Mathematics College

Please I have a time limit of 45 mins

Answers

Answer 1

Answer:

The answer is 2.1 m squared

Related Questions

Solve the following inequality: 10 - 2x ≥ 12.

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Answer:

x<(with a line underneath)-1

Step-by-step explanation:

10-2x>(with a line underneath)12

-10 -10

-2x>(with a line underneath)2

/-2 /-2

x<(with a line underneath)-1

what is 4/5 + 1/3 i am just checking for my maths test

Answers

Answer:

Exact Form:

17/15

Decimal Form:

1.1333333.....

Mixed Number Form:

1 2/15

Answer:

17 / 15

Step-by-step explanation:

LCM of 3 and 5 is 15.

4 / 5

= ( 4 / 5 ) x ( 3 / 3 )

= 12 / 15

1 / 3

= ( 1 / 3 ) x ( 5 / 5 )

= 5 / 15

( 4 / 5 ) + ( 1 / 3 )

= ( 12 / 15 ) + ( 5 / 15 )

= ( 12 + 5 ) / 15

= 17 / 15

a bakery place the following price for bagels one bagel for $1.50 two bagels for$2.25 a half a dozen for
$6.50 a dozen for $12 is the price per bagel proportion 2 the number of bagels brought.

Answers

Answer:

Step-by-step explanation:

1 bagel $1.50 ---------> unit cost: $1.50/bagel

2 bagels $2.25

6 bagels $6.50

12 bagels $12 ---------> unit cost: $1/bagel

Since the unit costs are not equal, the prices are not proportional.

PLEASE HELP!!!!!!!!!!

The Expression
12
3+9
is what:
A: Sum
B. quotient
C. difference

Answers

Answer:

Sum

Step-by-step explanation:

It needs 2 be 20 characters so dont mind me . . .

wait hol up i took the test again sorry um it quotient

72,-36,18,-9 find the common ratio

Answers

I’m not sure about the answer but there is app called Socratic can help you out

The school is choosing a new mascot and new school colors. The choices for mascot are a lion, a bear, and a
porpoise, and the choices for colors are blue, black, brown, and grey. How many possible mascot and color
combinations are there?

Answers

Answer:

12 options

Step-by-step explanation:

Blue

Blue and Lion

Blue and Bear

Blue and Porpoise

Black

Black and Lion

Black and Bear

Black and Porpoise

Brown

Brown and Lion

Brown and Bear

Brown and Porpoise

Grey

Grey and Lion

Grey and Bear

Grey and Porpoise

There are 4 different colors and each of them can be assigned to 3 animals meaning there are 12 options to choose from

Aria recorded her daily lemonade stand profit during one week. Which data representation would you use to show her profit over the week? Explain how you would draw it and what you would expect to see

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Answer:

Step-by-step explanation:

a line graph would show the data over time.I would plot the days along the horizontal axis and each daily profit at points on the vertical axis.I would connect the points with lines.If her profit increasing each day, I would expect the line height to increase over time.

Answer:

There is already another answer:

line graph or bar graph because it shows you what day of the week you sell more lemonade.

Step-by-step explanation:

6x4/12+72/8-9 using pemdas

Answers

Here ya go ^v^ try to use math.way
I hope this helps
Ya have a wonderful day ^v^

Answer:

the answer is 2

Step-by-step explanation:

You do multiplication and division left to right first and then you add the two answers

A) 96
B) 59
C) 128
D) 102

Answers

No link needed...::answer is right here....A.96 because the two angles are the same

Which expressions are equivalent to 1/3+Bd+5/7?
Check all that apply

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Numbers 2,3,4 and 7. All equal 1/3+8d+5/7 no matter which way it’s ordered on the problem. They all will add up the the same thing.

The conversion rate for 135 Mexican pesos is 7 1/2 American dollars enter the amount of pesos you would get with 50 American dollars

Answers

Answer:

900

Step-by-step explanation:

135/7.5= x/50

cross multiply

7.5x=6750

x=900

$50/$7.50=6.667
6.667x135=900 Mexican pesos

Write an exponential function =for a graph that passes through (2,1) and (3,10). Ill give you whatever please help

Answers

Answer:

[tex]y = \frac{1}{100} \times 10{}^{x} [/tex]

Step-by-step explanation:

Use coordinates (2,1) and 3,10

The exponential equation is

[tex]y = a \times b {}^{x} [/tex]

Plug in the x and y values.xfor both functions of coordinates.

[tex]1 = a \times b {}^{2} [/tex]

[tex]10 = a \times b {}^{3} [/tex]

Divide the equation with the larger exponet by the other equation.

[tex]10 = b[/tex]

Substitute that in for one of the equations.

[tex]10 = a \times 10 {}^{3} [/tex]

Solve for a.

[tex]10 = a \times 1000[/tex]

[tex] \frac{1}{100} = a[/tex]

So our exponetial equation is

[tex]y = \frac{1}{100} \times 10 {}^{x} [/tex]

What is the least amount of green ooze any one contestant carried?

Answers

Answer:

Step-by-step explanation:

Hey there. In the comments above, let's list these fractions and convert them into decimals for a more simple comprehension level:

0; 1/8; 3/8; 1/2; 5/8; 3/4; 7/8; and 1. The converted list below will correspond with these fractions in order:

0; 0.125; 0.375; 0.5; 0.625; 0.75; 0.875; and 1.00.

Looking at these decimals, 1.00 is the greatest amount as it is the only fraction that converted to a whole number.

