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nalin [4]
3 years ago
8

Can u guys help me on some of these please

Mathematics
1 answer:
GalinKa [24]3 years ago
3 0
1. multiply 1 and 3 to equal 3 then subtract 4 to equal -1
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The Smith family went to eat at Buffalo Wild Wings. The bill was $43.86. They gave the server a 20% tip. How much did they pay a
Marysya12 [62]
<h2>Answer:</h2>

$52.63

<h2>Step-by-step explanation:</h2>

To find 20% of $43.86 we multiply $43.86 by 0.2

$43.86 • 0.2 = $8.772

Now add $43.86 and $8.772 to find out how much the family paid altogether.

$43.86 + $8.772 = $52.632

In money the smallest place value is cents so we have to round to the hundredths place.

Doing this we get the grand answer of:

$52.63

3 0
2 years ago
What is the equation of the line shown written in slope-intercept form?
Nataly [62]
It would be Y=2 as it's a horizontal line at y=2
6 0
3 years ago
Read 2 more answers
What is the product of x and 5 is less than -27 answered in an inequality?
Semenov [28]

The product of x and 5 can be displayed as 5x

Less than -27 can be displayed as < -27

When we combine those two statements, the following inequality is made.


5x < -27

7 0
3 years ago
the vertex of a triangle is located at (-2,3). it is rotated 90 degrees clockwise about the origin. what is the new y- coordinat
irina1246 [14]

Answer:

90° clockwise rotation rule (about the origin)  for a point

Step-by-step explanation:

(x , y)  →   (y, -x)

Swap x and y......change the  sign on x

Can you take it  from here   ???

5 0
3 years ago
What is the simplified form of the equation 4/5n - 1/5 = 2/5n ?
Whitepunk [10]
To answer the given above, multiply the whole equation with least common multiple of the denominators which is 5n. Shown below, 
 
                                           (4/5n - 1/5 = 2/5n) x 5n

                                                4 - 1(n) = 2

                                                  -n = -2, n = 2

The answer is not among the choices, it could have been letter A except that the constant in A is negative. 


3 0
3 years ago
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