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4 years ago

Write 9,540,000 in expanded form using exponents to show powers of 10.

Mathematics

1 answer:

Andreyy894 years ago

3 0

$9,540,000 = \boxed{(9\times 10^6) + (5\times 10^5) + (4\times 10^4)}$

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What is major sector ?

swat32

Answer:

Area of circle that bounded by two raddii and the major arc is called major sector .....

Step-by-step explanation:

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3 years ago

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The sum of two rational numbers will always be

telo118 [61]

It's the same as adding 2 fractions the product of 2 rational numbers is rational

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3 years ago

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Find the sample space for the experiment.

Advocard [28]

Answer:

S ={(1+1=2), (1+2=3), (1+3=4), (1+4=5), (1+5=6), (1+6=7),

(2+1=3), (2+2=4),(2+3=5),(2+4=6),(2+5=7),(2+6=8),

(3+1=4), (3+2=5),(3+3=6),(3+4=7),(3+5=8),(3+6=9),

(4+1=5), (4+2=6),(4+3=7),(4+4=8),(4+5=9),(4+6=10),

(5+1=6), (5+2=7),(5+3=8),(5+4=9),(5+5=10),(5+6=11),

(6+1=7), (6+2=8),(6+3=9),(6+4=10),(6+5=11),(6+6=12)}

Step-by-step explanation:

By definition the sample space of an experiment "is the set of all possible outcomes or results of that experiment".

For the case described here: "Toss a six-sided die twice and record the sum of the results".

Assuming that we have a six sided die with possible values {1,2,3,4,5,6}

The sampling space denoted by S and is given by:

S ={(1+1=2), (1+2=3), (1+3=4), (1+4=5), (1+5=6), (1+6=7),

(2+1=3), (2+2=4),(2+3=5),(2+4=6),(2+5=7),(2+6=8),

(3+1=4), (3+2=5),(3+3=6),(3+4=7),(3+5=8),(3+6=9),

(4+1=5), (4+2=6),(4+3=7),(4+4=8),(4+5=9),(4+6=10),

(5+1=6), (5+2=7),(5+3=8),(5+4=9),(5+5=10),(5+6=11),

(6+1=7), (6+2=8),(6+3=9),(6+4=10),(6+5=11),(6+6=12)}

The possible values for the sum are 2,3,4,5,6,7,8,9,10,11,12

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3 years ago

Ellie's favorite recipe requires 3 eggs and makes 6 servings. Grace modifies the recipe by using 7 eggs and increasing all other

grandymaker [24]

The modified recipe will make 14 servings.

Step-by-step explanation:

Given,

Eggs used = 3

Servings made = 6

Ratio of eggs to servings = 3:6

Eggs used in modified recipes = 7

Let,

x be the number of servings = x

Ratio of eggs to servings = 7:x

Using proportion;

Eggs to servings :: Eggs to servings

3:6::7:x

Product of mean = Product of extreme

$6*7=3*x\\42=3x\\3x=42$

Dividing both sides by 3

$\frac{3x}{3}=\frac{42}{3}\\x=14$

The modified recipe will make 14 servings.

Keywords: ratio, proportion

Learn more about proportion at:

#LearnwithBrainly

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3 years ago

Laura decides to walk to her job. She walks 1 1/2 miles in 3/5 hour. What is Laura’s walking rate? Laura Job is 4 1/2 Miles away

Harrizon [31]

1.5 miles/ .6 hours = 2.5 miles per hour

her walking rate is 2.5 miles per hour

d= r * t

4.5 miles = 2.5 * t

divide each side by 3.5

4.5 /2.5 = t

1.8 = t

t = 1.8 hours

11 am - 9 am = 2 hours

She will make it to work on time because 1.8 hours < 2 hours

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3 years ago

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