Mathematics Middle School

Evaluate the given expression when x = 3.

Enter the number only.

Evaluate The Given Expression When X = 3.Enter The Number Only.

Answers

Answer 1
3^3 + 6*3+ 5
27 + 6*3 + 5
27+ 18 + 5
The answer is 50
Answer 2

Answer:

50

Step-by-step explanation:

If x=3 then x^3 would be 3 with the exponent of 3. It would look like 3x3x3=27

6x would be 6 times 3 which is 18.

Then you have just an extra 5.

Then add them all together. 27+18+5=50.

Therefore, your answer is 50.

Related Questions

Please help me this is due today

Answers

the answer is 3/8 :)))

Solve each of the following equations. Show its solution set on a number line. Check your answers. 5−p+6=−8

Answers

Add 8 to 5 and 6 on the left side of the equation. Put p on the right side. Answer is 19=p

Answer:

p = 19

Step-by-step explanation:

5−p+6=−8

5 + 6 - p = -8

11  - p = --8

11 - 11 - p = -8 - 11

- p = -19

p = 19

You would plot a closed circle on the line that has the value of 19 on the number line.

Hope this helps.

Factor the following expression:

–56v – 64 + 96u

Answers

Answer: =96u−56v−64

Step-by-step explanation: Hope this help :D

help what is the answer

Answers

It is clearly A i am sure
It would be B

Vibe

help me answer this please and thanks cause I don't see myself getting the answer anytime soon lol

Answers

Answer:

-12x-4

Step-by-step explanation:

2(-7x+(x-2)) =

-14x+2(x-2) =

-14x+2x-4 =

-12x-4

Please help it’s timed

Answers

Answer:

25

Step-by-step explanation:

Answer:

132

Step-by-step explanation:

Area of a circle is pi r^2

36

2 circles

72

Circumstance is 2 pi r

12

12x5=60

72+60=132

can someone please help me with this, I dont know what to do ​

Answers

Answer:

i would help but i can't see the picture

Answer:

Step-by-step explanation:

Maybe it's counting up by tens

Bank: 0, 10, 20, 30, 40, 50

Spend: 10, 20, 30, 40, 50

Give me a second I will make and edit I need to actually think for this lol

Also nice prof pic ;)

Pls help meh

The diameter of a circle is 3 ft. Find its area to the nearest tenth.

PLS FOLLOW THE RULES

TROLL FOR POINTS= REPORT

FIRST AND CORRECT ANSWER= BRAINLIEST

( NO LINKS )

Answers

Answer:

7.1 (7.06 rounded to the tenth)

Step-by-step explanation:

The formula for Area of a Circle is: π·r²

R = Radius

π = pi, or 3.14

As long as you know the formula, this is easy!

In class, you may have already been told that the radius is half of the diameter.

1. Half of 3 ft is 1.5 ft.

2. Plug 1.5 in for r, in your calculator

3. Do the calculation, and you should come out to get 7.06858347058

4. Round it!

Finding area for a circle is satisfying, isn't it? xD

this is an easy question but it’s kind of stumping me, please help!!

Answers

Answer:

-3/2

Step-by-step explanation:

Remeber, to find slope we use this formula:

y - y all over x - x, or (y-y) / (x-x)

(6-9) / (5-3)

-3 / 2

= -3/2

-3/2

if you plug into the formula you can receive this answer

John reads an equal number of pages of a book every week. The graph below shows the number of pages of the book left to read, y, after x weeks:

A graph titled John’s Book Reading shows Number of Weeks on the x-axis and Number of Pages Left on the y-axis. The scale on the x-axis shows numbers from 0 to 6 at increments of 1, and the scale on the y-axis shows numbers from 0 to 175 at increments of 25. A straight line joins the ordered pairs 0, 125 and 1, 100 and 2, 75 and 3, 50 and 4, 25 and 5, 0.

HELP ME PLS
Which equation best models the relationship between x and y?

y = −5x + 25
y = −25x + 125
y = −25x + 175
y = −5x + 125

Answers

question two or three probaly 2 because it shows the correct radio

Brain test! Answer the question below.

Answers

4) 11/2 x 7/9 = 99/18 x 14/18 = 1386/18 = 77
5) Jay used 16 dollars
6) 72
7) 27
8) 1/24
9)1/15

What is the interquartile range for this data set? 9, 17, 3, 26, 9, 15, 7, 20, 5, 12, 22

Answers

23 because you subtract your highest number with your lowest number
23 because you subtract the highest from the lowest

Complete the real-world situation that could be modeled by the equation 140 − 4x = 160 − 8x.


Xavier has $140 in his lunch account. He spends $____for lunch each day. Zack has $____in his lunch account. He spends $____ each day. After how many days will the boys have the same amount of money in their accounts?

