Please help and explain this to me!! I am confused and would like to know how to solve!!

Please Help And Explain This To Me!! I Am Confused And Would Like To Know How To Solve!!

Answers

Answer 1

Answer:

The sum of the numerators is incorrect.

The one where -1/2 is the final answer.

Step-by-step explanation:

-5/8 + 1/8 does equal (-5 + 1)/8. However, -5 + 1 is not equal to -6. It is equal to -4. -4/8 would simplify down to -1/2, which is the correct answer.


Related Questions

PLEASE I NEED HELP!!!!!

Answers

Answer:

-5, -8, -4, -7, 0

Step-by-step explanation:

Writing 0.0725 in simplest fraction form gives the result: 29 29 (A) (B) 4000 400 129 (C) 29 40 (D) 400​

Answers

Answer:

29/400

Step-by-step explanation:

Converting 0.0725 to a fraction

0.0725725/10000 [Divide by 25]29/400

The simplified fraction form of 0.0725 is 29/400.

Fraction

A fraction is used to indicate a piece of something larger. It depicts the whole's equal pieces. The numerator and denominator are the two elements of a fraction.

How to find the simplest fraction?

The given value is 0.0725.

Multiply numerator and denominator by 10000

then 0.0725 = 725/10000

To simplify divide numerator and denominator by 25

then 725/10000 =29/400

Hence the simplify fraction form is 29/400.

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A function, f(x), has a domain of −10≤x≤20 and range −40≤f(x)≤−10.

f(1)=−13
f(−10)=−40
Select each statement that must be false about f(x).


f(5)= - 40

f(0)=0
f(−15)=−20

f(1)=13

f(−9)=88

Answers

Answer:

all of them are false

Step-by-step explanation:

i know

I WILL GIVE 20 POINTS TO THOSE WHO ANSWER THIS QUESTION RIGHT NOOOO SCAMS AND EXPLAIN WHY THAT IS THE ANSWER

Answers

Answer:

x=19, y=[tex]19\sqrt{3}[/tex]

Step-by-step explanation:

This triangle is a 30-60-90 triangle.

This means the hypotenuse (38) is double the short leg (x)

x=19

Then use the pythagorean theorem

a^2+b^2=c^2

19^2+y^2=38^2

361+y^2=1444

Subtract 361 from both sides

y^2=1083

put it in square roots and simplify

[tex]\sqrt{1083} =19\sqrt{3}[/tex]

y=[tex]19\sqrt{3}[/tex]

To solve this problem:

  ⇒ need to use a special right triangle theorem:

Let's consider the information given:

   ⇒ one angle is 30 degrees

      ⇒ one angle marked with a little square signifies that it is 90

          degrees

          ⇒ (all the angles added up are 180 degrees) so the last angle is                  

               60 degrees

Therefore we have a '30-60-90' triangle which states:

the side opposite the 30-degree angle

           ⇒ half the length of the hypotenuse (longest side of the triangle)

              ⇒ x = 38/2 = 19

the side adjacent to the 30-degree angle

          ⇒ is the square root of 3 divided by 2 of the hypotenuse

              ⇒ y = [tex]\frac{\sqrt{3} }{2} *38=19\sqrt{3}[/tex]

Therefore:

    x = 19

    y = [tex]19\sqrt{3}[/tex]

Hope that helps!

Is this correct?

Draw and label a triangle that is similar to the one pictured below.

Answers

I think it is hope this helps

What is the mean for the set of data?
Rubric Test Score

xx. X. Xx. Xx. Xxx
1 2 3 4 5
Score

Answers

Answer: 3.3
Steps: 1) 1+1+2+3+3+4+4+5+5+5=33
2) 33/10=3.3

The ages of members of a stamp collecting group are normally distributed with a mean of 56 years and a standard deviation of 3 years there are 82 members in the group about how many members are expected to be between 53 years old and 59 years old

Answers

Answer:

all of them

Step-by-step explanation: Because the age bracket id between 56 and 59.

