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Slav-nsk [51]
4 years ago
13

1. A large pizza costs $10, plus $1.25 for

Mathematics
2 answers:
Luba_88 [7]4 years ago
8 0

Answer:

you got 4 toppings

Step-by-step explanation:

$15-$10=$5

5÷1.25=4

xz_007 [3.2K]4 years ago
3 0
4 toppings

10+1.25x=15
Subtract 10 both sides
1.25x=5
Divide both sides by 1.25
x=4
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Kendra has $ 7.35 in nickels and quarters. If she has 15 more quarters than nickels, how many of each coin does she have?
lozanna [386]

x*5 - quarter amount

(x+15)*25- nickels amount

(x*5)+((x+15)*25)=735

5x+25x+375=735

30x=735-375

30x=360

x=360/30=12 - number of nickels

x+15=12+15=27 - number of quarters

CHECK

12*5=60 ¢

27*25=675 ¢

675+60=735 ¢ or $7.35

5 0
4 years ago
Determine if x-6 is a zero and find the quotiant and the remainder​
sergiy2304 [10]

Answer:

○ A. No, x = -6 is not a zero of the polynomial.

The quotient is x - 29, and the remainder is 234.

Step-by-step explanation:

[x - 3][x - 20] >> Factored Form

Obviously, this is not a zero. Now, to get the remainder, we have to plug in the vertical line of <em>x = -6</em> into its conjugate, meaning an expression with opposite signs, which is <em>x + 6</em>. This is the expression we divide the dividend by, so you will have this:

\frac{{x}^{2} - 23x - 60}{x + 6}

Since the divisor is in the form of <em>x - c</em>, using Synthetic Division, we get this:

x - 29 + \frac{234}{x + 6}

You see? You have <em>x - 29</em> in the quotient, and you have 234 as the numerator remainder.

I am joyous to assist you anytime.

3 0
3 years ago
Heather's age is 3 years more than half her cousin Rachel's age. If the difference in their ages is less than 4 years, what is t
Elan Coil [88]
6 years old that rachle is
5 0
4 years ago
Jennifer added $120 to her savings account during
enyata [817]
She had saved $480 before she added the money. Explanation: 700-120=480
4 0
3 years ago
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Daniel earned $100 at his job when he worked for 8 hours. What was his hourly pay rate in hours per dollar? Express your answer
noname [10]

Answer:

$12.50 per hour

Step-by-step explanation:

All you have to do is divide 100 by 8 to find the hourly rate. His rate is $12.50 per hour.

5 0
3 years ago
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