Mathematics Middle School

What’s the answer to this???

Answers

Answer 1

Answer:

A i think

Step-by-step explanation:

Answer 2

Answer:

Step-by-step explanation:

Related Questions

I need help please!!!

Answers

Mane ion bout all that

At the candy store the sell a 3 -pack of large chocolate bars for $6.45 and a 4 -pack of large chocolate bars for $8.20. Use Unit Rate to find out which pack is a single bar the cheapest.

Answers

Answer:

the cheapest is 8.20/4 bars

Step-by-step explanation:

we have to compare the price of one bar in both situations

1 bar= 6.45/3 compare with 1 bar=8.20/4

2.15 >2.05

the cheapest is 8.20/4 bars

check out the square pyramid

Answers

Answer:

your answer should be 40

Step-by-step explanation:

the square's area is 4x4=16

and the triangles are 4(.5(3x4))=24

24+16=40

Pi ends after how many decimal places?

Answers

Answer:

31.4 trillion decimal places but no one really knows how many decimal places there are. 31.4 trillion decimal places is a world record set by google

Step-by-step explanation:

Answer:

`31.4 trillion decimal places.

Explanation:

As far as we know Google found out that there is about 31.4 trillion decimal places which is rounded to 3.14. Google is not 100% accurate though, Pi is a mathematical number that never ends so we just use what we know which is 3.14. Pi is an ideal that in numerical terms can be approached, but never reached. In order to calculate Pi simply involves taking any circle and dividing its circumference by its diameter. William Jones is the "founder" of Pi in 1706. Jones was a British little-known mathematics teacher, Jones was the first person to use a symbol to represent the platonic concept of Pi.

I hope this helps. : )

A mixed number contains a whole part and a ___ part.

answer and i give you braiest

Answers

Answer:

fraction

Step-by-step explanation:

a mixed number is a whole number with a fraction with it

PLS HELP FAST

Write each rational number as a fraction.

a. -2

b. 2.5

c. 1 3/5

Answers

Answer:

a) -2/1

b) 5/2

c) 8/5

Step-by-step explanation:

Answer:

Step-by-step explanation:

[tex]a)-2=\frac{-2}{1}\\\\b)2.5=\frac{25}{10}=\frac{5}{2}\\\\c)1\frac{3}{5}=\frac{8}{5}[/tex]

ariq’s design for a swimming pool is shown here. What is the area of the pool cover needed for the design?

____ ft^2

Answers

Answer:

it’s 76 ft squared

Step-by-step explanation:

happy to help:)

Solve the following equation step by step.
x/3 + -4 + x

Answers

X/3+x-4
X/3+3x/3-4
4x/3 -4=0
4x/3=4
4x=12
X=3

1. What side in the second trapezoid corresponds to CD?
choices:
RU
ST
TU
RS

2. What angle in the second trapezoid corresponds to B?

choices:
T
S
U
R

Answers

Answer:

1...ut

2..s

Step-by-step explanation:

you can see that the trapezium ABCD is talented than you are St trapezium so then from the ABCD trapezium Appa what then you can see a De is parallel to you are and ab is parallel to AC and DC is parallel parallel to T s and a De is parallel to ur

Answer:

1. UT

2. S

Step-by-step explanation:

1. parallel sides of the first trapezoid are DC and AB, the last being the longest

so the answer is

UT, which is shorter base

2. B is the right angle

so S is the one on the second trapezoid

A mill processes 48 tons of flour in 3 hours. How many tons of flour can the mill process in 8 hours if its rate or production stays the same?

Answers

Answer:

128 tons can be processed in 8 hours.

Step-by-step explanation:

48 divided by 3 = 16 (to see how much tons are produced in 1 hr.)

16 x 8

=128

Answer:

128 tons in 8 hours

Step-by-step explanation:

do 48 divided by 3 = 16

to see how much tons get produced in an hr.

then when you do 16x8 which is 128

What is the greatest number of x’s all the terms have in common?
PLEASE HELP!

