Mathematics Middle School

help me asap, please

Answers

Answer 1

Answer:

3a) 1 3b) 2/33

Step-by-step explanation:

1 1 3 1 1

-------- ÷ ------- -------- ÷ ---------

6 6 9 2

1 6 6 3 2 6

------ × -------- = ------- = 1 -------- × ------- = ------

6 1 6 9 1 1 9 9

6 ÷ 3 2

-------------------- = --------

9 9 ÷ 3 33

Related Questions

PLEASE HELP ME
Evaluate: (15 − 5 ⋅ 2) − (16 ÷ 4) + 3

Answers

Answer:4

Step-by-step explanation:

15-(5)(2)-16/4+3

=15-10-16/4+3

=5-16/4+3

=5-4+3

=1+3

Answer:4

Step-by-step explanation:

15-(5)(2)-16/4+3

=15-10-16/4+3

=5-16/4+3

=5-4+3

=1+3

Find the sale price of each item. Round to two decimal places when necessary. Original Price: $18 Markup: 15%

Please Help

Answers

Answer:

I think $3

Step-by-step explanation:

bc 18-15=3 so $3 final answer

Answer:

15.3

Step-by-step explanation:

help me pleaseeeeeeeeeeeee

Answers

Как ты просто написал Зеландии ми

is this a function?.

Answers

Answer:

Yes! There are no repeating x values

Yes this a function because each x value as one y value.

As a fraction in simplest terms, what would you multiply the first number by to get the second?

Pls help need the answer today

Answers

You and multiply it by 2.5 because 15÷6 is 2.5

You multiply by 2.5 because 15 divided by 6 equals 2.5
Hope this is helpful!

help please this is hard

Answers

Answer:

Step-by-step explanation:

3. z-(-12)=15

z+12=15

-12 on both sides

z=3

4. x-(-7)=-10

x+7=-10

-7 on both sides

x=-17

Pls Help Psl help brainliest

Answers

x=31, the other post justifies, I just wanted to make it more accessible for if someone just needs the answer :)

X=31 I think I’m not sure

Plz, help, first right gets brainliest:)

Answers

Answer:

Step-by-step explanation:

3^3 = 9

the cubed radical of 9 is 3.

A family of 12 went to the local Italian restaurant for dinner. Every family member ordered a drink and meal, 4 ordered an appetizer, and 8 people ordered cake for dessert. Write an Expression
Please help asap

Answers

Answer:

12d + 12m + 3 ap + 6c

Step-by-step explanation:

d= drink

m=meal

ap= appetizer

c=cake

Answer:

12d + 12m + 3 ap + 6c

Step-by-step explanation:

m=meal

d= drink

c=cake

ap= appetizer

Convert the following number to scientific notation.

.0101234
First right= brainliest <3

Answers

ERROR CODE (67-291)

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1.01234 x 10^-2 I think?

Giving brainliest!!!!!Which of the following is the graph of y ≤-1/2x-3

Answers

The answer is most likely the first graph.

Last one because it is a line and not dots and the line goes through -3

Teresa's restaurant bill comes to $29.99 before tax. If the sales tax is 6.25% and she tips the server 20%, what is the total cost of the meal? $_______________________________

Answers

Answer:

37.86

Step-by-step explanation:

The answer

The answer: 37.86

Hope this helps!!

An amusement park has an entrance
fee of $25 and charges an additional $2 for each ride. What is the maximum and minimum number of rides a visitor could ride if the total fee is at least $37 but not more than $53?
A 3 to 18 rides B 5 to 14 rides C 5 to 15 rides D 6 to 14 rides

Answers

Answer:

Step-by-step explanation:

If the minimum amount you can spend is $37 then that is 6 rides.

D
37-25=12$
With 12$ you can go on only 6 rides

53$-25&=28
28/2 equals 14 rides which is the maximum

Guys a little help here!

Answers

I think the third one

Answer: yes you are correct the answer is B

Step-by-step explanation:

A system of equations is graphed on the coordinate plane.

y=12x+4y=12x+3 Select the number of solutions for the system of equations from the drop-down menu.

Choose...

Answers

Answer:

no solutions

Step-by-step explanation:

0 no solutions because it is a parallel line it never intersects.

