Mathematics Middle School

You need a piece of paper to measure 65.31 cm. If you tape two together that each measure 38.9, how much do you need to cut off?

Answers

Answer 1

Answer:

12.49 cm

Step-by-step explanation:

One paper is 38.9, so two papers are 77.8 cm.

To find the length you need to cut off, you need to find how much extra you have.

77.8 - 65.31 = 12.49 cm

Answer 2

Answer:

you would need cut off 12.49cm of paper

Step-by-step explanation:

Related Questions

Given AABC: ADEF, find x.

Answers

Answer:

Step-by-step explanation:

ANWSER: it’s 14 for sure

Step by step explanation;

what is 2 x 0
1
2
3
0

Answers

Answer:

Step-by-step explanation:

any number multiplied by 0 is always 0

0

Because anything multiplied by 0 is 0!

Please Help me.
.
.
.
.
.

Answers

Answer:

Step-by-step explanation:

x^2+2x-5-(-3x^2-4x+1)

x^2+2x-5+3x^2+4x-1

4x^2+6x-6

Answer:

Step-by-step explanation:

f(x)-g(x)=x²+2x-5+3x²+4x-1 combine like terms

4x²+6x-6

A block of cheese is in the shape of a rectangular prism. The block of cheese and its dimensions are shown below.

What is the total surface area of the block of cheese?

68 square inches

96 square inches

136 square inches

192 square inches

Answers

Answer:

96 square inches.

Step-by-step explanation:

The formula to finding volume of cube/rectangular shaped objects is:

length x width x height

length = 8

height = 4

width = 3

8 x 4 x 3 = 96

96 square inches

can someone help me with this asap

Answers

Answer:

36.576

Step-by-step explanation:

Athena was completing a puzzle picture by connecting ordered pairs of points. Her next point is described below:

X-coordinate (-1)

Which ordered pair could be Athena's next point? ASAP I NEED IT ASAP, YOU WILL GET 20 POINTS AND BRAINLEST

Answers

Answer:

put -1 on the graph

Step-by-step explanation:

can someone help me out? :P (serious answers only)

Answers

188.93 should be the answer

Beatrice threw a stone one and seven fourteenths yards. Tilly threw a stone nine fourteenths of a yard. What is a reasonable estimate of the difference between their two throws?

1 yard
one and one half yards
2 yards
two and one half yards

Answers

Answer:

2 yards

Step-by-step explanation:

The answer is one yard because 1 and 7/14 minus 9/14 is 12/14 which rounds to one yard.

3x x 5x = again dont answer just join among us FFSWVF

Answers

Answer:

15x to the power of 2

Step-by-step explanation:

3x × 5x = ?

Here we will do more than give you the solution to 3x × 5x. We will also explain and teach you how we came up with the answer, so you can understand it and solve similar problems in the future without help.

In this problem, 3 and 5 are the coefficients and two Xs are the variables. When a coefficient is next to a variable there is an invisible multiplication sign. So you could rewrite the problem as follows:

3 × x × 5 × x =

So now you can multiply what are the same. You can multiply the coefficients together and the x variables together as follows:

3 × 5 = 15

x × x = x2

Then you put the answers together and make the multiplication sign invisible again to get the following answer:

3x × 5x = 15x2

Hope this helps,have a great day!!!!!!!!!!!!!1111111

can someone help me out (serious answers only)

Answers

Answer:

21.46

Step-by-step explanation:

we know that 10yd is the diameter of the unshaded circle. so we will use this to find out the area of the circle. if a diameter of a circle is 10yd, the area is about 78.54 (considering that pi=3.14) to find the area of the shaded region, we can pretend that the entire square is shaded, and then take the unshaded away. if the square was completley shaded, the answer would be 100. but there is a circle inside of the square unshaded, with a area of 78.54, so we need to solve for 100-78.54. this results in our final answer, 21.46

A submarine is searching for underwater features. It is accompanied by a small aircraft and an underwater robotic vehicle.

At one time the aircraft is 200 m above the surface, the submarine is 55 m below the surface, and the underwater robotic vehicle is 227 m below the surface.

What is the difference in height between the submarine and the aircraft?

What is the distance between the underwater robotic vehicle and the submarine?

