Mathematics Middle School

help me PLEASE!

What is the sum of 1/2 + 1/4?

1) 2/8

2) 2/6

3) 4/8

4) 6/8

dont guess pls this is due in 20 minutes

Answers

Answer 1

Answer:

6/8

Step-by-step explanation:

Change 1/2 into 2/4

2/4 +1/4 = 3/4 =6/8

Answer 2
The answer to this problem is 6/9

Related Questions

What is the total surface area of the square pyramid in square inches?

Answers

Answer:

Calculated out this gives a surface area of 138.528 Square Inches.

Step-by-step explanation:

i think p hope its right -w-

I got 357

find the area of the square: 49 bc squares have equal sides

then find the area of the triangle: 77 (7x11) then multiply it by 4 bc there r 4 triangles (308)

add them and u get 357

Angles X and Y form a straight line. Angles W and Z form a straight line. Angles X and W are beside each other. Angles Y and Z are beside each other.
Which of the following statements are true about the angles in the figure? Select all that apply.
∠X and ∠Z are vertical angles.
∠X and ∠Y are a linear pair.
∠W and ∠Z are supplementary.
∠Y and ∠Z are supplementary.
∠W and ∠X are adjacent.

Answers

Answer: B, C, and E

Step-by-step explanation:

Answer:

B, C, and E

Step-by-step explanation:

Got it right :D

Find the value of x please help dont know math at all

Answers

B. 14 is your answer. Just divide 140 and 10 to find the value and that’s going to be your answer.

Answer:

D. 4

Step-by-step explanation:

A straight line equals 180 degrees if there's already 140 degrees then you need 40 more to make the line true so 10 times 4 is 40 to make 140 + 40 = 180 true

Add.


[120−5−7]+[−3−14−910]



[93−14−14]


[151443]


[9−14−143]


[310−8−21]

Answers

You add each number that is in the same position correlated to the box. Ex: 12+-3=9
Do what is in parentheses first then add them together

When finding the unit rate, the words per and each tell us what unit of measure needs to equal ONE. True or False

Answers

Answer:

true

Step-by-step explanation:

At a cat show, 60% of the cats had long hair. There were 168 cats with long hair in the show. How many cats were in the show?

A.280
B.168
C.340
D.100.8

Answers

D
Do 60/100 x 168 on ur calculator and u get the answer
I think the answer is D :)

If you were solving for y what would the first step? -5=y-7/9

Answers

Answer:

-38/9

Step-by-step explanation:

-5=x-7/9

-5+(7/9)=x-(7/9)+(7/9)

x=-5+(-7/9)

x=(-38/9)

The answer is ( -38/9)

Can someone please help me out here

Answers

Answer:

Student 2 did make a mistake.

Step-by-step explanation:

On B, they went from -12 to -2. That's definitely wrong. On A, they went from -1 to -5, which was not following the pattern so far.

Determine the volume of a cone to the nearest tenth, if the diameter of the base is 50.8 centimeters and the cone is 76.2 centimeters tall.

Answers

Answer:51455.4

Step-by-step explanation:

GIVING THANKS AND BRAINLIEST FOR BEST ANSWER <3
::::::::

Answers

Answer:

B

Step-by-step explanation:

look closely at the graph pretend the first side is looking through a mirror.

Help i asked everyone for help but hey don’t understand!

Answers

Answer: C

Step-by-step explanation:

For [tex]4(3x - y)[/tex], you must distribute the [tex]4[/tex] to each element within the parenthesis:

[tex]4 * 3x + 4 * (-y)[/tex]

[tex]12x + (-4y)[/tex]

[tex]12x - 4y[/tex]

Answer:

C

Step-by-step explanation:

Equivalent means equal.

For A: 3x + 2y and 3(x + 2y) are not equivalent because if you distribute 3 in the second expression then it'll be 3x + 6y which is not equal to 3x + 2y

For B: 32 + 16y and 8(4 + 16y) Again if you distribute the 8 in the second expression it won't be equal to the first one

For D: -2(x - y) and -2x - 2y are not equivalent because when you distribute the -2 with the -y in the first expression then it will be 2y not -2y

C is the only option that makes sense.

eh does anyone know this XD

Answers

Answer:

9/3

Step-by-step explanation:

It's going up by 9 and going right by 3.

Remember it's rise over run.

Answer:

f(x)=3x-3

Step-by-step explanation:

Slope=y/x

3/1=3x

Y intercept is -3

Put the slope and y intercept together and you get 3x-3

Suppose each square on the grid shown is 1 cm by 1 cm. Estimate the area of the figure.


about 10 cm2



about 18 cm2



about 13 cm2



about 23 cm2
TYSM

Answers

Answer:

10cm cm2

Step-by-step explanation:

HELP QUICKLY!DONT SAY 3 BECAUSE THERE IS 2 SLOTS NOT 1 SO ITS NOT 3

Answers

Answer:

4 on top three on bottom?

