Mathematics High School

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Brainliest will be marked ;) )

PLEASEBrainliest Will Be Marked ;) )

Answers

Answer 1

Answer:

[tex](\frac{1}{k} )^{10}[/tex]

Step-by-step explanation:

When making a negative a positive, all you need to do is flip it, in this case, making it a fraction.

~theLocoCoco

Answer 2
It’s B (top right box)

Related Questions

6 men and 10 women can finish making pots in 8 days, while the 4 men and 6 women can finish it in 12 days. Find the time taken by the one man alone from that of one woman alone to finish the work.

Answers

Answer:

48 days

Step-by-step explanation:

Let us assume the following things

Work done by 1 man in 1 day is [tex]\frac{1}{x}[/tex]

Work done by 1 woman in 1 day is [tex]\frac{1}{y}[/tex]

It is mentioned that

six men + ten women finished in 8 days

So,

[tex]\frac{6}{x} + \frac{10}{y} = \frac{1}{8}[/tex] .............. (1)

And,

four men + six women finished in 12 days

[tex]\frac{4}{x} + \frac{6}{y} = \frac{1}{12}[/tex] ...............(2)

Now solve these two equations

And we assume [tex]\frac{1}{x}[/tex] be u and [tex]\frac{1}{y}[/tex] be v

So

Now the equation is

[tex]6u\ + 10v\ = \frac{1}{8} \\\\\4u\ + 6v\ = \frac{1}{12}[/tex]

So,

u = 1 ÷ 48 , v = 0

Therefore x = 48

So the time taken for finish the work is 48 days

Negative 2 divided by 9

Answers

Answer:

-0.22222222222222

Step-by-step explanation:

hope this helps

is 333/106 rational?

Answers

Answer:

No

Step-by-step explanation:

333/106 is actually an irrational number, because it can not be written as a simple fraction.

Answer: Yes it is rational

Any rational number is of the form p/q where p, q are integers. The value of q cannot be 0.

In this case, p = 333 and q = 106.

-9(m + 2) + 4(6 – 7m)

Answers

I think it is -37m+17 but I am not sure

Helplpppppp
5(5x+1)=25x-7 *

Answers

Answer:

25x+5=25x-7.

25x-25x=-7-5.

= -12.

Answer:

No solution.

Step-by-step explanation:

[tex]5(5x+1)=25x-7\\\\25x+5=25x-7\\\\25x+5-5=25x-7-5\\\\25x=25x-12\\\\25x-25x=25x-25x-12\\\\\boxed{0\neq-12}[/tex]

Hope this helps.

Find the distance between points P(9, 5) and Q(2, 7) to the nearest tenth

Answers

Answer: 7.3

Step-by-step explanation:

To find the distance between these two points, find the difference in the x and y values then square them  and add them then finally find the square root of that added number obtained.

5 - 7 = -2

9 - 2 = -7  

-2^2 + -7^2 = d^2  where d is the distance

4 + 49 = d^2

53 = d^2

d = [tex]\sqrt{53}[/tex]

d= 7.2801  rounded to the nearest tenth  is 7.3

Simplify 6+3+32.4-2 A 22 B. 42 C. 36 D. 98 ​

Answers

is the decimal supposed to be there?

If 58 out of 100 students in a school are boys. Write decimal expression for the part of the school that consists of boys.

Answers

Answer:

0.58

Step-by-step explanation:

58/100 = 0.58

Since hundred has two zeros, it moves forward twice and hence the decimal point ends in front of the 5 making is 0.58

Arectangle has length 2x+3 and width 7x+9. Write a polynomial in standard form that represents the perimeter of the rectangle. You MUST combine like terms. Do not write "P="[answer]​

Answers

Answer:

18x+24 is the answer

Step-by-step explanation:

Jack rabbits are capable of reaching speeds up to 40 mph how fast is this in feet per second round to the nearest whole number

Answers

Answer:

59 fps

Explanation:

40 mph = 58.6667 fps

Round 58.6667 to the nearest Whole Number: 59.

Justin made a scale drawing of a city. The scale he used was 5 inches : 2 yards. A neighborhood park is 175 inches in the drawing. How wide is the actual park?

