Mathematics Middle School

Brain test! Answer the question below.

Answers

Answer 1

Answer:

2/6+1/4 = 4/12+3/12=7/12

Answer 2

Answer:

Step-by-step explanation:

2/6 + 1/4

= 2x2/6x2 + 1x3/4x3

= 4/12 + 3/12

= 7/12

Related Questions

( 2 x 8 ) - ( 2 x 3 ) = __ x ( 8 - 3 )

Answers

Answer:

__1__is multiplied by x

so x=2

........

Answer:

Step-by-step explanation:

plzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzz helpppppppppppppppppppppppppppppppppp

Answers

The answer for first one is,

[tex] - 0.83125[/tex]

The answer for second one is,

[tex] - \frac{5}{24} [/tex]

hope it helps.

sorry if wrong.

These were not fun, lol

The first one is he started with 10 5/8 cups
9•9/8 cups = 81/8 cups into the bowls + 4/8 cup left over

For number 2, convert to common denominator fractions. (The first is 40 for the denominator, the second is 24)

So -10/40(128/40+5/40)
-10/40(133/40)
-1330/40
-33 1/4

The second part of #2
-8/24(12/24 + 3/24)
-8/24(15/24)
-120/24
-5

Look at the figure below.

What is the value of x?

Answers

Answer = 67

Explanation

#you see the straight line near (2x - 4) ? yeah it totals 180°, so you only need to find the degree of the other side.

#The question already show 90° (L) and 48° so you can get the other side degree by minus 180 with the degree known.

Way to do

180° - 48° - 90° = 42°

#and so you only need find the rest of the degree. The degree of (2x + 4)

180° - 42° = 138°

#So the (2x + 4)° is 138°

2x + 4 = 138

2x = 138 - 4

2x = 134

x = 134 : 2

x = 67

HELPPPPPPPP!!!!!!!!!!

Answers

I cannot see it very well but i think the answer is B, don't take my word for it though

Answer:

I believe it is C (8,-6)

Step-by-step explanation:

to rotate you need to make the x and y coordinates opposite of what they are

what is this for q 9 plsss helpppp

Answers

Answer:

9 square units

Step-by-step explanation:

A humane society houses
dogs and cats only.
Currently, there are 12
dogs and 14 cats. What is
the ratio of cats to dogs?

Answers

Answer:

6:7

Step-by-step explanation:

Answer:

6:7

Step-by-step explanation:

The expression (x¹³)(x⁶)³ is equivalent to x^p. What is the value of p?

Answers

Answer:

p= 31

Step-by-step explanation:

By simplifying (x^13)(x^6)^3 you get x^31.

If (x^13)(x^6)^3 is equivalent to x^p then p is equal to 31.

Answer:
p= 31
This is what I got sry if it’s wrong

Help... ANYONE PLZZZ

Answers

first triangle:
2x+2x+x=180
x=36

second triangle:
7x+3x+90=180
x=9

third triangle:
2x+x+x=180
x=45

good luck!!

the other guy got it right i just need points so please leave a heart lol

Reflect triangle ABC over the x-axis. Then translate the new triangle 5 units to the left. What are the coordinates of the vertices of the final image?

A. A’(-1, -8), B’(-2, -2), and C’(5, -2)
B. A‘ (-6, -8), B‘(-7, -2), and C‘(0, -2)
C. A‘(-1, 5), B‘(-3, -7), and C‘(5, -3)
D. A’(-5, 1), B’(-2, -7), and C‘(5, -7)

Answers

Hi there!

The answer to your question is B my explanation is below

The coordinates of the vertices of the final image will be:

A''(-6, 8), B''(-7, -2), and C''(0, -2)

Hence, option (B) is true.

Step-by-step explanation:

Given the triangle with the vertices

A(-1, -8)B(-2, 2)C(5, 2)We know that when we reflect a point across the x-axis, the x-coordinate remains the same, but the y-coordinate reverses its sign.

Thus,

The rule of reflection across the x-axis:

(x, y) → (x, -y)

A(-1, -8) → A'(-1, -(-8)) = A'(-1, 8)

B(-2, 2) → B'(-2, -2) = B'(-2, -2)

C(5, 2) → C'(5, -2) = C'(5, -2)

Then, translate the new triangle 5 units to the left

Rule of translating 5 units to the left

(x, y) → (x-5, y)

A'(-1, 8) → A''(-1-5, 8) = A''(-6, 8)

B'(-2, -2) → B''(-2-5, -2) = B''(-7, -2)

C'(5, -2) → C''(5-5, -2) = C''(0, -2)

Therefore, the coordinates of the vertices of the final image will be:

A''(-6, 8), B''(-7, -2), and C''(0, -2)

Hence, option (B) is true.