Wednesday there were 2 clients who did Plan A and 12 who did Plan B. On Thursday there were 5 clients who did Plan A and 3 who did Plan B. Jane trained for a total of 19 hours on Wednesday and 7 hours on Thursday. How does each plan last?

Answers

Answer:

they would be about an hour

Step-by-step explanation:

what is the slope of the line that passes through (2,5) and (-3,15)

Answers

Answer:

The slope is -2, or -2/1.

Step-by-step explanation:

[tex]m = \frac{15 - 5}{ - 3 - 2} = \frac{10}{ - 5} = - 2 = - \frac{2}{1} [/tex]

im not quite sure how to do this pls if anyone could help thanks

Answers

Answer:

a, 10% of 300 = 30 b, 300 - 30 = 270

Step-by-step explanation:

1. 300 x 10 = 3,000

2. Move decimal place 2 to the left = 30.00

3.  Subtract 30 from 300 which is 270

Help urgently tired of post every 5 min

Answers

Answer:

A. 12.78

Step-by-step explanation:

4 shirts for 21.83 = 87.32

87.32 + 42.38 + 74.78 = 204.48

204.48 x 0.0625 = 12.78

The answer is A, $12.78.


The complete total of the items is $204.48.
And 6.25% of that would be $12.78. I hope this helped.

The perimeter of a triangle is 104 units. The combined length of two of the sides of the triangle is 64 units.

What is the length of the third side of the triangle in units?

Answers

Answer:

Step-by-step explanation:

168

Which of the following are square roots of 576

A. -24

B. 5761/2

C. 48

D. 24

E. 12

F. -5761/2​

Answers

Square root of 576

The square root of 576 is the inverse of the mathematical operation of squaring the number 24. The square root of a number implies a number whose product with itself gives the initial number. Now we will calculate the square root of 576 using various methods and a few interesting facts and problems too.

Square root of 576: 24Square of 576: 331776What Is the Square Root of 576?

The square root of 576 can be written as √576 and (576)1/2

The square of 576 will be a number(a) such that a × a = 576

And 24 × 24 = 576 also -24 × -24 = 576

Therefore, +24 and -24 are the square root of 576

Is Square Root of 576 Rational or Irrational?

The square root of 576 are +24 and -24.

Both numbers are integers and we know that all integers are rational numbers.

Hence, the square root of 576 is a rational number.

A training field is formed by joining a rectangle and 2 semicircles. The rectangle is 89 m long and 66 m wide. Find the area of the training field. Use the value 3.14 for pie, and do not round your answer. Be sure to include the correct unit in your answer.​

Answers

The answer is 6966.14 meters

Step 1: break the shape into 2, a rectangle and a circle and first find the area of the rectangle ( l x w or 89 x 66)

Step 2: now that we know that the area of the rectangle is 5874 we find the area of the circle (3.14 x radius^2), the diameter is 66, and the radius is 33 (diameter divided by 2)

Now that we know both the rectangle (5874 meters) and circles (1092.14 meters) we add them and get 6966.14


I hope this helps if I made a mistake pls let me know

This is a valid probability distribution because if you add together the probabilities their sum is 1



True
False

Answers

Answer:

True

Step-by-step explanation:

Write 2 as a complex number.

Answers

Answer:

2 + 0i

Step-by-step explanation:

Our real number in this scenario would be 2. And since we don't need an imaginary part because we are just converting 2 by itself, we plug in 0 for the imaginary number.

PLEASE HELP!
which of the following choices is the area if the length is 8x and the width is 3y-2

Answers

Answer:

None of them are correct.

Step-by-step explanation:

The correct one would be 8x - 3y-2

Can someone please help​

Answers

Answer:

12

Step-by-step explanation:

Volume of a sphere = 4/3 pi r^3      r = 3 for this one

volume = 4/3 pi (3^2) =  36/3 pi =  12 pi   units^3

(6,-1) slope= 2/3 in y=mx+b pls help

Answers

I don't know what you're asking, but in this situation, y would be -1, m would be 2/3 because that's the slope, x would be 6, and b would -5 due to substitution when you find everything else.

