Mathematics Middle School

Evaluate the expression

3 + 4 x 5^1

26 - 4^2 ÷ 5^1

( 3^3 - 2^4 ) x 5

20 - ( 5 - 2)^2 + 2 x 3

Evaluate The Expression 3 + 4 X 5^1 26 - 4^2 5^1( 3^3 - 2^4 ) X 520 - ( 5 - 2)^2 + 2 X 3

Answers

Answer 1

Answer:

7. 23

8. 18

9. 55

10. 17

Step-by-step explanation:

Answer 2
3+4 x 5^1
7 x 5^1
=35

26-4^2 / 5^1
22^2 / 5^1
484 / 5
= 96.8

(3^3 - 2^4) x 5
(37 - 16) x 5
21 x 5
= 105

20 - (5 - 2)^2 + 2 x 3
20 - (3)^2 + 2 x 3
20 - 9 + 2 x 3
20 - 9 + 6
20 - 15
=5

Related Questions

PLEASE ANSWER QUICKLY PLEASEPLEASEPLEASE

PLEASE ANSWER QUICKLY PLEASEPLEASEPLEASE

Answers

Answer: linear

Step-by-step explanation:

The answer is linear…..

What is the area of this trapezoid? Enter your answer in the box.

What is the area of this trapezoid? Enter your answer in the box.

Answers

Answer:468

Step-by-step explanation:

a=(15+37)/2*18=468

Answer:

468 ft²

Step-by-step explanation:

a + b / 2 × h

ANSWER IT FOR 100 points

ANSWER IT FOR 100 points

Answers

Answer:

85/ 24 is the answer to your question

Answer:

3 11/24 or 3.4583333 i am absolutely sure!

Step-by-step explanation:

Conversion a mixed number 4 1/8

to a improper fraction: 4 1/8 = 4 1/8 = 4 · 8 + 1/8 = 32 + 1/8 = 33/8

33/8 - 2/3 = 33 · 3/8 · 3 - 2 · 8/3 · 8 = 99/24 - 16/24 = 99 - 16/24 = 83/24

which 83/24 is 3 11/24

Pls may i have brainliest i need to get my goal

Is 2 a solution to 5x ≥ 10?

Answers

Yes ‎ ‎ ‎ ‎ ‎ ‎ ‎‎ ‎ ‎ ‎ ‎ ‎

Answer:

Yes

Step-by-step explanation:

x = 2

5(2) >= 10

10 >= 10

Yes, true

Plz mark as brainliest if correct! Have a nice day!!!

-Lil G

How many states were required to agree to the ratification of the Constitution?

6

7

9

13

Answers

Answer: 9.

Instead, on September 28, Congress directed the state legislatures to call ratification conventions in each state. Article VII stipulated that nine states had to ratify the Constitution for it to go into effect. Beyond the legal requirements for ratification, the state conventions fulfilled other purposes.

Step-by-step explanation:Under Article VII, it was agreed that the document would not be binding until its ratification by nine of the 13 existing states. so the answer is 9.

9.

Answer:

Answer: 9 states.

Step-by-step explanation:

Please help me with this math equation
2y-5/3 = (1/6)5 and 2(x-4)/9 = 3-7/6

Answers

Answer is
Y=5/4
X=49/4

Answer:

2y-5/3 = (1/6)5 answer: y =5/4

2(x-4)/9 = 3-7/6 answer: x = 49/4

Find the radius or diameter of each circle with the given diameter

R= 13 cm

And can all show me step by step PLZ HELP ME

Answers

Answer:

26cm

Step-by-step explanation:

Radius is half of diameter

In order to get the diameter of the circle with a radius of 1e cm you multiply it by 2

13*2=26cm

So, with that being said, your diameter is 26cm

I think it’s 26centmeters

(REPLY FOR EXTRA POINTS) School hack:
If you have a question something like this: "Determine which integer makes the inequality 6(n − 5) < 3(n + 4) true."
The answer would most likely be the last answer choice.
This is because when teachers create the question they put it as the last one to make you work out all of the firsts ones first so you can do more work which means more practice.
I'm not 100% sure, but I had a question like this and the answer was the last one.
Hope this school hack helps!! :)

Answers

Answer:

Or you could just solve for n and pick the choice that matches what you got :)

Step-by-step explanation:

Thank you for your help!!

What is the fewest number of people surveyed if exactly 93.6% of people completed a survey?
Use the whole numbers 0 through 9, at most one time, to fill in the boxes to create an accurate
number line.

Answers

Answer:

Step-by-step explanation:

7

the fewest number of people surveyed is 125, i’ll explain why.

the percentage of people that finished the survey is 93.6%, given.

this percentage as a fraction is p, (being the people) = 93.6/100, so, p = 93.6/100.

you then multiple the fraction 93.6/100 by 10, which is: p = 936/1000. then, reduce the fraction.

p = 117/125.

the fraction can’t be reduced any further, so that’s your answer.

hope this helps!