The answer to this question would be B

Combine any like terms in the expression. If there are no like terms, rewrite the expression.
9x+5x–3x–8x

Answers

Good news: they are all like terms
9x + 5x -3x -8x = 3x

14x-11x=3x
3x is the correct answer

What is the median of the ages shown in this stem-and-leaf plot?

58.5

59.0

59.5

58.0

Answers

Answer: 59

Step-by-step explanation:

there are 19 numbers. 10 is the median, so find the 10th number.

PLEAES HELP ME OPEN THAT PICTIRE SO YOU CAN SEEN THE QUESTONS THANK YOU

Answers

Answer:

9 units

Step-by-step explanation:

The distance from the car to the cabana is 3 units, and the distance from the cabana to the beach is 6 units. When measuring distance on a graph make sure to use absolute value, because distance can't be a negative number.

Answer:

It would be 9

Step-by-step explanation:

Just count how much units it took to get the cabana and that is 3 units then you count how much it takes to get to the beach from the cabana which is 6 then you add those and what do u get 9.

I hope this helped :3

Bobby bought a bag of 12 muffins. There were 7 blueberry muffins and 3 banana muffins in the bag. The rest of the muffins were cranberry. What is the probability of selecting a cranberry muffin?

A. 1/6

B. 5/6

C. 1/4

D. 1/12

Answers

Answer:

A. 1/6

Step-by-step explanation:

A 1/6

7 blueberry + 3 banana = 10

12-10 = 2

2/12 simplifies to 1/6 because 2 and 12 are divisible by 2

PLS solve this math problem. THANKS!!✅✅✅

Answers

Answer: 4

hope that helps :)

Can anybody solve this? If you will get it right I will mark you brainiest.

Problem:
6 divided by 2(1+2) =

Answers

Answer:

The answer is one.

Step-by-step explanation:

I'm not exactly sure if I'm right , so sorry, if it's wrong

I got 1 but I'm not 100% sure

Plssss Help!!!! Will mark brainiest!! Due soon!!
See both images below to answer this question please.

Answers

I believe the answer is b to the first one and I do not know the second one

Which of the following expressions is
equal to the measure of

Answers

I think the answer is B. But if I’m wrong I am so sorry :(

I think it is c sorry if I was wrong

Jack tossed a coin three times. Which tree diagram shows all the possible outcomes of the coin landing heads up or tails up? PLS HELP ASAP

Answers

Answer:

3rd

Step-by-step explanation:

First it can't be the one with only 1 tree because you need the possibility that it could land on tails first.

Second it couldn't be the first one because they were both heads.

Hope this helps <3

Answer:

I think the second one

Step-by-step explanation:

because when you toss the coin, you have like 50% chance of get a head or tail

HELP ME PLEASEEEEEEEEEEEEEEE

Answers

I believe the answer to this is ✨therapist✨

Answer:

I think it would be 40 if I'm not mistaken (CORRECT ME IF I'M WRONG THOUGH)

1) A={_____ ,_______, ______,...}

2) B={______ ,______ , _____ ,...}

3) C={... ______, _______ ,_____ , ____ ,...}

4) D={ _____ , _____ ,_____ ,...}

5) E={______ , _______ ,______ ,...}

Answers

Answer:

1) 9

2)6

c) 5

d)12

e)0 because and you solve it in inequalities that is what u will get

I agree got the same answer I got before

A can of tuna has a diameter of 8 cm and a height of 3 cm. What is the volume if it is filled at 90% capacity? Use 3.14 for π.

Answers

Answer:

The volume of the can of tuna is 37.98 cubic inches.

Step-by-step explanation:

V=πr^2(h)

V=(3.14)(2 in)^2(3 in)

V=(3.14)(4 in)(3 in)

V=(3.14)(12 in^2)

V=37.68 in^3

The person above me said 37. 98 and I think they correct

Given △ABC∼△FGH, find FG.