HELPPP PLZZZ

Answers

The answer is X=5
Explanation:

Explain why (1/2) sqaured 4 = 1/16

Answers

Step-by-step explanation:

[tex](\frac{1}{2})^4 = (\frac{ 1^4 }{2^4}) = (\frac{1}{16})[/tex]

HOPE THIS HELPS

Answer:

1. 1/2 is multiplied to itself 2 times

1/2 x 1/2= 1/4

2. 1/4 is multiplied times 4

1/4 x 4=1/16

A remote-controlled car travels 3 feet in 4 seconds. A remote-controlled truck travels 2 feet in 6 seconds. What is the difference of the speeds of the remote-controlled vehicles, in feet per minute?​

Answers

Answer:

the car travels 45 feet per minute and the truck travels 20 feet per minute

I WILL GIVE BRAINLIEST TO FIRST CORRECT ANSWER
What is -2/3 ÷ -2/9?

A. -3/1
B. -1/3
C. 1/3
D. 3/1

Answers

The answer is D. 3/1

Write the equation of the line in slope-intercept form using y=mx+b​

Answers

Equation Answer: Y=2x -4

Answer:

y = 1x - 4

Step-by-step explanation:

y = mx + b where the m is the slope and the b is the y intercept of where the line goes through the y. The M is how many squares it goes up or down. Since the line goes up 1 unit by 1 unit than the slope is 1. y = 1x + b. The line crosses the y at -4 meaning the y intercept is -4. Hope this helps!

Ramil collected honey from 9 different beehives and recorded the amount collected, in gallons, from each hive in the line plot shown:

(Photo attatchment shown below, PLEASE VIEW OR NONE OF THIS WILL MAKE SENSE)

She wants to write the value of each point marked on the number line above (Points A–D) in terms of the largest possible whole number of gallons, quarts, and pints. Use the line plot above to fill in the blanks with the correct conversions. (The first one is done for you.)

__0__ gal __3_ qt ___0__pt

0 gal ____qt __26__ pt

0 gal ______ qt _______pt

_______ gal ______ qt _______pt
Find the total amount of honey collected from the five hives that produced the most honey.








Jill collected a total of 19 gallons of honey. If she distributes all of the honey equally between 7 jars, how much honey will be in each jar?












Jill used 35 of a jar of honey for baking. How much honey did she use baking?











Jill’s mom used 14 of a gallon of honey to bake 3 loaves of bread. If she used an equal amount of honey in each loaf, how much honey did she use for 1 loaf?




Jill’s mom stored some of the honey in a container that held 34 of a gallon. She used half of this amount to sweeten tea. How much honey, in cups, was used in the tea? Write an equation, and dra a tape diagram.




Jill uses some of her honey to make lotion. If each bottle of lotion requires 14 gallon, and she uses a total of 3 gallons, how many bottles of lotion does she make?

Answers

Ramil collected honey from 9 different beehives and recorded the amount collected, in gallons, from each hive in the line plot shown:

(Photo attatchment shown below, PLEASE VIEW OR NONE OF THIS WILL MAKE SENSE)

She wants to write the value of each point marked on the number line above (Points A–D) in terms of the largest possible whole number of gallons, quarts, and pints. Use the line plot above to fill in the blanks with the correct conversions. (The first one is done for you.)

__0__ gal __3_ qt ___0__pt

0 gal ____qt __26__ pt

0 gal ______ qt _______pt

_______ gal ______ qt _______pt
Find the total amount of honey collected from the five hives that produced the most honey.








Jill collected a total of 19 gallons of honey. If she distributes all of the honey equally between 7 jars, how much honey will be in each jar?












Jill used 35 of a jar of honey for baking. How much honey did she use baking?











Jill’s mom used 14 of a gallon of honey to bake 3 loaves of bread. If she used an equal amount of honey in each loaf, how much honey did she use for 1 loaf?




Jill’s mom stored some of the honey in a container that held 34 of a gallon. She used half of this amount to sweeten tea. How much honey, in cups, was used in the tea? Write an equation, and dra a tape diagram.




Jill uses some of her honey to make lotion. If each bottle of lotion requires 14 gallon, and she uses a total of 3 gallons, how many bottles of lotion does she make?
1,4,3,5,2,3,6,2,7,9,5,7,5,8

What is the value of x in the figure? Enter your answer in the box.

Answers

Answer:

x = 65

Step-by-step explanation:

(2x +15)= 145

      -15      -15    subtract 15 from each side

2x = 130130/2 = 65  therefore x=65
Okay so these are vertical angles, which means that they are going to be equal to each other, aka CONGRUENT.

This means that your equation is going to be:

2x + 15 = 145

Now let us solve that equation.
You are going to subtract 15 from each side, so subtract 15 from 15, and subtract 15 from 145, meaning that your new equation is going to be:

2x = 130

Now your are going to divide each side my 2. This means you are going to divide 2x by 2 and divide 130 by 2. This means:

x= 65.

I hoped that I helped ;)

Please help with how I am supposed to do this. D:

Answers

Create an inequality:

17+2x>25

(x is the number of goldfish he bought)

Simplify:

2x>8

x>4

Graph is by making a point on the line at 4 with an open circle and include the numbers larger than it (to the right of 4 on the line)

A youth group has 25 members.

