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MaRussiya [10]
3 years ago
8

What is the least number of coins you could use to make 45c?

Mathematics
1 answer:
Gnesinka [82]3 years ago
3 0

Answer: 3 coins

Step-by-step explanation: 1 quarter, 2 dimes. 25+10+10=45

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Joe is the proud owner of Joe's Old Time BBQ Pit. He sells two types of BBQ sauce - Hot N' Spicy and Mild Mannered. Each gallon
oksano4ka [1.4K]

Answer:

P=$254

Step-by-step explanation:

let Hot N' Spicy be x

and Mild Mannered be y

  the objective function is

38x+35y=P

the constraints are

1. tomato sauce

2x+3y=18--------1

2. hot peppers

2x+y=10--------2

solving 1 and 2 we have

using substitution method

2x+y=10--------2

y=10-2x

put y=10-2x in eqn 1

2x+3(10-2x)=18

2x+30-6x=18

2x-6x=18-30

-4x=-12

x=12/4

x=3

put x=3 in eqn 2 we have

2(3)+y=10

6+y=10

y=10-6

y=4

He should make 3 gallons of Hot N' Spicy

and 4 gallons Mild Mannered

38(3)+35(4)=P

114+140=P

254=P

P=$254

5 0
3 years ago
An old road was 3.95 miles long. After a renovation it was 3.81 times as long. How long was the road after the renovation?
guapka [62]
3.95 × 3.81 = 15.0485

The road was 15.0485 miles long after the renovation.

Hope this helps!
4 0
3 years ago
Complete the equation of the line through (-10,-7) and (-5,–9). Use exact numbers. Y =​
Andrew [12]
Y = -2/5x - 11 is the equations
6 0
3 years ago
HAiiiiiiii help T-T...<br><br> it will be helpful
sweet-ann [11.9K]

Answer:

The popsicle stick is 11 and 6/10 inches and 4.9 centimeters.

The pencil is 7 and 3/10 inches and 2.14 centimeters.

The paperclip is 6 and 3/10 inches and 2.8 centimeters.

Step-by-step explanation:

Just look at where the red dotted lines are

<em>hope this helps</em>

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3 years ago
WHICH OF THE FOLLOWING IS THE SLOPE?
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I think it’s answer d
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3 years ago
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