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2 years ago

Create two real world problems that involve the fraction 1/2 and the whole number 3

1 answer:

8 0

You order 4 pizzas for a party. At the end of the party only half of a pizza is left. How much pizza did the guests eat? That's one problem can't think of a 2nd one.

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The experimental probability of getting a 3 on a number cube is 5/36. Which of the following is true about the event’s experimen

Drupady [299]

The number 3 was rolled 5 times in 36 trials.

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3 years ago

Read 2 more answers

Which comparison is not correct? -8<1-41 1-21 <1-91 1-7]>-9 |81 > 1-91

Savatey [412]

Answer:

I'm pretty sure it is C

Step-by-step explanation:

6 0

1 year ago

F(x)=9x+5, find f^-1(x).

lidiya [134]

Answer:

interchange the role of x and y

x=9y+5

x-5=9y

x-5 =y

so,f^-1(x)= x-5

9

hope it helps.

<h3>stay safe healthy and happy.</h3>

4 0

2 years ago

What is the function for (-4,-9)

Mumz [18]

Answer:

graph it

Step-by-step explanation:

7 0

3 years ago

Please help me solve these are quadratic equations: I

julia-pushkina [17]

Answer:

$\boxed {\boxed {\sf a= 3, b=7, c=2}}$

$\boxed {\boxed {\sf Y-intercept = c }}$

$\boxed {\boxed {\sf Minimum}}$

Step-by-step explanation:

a. a, b, c

Quadratic equations in standard form are written as:

$f(x)= ax^2+bx+c$

The exponents are listed from greatest to least. The quadratic is already in this form, so match up the variables and values in the equation.

$f(x)= 3x^2+7x+2$

$a=3 \\b=7 \\c=2$

b. Y-intercept

The y-intercept for a quadratic is c.

You can also substitute 0 in for x, because the y-intercept occurs when the quadratic crosses the y-axis (at x=0).

$f(0)= 3(0)^2+7(0)+2$

$f(0)=3(0)+7(0)+2\\f(0)= 0+0+2\\f(0)=2$

We know that c=2, so the y-intercept is c.

c. Maximum/minimum

The entire quadratic is positive, so the quadratic opens up and has a minimum.

8 0

3 years ago