Mathematics College

Relatively Simple Math, pls lend a hand. 50 points and Brainliest

Answers

Answer 1

I think the answer is A

Answer 2

Answer:

B. 192 miles in 3 hours

Step-by-step explanation:

Mr. Anderson's rate is:

480 / 7.5 = 64 mph

Given options, find rates and compare with the above number:

A. 120/2 = 60 mph, NoB. 192/3 = 64 mph, YesC. 100/1.5 = 66.66 mph, NoD. 240/3.25 = 73.85 mph, No

Related Questions

Kiran wants to buy blueberries and raspberries to make a fruit tart. Blueberries cost $3.25 per pound and raspberries cost $2.50 per pound. How many pounds of fruit does he buy if he buys 2 pounds of blueberries and 1.5 pounds of raspberries? How many pounds of fruit does he buy if he buys x pounds of blueberries and y pounds of raspberries?

Answers

Answer:

$10.25 pounds of fruit

Step-by-step explanation:

3.25 x 2 = 6.5

2.50 x 1.5 = 3.75

3.75 + 6.5 = 10.25

Rationalize the denominator.

9-10/2
V2+1

Answers

Answer:

d. 19√2 -29

Step-by-step explanation:

Multiply numerator and denominator by the conjugate of the denominator.

[tex]\dfrac{9-10\sqrt{2}}{\sqrt{2}+1}=\dfrac{(9-10\sqrt{2})(\sqrt{2}-1)}{(\sqrt{2}+1)(\sqrt{2}-1)}\\\\=\dfrac{9\sqrt{2}-9-10\cdot2+10\sqrt{2}}{2-1}=\boxed{19\sqrt{2}-29}[/tex]

Answer:

Step-by-step explanation:

y=−3x+7x=−2y−16
(−6, 11)
(6, −11)
(11, −6)
(−11, 6)

Answers

Answer:

D. (−11, 6)

Step-by-step explanation:

The expression 63+81,
How can you can use the distributive property in the GCF to find a equivalent expression? Explain how can you check your answer

Answers

Answer: 9 (7 + 9)

Step-by-step explanation:

63 = 9 * 7 and 81 = 9 * 9

Hanna and Dien are both getting a raise. Who will earn more
per hour after the raise?

Answers

Step-by-step explanation:

First, you need to calculate how much they will earn per hour by multiplying their raise per hour by there hours and adding it to their earnings divided by the hours worked. Then, whoever's is the highest will be the answer.

Hanna will earn more per hour after the raise, with an hourly rate of $10.75 compared to Dien's hourly rate of $10.60.

What is Division?

A division is a process of splitting a specific amount into equal parts.

To find the new earnings per hour for Hanna and Dien

Divide their total earnings after the raise by the total number of hours they worked after the raise.

The raise per hour is already given, so we can simply add it to their old hourly rate.

For Hanna, her new hourly rate would be:

(New earnings) / (Hours worked) = (78 + 8) / 8

= 86 / 8

= $10.75

This means that Hanna will earn $10.75 per hour after the raise.

For Dien, his new hourly rate would be:

(New earnings) / (Hours worked) = (60.60 + 3) / 6

= 63.60 / 6

= $10.60

This means that Dien will earn $10.60 per hour after the raise.

Therefore, Hanna will earn more per hour after the raise, with an hourly rate of $10.75 compared to Dien's hourly rate of $10.60.

To learn more on Division click:

https://brainly.com/question/21416852

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1.
All the sides of a triangle are the same length. If their lengths are 6 cm, what is the perimeter?

Answers

[tex]a)55[/tex]

b) 18

Step-by-step explanation:

→ Set up an for part a

[tex]\frac{80x}{100} =44[/tex]

→ Multiply both sides by 100

[tex]80x=4400[/tex]

→ Divide both sides by 80

[tex]x = 55[/tex]

→ Multiply both numbers together for part b

45 × 40 = 1800

→ Divide the answer by 100

1800 ÷ 100 = 18

A Ferris wheel can accommodate 70 people in 15 minutes how many people can ride in 3 hours

Answers

840 people

I did 12x70

Answer: 840 people?

Step-by-step explanation:

what is the answer to 6- (2)(3) and how would i solve it?