Answers

Answer:

255m and 222m respectively

Step-by-step explanation:

sol:

given,

aircraft 200m

surface 0m

submarine -55m

underwater robotic vehicle -227m

•°•difference between submarine and the aircraft=255m

•°•difference between robotic vehicle and the submarine=222m

Answer:

282

Step-by-step explanation:

What are the lengths of the sides
PLS HURRY

Answers

Answer:

Step-by-step explanation:

What is x+67 when 67=r+8.483 and x=9?
Btw that kid is not me, its my friend, at least i think he is

Answers

Answer:

Step-by-step explanation:

x=9, therefore x+67 would be 9+67 which equals: 76

76 hope it helps !!

the world’s longest river is the Nile in Africa, with a length of 6825km. this is about 1 5/8 times as long as the Mackenzie river, which is Canada’s longest river. how long is the Mackenzie river? the Mackenzie is abt 2 1/10 times as long as the Columbia river. how long is the Columbia?

Answers

Answer:

(1,080 mi) long

Step-by-step explanation:

The Mackenzie River is a river in the Canadian boreal forest. It is the longest river system in ... Basin size, 1,805,200 km2 (697,000 sq mi) ... The river's main stem is 1,738 kilometres (1,080 mi) long, flowing north-northwest from Great ... of the Mackenzie River is Thutade Lake, in the Northern Interior of British Columbia.

PLEASE CAN SOMEONE ANSWER THIS

y=8.2x+459=

Answers

Both ways to write it our

(Slowly takes off crocks) hmmmmm

You can solve the following proportion by cross multiplying. What will the equation be after you cross multiply?

3/9 = x/15

Answers

Rearrange the equation by subtracting what is to the right of the equal sign from both sides of the equation :

3/9-(x/15)=0
x
Simplify ——
15

3 x
—— —— = 0
9 15

1
Simplify ——
3

1 x
—— —— = 0
3 15

... the answer is : x = 5

X = 5 is the answer

A rectangular parking lot is 12 meters wide and 9 meters long. The dimensions of the rectangular base of the building next door are 250% larger than the parking lot.

What are the dimensions of the building's base?

30 meters wide and 22.5 meters long.

300 meters wide and 225 meters long

3 meters wide and 2.25 meters long

6424 meters wide and 18 meters long

Answers

Answer:

30 meters wide and 22.5 meters long

Step-by-step explanation:

12 x 2.5 = 30 m

9 x 2.5 = 22.5 m

Tessa bought stock in a restaurant for $188.00. Her stock is now worth $240.64. What is the percentage increase of the value of Tessa's stock?

A) 28%
B) 22%
C) 21.36%
D) 78%

Answers

Answer:

B is the answer

Step-by-step explanation:

22 %

but im not sure

(240.64-188)/188=28%
The answer is A.

Find the angle for a

Answers

Answer:

Step-by-step explanation:

The answer is 69.

69+52=121

simplify by combining like terms: 3 1/9p + 5 - 1/3p

Answers

Answer:

5(5p+9)

-----------

Step-by-step explanation:

Answer:

[tex]7\frac{2}{3}[/tex]

Step-by-step explanation:

[tex]3\frac{1}{9}p+5-\frac{1}{3}p[/tex]

Put it into a different form to make it easier.

[tex]3\frac{1}{9}p-\frac{1}{3}p+5[/tex]

Add the fractions. We need to figure out the LCM to figure out the common denominator. The LCM is 9 in this case.

[tex]3\frac{1}{9}-\frac{3}{9} +5[/tex]

I like to convert into imroper fractions. This is optional though.

[tex]\frac{28}{9} -\frac{3}{9} +5[/tex]

[tex]\frac{24}{9} +5[/tex]

[tex]\frac{8}{3}+5[/tex]

Get a common denominator. The LCM is 3.

[tex]\frac{8}{3}+\frac{15}{3}[/tex]

[tex]\frac{23}{3}[/tex]

Make this fraction into a mixed number.

[tex]7\frac{2}{3}[/tex]

I hope this helps!

PLEASE HELP! 10 Points!!

Answers

if we look at the line one of the values is 85°

because 85° is sharing a line with x

85 + x = 180

180 - 85 = 95

Answer: D. 95°

Answer:

D. 95 degrees

Step-by-step explanation:

Hope this helps!

Of the 40 students in Mr. Clayman's music class, 30 sing in the
school choir. Express the part of the class that sings in the choir as
a fraction.
a. 2/5 b. 3/10 c. 30/100 d. 3/4

Answers

Answer:

Step-by-step explanation:

25% of 40 is 20. 30 is 3/4 of the way there

Answer:

Step-by-step explanation:

if u simplify 30/40, you get 3/4.

30 divided by 10 is 3

40 divided by 10 is 4

so therefore the answer is 3/4

Write the equation of the vertical line that passes through ordered pair 2.

x=6
x=6

x= -8
x= -8

y=6
y=6

y= -8

Answers

Answer:

this is a table

y= (a times when y is negative)

X=(X is possitive)

Solve for x: 3x+6>-15 x=?