The circumference of a circle is 604 cm. What is the diameter of the circle?

Answers

Step-by-step explanation:

The Circumference is:

[tex]c = 2\pi \: r[/tex]

Radius r is:

[tex]r = \frac{d}{2} [/tex]

So,

[tex]c = \pi \: d \\ d = \frac{c}{\pi} \\ d = \frac{604}{\pi} \: cm[/tex]

write the sentence as an inequality. A number x is greater than 6 but less than 10.

Answers

Answer:

6>x<10

Step-by-step explanation:

also put a line under both > <

Solve for x - 3 1/2 = 1/2x + 1/2x + x.

-1 1/2

-1 3/4

-5 1/2

Please help
Will give brainly

Answers

Answer:

B) -1 3/4

Step-by-step explanation:

find the area of the triangle
answer in digital format only

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Answer:

Step-by-step explanation:

Assume that each cell on the grid represents one unit. One can use the formula, ([tex]A=\frac{(base)(hieght)}{2}[/tex]) to find the area of the triangle. One can see that the base of the triangle is, (11), and the height is (6). Substitute in the given values and solve for the area,

[tex]A=\frac{(11)*(6)}{2}[/tex]

[tex]A=\frac{66}{2}[/tex]

[tex]A=33[/tex]

A silo is a storage bin that is a cylinder with a hemisphere on top. A farmer has a silo with a base radius of 30 feet and a storage height of 100 feet. The "storage height" is the part which can be filled with grain - it is just the cylinder. A cubic foot of grain weighs 62 lbs.

One thousand square feet of wheat produces 250 pounds of grain.The farmer's wheat field is 3500 feet by 20,000 feet. Is the silo large enough to hold the grain? By how much? Explain your answer.

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para la escuela necesito mucho para mi escuela

[tex](2/3)^{3}[/tex]

Answers

Answer:

[tex]\frac{8}{27}[/tex]

Step-by-step explanation:

[tex](\frac{2}{3} )^3 = \frac{2^3}{3^3} = \frac{2 \times 2 \times 2}{3 \times 3 \times 3} = \frac{8}{27}[/tex]

Yvonne wants to cover the back of her smartphone with a decorative pattern. If the phone's length is 1/2 foot and width is 1/6 foot, what is the area that the decorative pattern will cover?

Answers

Answer:

1/12 square foot

Step-by-step explanation:

Area of the pattern = LEngth * Width

Given the following

Length = 1/2 foot

Width = 1/6 foot

Area of the pattern = 1/2 * 1/6

Area of the pattern =1/12 square foot

Hence the area that the decorative pattern will cover will be 1/12 square foot

Help it’s due right now

Answers

Answer: (0.120)(x) = 78 ; x is 65

Step-by-step explanation:

Sathish is going on a 210021002100-kilometer road trip with 222 friends, whom he will pick up 150150150 kilometers after he begins the trip and drop off when there are 150150150 kilometers remaining. The car consumes 666 liters of gas for every 100100100 kilometers, and gas costs \$1.20$1.20dollar sign, 1, point, 20 per liter.
Sathish will pay for all of the gas when he is alone in the car, but he and his friends will split the cost evenly when they are together.

Answers

Bro I’m rly sorry but I don’t know the answer to this

Answer:

64.80

Step-by-step explanation:

David attended a summer camp last July. He recorded the ages of the camp counselors
here.
Ages: 18, 19, 19, 19, 21, 23, 23, 24, 24, 25, 26
David wants to create a box plot to display the ages he recorded. Which box plot is the best
representation of the information?

( Please help, I need an answer ASAP ;-; )

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Answer:

no offence but this David guy sounds like a nerd i mean who would go to camp just to make a graph

Step-by-step explanation:

Choose the equation that best describes the image.

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Answer:

Step-by-step explanation:

your welcome!!!!!!! :D :)

I need this help me

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Step-by-step explanation:

the answer is 2/9

2/9 is .2222222 continuing

2/10 is 0.2

22/1000 is 0.022

2/8 is 0.25

What is the surface area of this square pyramid?

Answers

Answer:

336 m squared

Step-by-step explanation:

To do this we can first find the area of one face of the prism and multiply it by all the other triangular faces

(4*12)*4=192

then can find the area of the square underneath

12*12=144

then add them together

192+144=226

x and y are supplementary angles. y measures 97 What is the measure of x?

Answers

Answer:

Step-by-step explanation:

supplementary angles have sum of 180

Answer: 83

Supplementary angle =180 degree

180-97=83

How many times bigger is 3 to the power of 15 compared to 3 to the power of 12?Explain your answer.

Answers

Answer: 3 to the power of 15 is 27 times bigger compared to 3 to the power of 12

Explanation:
3 to the power of 15 = 14348907
3 to the power of 12 = 531441

14348907 divided by 531441 = 27

Which of the following explains why cos60º = sin 30° using the unit circle

Answers

Answer:

A I just guested

Step-by-step explanation:

h (t) = 2t - 2 g(t) = 4t + 5 Find (h(g(t))

Answers

Answer:

[tex]h(g(t))=8t+8[/tex]

Step-by-step explanation:

We are given the two functions:

[tex]h(t)=2t-2\text{ and } g(t)=4t+5[/tex]

And we want to find:

[tex]h(g(t))[/tex]

So, by substitution, we acquire:

[tex]h(g(t))=2(4t+5)-2[/tex]

Distribute:

[tex]h(g(t))=8t+10-2[/tex]

Simplify:

[tex]h(g(t))=8t+8[/tex]

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