Answers

Answer:

68.8 yards

Step-by-step explanation:

We can do justice to this question using proportion,

Proportion in mathematics means that two ratios are equal it can be expressed as w/x = y/z

Let us denote the field on map as Z

Then we can say

5 inches on the map/ 2 yards in the park = 175inches/ X yards

If we cross multiply

5(Z )= 172 × 2

5(Z ) = 344

Make Z subject of the formula

Z= 344/5

Z= 68.8 yards

Hence the the actual park is 68.8 yards

Solve for t.
Reduce any fractions to lowest terms. Don't round your answer, and don't use mixed fractions.
12t-2 < -5t + 3612t−2<−5t+36

Answers

Answer:

25.

Step-by-step explanation:

Answer:

t < 38/17

Step-by-step explanation:

3 thousandths + 2 hundredths is greater, less than or equal to 0.023

Answers

Answer:

Equal to

Step-by-step explanation:

I hope this helped

3 thousandths: 0.003

2 hundreths: 0.02

0.003+0.02= 0.023

3.5 m
What is the approximate circumference of the swimming pool? Use 3.14 as an estimate for ti.

Answers

Answer:

This question seems to be incomplete, I guess that we have a circular pool, with a diameter of 3.5 m.

Now, the circunference of a circle can be written as:

C = 2*pi*r

where:

pi = 3.14

r = radius = half of the diameter = 3.5m/2 = 1.75m

Then replacing those values in the equation for the circumference we have:

C = 2*3.14*1.75m = 10.99 m.

And knowing that the value of pi is actually larger than 3.14 (pi = 3.1415926535....)

We can safely round up the circumference to the next whole number, C = 11m

Answer:

11

Step-by-step explanation:

I took map test

help please!!!!!!!!!!!!!!!!!!!!!!

Answers

Answer:

110,000

Step-by-step explanation:

since it covered 11,000 square miles at a rate of 0.10 miles per hour

11,000 /0.10=110000

7 x 5 x35 = 701223123

Answers

Answer:

don't know how to answer that lol

Step-by-step explanation:

Jacob’s age is two years more than the sum of the ages of his siblings Becky and Micah. Which equation represents Jacob’s age?

A. z = x + y − 2; x represents Micah's age, y represents Becky's age, and z represents Jacob's age
B. x = y + z + 2; x represents Jacob's age, y represents Micah's age, and z represents Becky's age
C. x = 2 + y + z; x represents Becky's age, y represents Jacob's age, and z represents Micah's age
D. y = x + z − 2; x represents Jacob's age, y represents Becky's age, and z represents Micah's ag

Answers

Answer:

B.

Step-by-step explanation:

Hi! Here is the explanation!

When reading this question you need to make sure you know that sum and more than are words that can help to create equations. Jacob is 2 years older than becky and michas ages combined.

The equation would be:

y= 2+ (Becky's age+Micha's age)

I hope this helped!

20 POINTS! ANSWER CORRECTLY FOR BRAINLIEST!!

Which of the following statements describes an interaction between the atmosphere and biosphere?

Water and its vapor move through air.
Earth's internal heat warms the layer of air around it.
Oceans provide an environment for sustaining marine life.
Life is possible on Earth due to layers of air that surround it.

Answers

The first statement describes an interaction between the atmosphere and biosphere Because the water is a type of biosphere and when water turns a vapor and move to the air it transfers from biosphere to atmosphere

T is the midpoint of PQ. PT=3x+8 and TQ = 5x-8. What is PT?

Answers

Answer:

PT = 32

Step-by-step explanation:

From the question, we are told that:

T is the midpoint of PQ

This means:

PT = TQ

PT=3x+8 and TQ = 5x-8

Step 1

We solve for x

3x + 8 = 5x - 8

Collect like terms

8 + 8 = 5x - 3x

16 = 2x

x = 16/2

x = 8

Step 2

We can solve for PT now

PT=3x+8

x = 8

PT = 3×8 + 8

PT = 24 + 8

PT = 32

Therefore, PT = 32

which is the function represented below

Answers

Answer:

f(x)= x + 5

Step-by-step explanation:

The easiest way to find this is by plugging the values for x and f(x) into each equation until you find one where all number fit.