What primarily drew early civilizations to the places they first populated?
A. Religious freedom
B. Governmental policies
C. Economic development
D. Physical geography

Answers

Answer:

gg8jhytufgkl

Step-by-step explanation:


25. Anthropologists use a linear model that relates human femur (thighbone) length to height. The model allows an anthropologist to determine the height of an individual when only a partial skeleton (including the femur) is found. Here we find the model by analyzing the data on femur length and height for the eight males given in the following table.
(c) An anthropologist finds a human femur of length [tex]53 \mathrm{~cm} .[/tex] How tall was the person?

Answers

The height of the person when an anthropologist finds a human femur of length will be 183.94cm.

How to calculate the height?

In order to calculate the height, the expression to use will be:

h = 1.876l + 84.512

h = 1.876(53) + 84.512

h = 99.428 + 84.512

h = 183.94

Therefore, the height is 183.94cm.

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What is the value of x? Enter your answer in the box.

Answers

Answer: x = 4

Step-by-step explanation:

this is just easier to show work for so i hope this helps :)

The diagram shows a square pizza box with side lengths of 18 inches. In the box is a circular pizza with a radius of 8 inches. What is the difference between the area of box and the pizza?

Answers

There is a difference of 123 square inches between the pizza box and the pizza.

18x18=324
pi8^2=201.0619

324-201=123

¿Cuál es el dominio de esta función?

Answers

Me no espaniol sorry I don’t speak Chinese

There are 35,783 police officers in the city. 1/5 of them are females. There are about ___ male police officers in the city.

Answers

Answer:

7156.6 Women. 28624 Men.

Step-by-step explanation:

I used a web browser and typed "35783/5" That answers the woman part. "4/5 of 35783" Solves the male part.

There are about 4/5th = 28626 male police officers in the city.

What is a percentage?

Percentage is defined as "out of 100." Similar to fractions and decimals, percentages are used in mathematics to represent subsets of a whole.

Given, there are 35,783 police officers in the city.

1/5 of them are females.

That means, 1/5th = 20%

20% are female police officers.

And 100 -20 = 80% are the male police officers.

To find the number of male police officers:

80% of 35,783

= 35783 x 80 / 100

= 28626.4

= 28626 approximated

Therefore, 4/5th male police officers in the city are 28626.

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Graph a line with a slope of 4 that contains the point (3, 0)

Answers

Answer ↓

[tex]\text{view explanation pls}[/tex]

Calculation ↓

The first step is to write the line's equation in point-slope form

y-y1=m(x-x1)

y-0=4(x-3)

use the distributive property

y-0=4x-12

y=4x-12

Now that we have the equation of the line, we need to determine it's graph. how do we actually graph the line?

Well, let's start with the y-intercept, which is -12 or (0, -12)

After plotting the point (0, -12) move up 4, over 1, up 4, over 1, up 4, over 1.

Do the same on both sides of the y-intercept.

hope helpful ~

The Music Express has $72,000 to spend on the music bundles. If it buys
more pop bundles than rock bundles, how many bundles of each type of
music can The Music Express buy while getting closest to the budget of
$72,000? Explain.

Answers

Answer:

It Depend on how much the pop bundles/ rock bundles cost you need those numbers before you can dertermine the answer.

Step-by-step explanation:

Write the expression represented by the following: 8 less than twice a number

Answers

Answer:

2x<8

Step-by-step explanation:

we don't know the number so let the number be x then 2*x=2x therefore 2x<8

What might factor into a cost of your house that would not factor into the cost for of rebuilding it?

Answers

Appliances, furniture, etc

Chapman's Cheese factory packs assorted cheese into 100-slice boxes.

The factory has 150 slices of cheddar, 309 slices of swiss, and 147 slices of
parmesan.

How many boxes of cheese can it make?

Answers

hello,

the answer would be 6 boxes

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