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Stells [14]
3 years ago
7

Tony's taking cookies to a bake sale. He already made 70 cookies on Monday, and wants to make more on Tuesday. His plan allows h

im to bake 14 cookies per batch. Tony can predict the total number of cookies by using this function: Total cookies (y) is a function of number of batches (x). Use the equation tool to answer the question: y=70+14(x) How many cookies will Tony have if he bakes 7 more batches? y=70+14(x)
Mathematics
1 answer:
kotegsom [21]3 years ago
6 0
70+14 x 7 =168 :-]  :-]  :-]

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What is the volume of a cylinder with a height of 19.1 in and a base with a diameter of
aliya0001 [1]

Answer:

V = 2458.10 cubic inches

Step-by-step explanation:

Volume of a cylinder

V = πr^2h

V - volume of the cylinder

π - pie

r - radius of the cylinder

h - height of the cylinder

Given :

π - 3.142

h - 19.1 inches

d - 12.8 inches

Calculate the radius

Diameter = 2 * radius

Radius = diameter/2

r = 12.8/2

= 6.4 inches

Find the volume

V = 3.142 * (6.4)^2 * 19.1

= 3.142 * 40.96 * 19.1

= 2458.0997 cubic inches

To nearest tenth

V = 2458.10 cubic inches

3 0
3 years ago
If the number of bacteria in a colony doubles every 480 hours and there is currently a
HACTEHA [7]

Answer:

800

Step-by-step explanation:

960 = 2 x 480, so the bacteria will double twice

200 x 2 x 2 = 800

8 0
3 years ago
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A bag contains 4 red, 5 blue, and 6 green marbles: ​One blue marble is selected and NOT replaced. If a 2nd marble is drawn, what
cupoosta [38]

Answer:

2/7

Step-by-step explanation:

To find the this first you need the total number of marbles minus one since the blue marble was taken.

4+5+6-1=14

after one blue marble being picked there are 4 blue left, so the fraction is

4/14 and after being simplified it is 2/7

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Our teacher hasn’t explained the concept yet but class was canceled today
masha68 [24]

Answer:

What grade is this?

Step-by-step explanation:

5 0
3 years ago
On a coordinate plane, a parabola opens up. It goes through (negative 2, 4), has a vertex at (0.25, negative 6), and goes throug
serg [7]

The statements true about the the function f(x) = 2x2 – x – 6 are-

  • The vertex of the function is (one-quarter, negative 6 and one-eighth).
  • The function has two x-intercepts.

<h3>What is vertex of parabola?</h3>

The vertex of parabola is the point at the intersection of parabola and its line of symmetry.

Now the given function is,

f(x) = 2x^2 – x – 6

Also, it is given that the vertex is located at (0.25, -6)  and the parabola opens up, the function has two x-intercepts.

Comparing the given function with standard form,

f(x) = a x^2 bx + c

By comprison we get,

a = 2

b = -1

c = -6

Now, x-coordinate of vertex is given as,

x = -b/2a

put the values we get,

x = -(-1)/2*2

or, x = 1/4

Put the value of x in given function, so y-coordinate of the vertex is given as,

f(1/4) = 2(1/4)² - 1/4 - 6

        = -49/6

       = -6 1/8

Hence, The statements true about the the function f(x) = 2x2 – x – 6 are-

  • The vertex of the function is (one-quarter, negative 6 and one-eighth).
  • The function has two x-intercepts.

More about vertex :

brainly.com/question/86393

#SPJ1

3 0
1 year ago
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