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Rus_ich [418]
3 years ago
11

Sam purchased two bottles of water and three hot dogs a the ball park for $8.50. Mary purchased one bottle of water and two hot

dogs for $5.25. What system of equations could be solved to determine the prices in dollars of a hot dog (h) and a bottle of water (w)?
A. 2w+3h=8.50; w +2h=5.25

B. 3w+2h=5.25; w+2h=5.25

C. w+h=8.25; w+h= 5.25

D. 3w+2h=8.50; 2w+h=5.25
Mathematics
1 answer:
Nata [24]3 years ago
5 0
C. is the correct answer
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Find the value of c so that the polynomial p(×) is divisible by (x-4). p(×)=cx^3-15x-68​
Dvinal [7]

Answer:

Step-by-step explanation:

x-4=0

x=4

p(x)=cx^3-15x-68=0

p(x)=c(4)^3-15(4)-68=0

p(x)=64c-60+68=0

p(x)=64c+8=0

p(x)=64c=-8

p(x)=c=-8/64

p(x)=c=-1/8

7 0
2 years ago
Azul has 4 green picks and no orange picks. You add orange picks so that there are 2 orange picks for every 1 green pick. How ma
Troyanec [42]

Answer:

12 picks total

Step-by-step explanation:

1. multiply 2 (orange picks) by 4 (green picks)

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6 0
2 years ago
Chapter 2
Mashutka [201]

Answer:

11.20

Step-by-step explanation:

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5 0
2 years ago
A cone has a radius of 3 and a height given by the expression 2a. Which expression represents the volume of the cone?
DiKsa [7]
V=(1/3)hπr^2 where h=height and r=radius
given
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height=2a

r=3
h=2a

v=(1/3)hπr^2
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v=(1/3)2aπ9
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5 0
3 years ago
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TEA [102]

Answer:

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Step-by-step explanation:

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angle 45° and angle 1 are symetrical so they have the same value.

now that we know that angle 2 is equal to 45°

then what is angle 1

if the whole line has an angle of 180° and angle 45°.

so the equation will be :

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flip the equation to find x:

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check if my answer is correct is :

135+45=180\\180=180

my equation is correct

8 0
2 years ago
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