Step-by-step explanation:

Answer:

Hate to break it to you, but it actually is 3

Step-by-step explanation:

You need to make sure 3/4 is equal to the fraction.

It doesn't matter how many slots there are.

The fraction that it's going to be equal to is 9/12

To get the 12 on the bottom, you need to multiply the 4 by 3

Because you want to get an equivalent expression, you have to the same thing to the top.  So 3 x 3 is 9.

Both slots are going to have a 3 in it

-5(t + 3) = -30

Show your work and I will give you brainlist ​

Answers

Answer:

t=3

Step-by-step explanation:

First distribute the -5 to the terms inside the parentese and youll get -5t-15=-30

Then add 15 to both sides

-5t=-15

Then divide by -5 on both sides and you're left with t=3

which is the best place to buy chips

Answers

The answer is store D because a bag of chips cost the least which that would be 1.25 for 1 bag.

in a certain chemical the ratio of zinc to Copper is for 4 to 11 a jar of the chemical contains 385 grams of copper how many grams of zinc does it contain.

Answers

Answer:

Moles Cu = 300 g x 1 mol Cu/63.55 g = 4.72 moles Cu

Moles Zn = 4/15(4.72) = 1.26 moles

mass Zn = 1.26 moles x 65.38 g/mol = 82.3 g

What is the volume of the prism?


How many cubes with a side length of 13 yard fit into the rectangular prism below?

Answers

1. 17 7/9yd cubic
2. 69 1/3 yd cubic

help me again plzzzz
decimals
whats 389.5 divided by 10 with the power of 4.

Answers

Answer:

25.67

Step-by-step explanation:

10 to the power of 4 is 10,000.

That means we have to do 10,000 divided by 389.5, getting 25.67

Plz Brainliest, need 4 more to get to Expert :)

Answer:

Your answer would be 0.03895

Step-by-step explanation:

I need help with this please. Thanks !!

Answers

Why does your screen look like that
This is all I got hope it helps

Plz Help! If correct will mark brainliest!

If Jesse takes out a loan for $5000, the simple interest on the loan after 10 years is $1500. What is the total amount he will have to repay?

Answers

Check your answer. Is $15.75 a reasonable amount of interest? If Caroline had invested the $900 for a full year at 2% interest, the amount of interest would have been $18. Yes, $15.75 is reasonable.

Step-by-step explanation:

The answer is 15.75 :)

guys need help asap plz ill give brainliest to first person that is correct. you put the answer for 1c and 2 below. I just need the answers plz help. AND DONT ANSWER FOR POINTS OR I WILL REPORT YOU. please i beg you i have lost hundreds of points because of people who do that.

Question 1: Consider: y = x squared - 6x + 4
a) Write the equation of the axis of symmetry.
b) Find the coordinates of the vertex. Is it a maximum or minimum?
c) Graph the function.

Question 2) Solve by graphing: x squared + 4x+6 = 0

Question 3) Describe how the graph of each function is related to the graph of f(x) = x squared.
a) g(x) = x squared +3
b) g(x) = -x squared - 1

guys i really need this. for number 1c and 2, can you take a picture of the graph you made if you did. I appreciate all help but try to do as much as you can. plz plz plz plz.

Answers

Answer:

Step-by-step explanation:

Vertex = 3,-5

line of symmetry = x = 3

Its a minimum

Answer: maybe a and c

Step-by-step explanation:

If you add​ Natalie's age and​ Fred's age, the result is 42 . If you add​ Fred's age to 4 times​ Natalie's age, the result is 84 . Write and solve a system of equations to find how old Fred and Natalie are.

Answers

Answer:Fred is 28 and Natalie is 14

There both 21
21x4=84

Which of the following graphs shows a proportional relationship?

Choose all answers that apply

Answers

A, because of the straight light it goes through the origin
The answer is A cuz yeah

The figure below shows a shaded region and a non-shaded region. Angles in the figure that appear to be right angles are right angles.


What is the area, in square feet, of the shaded region?

What is the area, in square feet, of the non-shaded region?

Answers

I think dark regions

what is this please please please

Answers

Answer:

first graph the points, then count the boxes

Step-by-step explanation:

How do these numbers compare? Drag the correct comparison symbol to the box. 6.32 6.320

Answers

Answer: 3 nuts in a bag full of rice crispy treats is the awnser have a good day!

Step-by-step explanation:

please help,will give Brainliest

Answers

Answer:

Step-by-step explanation:

i need money

What is the volume of the right rectangular prism, in cubic inches?

Answers

Answer: 31.25 cubic inches

uh

Step-by-step explanation:

last question
will give Brainliest
sorry if its a little blurry

Answers

Answer:

it would take 16 minutes

Step-by-step explanation:

32,000 (height) ÷ 2000 (decent) = 16 (time it takes to land)

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