Answers

Answer: 0

Step-by-step explanation: 6-(2)(3) 6-6 0

Please answer!! Only if your answer is correct though.

Answers

Answer:

f(6) = -8

g(-3) = 59

Step-by-step explanation:

Read other responses on other answered questions. Comment below if you'd like a detailed explanation.

ill mark brainliest thanks

Answers

Answer:

first one

Step-by-step explanation:

how to solve subtraction of percentage from whole numbers

Answers

To subtract any percentage from a number, simply multiply that number by the percentage you want to remain. In other words, multiply by 100 percent minus the percentage you want to subtract, in decimal form. To subtract 20 percent, multiply by 80 percent (0.8)

1. A line that passes through the
points (4,1) and (8,3)

Answers

Answer:

If they want the slope, it is 4/2

Step-by-step explanation:

what is the value of x in the solution to the system
x+y=10
x-y=4

Answers

Answer:

x = 7; y = 3

Step-by-step explanation:

I used the Trial and Error Method and found that x = 7 and y = 3

=> 7 + 3 = 10

=> 10 = 10. ✔

=> 7 - 3 = 4

=> 4 = 4. ✔

Therefore, x = 7 and y = 3

Hoped this helped.

- C C) C.P = Rs 20, profit Rs 2, S
.P. -

Answers

Answer:

[tex]cp = p + sp \\ \\ cp = 2 + 20 \\ \\ cp = 22[/tex]

What is the equation of this line?

Answers

Answer:

y = 1/2x - 3

Step-by-step explanation:

Answer:

x=-5

Step-by-step explanation:

-6x-3=27

add 3 to both sides

-6x=30

divide both by -6

x=-5

I hope this helped :)

Answer:

[tex] \sf \: x = - 5[/tex]

Step-by-step explanation:

Now we have to,

→ Find the required value of x.

The equation is,

→ -6x - 3 = 27

Then the value of x will be,

→ -6x - 3 = 27

→ -6x = 27 + 3

→ -6x = 30

→ x = 30 ÷ (-6)

→ [ x = -5 ]

Hence, the value of x is -5.

What’s 100/100 in simplest form

Answers

1

Explanation
It’s just 1

Answer:

1 or 1/1.

Step-by-step explanation:

100/100 simplest form is 1.

We know this because 100/100 is 1. You could just do 1/1.

100/100 to 10/10 to 1/1 which is 1.

PICK 5 RELEVANT VOCABULARY TERMS AND SUMMARIZE THEM .

yooo, i need help with this...

Answers

percussion
Percussion is music involving drums and other instruments such as gongs, bells, cymbals, rattles, and tambourines. The instruments themselves are also called percussion.

dual / duel
Seeing double? Not quite! Dual is two, or double, but a duel is a fight. If you’re getting sick of your fair-weather friend’s dual personality, perhaps you should throw down your glove and challenge him to a duel at high noon.

grisly / gristly / grizzly
Blood, guts, and man-eaters, oh my! Faint of heart turn back now! Grisly means relating to horror or disgust, gristly means related to gristle or cartilage, and grizzly is a big ol' bear. That can eat you.

precedent / president
How has the United States affected this word pair, precedent and president? Let's find out.

unconscionable / unconscious
These two words look and sound similar. In fact, if you think too hard about them together, you might find your tongue tripping over them.

For any right triangle, the sum of the sqaures of the legs is equal to the square of the hypotenuse

Answers

Answer:

Pythagorean Theorem. The Pythagorean theorem states that in any right triangle, the square of the length of the hypotenuse equals the sum of the squares of the lengths of the legs of the right triangle. This same relationship is often used in the construction industry and is referred to as the 3-4-5 Rule.

A shoe box in the shape of a rectangular prism has these dimensions 14in,8 1/2in,4 3/4inwhat is the volume

Answers

Answer:

565.25 inches cubed

Step-by-step explanation:

14*(8 + 1/2)*(4 + 3/4)=565.25 inches cubed

What property is -5(-9x^2+8)+20=10x^2-15

Answers

Answer:

distributive?

Step-by-step explanation:

-5(-9x^2+8)+20=10x^2-15

simplify both sides

45x^2-20=10x^2-15

35x^2=5

x^2=1/7

x=1/sqrt(7)

distributive?

