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MA_775_DIABLO [31]

3 years ago

11

How much chocolate will each person get if 5 people share ½ lb of chocolate equally? (6NS1)

2 answers:

Ne4ueva [31]3 years ago

3 0

Answer:

1/10 each

Step-by-step explanation:

1 whole is equal to 10/10 and 5/10 is equal to half. Do if you only have 5/10 and you have 5 people they get 1/10 each

Lana71 [14]3 years ago

3 0

Answer: 1/6

Step-by-step explanation:

In this problem you would need to divide 1/2 by 3 so...

1

--- ÷ 3

2

1 1

--- = ---

2 * 3 6

When multiplying fractions by whole numbers you just multiple the denominator by the number.

Then you would simplify the fraction but in this case 1/6 is as simple as it would get.

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6) A normal die is rolled.

Scilla [17]

Answer:

Three out of six chance

Step-by-step explanation:

There is a three out of six chance because they don’t have six numbers and three of them aren’t even so that will make it a three out of six chance. The probability of the dice landed on a one is a one out of six chance because there is only one of the number ones. I hope that’s helpful

6 0

3 years ago

An investigator compares the durability of two different compounds used in the manufacture of a certain automobile brake lining.

Tanya [424]

Answer:

98% Confidencce Interval is ( 3030.6, 7467.4 )

Step-by-step explanation:

Given that:

Sample size $n_1 =$ 71

Sample size $n_2 =$ 31

Sample mean $\overline x_1 =$ 41628

Sample mean $x_2 =$ 36,379

Population standard deviation $\sigma_1$ = 4934

Population standard deviation $\sigma_2 =$ 4180

At 98% confidence interval level, the level of significcance = 1 - 0.98 = 0.02

Critical value at $z_{0.02/2} = 2.33$

The Margin of Error = $z \times \sqrt{\dfrac{\sigma_1^2}{n_1}+\dfrac{\sigma^2_2}{n_2} }$

= $2.33 \times \sqrt{\dfrac{4934^2}{71}+\dfrac{4180^2}{31} }$

= $2.33 \times \sqrt{\dfrac{24344356}{71}+\dfrac{17472400}{31} }$

= $2.33 \times \sqrt{906504.06 }$

= 2218.40

The Lower limit = $( \overline x_1 - \overline x_2) - (Margin \ of \ error)$

= ( 41628 - 36379 ) - ( 2218.40)

= 5249 - 2218.40

= 3030.6

The upper limit = $( \overline x_1 - \overline x_2) + (Margin \ of \ error)$

= ( 41628 - 36379 ) + ( 2218.40)

= 5249 + 2218.40

= 7467.4

∴ 98% Confidencce Interval is ( 3030.6, 7467.4 )

5 0

4 years ago

Karen purchased 18 bag of “colorful” pebbles to decorate her garden. The 18 bags had a total of 4,356 pebbles. How many pebbles

adoni [48]

Answer:

4,356 divided by 18 is equal to 242 pebbles in each bag.

Step-by-step explanation:

6 0

3 years ago

Read 2 more answers

V(t)=26,000(0.90^t) find the initial value and the value after 11 years

Damm [24]

Well you're given the equation and the time.

substitute:

V(t) = 26,000(0.90^t)
V(11) = 26,000(0.90^(11))
V(11) = 8,159.075498
V(11) ≈ 8,159

5 0

4 years ago

Evaluate prt for p = 10, r = -4 and t=5. <br> -200 <br> 30 <br> 200

Shtirlitz [24]

Replace each letter for the value it's worth, so:
= 10 * -4 * 5
= -200

4 0

3 years ago

Read 2 more answers