The answer is F(x)=+5

your brother travelled 134 miles in 2.25 hours to come home from school break at college. What was the average speed that he was traveling? (please include explanation pleasee)

Answers

Answer:

the right answer is 56.25

The daily high temperatures, in degrees Celsius, for two weeks were recorded. The first week had a mean high temperature of 8 degrees Celsius and a mean absolute deviation (MAD) of 1 degree Celsius. Here is a list of the high temperatures, in degrees Celsius, for the second week. 5 9 7 0 3 5 5

Answers

Answer:

mean is 4.86

mean absolute deviation is 4.86

Step-by-step explanation:

Sean is a bookworm. On average, he reads 1 1/2 pages in 3 1/3 minutes.
Sean's average unit rate for reading is
pages per minute.

Answers

Answer:

9/20 pages/minute = .45 pages/min

Step-by-step explanation:

3/2 pages /  10/3 minutes = 3/2 x 3/10   = 9/20 pages per minute or .45 pages/min

Use the circle below to answer the following question.
What is the name for E?
Une segment
Point
Ray

Answers

Answer:

Point

Step-by-step explanation:

He Cost Saver Grocery Club sells sheet cakes. Each 14 sheet of cake requires 0.75 teaspoon of baking soda. Which expressions can be used to find the amount of baking soda needed for a whole cake? Select all the expressions that appl

Answers

Answer:

y = 4(0.75) or y = 3

Step-by-step explanation:

The question is incomplete. Here is the complete question:

The cost saver grocery club sells sheet cakes. Each 1/4 sheet of cake requires 0.75 teaspoon of baking soda. Which expression can be used to find the amount of baking soda needed for a whole cake? Select all the expressions that apply.

Let the amount baking soda required for a whole cake be y.

If each 1/4 sheet of cake requires 0.75 teaspoon of baking soda, the expression that can be used to find the amount of baking soda needed for a whole is as shown below;

1/4 sheet of cake = 0.75 teaspoon of soda

1 sheet of cake = y teaspoon of soda

cross multiply

1/4 * y = 1 * 0.75

y/4 = 0.75

multiply both sides by 4

y/4 * 4 = 0.75 * 4

y = 4(0.75)

y =  3 teaspoon of baking soda

Mr. Smith paid $232,300 for his home and $33,560 for his car. Mr. Lewton paid a total of $282,106 for his home and car combined. How much more money did Mr. Lewton pay than Mr. Smith for a home and car?

Answers

Mr lewton paid more for his here’s why he paid about 16,246 dollars more for his car

The decimal 0.3 repeating represents 1/3. What type of number best describes 0.9 repeating, which is 3 times 0.3 repeating?

Answers

Answer:

4•5/5

Step-by-step explanation:

here 4.5 is numerator

and5 is denominator so

we divide4.5 by5

a rectangle with sides of length n+2 and n is compared to a square with sides of length n+1, are the two shape equal in perimeter?

Answers

Answer:

YES

Step-by-step explanation:

Rectangle: (n)+(n)+(n+2)+(n+2)=4n+4

Square: (n+1)+(n+1)+(n+1)+(n+1)=4n+4

4n+4=4n+4

Yes, they are equal in perimeter.

Answer:

they have equal perimeter.

Step-by-step explanation:

perimeter :-

.Rectangle=2(n+2+n)=2(2n+2)=4(n+1)

Square=4(n+1)

Solve for n.
d=5m +9n

Answers

Answer: n= [tex]\frac{d}{9} - \frac{5m}{9}[/tex]

Step-by-step explanation:

d= 5m + 9n   try to get 9n alone by subtracting 5m from both sides

d -5m = 9n   Now divide both sides by  9 to get  n alone

n = [tex]\frac{d}{9} - \frac{5m}{9}[/tex]  

I need help with this

Answers

Answer:It is the last one 4 or J or D whatever

Step-by-step explanation:

just make it all over 24 to make it easier glad I could help :)

Answer:

The answer is J.

Step-by-step explanation:

14, 13 3/4, 13 2/3, 13 3/8, 13 1/4 is the answer

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