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weeeeeb [17]
3 years ago
7

Persevere with Problems Suppose an online store has an item that costs $50. The item is on sale for 10% off the original price.

10% of $50 = $
Mathematics
1 answer:
ollegr [7]3 years ago
5 0

Answer:

$5

Step-by-step explanation:

To find 10% of $50 we will use 50*0.10 since 10%=.10

the result of this is 5/ $5

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write the equation of a line that is parallel to y = -7/5x + 6 and that passes through the point (2, -6)
slavikrds [6]

Answer:

y = -7/5x - 6.7

Step-by-step

y = -7/5x + 6. A Line that is parallel will always have the same slope. The slope is m. m in this situation = -7/5x. A lines equation is y = mx + b. m = -7/5. y = -7/5x + b. Now to find b we can substitute the given point which goes through the new line, (2, -6). In this point x =2 and y = -6. Now substitute the x and y values into our equation. y = -7/5x + b is now -6 = -7/5(2) + b. -7/5(2) = -7/10. -6 = 7/10 + b. Subtract 7/10 from -6. Its -6 and 7/10 or -6.7 . -6.7 = b. b = -6.7. Now substitute the b value into the equation. y = -7/5x -6.7.

5 0
3 years ago
Which choice is equivalent to the expression below?
Snezhnost [94]

The Evaluating expression √6 +√6+√27-√12 become √3(2√2+ 1) after simplification.

According to the statement

We have given that one evaluating expression which is √6 +√6+√27-√12

And we have to simplify this expression by evaluating it.

So, Given expression is:

√6 +√6+√27-√12

√6 +√6+√(9*3)-√(4*3)

√6 +√6+3√(3)-2√(3)

√6 +√6+√3( 3-2)

After evaluating the expression it become

√6 +√6+√3(1)

√(3*2) +√(3*2) +(1)√3

Take common from above expression then

√3(√2 +√2 ) +√3

√3(2√2) +√3

√3(2√2+ 1)

Now the expression √6 +√6+√27-√12 become √3(2√2+ 1) after simplification.

So, The Evaluating expression √6 +√6+√27-√12 become √3(2√2+ 1) after simplification.

Disclaimer: This question was incomplete. Please find the full content below.

Question:

Which choice is equivalent to the expression below?

√6 +√6+√27-√12

A. √3(2√2+ 1)

B. 2√3-√21

C. 3√3+√6

D. 5√3

Learn more about Evaluating expression here brainly.com/question/4344214

#SPJ1

5 0
1 year ago
1^5+3-(2×3^2)÷20÷4+2
vlabodo [156]

Answer:

5.775

Step-by-step explanation:

4 0
3 years ago
3x4=12 but what are 3 and 4 and what is 12 ?
masha68 [24]
It's pretty simple to understand basically like the addition one 3 and 4 would be considered factors and in multiplication instead of saying sum you say product So that means 12 is the product. Hope this helped - Ashlynn
3 0
4 years ago
Read 2 more answers
Rajiv is building a bookcase a shelf on the bookcase can hold up to 95 pounds of books write an inequality to represent the situ
mihalych1998 [28]
The first thing we must do in this type of problem is first to name the variables that we are going to use to write the inequality.
 We have then:
 b = the weight of books on the shelf.
 The inequality is:
 b <= 95
 answer:
 An inequality to represent the situation is
 b <= 95
5 0
3 years ago
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