Mandissa and Katelynn each make a pitcher of strawberry lemonade. Mandissa wants her drink to be more strawberry flavored with less lemon. She uses 2 1/4 times as many strawberries as Katelynn uses, and 2/3 the amount of lemons. If Katelynn uses 1/3 cup of strawberries and 6 lemons to make her pitcher of lemonade, how many strawberries and lemons will Mandissa use?

A:) 3 cups of strawberries and 6 2/3 lemons
B:) 1 11/16 cups of strawberries and 4 lemons
C:) 3 cups of strawberries and 4 lemons
D:) 1 11/16 cups of strawberries and 6 2/3 lemons

Mandissa and Katelynn each make a pitcher of strawberry lemonade. Mandissa wants her drink to be more

Answers

Answer:

  B:) 1 11/16 cups of strawberries and 4 lemons

Step-by-step explanation:

You want to know how many cups of strawberries and how many lemons Mandissa uses in her lemonade if she uses 2 1/4 times 3/4 cups of strawberries, and 2/3 times 6 lemons.

Strawberries

Mandissa's recipe has strawberries in the amount of ...

   (2 1/4) × (3/4 cup) = (9/4)(3/4) cups = 27/16 cups = 1 11/16 cups

Lemons

Mandissa's recipe has lemons in the amount of ...

  (2/3) × (6 lemons) = (2/3)(6) lemons = 4 lemons

Mandissa uses 1 11/16 cups of strawberries, and 4 lemons, matching choice B.

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Mandissa and Katelynn each make a pitcher of strawberry lemonade. Mandissa wants her drink to be more

2(3) I NEEEEED HELPLPLPLPLP

Answers

Answer:6

Step-by-step explanation:

Answer:

6

Step-by-step explanation:

2(3) can also be written as 2 x 3 which equals 6

2(3) means you are adding 2, 3 times.

2 + 2 +2 = 6

Amber and Jessica go out for lunch. Amber’s lunch costs $11.70, and she tips 18%. Jessica’s lunch costs $12.30, and she tips 15%. Complete a true statement.
jessica paid [ 0.29 / 0.32 / 0.55 ] , [ more/ less ] than amber at lunch

Answers

Jessica paid more than Amber at lunch.

To find out, we first need to calculate the amount of tip each person left:

Amber's tip = 11.70 x 0.18 = $2.11

Jessica's tip = 12.30 x 0.15 = $1.85

Then we add the cost of the lunch and the tip for each person:

Amber's total cost = 11.70 + 2.11 = $13.81

Jessica's total cost = 12.30 + 1.85 = $14.15

So Jessica paid $0.34 more than Amber for lunch.

Eman walks from the store to her friend’s house, 2 miles away. It takes her 35 minutes.

A. What fraction represents her constant speed, C ?

B. Write the fraction that represents her constant speed, C , if she walks y miles in 10 minutes.

C. Write and solve a proportion using the fractions from parts (a) and (b) to determine how many miles she walks after 10 minutes. Round your answer to the hundredths place.

D. Write a two-variable equation to represent how many miles Eman can walk over any time interval.

Answers

Answer:

y=mx+b

Step-by-step explanation:

Thank me with a 5 star review (:

Y=mx times b
I hope this was helpful!

What is the difference of 16 and a number, divided by 2 ?

Answers

Answer:

it is 16 - 1/2n

Step-by-step explanation:

if we considered the number as n

Answer: 16-x/2

Step by step explanation:
Difference meaning subtracting and we have to subtract 16 by a number (in this case we don’t know what the number is) therefore we can use X. Then we know that whatever answer you get from 16-x, it’s being divided by 2

pls help me i need your help thank you soo much pls don't waste someone's change of answer I need this to pass this class

pls help me i need your help thank you soo much pls don't waste someone's change of answer I need this

Answers

3) x= -9
4) b= -4
5) x= 0
6) v= -8

what is 7 is ... of 12 ?

Answers

Answer:

calculate the percentage of 7: divide 7 by 1% value (0.12), and you get 58.33% - it's your percentage grade.

Step-by-step explanation:

the answer to this question is 58.33

Can you help me with this?

Can you help me with this?

Answers

Answer:

88 units squared

Step-by-step explanation:

I'll solve both of the triangles separately and then add it all together.

Triangle 1;

5*4*0.5 =

10

Triangle 2;

5 * 4 * 0.5 =

10

Rectangle;

17 * 4 =

68

(10 + 10 + 68) =

88

Thus, the area of the trapezoid is 88un.^2

The table shows the relationship between the number of minutes and the gallons of water pumped out on the black hole write an expression to determine the number of gallons pumped out for any number of minutes.

*this is due monday; february 27*

The table shows the relationship between the number of minutes and the gallons of water pumped out on

Answers

Answer:

m × 1,000 =

Step-by-step explanation:

Step 1:Figure out the pattern(see what is common)

Step 2:Divide 3,000 by 3 to get a quotient of 1,000

Step 3:Multiply each number of minutes(m) by 1,000 to check .

