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3 years ago

Your younger brother is getting stickers from a vending machine at the local supermarket. A proportion of stickers have the

Mathematics

1 answer:

Aleks [24]3 years ago

7 0

Answer:

p^=368=0.2222.95%CI=(0.2222−1.960.2222(1−0.2222)36,0.2222+1.960.2222(1−0.2222)36)=95%CI=(0.2222−1.96360.2222(1−0.2222),0.2222+1.96360.2222(1−0.2222))==(0.0864,0.3580).

=(0.0864,0.3580).

Step-by-step explanation:

flvs?

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Terry needs 5.5 pounds of ground beef to make the meatballs. He has 2.75 pounds of ground beef at home.

blsea [12.9K]

Answer:

2.75 lbs

Step-by-step explanation:

because if you double 2.75, it equals 5.5

8 0

3 years ago

Read 2 more answers

Which corresponds to the perimeter of triangle ABC?

____ [38]

Answer:

The answer to your question is: letter C

Step-by-step explanation:

Data

A (-5 , -1)

B (-2, 3)

C (6, -3)

Perimeter = ?

Formula

$d = \sqrt{(x2 - x1)^{2} + (y2 - y1)^{2} }$

distance AB $d = \sqrt{(-2 + 5)^{2} + (3 + 1)^{2} }$

$d = \sqrt{(3)^{2} + (4)^{2} }$

$d = \sqrt{(9 + (16) }$

$d = \sqrt{25}$

d = 5

Distance BC $d = \sqrt{(-3 - 3)^{2} + (6 + 2)^{2} }$

$d = \sqrt{(-6)^{2} + (8)^{2} }$

$d = \sqrt{36 + 64}$

$d = \sqrt{100}$

d = 10

Distance AC $d = \sqrt{(-3 + 1)^{2} + (6 + 5)^{2} }$

$d = \sqrt{(-2)^{2} + (11)^{2} }$

$d = \sqrt{4 + 121}$

$d = \sqrt{125}$

d = 11.2

Perimeter = 5 + 10 + 11.2

= 15 + $\sqrt{125}$

4 0

4 years ago

Use piece wise function to answer f(0)=

MrMuchimi

Answer:

$f(0) = 0$

Step-by-step explanation:

Given

See attachment

Required

Determine f(0)

To solve for f(0), we make use of:

$f(t) = \frac{t^3}{t + 9}$

Because: $t \ge -2$ is true for $t =0$

So, we have:

$f(t) = \frac{t^3}{t + 9}$

$f(0) = \frac{0^3}{0 + 9}$

$f(0) = \frac{0}{9}$

$f(0) = 0$

7 0

3 years ago

I need help with this pls

Vilka [71]

Each chore he completed he gets $3

so 5 x 3 = 15

answer is 15

8 0

4 years ago

Read 2 more answers

Pa^2 + qb^2 + pb^2 + qa^2

Scilla [17]

Answer:

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8 0

3 years ago