Answers

the greatest number of xs all the terms have in common is 1x

Answer:all the terms have in common is 1x

Step-by-step explanation:

(x*y)*z=144
x = y*3
z = y*2

please help

Answers

Answer:

whats the question that u need help with

HELP ME PLEASE!!!

I don't understand...
If possible, please explain!

Answers

Answer:

saa.

Step-by-step explanation:

if you look at where the triangles connect, you will see they share an angle. that makes those two congruent. then yousee the SAA thrm. you go side (the line through one side) then the angle (the one that the two triangles share) then angle (the two marked congruent angles)

Angle Side Angle or ASA because the vertex is always equal on both sides and the side is indicated congruent and angles are also indicated congruent
Answer:ASA

Simplify
(1/2k) (4k) + 12

2k 2 + 12
14k 2
2k + 12
14k

Answers

Answer:

(1/2) (4k) + 12 = 2k + 12

1) A 30-ft. ladder leans against a wall so that the base of the ladder
is 10 ft. from the base of the wall. What angle does the ladder
make with the ground?
A) 70.5

B) 19.5

C) 18.4

D) 33.3

Answers

Answer:

A) 70.5

Step-by-step explanation:

cos x = adjacent side/ hypotenuse

cos x = 10/ 30

cos x = 0.3

cos 70 = 0.3420

cos 71 = 0.3256

x = 70.5

The base of a rectangular prism has an area of 13 2/3, and the height of the prism is 8 5/6. What is the volume of the prism? Be sure to use this format: whole number numerator/denominator.

Answers

Answer:

120 [tex]\frac{13}{18}[/tex]

Step-by-step explanation:

The formula for finding the volume of a prism is:

V = Bh

You have to convert 13 [tex]\frac{2}{3}[/tex] into an improper fraction, like so:

[tex]\frac{41}{3}[/tex]

Convert the other:

[tex]\frac{53}{6}[/tex]

Multiply:

[tex]\frac{41}{3}[/tex] · [tex]\frac{53}{6}[/tex] = [tex]\frac{2173}{18}[/tex]

Convert to mixed fraction:

120 [tex]\frac{13}{18}[/tex]

Write an equation for a line ( in slope intercept point slope form) that passes through the point (8,-2) and is perpendicular to y=4x+6

Answers

Answer:

y=-1/4x+ 2

Step-by-step explanation:

please calculate the volume of the cylinder below. use 3.14 as approximation for Pi. (MIDDLE SCHOOL MATH)

Answers

the answer is V≈254.47

Question 26

.........................................................

Answers

Answer:

b i think

Step-by-step explanation:

Which of the following describes a compound event?

Answers

Answer: B

Step-by-step explanation:

A compound event is the combination of two or more events. Letter b explains how you roll a dice 4 times. The rest of the letters are only talking about one event. letter b shows more than 1. So the answer is B. In general the answer for compound events have to be a event that includes something done more than once

3. Find the value of X in degrees

Answers

109!!

180-64-45= 71. Angle x amd the interior angle create a 180 degree line. And 180-71= 109; the sum of the 2 angles in the triangle are equivalent to the exterior angle

A triangle has sides with lengths of 10 centimeters, 17 centimeters, and 19 centimeters. Is it a right triangle?

Answers

Answer:

Yes

Step-by-step explanation:

19 is bigger!

Answer: No it is not a right triangle :)

Write and solve an equation to find the value of x. PLSS HELP

Answers

Answer & Step-by-step explanation:

Vertical angles are congruent meaning that these two angles are going to have the same measurement. Since we know this, then we can set up an equation where one angle is equal to the other.

x + 10 = 55

Subtract 10 on both sides of the equation.

x = 45

So, the value of x is 45.

please help i am stuck please
Below are the data collected from two random samples of 100 members of a large travel club regarding the type of vacation they prefer: Sample
Adventur/ Beach/ Cruise/ Ski /
A 6/ 5/ 70/ 19
B 1 6 72 / 21
Which of the following inferences can be made based on the data?
A)Most members prefer a beach vacation.
B) Most members prefer a adventure vacation.
C)More members prefer an adventure vacation and a ski vacation than a cruise vacation.
D)More members prefer a beach vacation and ski vacation than an adventure vacation.

