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miv72 [106K]
2 years ago
12

Guys help what is 10/100 + 7/10

Mathematics
2 answers:
sergij07 [2.7K]2 years ago
7 0

Answer:

4/5

Step-by-step explanation:

zhenek [66]2 years ago
4 0

Answer: \frac{4}{5}

Step-by-step explanation: The fractions have unlike denominators. First, find the Least Common Denominator and rewrite the fractions with the common denominator.

LCD(\frac{10}{100}, \frac{7}{10}) = 100

Multiply both the numerator and denominator of each fraction by the number that makes its denominator equal the LCD. This is basically multiplying each fraction by 1.

(\frac{10}{100}×\frac{1}{1})+(\frac{7}{10}×\frac{10}{10})=?

Complete the multiplication and the equation becomes

\frac{10}{100}+\frac{7}{10}=?

The two fractions now have like denominators so you can add the numerators.

Then:

\frac{10+70}{100}=\frac{80}{100}

This fraction can be reduced by dividing both the numerator and denominator by the Greatest Common Factor of 80 and 100 using

GCF(80,100) = 20

\frac{80÷20}{100÷20}=\frac{4}{5}

Therefore:

\frac{10}{100}+\frac{7}{10}=\frac{4}{5}

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4x - 4 + 112 = 23x - 6
Debora [2.8K]

Answer:

x=6

Step-by-step explanation:

I hope it's helpful

4 0
2 years ago
Read 2 more answers
Two positive numbers have a difference of 8 and a product of 33. What are these numbers?
valina [46]

Answer:

3 and 11

Step-by-step explanation:

3 times 11 is 33

11 - 3 is 8

4 0
3 years ago
Define the domain of the following
devlian [24]

The domain of the function or relation on the graph is { -2, -1, 0, 2 and 5}

<h3>What is the domain of a function?</h3>

The domain of the function is the set of input values of the graph

<h3>How to determine the domain of the function?</h3>

The function is represented by the set of relation or ordered pairs on the graph

The graph is given as an attachment

The ordered pairs in the relation on the graph are:

(x, y)  = (-2, -3), (-1, -1), (0, 3), (2, 1) and (5, 2)

Remove the y values in the above domain

x = -2, -1, 0, 2 and 5

The x values represent the domain of the function

And the domain of the function is the set of input values of the graph

Hence, the domain of the function or relation on the graph is { -2, -1, 0, 2 and 5}

Read more about domain at:

brainly.com/question/1770447

#SPJ1

7 0
2 years ago
G(x)=-7x+6. Solve g(x)=-17
Kaylis [27]

Answer:

23/7

Step-by-step explanation:

-7x+6=-17

-7x=-17-6

-7x=-23

7x=23

x=23/7

6 0
3 years ago
Five widgets and three gadgets cost $109. 90.
erma4kov [3.2K]

Answer:

one gadget costs $15.80

Step-by-step explanation:

Let w = cost of one widget

Let g = cost of one gadget

Given:

  • Five widgets and three gadgets cost $109. 90

⇒ 5w + 3g = 109.9

Given:

  • One widget and four gadgets cost $75. 70

⇒ w + 4g = 75.7

Rewrite  w + 4g = 75.7  to make w the subject:

⇒ w = 75.7 - 4g

Substitute into  5w + 3g = 109.9  and solve for g:

⇒ 5(75.7 - 4g) + 3g = 109.9

⇒ 378.5 - 20g + 3g = 109.9

⇒ 378.5 - 109.9 = 20g - 3g

⇒ 268.6 = 17g

⇒ g = 15.8

Therefore, one gadget costs $15.80

To find the cost of one widget, substitute the found value for g into
w = 75.7 - 4g and solve for w:

⇒ w = 75.7 - 4(15.8)

⇒ w = 75.7 - 63.2

⇒ w = 12.5

Therefore, one widget costs $12.50

5 0
2 years ago
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