pretty simple. so you do the y/x method, y over x as a fraction, -4/1, -7/2, -10/3, -13/4. So after you set them up you divide them.   -4/1= -4    -7/2= - 3.5               -10/3= -3.3    -13/4= -3.4 Then you see if the answers are equivalent ( if they have the same answer)  So no they are not equivalent. I hope this helps.

The art teacher has 1 gallon of paint which is enough for 2/3 of the class to complete a project how many gallons of paint does she need for the whole class

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Answer: 1.5 gallons

Step-by-step explanation:

I hope this helps!!!

1.5 gallons hope you get a good grade

I NEED HELP ASSSSSAAAAPPPP

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Answer:

barney is wrong because he didn't add right

Step-by-step explanation:

8 1/4 hope it helped!

Researchers wanted to estimate how many lizards were living in a nearby wildlife preserve. The researchers went to the preserve and marked 89 lizards. A few weeks later, they returned to the preserve and counted 330 lizards, of which 33 were marked. To the nearest whole number, what is the best estimate for the lizard population?

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The correct answer is.. 890

PLEASE MARK BRAINLIEST

Write an equation for the sequence whose third item is 27 and each item is 5 more than the previous.

Answers

9514 1404 393

Answer:

  an = 17 +5(n -1)

Step-by-step explanation:

The first term can be found by working backward from the third term:

  third term = 27

  second term = 22 . . . . subtract 5 from 3rd term

  first term = 17 . . . . . . . . subtract 5 from 2nd term

The generic term is given by the formula ...

  an = a1 + d(n -1) . . . . . a1 = first term; d = common difference

Here, we have a first term of 17 and a common difference of 5. So, the sequence terms are described by ...

  an = 17 +5(n -1)

Answer:

 an = 17 +5(n -1)

Step-by-step explanation:

Hope this helps!!

A bag contains 5 red marbles, 3 green marbles, 2 purple marbles, 2 orange marbles, and 1 blue marble. 5 red marbles, 3 green marbles, 2 purple marbles, 2 orange marbles, and 1 blue marble. Which color marble is less likely to be picked than purple? blue orange green red

Answers

Answer:

blue

Step-by-step explanation:

Ellen drove 78 miles using 3 gallons of gas. Find how many miles she drove per gallon.

A) 75 miles
B) 26 miles
C) 81 miles
D) 234 miles

Answers

B.) 26 because 78 divided by three is 26
the answer would be B-26 miles per gallon.

In a certain​ chemical, the ratio of zinc to copper is 4 to 11. A jar of the chemical contains copper. How many grams of zinc does it​ contain?

Answers

Not enough information..

Not enough information here. Please add more details if possible.

Kind regards, emmalouob

Which of the following functions has the function rule y = x + 4?

a) {(-3, 1), (0, 4), (2, 6)}
b) {(0, 2), (-2, -6), (1, 5)}
c) {(-2, 2), (-1, -5), (3, 7)}
d) {(2, 6), (-3, -7), (0, 4)}

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the correct answer is A
the correct answer is “a”

helplpllplllpllplplplplpp mememememememememe

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The radius is shown as 5 cm,

Use the given formula:

Using 3.14 for PI:

Volume = 4/3 x 3.14 x 5^3

Volume = 523.33 cubic cm

The question is cut off, so round the answer as needed.

Answer:

523 rounded

Step-by-step explanation:

What is the area of this figure?
A: 38.5 cm²
B: 49 cm²
C: 59.5 cm²
D: 70 cm²

Answers

The answer is: D, 70cm2

k. Jacob is baking chocolate chip cookies. The recipe
uses34cup of sugar. Jacob wants to make one-half
of a batch. How many cups of sugar does he need? ____________

m. In the fridge, Hannah had 23of a quart of milk.
She used half of this milk when she had breakfast
cereal. How much milk did she use? ____________ pls give me a real answer

Answers

Answer:

k: 17 cups of sugar

m: 11.5 or 11 1/2

Answer:

Answer for first problem 17

Step-by-step explanation:

You divide 34 by 2 and get 17

Which inequality is satisfied by all the x-values below?

x = {0, 1, 3}

Answers

Answer:

A

Step-by-step explanation:

6x+11<29

6x<29-11

6x<18

x<3

the answer is A because 6 time 3 = 18 add 11 = 29 and the < mean it equals I believe tell me if I was wrong
-

What is a million times 0000000000000000000 the answer is 0

Answers

Answer: Yea because anything times 0 or as you say 0000000000000000000 is ALWAYS 0. I know this is weird but here is a random fact for you.