Answers

Answer:

Step-by-step explanation:

MORE MEMBERS PREFER A BEACH VACATION AND SKI VACATION THAN AN ADVENTURE VACATION

The width of a rectangular room is 60% of its length. The length of the room is 10 feet. What is the area of the room?
The area of the room is blank square feet.

Answers

Answer:

60ft^2

Step-by-step explanation:

60% of 10 is 6 and LxW is 10x6 so the area is 60 feet

HELP ME PLZ ASAP!!!!!

Answers

Answer:

x=30, A=132

Step-by-step explanation:

These 2 angels are alternate interior angles so they are equal

5x-18=3x+42

Solve.

2x=60

x=30

Now substitute x into angle A

A=150-18

A=132

Answer:

The variable X should be 30.

Step-by-step explanation:

∠132=5(30)-18° = ∠132=3(30)+42°

Raj’s bathtub is clogged and is draining at a rate of 1.5 gallons of water per minute. The table shows that the amount of water remaining in the bathtub, y, is a function of the time in minutes, x, that it has been draining.

A 2-column table with 4 rows. The first column is labeled x with entries 0, 0.5, 1, 1.5. The second column is labeled y with entries 40, 39.25, 38.5, 37.75.
What is the range of this function?

all real numbers such that y ≤ 40
all real numbers such that y ≥ 0
all real numbers such that 0 ≤ y ≤ 40
all real numbers such that 37.75 ≤ y ≤ 40

Answers

Answer:

its d

Step-by-step explanation:

i just took the quiz

The required range of the function is 37.75 ≤ y ≤ 40. Option D is correct.

Raj’s bathtub is clogged and is draining at a rate of 1.5 gallons of water per minute. The table shows that the amount of water remaining in the bathtub, y, is a function of the time in minutes, x, that it has been draining.

x = 0 0.5 1 1.5
y = 40 39.25 38 37.75

What are functions?

Functions are the relationship between sets of values. e g y=f(x), for every value of x there is its exists in a set of y. x is the independent variable while Y is the dependent variable.

Since the range of the function is the value of Y, so the range according to the y column of the table is all real numbers such that 37.75 ≤ y ≤ 40

Thus, the required range of the function is 37.75 ≤ y ≤ 40. Option D is correct.

Learn more about function here:

brainly.com/question/21145944

#SPJ6

What is the solution to the equation?
2/3a - 1/6 = 1/3

Answers

Answer:

a in this equation would be 3/4 because...

Step-by-step explanation:

2/3a−1/6=1/3

2/3a+−1/6=1/3

2/3a+−1/6+1/6=1/3+1/6

2/3a=1/2

Multiply both sides by 3/2.

(3/2)*(2/3a)=(3/2)*(1/2)

a=3/4

Hope this helps!

the correct answer is 3/4

A biased coin is tossed 40 times. Out of those 40 tosses, the coin landed on heads 12 times.

Find the probability of the coin landing on tails.

Answers

Answer:

Step-by-step explanation:The probability of picking the biased coin: P(biased coin)=1/100. The probability of all three tosses is heads: P(three heads)=1×1+99×18100. The probability of three heads given the biased coin is trivial: P(three heads|biased coin)=1.

What is f(0)?
Im pretty sure the answer is infinity or DNE.
Please help

Answers

Answer: It represents the y intercept of f(x). ... f(0) represents the ordinate of the point where the function intersects the y axis. This is the y intercept of the function.

Step-by-step explanation:

Other Questions

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