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balandron [24]
4 years ago
15

$43 dinner, 18% gratuity

Mathematics
1 answer:
Zanzabum4 years ago
3 0

Answer:

7.74

Step-by-step explanation:

18/100 = 0.18

so you do $43 times 0.18 and you get 7.74

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Which of the following represents the characteristics of the graph of x < 4?
AnnZ [28]
The answer is B. closed circle on 4 and shaded to the right.
4 0
4 years ago
Read 2 more answers
This is gonna be the death of me
kykrilka [37]
Hey!
So you have a net of the figure. It's broken into several 2D shapes. What you an do it find the area of each shape and add it together.
Triangles: 
A = (b*h)/2
A= (5 * 3) / 2
A = 15/2
same thing for the second one
15/2 * 2 = 15
Don't forget, there are 2 triangles so it's really 15 for both

Rectangles:
A=b*h
A= 7*5
A=35

A=7*5
A=35

A=3*7
A=21

35+35+21=91

Now add the sum of the area of the triangles and the sum of the area of the rectangles

91+15 = 106

106 is the surface area
Hope this helps!
5 0
3 years ago
BIG IDEAS MATH
sveticcg [70]

Answer:

The required expression is \frac{y}{4}-3.

The value of the expression when y=20 is 2.

Step-by-step explanation:

Consider the provided phase.

3 less than the quotient of a number y and 4

The quotient of a number y and 4 can be written as: \frac{y}{4}

Now 3 less than the quotient of a number y and 4  can be written as:

\frac{y}{4}-3

Hence, the required expression is \frac{y}{4}-3.

Now evaluate when y=20.

Substitute y=20 in above expression.

\frac{20}{4}-3

5-3

2

Hence, the value of the expression when y=20 is 2.

3 0
4 years ago
Which pair of triangles can be proven similar?
sladkih [1.3K]

Answer:l and ll

Step-by-step explanation:

8 0
3 years ago
The radius of a semicircle is 17 millimeters. what is the semicircle's perimeter?
Maksim231197 [3]

Answer:

87.407

Step-by-step explanation:

circumference = 2*pie*r

= 2*pie*17

=106.8/2

=53.4

53.4+(17*2)

=87.4

4 0
2 years ago
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