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Lunna [17]
3 years ago
13

Garret is in the middle of a 20 -minute bike ride. It takes 4 minutes for him to go a kilometer, so he'll end up going 5 kilomet

ers. Suppose k is the number of kilometers Garret has already biked.
Mathematics
1 answer:
sdas [7]3 years ago
5 0
A x 20 - mintues, 4, a km, 5km, km?
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Which graph represents f(x) = 6 cos (4pix)
vazorg [7]
Look at the picture below!!

If this helped mark me brainliest pls!!

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3 years ago
I need the answer ASAP and work
Verdich [7]
The answer is B) 108 cubic inches because since prism H is three times the height of prism G's height , the volume of prism H is three times prism G volume therefore you multiply prism G's height; 36 by 3 to get 108
7 0
3 years ago
A shop sells a party hat at x dollars and a mask at y dollars. On a particular morning, 3 hats and 4 masks were sold for $27. In
Aleks [24]

Answer:

Cost of each hat: $5

Cost of each mask: $3

Step-by-step explanation:

Let be "x" the cost in dollars of a party hat and "y" the cost in dollars of a mask.

Set up a System of equations using the information given in the exercise:

\left \{ {{3x+4y=27} \atop {3x+6y=33}} \right.

You can use the Elimination Method to solve this System of equations:

1. You can multiply the first equation by -1.

2. Then you must add the equations.

3. Solve for "y".

Then:

\left \{ {{-3x-4y=-27} \atop {3x+6y=33}} \right.\\.....................\\2y=6\\\\y=\frac{6}{2}\\\\y=3

4. Now you can substitute the value of "y" into any original equation.

5. Finally, solve for "x" in order to find its value.

Then:

 3x+4(3)=27\\\\3x=27-12\\\\x=\frac{15}{3}\\\\x=5

5 0
3 years ago
. Jill is 48 5/8 inches tall. Lei is 47.5 inches tall. What is the difference in their heights? a. 0.125 inches b. 1.08 inches c
Roman55 [17]

Explanation:

First we write the fraction as a decimal. 5/8 is 0.625, so the height of Jill is 48.625 inches.

The difference is:

48.625-47.5=1.125

Answer:

c. 1.125 inches

5 0
1 year ago
The point where the graphs of two equations intersect
Bad White [126]

Answer:

Y=X+1

Step-by-step explanation:

Y=2

Slope-intercept form=

Y=Mx +c

First equation

Y= -3x+5

Substituting y=2 in the first equation

2=-3x+5

3x=5-2

3x=3

x=3/3

x=1

Co-ordinates=(1,2)

Second equation

M(Gradient)=1

Y=Mx+c

To find c(Intercept)

2=1(1) +c

2=1+c

2-1=c

1=c

⇔c=1

Equation⇒

Y=Mx+C

Y=1(x) +1

Y=X+1

3 0
2 years ago
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