what is Evaluate 4/5-3/7​

Answers

Answer 1

Answer:

[tex] \frac{13}{35} [/tex]

Step-by-step explanation:

To add or subtract two or more fractions from each other, the denominators have to be the same. To make the denominators the same, we should find the least common multiple of 5 and 7. The least common multiple of 5 and 7 is 35. 5 should be multiplied with 7 to get 35 and 7 should be multiplied with 5 to get 35 (with both numerators).

[tex] \frac{4}{5 } - \frac{3}{7} [/tex]

[tex] \frac{4 \times 7}{5 \times 7} - \frac{3 \times 5}{7 \times 5} [/tex]

[tex] \frac{28}{35} - \frac{15}{35} [/tex]

[tex] \frac{13 }{35} [/tex]

When subtracting, only subtract the numerators (the denominators are kept as is).

Answer 2

Answer:

the answer is 13/35

Step-by-step explanation:


Related Questions

Solve this equation for B: A=BC+D

Answers

Step-by-step explanation:

Simple algebra

A=BC+D

A/C=B+D

(A/C)-D=B

Simplify the expression in part C, and explain what the number means with regard to the problem.

Answers

Answer: |55.75 – (-15.8)| = |55.75 + 15.8| = |71.55| = 71.55

Step-by-step explanation: The distance between two positions with longitudes A and B is given by ||A| - |B|| if the two positions are at the same side of the meridian (0 degrees longitude) and |A| + |B| if both positions are at different sides of the meridian.

Answer:

12.3 + 9.6 = 21.9

Step-by-step explanation:

The number 21.9 means that when she rode the Ferris wheel from the bottom to the top, Vivian's height rose by 21.9 feet.

Simplify:

3c-5d+5d

Pls

Answers

Answer:

3 c

Step-by-step explanation:

Simplify the following:

5 d - 5 d + 3 c

Hint: | Combine like terms in 5 d - 5 d + 3 c.

5 d - 5 d = 0:

Answer: 3 c

Answer:

3c-10d is the supposed awnser I think

Choose all the numbers that are common multiples of 8 and 3.

3

12

24

38

48

72

Answers

Answer:

24, 48, and 72 are all multiples of 8

3, 12, and 24 are multiples of 3

Step-by-step explanation:

Which point on the graph represents the y-intercept?
O V
O W
O Y
O Z

Answers

W because it is where it crosses the y axis

Help ASAP !!!!!!!!!!!!!!

Answers

Answer:

A. 3

Step-by-step explanation:

Answer
A-3
Explanation
3(2/3)+1
2+1
3

x+(-4)=-12 111111111

Answers

Answer:x+(-4)=12 the answer is 8

Step-by-step explanation:

Answer:

can you please explain the different way

Step-by-step explanation:

The parallelogram pictured below has a perimeter of 129. Find the value of y.

Answers

Answer:

y = 2½ = 2.5

Step-by-step explanation:

From the question given above, the following data were obtained:

Perimeter = 129

Slant Side (a) = 10y – 9

Base (b) = 17y + 6

y =.?

The perimeter of a parallelogram can be obtained by using the following formula:

Perimeter = 2(a + b)

Thus, with the above formula, we can obtain the value of y as shown below:

Perimeter = 129

Slant Side (a) = 10y – 9

Base (b) = 17y + 6

y =.?

Perimeter = 2(a + b)

Perimeter = 2a + 2b

129 = 2(10y – 9) + 2(17y + 6)

Clear bracket

129 = 20y – 18 + 34y + 12

Collect like terms

129 + 18 – 12 = 20y + 34y

135 = 54y

Divide both side by the coefficient of y i.e 54

y = 135/54

y = 2½ = 2.5

Thus, the value of y is 2½ or 2.5

Which of these terms does not describe polygon A’B’C’D?

A. Rotation

B. Transformation

C. Reflection

D. Image

Answers

Wouldn’t it be C?? Hopefully this is right

The terms that does not describe polygon A’B’C’D should be considered as the option c. reflection.

What is reflection?

In terms of geometry, a reflection should be known as the flip, It should be considered as the mirror image of the shape. The image should reflect via the line that we called as the reflection line.

When it should be at reflection so each and every point in the figure should be equidistant with respect to the another figure.

Hence, The terms that does not describe polygon A’B’C’D should be considered as the option c. reflection.

Find out more information about reflection here

https://brainly.com/question/10852108

#SPJ3

how do you do this? help me (show work) thank you​

Answers

Answer:

7.5 < x < 8

Step-by-step explanation:

since the domain of a function is the value it can take as an argument except 0, then f(x) = 7.7.

Eve Marie used the table to describe a list of numbers. How should she fix the table?
Number
Rational
Integers
Whole
Counting
0.258
х
0
X
x
X
х
-45
X
X
4
15
Х
F 0.258 is also an integer, and should have an X placed in that column as well.
GO is not a counting number, and should not have an X in counting number column.
H-45 is also a counting number and should also have an X in the counting number
column.
3 The table is correct, theſe is no need to change it.

Answers

Answer:

your answer would be g

Step-by-step explanation:

4. Find the product. Simplify
your answer.
(5x + 1)(5x - 1)

Answers

Answer:

25x² - 1

Step-by-step explanation:

Given

(5x + 1)(5x - 1)

Each term in the second factor is multiplied by each term in the first factor, that is

5x(5x - 1) + 1(5x - 1) ← distribute both parenthesis

= 25x² - 5x + 5x - 1 ← collect like terms

= 25x² - 1

What’s the answer?????

