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Svetlanka [38]
3 years ago
7

Katrina earns $12.25 per hour plus a 12% commission on any sales she makes. In one day, she worked for 10 hours, and she made $3

88 in sales. About how much money did Katrina earn that day?
Mathematics
1 answer:
netineya [11]3 years ago
4 0

Answer:

$169.06

Step-by-step explanation:

$12.25 x 10 = $122.50

$388 x 0.12 = $46.56

$46.56 + $122.50 = $169.06

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Give the appropriate theorem or postulate that can
vitfil [10]

Answer:

The right answer is A. AA Postulate

4 0
2 years ago
Find the vertex axis of symmetry graph both and tell me if it’s a minimum or maximum
Fittoniya [83]

The first one is a maximum and the a.s. is x=1

The second one is a minimum and the a.s. is x=-2

6 0
4 years ago
What is the remainder when (3x4 + 2x3 − x2 + 2x − 19) ÷ (x + 2)?<br><br> 0<br> 5<br> 10<br> 15
Elanso [62]

Answer:  Second option is correct.

Explanation:

Since we have given that

f(x)=3x^4+2x^3-x^2+2x-19

And g(x)=x+2

To find the remainder, we use the Remainder Theorem, which states that when f(x) is divided by (x-c) then the f(c) is the required remainder.

So,

Here, we have,

x+2=0\\\\x=-2

So, we will find f(-2) which will give us the required remainder,

f(-2)=3(-2)^4+2(-2)^3-(-2)^2+2(-2)-19\\\\f(-2)=(3\times 16)-(2\times 8)- 4-4-19\\\\f(-2)=48-16-36-4-19\\\\f(-2)=5

Hence, Second option is correct.

7 0
3 years ago
Translate this sentence into an equation.
motikmotik

Answer:

g = 61.

Step-by-step explanation:

g + 9 = 70             Subtract 9 from both sides of the equation:

g + 9 - 9 = 70 - 9

g = 61.

4 0
4 years ago
Which coordnates represent a point on the graph of 3y = 5x - 13?
Elena L [17]
(x,y)
sub given points and see if true

A, (0,-13)
x=0
y=-13
3(-13)=5(0)-13
-39=0-13
-39=-13
false (other user was just guessing)

B. (3,1)
x=3,
y=1
3(1)=5(3)-13
3=15-13
3=2
false

C. (7,7)
x=7
y=7
3(7)=5(7)-13
21=35-13
21=22
false

D. (-6,-1)
3(-1)=5(-6)-13
-3=-30-13
-3=-43
false

answer is none of them

3 0
3 years ago
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