Other Questions

You have read several myths from early North American cultures. What feature do these myths have in common?They are about powerful sky gods.They encourage lying.They feature animal characters.They are based on science.These are the storysIn the days when there were only animals on Earth, there was darkness everywhereexcept in the tepee of an old chief. He owned all the light, fire, and water, which left everyone else in the world pretty miserable. The other animals pleaded with the old chief for light, but he would give them none. Therefore, they tried to get it by trickery.All the animals put on their masks and their dancing aprons and went to the old chief's lodge for a dance. He did not invite them. They went. They were going to get light one way or another.Each animal sang its own song. Fox kept singing, Khain, khain, khain, so the other animals decided to call him Khain, which means, "He cries for daylight."The old chief steadily refused to share his light, yet the animals continued singing, each its own song in its own language. All of the songs meant Light, light, light, light!The animals sang so loudly and so steadily that light began to steal up into the sky, like a faint dawn. The old chief saw it. At once he shouted, Let there not be . . . ! Let there not be . . !Had the chief finished his sentence and said light, light would have come. Instead, the light disappeared at once below the edge of the sky.The animals, though, kept on dancing and singingthey hoped to tire out the old chief. And again, light began to steal into the sky. This time the old chief saw what was happening. He became so upset and distracted that the noise of the singing confused him, and he shouted, Let there belight!Immediately the light came up into the sky, where it has been ever sinceexcept at night, of course, when it belongs only to the chief.An emu egg was hurled up to the sky and struck a great pile of wood which had been gathered by a cloud man named Ngoudenout. The egg hit the wood with such force that the pile instantly burst into flame, and it flooded the Earth with the soft, warm light of dawn.The flowers were so surprised that they lifted their sleepy heads to the sky and opened their petals so wide that the glistening dewdrops which night had given them fell to the ground and were lost.The little birds twittered excitedly on the trees, and the fairies, who kept the snow on the mountain tops, forgot their task and allowed the snow to thaw and run into the rivers and creeks. And what was the cause of this excitement?Away to the east, far over the mountains, the purple shadows of night were turning grey; the soft, pink-tinted clouds floated slowly across the sky like red-breasted birds winging their way to a far land. Along the dim sky-line a path of golden fire marked the parting of the grey shadows, and down in the valley, the white mist was hiding the pale face of night.Like a sleeper stirring softly at the warm touch of a kiss, all living things of the bush stirred at the caress of dawn. The Sun rose with golden splendor in a clear blue sky, and, with its coming, the first day dawned. At first the wood pile burned slowly, but the heat increased, until at noonday it was thoroughly ablaze. But gradually it burnt lower and lower, until at twilight only a heap of glowing embers remained. These embers slowly turned cold and grey. The purple shadows and white mists came from their hiding-places, and once again the mantle of night was over the land.When Ngoudenout saw what a splendid thing the Sun was, he determined to give it to us forever. At night, when the fire of the Sun has burnt out, he goes to a dark forest in the sky and collects a great pile of wood. At dawn he lights it, and it burns feebly until noonday is reached, then it slowly burns away until twilight and night falls. Ngoudenout, the eternal wood gatherer, then makes his lonely way to the forest for the wood that will light the fire of the Sun for the next day.NO LINKS PLS A) Briefly explain why ONE of the following options most clearly marks the beginning of the sectional crisis that led to the outbreak of the Civil War.Northwest Ordinance (1787)Missouri Compromise (1820)Acquisition of Mexican territory (1848)B) Provide an example of an event or development to support your explanation.C) Briefly explain why one of the other options is not useful to mark the beginning of the sectional crisis. Please helpppp I will mark you branliest pleaseee who is elected by popular vote what is i love seafood in spanish 9. Qu quiere decir Yanez cuandodice que es de cscara amarga"?Ayuda please Divide 5097 by 10 and write the answer as a mixed number How are the management functions of planning, organizing, and leading different from one another? explain. 3) Solve this system using elimination method. 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Please help with this thanks using the distributive property, rewrite the expression (-2x - 8) (-6) please help and explain how to do it Compare and contrast biblical creationists and evolutionists worldviews. 4, 13, 5, 8, R, 5, 11In the data set shown, R is an integer. If the median of the data set is 8 and R < 11, what is a possible valueof R?Answer: Two ways why a city farm or garden is different form a rual farm or garden