Which of the following is not a rate?
95 words/1 minute
16 oz/1 lb
240 miles/8 miles
35km/5min

Answers

your answer is 16 oz/1 lb

please help me I'm desperate!!!!!

Answers

C. Is the answer .yw

C is the answer to the question

At Truman Middle School, 6th-grade students were given a survey about their favorite flavor of ice cream. The results showed that 22 students stated that strawberry was their favorite ice cream flavor. This number represented 10% of the total number of 6th-grade students who took the survey. What was the number of students who took the survey?

Answers

Answer:

220

Step-by-step explanation:

Solve the system please!

Answers

Step-by-step explanation:

x = 1 and y = -1

what is the reciprocal of 4 as a fraction and 4/5 as a fraction, my head hurts too much to work

Answers

Answer:

Reciprocal of 4 as a fraction: 1/4

Reciprocal of 4/5 as a fraction: 5/4

(I hope you meant that you needed the reciprocal of 4/5)

Step-by-step explanation:

Reciprocal of 4: 1/4
Reciprocal of 4/5: 5/4

Pro tip: whenever you hear or see the word reciprocal all it simply means is flip it. That’s all there is to it!

Can u help mee??Ill give u 20 points.Ty!

Answers

Answer:

Step-by-step explanation:

hope this help

Answer:

18.125 lbs.

Step-by-step explanation:

7.25 x 2[tex]\frac{1}{2}[/tex] = [tex]\frac{145}{8}[/tex] or 18.125 lbs

The perimeter of the rectangle is (14,19,28,45) cm. If the rectangle is dilated by a scale factor of 6 to create a new rectangle, the new dimensions are (15cm by 11cm, 30cm and 9cm , 54cm and 5cm , 54cm and 30cm) . The perimeter of the new rectangle is ( 78,84,118,168 ) cm. When comparing the new perimeter to the original perimeter, the new perimeter is ( 1/6 timws less , 6 times greater , 60 times greater ) .

Answers

Answer:

The perimeter of the rectangle is

✔ 28

cm.

If the rectangle is dilated by a scale factor of 6 to create a new rectangle, the new dimensions are

✔ 54 cm and 30 cm

The perimeter of the new rectangle is

✔ 168

cm.

When comparing the new perimeter to the original perimeter, the new perimeter is

✔ 6 times greater

Step-by-step explanation:

Which expression can be used to find the product of 63 x 42?

Question 10 options:

(60 x 40) + (60 x 2) + (3 x 40) + (3 x 2)

(60 x 3) + (60 x 2) + (3 x 40) + (3 x 2)

(40 x 60) + (60 x 3) + (2 x 40) + (3 x 2)

(40 x 2) + (60 x 3) + (2 x 40) + (3 x 2)

Answers

Answer:

yhe product of 63×42 is 21

The answer would be
A:

(60 x 40) + (60 x 2) + (3 x 40) + (3 x 2)

.

PLEASE HELP I WILL GIVE BRAINLIEST

For a game, a player takes a turn by spinning a spinner and rolling a number cube. The spinner has three equally sized sections colored red, yellow, and blue. The number cube has has sides numbered 1 through 6. The table shows all possible outcomes of a turn. Red, 1 Red, 2 Red, 3 Red, 4 Red, 5 Red, 6 Yellow, 1 Yellow, 2 Yellow, 3 Yellow, 4 Yellow, 5 Yellow, 6 Blue, 1 Blue, 2 Blue, 3 Blue, 4 Blue, 5 Blue, 6

PART A.) What is the probability that the spinner lands on yellow.

-1/9
-1/6
-1/3
1/2

PART B.) What is the probability that the spinner lands on yellow or the number cube lands on 4?

-1/18
-7/18
-4/9
-1/2

Answers

Answer: part A its -1/9 and for part B its -1/18 trust me i did the test it was hard but I got an 80 and I got part A and B right

Step-by-step explanation:

What is the constant of proportionality of this sentence? Sarah bought 3 pounds of grapes for $2.25. Ban bought 4 pounds of grapes for $3.00.

Answers

Answer:I think $0.75

Step-by-step explanation:

Please Help!!! Will give brainly!!