A. If at least 12 of the members are male, write an inequality to represent the number of female members.

B. Graph the inequality from part A.
C. Would the number 14 be in the solution set? Tell why or why not.

Answers

Answer:

nice question

Step-by-step explanation:

Write the equation of the line in slope-intercept form using y=mx+b​

Answers

Answer: y = -7x - 1

Step-by-step explanation:

y=-7-1 would be the equation

Note: Enter your answer and show all the steps that you use to solve this problem in the space provided. Write and solve an equation to find the answer. From midnight to 6:00 am, the temperature rose 8°C. At 6:00 am, the temperature was − 20 ° C. What was the temperature at midnight?

Answers

Answer: -28 degrees Celsius

Step-by-step explanation:

Equation: -20 = t + 8 or t = -20 + -8 (t represents the temperature at midnight).

Using the second equation given, add the two numbers together. Since adding a negative is the same as subtracting a positive, subtract 20 from 8 and make it negative. The answer is -28.

pls help me understand

Answers

Answer: I believe it is c let me know if I’m wrong so I can fix it

Step-by-step explanation:

i need help please thank you

Answers

The answr is A sorry if wrong

Answer:

I got 1642

Step-by-step explanation:

multiplyed length and width

did the same with the garden

then subtracted

Describe and correct the error in finding the median of the data 63,55,49,58,50,59,51

Answers

[tex]\huge\text{Hey there!}[/tex]

[tex]\large\text{When you see or hear the word \underline{median} think of its asking you}\\\large\text{\underline{what number is in the MIDDLE?} or it’s asking for the \underline{middle number}}[/tex]

[tex]\large\text{Some people can easily find the median by putting your given numbers}\\\large\text{from least (smallest) to greatest (biggest)}}[/tex]

[tex]\large\text{49, 50, 51, 55, 58, 59, 63}[/tex]

[tex]\large\text{Make sure that you have the SAME amount in each sides of your numbers}[/tex]

[tex]\large\text{The median in this given set seems to \underline{55} because it has 3}\\\large\text {numbers on each sides of it.}[/tex]

[tex]\boxed{\boxed{\large\text{Answer: \huge \bf 55}}}\huge\checkmark[/tex]

[tex]\text{Good luck on your assignment and enjoy your day!}[/tex]

~[tex]\frak{Amphitrite1040:)}[/tex]

Answer:

Step-by-step explanation: Arrange your numbers in numerical order.

Count how many numbers you have.

If you have an odd number, divide by 2 and round up to get the position of the median number.

If you have an even number, divide by 2. Go to the number in that position and average it with the number in the next higher position to get the median.

When you go shopping, you love to purchase new shirts. In your closet you notice that 2/6 are red shirts, 2/4 are shirts blue, 4/5 are green shirts and 1/10 are yellow shirts. You choose a shirt without looking, what color shirt are you MOSTLY likely to choose?

A
green

B
red

C
yellow

D
blue

Answers

You are most likely to choose Blue
Blue is the correct answer

Help me please im getting timed I only have 10 mins left

Answers

Answer:

4.5

Step-by-step explanation:

like i said, bxh 2.5x1.8=4.5. Do u need help with anything else?

Answer:

Step-by-step explanation:

Area of a parallelogram is the base times its height

A=2.5(1.8)

A=4.5 m^2

15 POINTS AND BRAINLIEST IF YOU ANSWER IN 5 MINS
The two triangles below are similar. Which pair are corresponding sides?

Triangle L M N. Side L M is 7, M N is 5, L N is 4. Triangle P Q R. Side P Q is 8.8, Q R is 11, R P is 15.4.The two triangles below are similar. Which pair are corresponding sides?

A) LN and MN
B) MN and RQ
C) LM and QR
D) LM and PQ

Answers

B I think since they are both the middle numbers

The pair of corresponding sides of triangles are,

⇒ MN and RQ

Option B is true.

What is mean by Triangle?

A triangle is a three sided polygon, which has three vertices and three angles which has the sum 180 degrees.

Given that;

Triangle LMN,

Side LM is 7, MN is 5, and LN is 4.

And, Triangle PQR,

Side PQ is 8.8, QR is 11, RP is 15.4.

Here, Two triangles are similar.

Hence, The pair of corresponding sides of triangles are,

⇒ MN and RQ

Option B is true.

Learn more about the triangle visit;

brainly.com/question/1058720

#SPJ7

The ratio of the number of Aaliyah’s pens to the number of Mariah’s pens was 2:3 at first. After Dad gave Aaliyah another 16 pens, the ratio became 2:1.
a) How many pens did Mariah have?
b) If Mariah gave away 6 pens, what would be the new ratio of the number Aaliyah’s pens (after Dad gave her 16 pens) to the number of Mariah’s pens?


y'all better help me with this one

Answers

Answer:

(2x + 16)/3x = 2/1

2x + 16 = 6x

4x = 16

x = 4

Aaliyah's pens = 2x = 2 × 4 = 8

the number of Maria's pen = 3x = 3 × 4 = 12 -----Part A

New ratio = (8 + 16)/6

24/6 = 4/1 = 4 : 1 --------- Part B Step-by-step explanation:

ratio math 7:3 aaliyah
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