Answers

the answer is c=8.75t

Sebastian and his children went into a grocery store and he bought $7 worth of apples
and bananas. Each apple costs $1 and each banana costs $0.50. He bought a total of 8 apples and bananas altogether. By following the steps below, determine the number of apples, X, and the number of bananas, y, that Sebastian bought.
Determine three ways to have a total of 8 apples and bananas:

Answers

Answer:

they said 8 apples and bananas altogether

Step-by-step explanation:

it wouldn't be x = 14 and y = 6

Answer: 6 apples and 10 bananas

(6,10)

Step-by-step explanation:

just answered it for someone

Which one of these is a factor in this equation?

Answers

Answer:

A

Step-by-step explanation:

Because when a expression or number is multiplied by another expression or number it makes a equation

Can someone explain to me adding and subtracting mixed numbers

Answers

Answer:

1.Find the Least Common Denominator (LCD)

2.Find the equivalent fractions.

3.Add or subtract the fractions and add or subtract the whole numbers.

4.Write your answer in the lowest terms.

Step-by-step explanation:

Step-by-step explanation:

So first, you turn the mixed numbers into improper fractions. Then you change the denominators to the same number. Finally, you add or subtract.

Example:

4 1/5- 2 1/2= 21/5- 5/2=42/10-25/10=17/10=1 7/10

I'll give brainliest to who can answer this!

Answers

Answer:

The answer is 96 I hope I helped you

Answer:

96

Step-by-step explanation:

12[36/(25-16) +4] =

12[36/9 + 4] =

12[4+4] =

12[8] =

= 96

Pls mark me brainliest:)

Jose owes his brother $50. He promises to pay his brother back $5 each week until his debt is paid off. Represent the relationship between the debt, D, and the number of weeks, n, in a algebraic expression.

Answers

Answer:

5n=50d

Step-by-step explanation:

If n stands for the number of weeks and he is going to pay $5 per week, then the 5n go together and if the debt is 50, then it goes on the opposite side of the equal sign. I hope this helps!

{(-3, 2), (-2, 2), (1, 2), (-3, 1), (0, 3)}
Dom:
Range:
Function?

Answers

Answer:

The domain of R is {-3,-2,1,-3,0}

The range of R is: {2,1,3}

The relation R is not a function

Step-by-step explanation:

Relations and Functions

We are given the ordered pairs of a relation, let's call it R:

R={(-3, 2), (-2, 2), (1, 2), (-3, 1), (0, 3)}

The domain of R is the set of values that relate to 1 or more elements from the range.

The domain of R is {-3,-2,1,-3,0}

The range of R is: {2,1,3}

Note the value 2 is repeated in the second set, but it's reported only once as part of the Range.

A relation is a function if each element of the domain appears in only one ordered pair, or relates to a single element in the Range.

The relation R is not a function, because the ordered pairs (-3, 2) and (-3, 1)

map the element -3 twice.

Which of these statements is correct? select all that apply

Answers

Answer:

theres nothing attached, what are the choices?

Step-by-step explanation:

Answer:

points baby

Step-by-step explanation:

what value of x makes x -4 = -2 a true statement a.6 b.2 c.-2 d.-6​

Answers

Answer:

I think the answer is 2

Answer:

b) 2

Step-by-step explanation:

x-4= -2

2-4= -2

hope it will help you......

what is 5 8/9 as a decimal

Answers

Answer:

5.88889

Step-by-step explanation:

5 8/9

=53/9

=5.88889

Answer:5.88889

Step-by-step explanation:

you would multiply 5 by the denominator and you would get 45 then add 45 by the numinator and you would get 53 and you would get an improper fraction which is 53/9 and then you divide 53 by 9 and get 5.88889.

(b) What is the slope of y = -2x and what does this mean?

Answers

Answer:

The slope is up 2, left 1. The slope is negative, meaning the graphgoes from left to right.

Step-by-step explanation:

There are 8 soccer teams for the 110 players in the league. The league wants the same number of players on each team. Which explains whether or not it is possible?

Answers

Answer:13 on each team but there wouldn’t be the Same amount

Step-by-step explanation:

Because you would divid 110 dived by 8 equals 13.75

=
= 70
7
7² 78
74
a =
a
79
74
b=

Answers

Answer:

A= 10 b= 6

Step-by-step explanation:

just got it right on edge2020

Lin-Manuel runs a rare book store. Last year, he earned $35,000 in revenue and had explicit costs of $8,000. Lin-Manuel could have made $29,750 testing information security equipment and received an additional $10,000 if he had used the company's inputs in a different way. Calculate Lin-Manuel's economic profit.

Answers

Answer: Economic loss of $12,750

Step-by-step explanation:

Economic profit is calculated by deducting both the implicit and the explicit costs from income.

Explicit cost are the costs of running the business whilst implicit costs are the gains that could have been earned if other alternatives had been embarked on.

Economic profit (loss);

= 35,000 - 8,000 - 29,750 - 10,000

= (12,750)

Which of the following is a valid triangle congruence theorem?
AAA
SSA
ASA
none of the above

Answers

The valid triangle congruence theorem is ASA.

ASA representing Angle Side Angle and means that we have two triangles

where we know two angles and the included side are equal.

This theorem states that If two angles and the included side of one triangle

are equal to the corresponding angles and side of another triangle, the

triangles are congruent.

read more: https://brainly.com/question/18676144?referrer=searchResults

6\2*(2+1)=? Show me the steps plz

Answers

Step-by-step explanation:

6/2*(2+1)

6/2*3

18/2

9ans..

6/2*3 = 18/2
18/2 = 9

Find 1112+(−712). Write your answer as a fraction in simplest form.

Answers

Find 1112+(-712)=...

Pls Help! Find the Value of x that makes M Parallel to N

Answers

X would equal 15. 7x = 5x + 30. Subtract 5x from both sides then divide by 2. X=15
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