Answers

Answer:

x = 34

Step-by-step explanation:

90° + 42° = 132°

180° - 132° = 48°

m∠DFE = 48°

2x + 48 + 64 = 180

2x + 112 = 180

2x = 68

x = 34

Answer:

FIrst, lets set up some rules to keep in mind:

The interior angles of any triangle will add up to 180°

Therefore, m<FED + m<FDE + m<DEF or in other words 64 + 2x+ m<DFE=180

Next, lets note that there are supplementary angles in this problem which are a set of angles that add to 180°. For example, m<HFC + m<EFH + m<DFE = 180.

With those in mind lets solve:

If we find the m<DFE then we can find the value of x since the interior angles of any triangle add to 180.

to find f we can use supplementary angles.

42°+90°+m<DFE=180

132+m<DFE=180

m<DFE=48°

Therefore,

64+48+2x=180

112+2x=180

2x=68

x=34

To check our answer we can plug in 34 for x and the 3 interior angles of that triangle should add to 180

2(34)+64+48=180?

68+64+48=180?

180=180

x=34 is valid

Step-by-step explanation:

Which expression has the same value as 15 + 9 ÷ 3 − 2
a. 15 + (9 ÷ 3) − 2
b. (15 + 9) ÷ (3 − 2)
c. 15 + 9 ÷ (3 − 2)
d. (15 + 9) ÷ 3 − 2

Answers

Answer:

The answer is A. 15+(9÷3)-2

Step-by-step explanation:

Well first we need to solve the current equation

15+9÷3-2

We should use PEMDAS. Since we do not need to do any parentheses, exponents, or multiplying. So we need to move onto division. 9÷3 would equal 3 so not the original equation looks like...

15+3-2

Now we will move on to adding and add 15 and 3 which equals 18. This leaves us with our last step....

18-2

We need to subtract 2 from 18 which will leave us at 16. Now that we have solved the original equation we can solve the others to find the answer using PEMDAS

A. 15+(9÷3)-2

15+3-2

18-2

B. (15+9) ÷(3-2)

24÷1

C. 15+9 ÷ (3-2)

15+9÷1

15+9

D. (15+9) ÷ 3-2

24÷3-2

8-2

We have all the answers now and only one has the same value which is...

A. 15+(9÷3)-2

This equals 16 as does our original answer

Answer:

The answer is A. 15+(9÷3)-2

Step-by-step explanation:

Well first we need to solve the current equation

15+9÷3-2

We should use PEMDAS. Since we do not need to do any parentheses, exponents, or multiplying. So we need to move onto division. 9÷3 would equal 3 so not the original equation looks like...

15+3-2

Now we will move on to adding and add 15 and 3 which equals 18. This leaves us with our last step....

18-2

We need to subtract 2 from 18 which will leave us at 16. Now that we have solved the original equation we can solve the others to find the answer using PEMDAS

A. 15+(9÷3)-2

15+3-2

18-2

B. (15+9) ÷(3-2)

24÷1

C. 15+9 ÷ (3-2)

15+9÷1

15+9

D. (15+9) ÷ 3-2

24÷3-2

8-2

We have all the answers now and only one has the same value which is...

A. 15+(9÷3)-2

This equals 16 as does our original answer ty

One brother says of his younger brother: “Two years ago, I was three times as old as my brother was. In three years’ time, I will be twice as old as my brother.” How old are they each now?

Good Luck!!

Answers

Answer:

Step-by-step explanation:

Let us suppose two years ago my brother's age was x years

Then, my age was 3x

Three years from now, my brother's age will be (x +2+3) = (x+5) years

And my age will be (3x+2+3) = (3x+5) years

But it is given that i will be twice as old as my brother.

So, 2(x+5)= (3x+5)

or, x= 5 years

So my brother's present age is 5+2= 7 years

And my age is 5*3+2= 17 years

Pretty sure that the answer is 17

I Have A 58 in Math Please Help Who Ever Can Make A Real World Scenario With The Pythagorean Theorem And The Solution Step By Step Gets Brainlyest
I Lost 50 Points Already I’m Tired Of This

Answers

Answer:

A real world scenario of the pythogorean theorem would be for example, a soccer player trying to see if going across the field or along it is faster. Or for example, a builder trying to make a triangular roof for a house.

Helpppppppppppppppppppppppppp

Answers

Answer:62

Step-by-step explanation:Solution for What is 20 percent of 310:

20 percent *310 =

(20:100)*310 =

(20*310):100 =

6200:100 = 62

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