Did you know that cats have 18 toes, here is the math.

5 toes on each front foot, 5+5=10

4 toes on each back foot, 4+4=8

Now add them, 10+8=18

Ok I'm done and I hope you enjoy your night/day ( it is January 18 2022 at night right now). BYEEE

PLEASE HELP ITS VERY URGENT

Answers

Answer:

(a) 77 people (b) 3,773 people

Step-by-step explanation:

(a) 3,850 x 2% = 77

(b) 3,850 - 77 = 3,773

Answer:

A) 77 people

B) 3773 people

Step-by-step explanation:

2% percent per year

population is 3850

next year it will be  2% less

a) This is asking how many people will leave population

To find this

get

3850/100

38.5= 1 percent

so multiply by 2

it equals

77= 2percent

b) Then get the (77) which is 2% and

Subtract it from original amount

3850-77=

3773

HELP DID I ANSWER THIS CORRECTLY? if not explain super short

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yup! you did it correctly

Please help!! The expression 5(3 + 7) is a (pls explain how to do it)

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Answer:

the first one is product and the second one is difference

the answer is 50!

this is because when following PEMDAS, you add the parentheses first, then you get 10. from there you multiply 5x10!

5(3+7)
5 x 10

=50

ASAP PLZZ HELP IT 30 POINTS AND PLZZ ANSWER THE WHOLE THING EACH SECTION IS COLOR CODED SO YOU CAN SAY LIKE THE BLUE EG GOES IN SECTION 1 IF YOU DONT KNOW WHAT you're DOING PLZZ DONT ANSWER

Answers

1) red equation, black chart
2) black equation, blue chart
3) blue graph, blue equation
4) black graph, red chart
I am 99% sure this the answer, I hope this helps in time

Which expressions are equivalent to (4⋅a)⋅2? Drag and drop the equivalent expressions into the box. put them in order FOR BRAINLIES
A. 4.( a. 2)
B. 2.( 4 .a )
C.4 . 2 . a .2
D. 8a
E.4 . 2 + a . 2

Answers

The answer is A 4.(a.2)

Hey, amazing people can you help me? I will give 25 points and brainlist!

Answers

Answer: C, I think!

Step-by-step explanation: 3pi equals 9.4247. The square root of 100, is 10. So, that gives us 10/4. That simplified gives us 2.5.

For A, the square root of 36 is 6. 6 is in between 2.5 and pi, so that is not it.

For B, pi to the second power over 3 equals 3.2897, so that’s not it too!

For C, pi over 2 is 1.5708, so that is it, I’m pretty sure!

I’m only in 7th grade, so I’m sorry if it’s wrong!

:)

Sorry if I made typos!

I think the answer is C

For each function: (1) determine the real zeros and state the multiplicity of any repeated zeros, (2) describe the end behavior, and (3) sketch the graph

1) f(x) = -x^4 + 8x^3 - 20x^2 + 16x

Answers

i have no clue i need this one too

Please Help me w/ my 6th-grade math I will give Brainliest :)

Answers

Answer:

The last term should be -1 1/2

He added -8 and -2 instead of multiplying

He did not simplify completely

Step-by-step explanation:

what they said haheheheh

Which label on the cone below represents the diameter? D В А. с ОА ов ос OD​

Answers

Answer:

C.

Step-by-step explanation:

Answer choice A is showing the radius, half the diameter. This means that answer choice C is the diameter.

I think it is C hope it helps
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