Answers

Answer:

x>-7

Step-by-step explanation:

the answer is x>-7
i hope this helps

Help asap-----------------------------------------------

Answers

Answer:

Step-by-step explanation:

4x7x3 :D

(if im wrong please correct me)

84 I’m pretty sure I did this on a test

A shirt has an original price of $19.75. If the shirt is marked 25% off and there is a 7.75% tax, how
much will Corey pay? Round to the nearest cent.

Answers

Answer: 4.90 im not 100 percent sure

Step-by-step explanation:

To find the actual discount, multiply the discount rate by the original amount 'x'. To find the sale price, subtract the actual discount from the original amount 'x' and equate this to given sale price.

$4.90 will be your price

Find the area of the shaded region

308 centimeters squared

284 centimeters squared

272 centimeters squared

548 centimeters squared

Answers

548 centimeters squared

Jasmine’s bike sold for$540. The store owner gave a discount of 30%. What was the new price? You may use decimals or use fractions to find your answer. Can anyone help??

Answers

Answer:

Ill help but give me a day

Step-by-step explanation:

If train A and train B, on a side-by-side roller coaster track, both leave the starting point at 9:00 A.M., at what time will they next leave the starting point together? pls can anyone answer this???

train A:every 8 minutes

train B: every 6 minutes

Answers

Answer:

answer 2

Step-by-step explanation:

Answer:

At 9:24 a.m.

Step-by-step explanation: Because if train A arrives every 8 minutes and train B arrives every 6 minutes then every 4 stops train B will meet A and every 3 stops they will see each other.

im confused help ( i clicked one by mistake but just help me)

Answers

Answer:

graph 2

Step-by-step explanation:

The answer is Graph 2

Other Questions

Jims clothes were a bit outgrown, and the tan velvet of his overcoat was frayed and worn. He was tall and thin, with a narrow chest and longer-than-average arms. He wore a mother-of-pearl clip on his tie, and a white carnation in his buttonhole. He was nervous, but he was sure he could convince Mr. Waller to take him back as an agent. After a short wait, Betty ushered him into Wallers office so he could make his case. Write four sensory details that could describe Jim. r u gae................................ In mitosis, how does a daughter cell compare with its parent cell? A. A daughter cell has twice as many chromosomes as its parent cell. B. A daughter cell has half as many chromosomes as its parent cell. C. A daughter cell and its parent cell are exact copies of each other. D. A daughter cell has no similarity to its parent cell. HOLY MOLY I LOVE GUACOMLY. 1. Solve the system of equations.2y - 3z=0x+3y = -43x + 4y = 3 A stock has an average return of 13.6% and a standard deviation of 8.4%. In any one given year, you have a 95% chance that you will not lose more than _____% nor earn more than ____% if you invest in this security.a. 5.2% to 22.0%.b. 3.2% to 30.4%.c. 3.2% to 30.4%.d. 5.2% to 22.0%.e. 13.6% to 38.8%. Karen baked 40 oatmeal cookies and 32 chocolate chip cookies to package in plastic containers for her teachers at school. She wants to divide the cookies into identical containers so that each container has the same number of each kind of cookie. What is one conclusion that can be synthesized from this selection?A) Students are usually hesitant to express their opinions to teachers. B) School administrators are out of touch with the needs of their students. C) Guidance counselors can offer helpful advice about a variety of life issues. D) Teachers are reluctant to listen to students' opinions about the books they teach. can yall help me with this:) The diagram shows a triangle.76P+49P+13What is the value of p? What is the perimeter of triangle XYZ? Perimeter = ... units Answer #1 and will mark brainliest What are the characteristics/beliefs of Buddhism? What are the building blocks of proteins? If all proteins are made of the samebuilding blocks, how can there be so many different types of proteins with differentfunctions? All of the following are organs of the digestive system except *1) the stomach2) the mouth3) the intestines4) the heartWhich sequencerenresents the correct ande which kind of projection spreads out lands near the edges HELP ME PLEASE ILL GOVE YOU BRAINLESY ANSWER 6. The variable n represents the figure numberin the following algebraic pattern rules:A. 4n B. 2n + 2 C. 3n + 1 D. 4n - 1Which of these pattern rules describes thetoothpick pattern shown below? Explainhow you know.AFigure 1Figure 2Figure 3Figure 4 Which of the following would cause the seasons on Earth to change more gradually?A Increasing the amount of time it takes Earth to orbit the Sun.B Increasing the number of times Earth rotates on its axis per year.C Decreasing the speed of the Moons orbit around Earth.D Decreasing the amount of energy the Sun emits per year. Question down below! 15 points and brainliest if you answer the question!