Answers

Congruent sides pair with each other. AB is congruent to FG, so put FG (x) under or below 16 (it doesn't matter as long as FH is next to it). Cross multiply, then continue as if it's an equation. With that, you get the answer that x, or FG, equals 9 m.

The answer is 9. The shapes are similar. 20 divided by 11.25 is 1.777777777777778. 16 divided by 1.777777777777778 is 9

Select the correct response to complete the sentence.

A smart consumer will take advantage _______ in order to save money off of a product or service.
budget
income
expenses
monetary incentives

Answers

the last one is the correct answer!

A right circular cone has a radius of 8 in. and a slant height of 12 in. These dimensions are multiplied by 6. By what factor is the surface area multiplied?

Answers

Answer:

Step-by-step explanation:

Ratio of sides

1 : 6

Ratio of areas

1² : 6²

1 : 36

To own and operate a home printer, it costs $100 for the printer and an additional $0.05 per page for ink. To print out pages at an office store, it costs $0.25 per page. Let p represent number of pages.

1. What does the equation 100+0.05p=0.25p represent?
2. The solution to that equation is . What does the solution mean?

Answers

Answer:

idont know what the solution is but the answer is P= 500

Step-by-step explanation:

What translation is shown below?
3 units left
3 units right
o 5 units left
o 5 units right

Answers

5 units right

The triangle with the angles that have the ‘ in it are the new triangle that has been moved

5 units is the answer

If your correct i will give u brainlist :)))))))))))

Answers

Answer:

This is not the answer this is the trick to find it

Step-by-step explanation:

The points after reflection will follow points equal but different direction, to the path followed before the reflection. So, if the line would cover 3.5 on the x and 5 on the y; it will reflect symmetrically giving you the formula to get your answer.

what percent of 80 is 50

Answers

Answer:

1.3%

Step-by-step explanation:

#CARRYONLEARNING

Answer:

80% of 50 is 40.

Step-by-step explanation.

you take 50 and multiply it by 0.8 this will give you your answer.

Your friend asked you to help him to solve a problem in Math. Write a letter back to your friend explaining how to solve the problem, step by step. Remember that your friend is struggling in Math so please include the formulas and be specific as possible. btw pls make it 9 sentences

Answers

HOW DO YOU DO ONLY NINE SENTENCES

Answer:

64 + 4.5π or 78.13 inches

Step-by-step explanation:

Dear friend,

I hope you are well. The rest of this letter will explain your math problem.

As you can see from the diagram below, there are 3 individual shapes that make up the figure. Let us find the area of each shape individually.

The formula to find the area of a circle is π[tex]r^{2}[/tex]. However, we are finding a semicircle so we must solve for half of a circle. The formula becomes [tex]\frac{1}{2} \\[/tex]π[tex]r^{2}[/tex]. The [tex]r[/tex] in the formula is the radius. It is given the diameter (which is double the radius) is six. Therefore, the radius is 3 in. If plug in the values we get [tex]\frac{1}{2}(3^{2})[/tex]π which is 4.5π I am not sure if you want the answer in terms of π or just the estimated value. The estimated value (using 3.14 instead of π) would be 14.13.

Now we shall find the area of the rectangle. This is a 6x10 inch rectangle. The answer is 60. You probably know how to solve multiplication. 6 can be seen as 6.0. Multiplying by 10 moves the decimal point one number to the right so it becomes 60.0: 60.

The length of the base of the triangle can be found even though the diagram does not directly give us the base length. the length of the base of the rectangle and triangle combined is 14 inches. We know that the rectangle has a base length of 10 because it is given. Therefore we must find the remaining length which is 4 because 14-10=4. The formula for finding the area of a triangle is [tex]\frac{(base)(height)}{2}[/tex] we know that the base is 4 and the height is 6 so we plug in the numbers and simplify to get 12.

We must add each of the areas to find the area of the whole figure. The Semi-circle is 4.5π(14.13) and the rectangle is 60 and the triangle is 4. The answer is 64 + 4.5π or 78.13

Your friend,

(Name)

plzzzzzzzzzzzzzzzzzzzzzzzzzzzzzz

Answers

Answer:

1. 4 is the constant

2. x > -2

3. 2.86 inches

^The formula for the circumference of a circle is C=2∏r, in which r=radius. To find the radius, then, we insert 18 in for the circumference. So 18=2∏r. Solving for r gives 9/∏, or approximately 2.86 inches.

hope this helped:)

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