Find the surface area of the 3D shape.

Find the total surface area of the following cuboid.

Question 4 options:

88 cm2

44 cm2

48 cm2

12 cm2

Find the surface area of the 3D shape.Find the total surface area of the following cuboid.Question 4

Answers

Answer:

88

Step-by-step explanation:

https://www.calculator.net/surface-area-calculator.html?rtanklength=2&rtanklengthunit=yards&rtankwidth=6&rtankwidthunit=yards&rtankheight=4&rtankheightunit=yards&rectcal=Calculate#rectangular

I think the answer is 88 cm2

7th grade math I'll give brainliest

7th grade math I'll give brainliest

Answers

Answer:

Step-by-step explanation:

Rise over run is the slope, m

m=2/5

a)  the slope is 2/5 = .4 which is below the boundary guideline.  So no this is not with in carpenter's guidelines

b) the image below show a line with slope 2/5 but with intercept 3

c) the stairs can be draw on the line with rise 2 run 5   from the line.  see image

d)equation is in image

2.

a) count the squares

horizontal distance =3

vertical distance =3

b)  slope is vertical distance over horizontal distance  so m= 3/3 =1

7th grade math I'll give brainliest
7th grade math I'll give brainliest

help needed please! ♡

Solve this inequality. Show your work.

7 + 2x > 42 − 3x

Answers

X>7 because x is greater then the 7 in the problem.

I just need help, fill in all blanks please.

I just need help, fill in all blanks please.

Answers

Answer:

A:1/10

B:1/2

C:15/56

D:1/12

Step-by-step explanation:

ngl I hope this is right

Answer: .....

Step-by-step explanation:

All you have to do is multiply the numerators together then the denomanaters and put it into a simplifyed fraction

I’LL GIVE BRAINLIEST!

It’s a fairly simple question. I just missed days when the unit was being taught. If you could give me a small rundown as to how to answer the question I’d appreciate it!

ILL GIVE BRAINLIEST!Its a fairly simple question. I just missed days when the unit was being taught.

Answers

Answer:

what grade are you

Step-by-step explanation:

Simplify x raised to the negative seventh power over y raised to the fifth power.

Answers

x^-7/y^5 = 1/x^7 y^5

The simplification of x raised to the negative seventh power over y raised to the fifth power will be  1/x⁷y⁵.

What is a mathematical expression?

A mathematical expression is a phrase that has a minimum of two numbers or variables and at least one mathematical operation. It is possible to multiply, divide, add, or subtract in math. An expression has the following structure: (Mathematical Operator, Number/Variable, Expression)

It is given that the expression is, "x raised to the negative seventh power over y raised to the fifth power."

The expression can be written as,

=x⁻⁷/y⁵

= 1/x⁷y⁵

Thus, for the given expression the simplification is obtained as, 1/x⁷y⁵

Learn more about the expression here:

brainly.com/question/14083225

#SPJ2

Which statements are true? All parallelograms are rhombuses. All rectangles are squares. All rectangles are parallelograms. All squares are rectangles.​

Answers

Answer:

A.

Step-by-step explanation:

The Answer Is “A”
Hope this helps! :)

find the value of h that makes the equation true

find the value of h that makes the equation true
find the value of h that makes the equation true

Answers

14 but i’m not completely sure

Answer:

it should be 13! h+13

Step-by-step explanation:

this is because 20 is equal to 7+h, or 7+h=20.

if you solve this algebraically -

7+h=20

-7     -7

-----------

h = 13

so, h=13!

Referring to the figure, the shaded region reprsents the product
of what two fractions?
a. 3/4 × 3/4 c. 4/3 × 4/4
b. 3/4 × 4/4 d. 3/3 × 2/3

Referring to the figure, the shaded region reprsents the product
of what two fractions?
a. 3/4 × 3/4 c. 4/3 × 4/4
b. 3/4 × 4/4 d. 3/3 × 2/3

Referring to the figure, the shaded region reprsents the productof what two fractions? a. 3/4 3/4 c.

Answers

Answer:

b

Step-by-step explanation:

...

A is the answer trust

ASAP some answer this ASAP

ASAP some answer this ASAP

Answers

Answer:

(-3, 7)

Step-by-step explanation:

minus the x value by 2, minus the y value 3, rule for reflection over line y=-x is (-x, -y), so just swap the signs, and thats your answer.

This answe would have to be (-3,7)

please I need help ASAP

please I need help ASAP

Answers

Answer:

it is the first one yy,yg,yb,gb,gg,and bb

your welcome

Step-by-step explanation:

Man you doing I ready btw dude at the top correct I already did I ready and had that answer

Solve. Simplify your answer. 5/8 x 2/3 = ?

Answers

10/24 simplify to 5/12
Other Questions
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