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3 years ago

Topic: Probability Only complete question 9.

Mathematics

1 answer:

d1i1m1o1n [39]3 years ago

4 0

Answer:

see below

Step-by-step explanation:

a. H 1, H2 ,H3 T1 ,T2, H3

b 6 possible outcomes

c 2 outcomes for the coin ( h,T) 3 outcomes for the spinner

2*3 = 6

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Describe the pattern below then find the next two numbers 547 54.7 5.47 0.547

storchak [24]

Alright! From the start, each number is being divided by 10. Or, in simple terms, the decimal is moving one to the left each time:

547 → 54.7 → 5.47 → 0.547

Now, you have to keep moving the decimal one to the left. To do that, you have to fill in a zero each time. So the next two terms would be as follows:

.547 → .0547 → .00547

7 0

3 years ago

Read 2 more answers

An object be a moving at the starting (0,0) on the graph. Average speed in miles per hour of the object for an entire trip five

Vikki [24]

Answer: 17 miles per hour.

Step-by-step explanation:

1. To solve this problem you must apply the following formula:

$S$ =Δx/Δt

Where Δx is the position variation and Δt is the time variation.

2. Then, based on the graph shown attached, you have:

$S=\frac{20mi+20mi+30mi+15mi}{1h+1h+1h+2h}$

3. Therefore, you have that the result is:

$S=17mi/h$

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3 years ago

Determine whether the two expressions are equivalent .If so , tell what property is applied.If not explain why. 18 x 1 = 18

denis23 [38]

ANSWER

Yes, the two expressions are equivalent.

The identity property of multiplication.

EXPLANATION

The identity element for multiplication of real numbers is 1.

This means that, if you multiply any real number by 1, you get the same real number

The given expression is,

$18 \times 1 = 18$
These two expressions are equivalent.

The property that is applied is the identity property of multiplication.

5 0

3 years ago

Help with this algebra question

choli [55]

If two lines are perpendicular, the slope of one of the lines is the negative reciprocal of the other. Since we know the slope for one of our lines, $2$ m lets find the other:
$m=- \frac{1}{2}$

Now, lets use the point-slope formula to complete the equation of our perpendicular line:
$y-y_{1}=m(x-x_{1})$
$y-5=- \frac{1}{2} (x-2)$
$y-5=- \frac{1}{2}x+1$
$y=- \frac{1}{2} x+6$

We can conclude that our perpendicular line is $y=- \frac{1}{2} x+6$

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4 years ago

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An engineer makes different-size samples of a new material.

miv72 [106K]

Answer:

The mass of 100 cubic centimeters of the material would be

1,000 grams.

The mass of 500 cubic centimeters of the material would be

5,000 grams.

Step-by-step explanation:

3 0

3 years ago