3 years ago

How do u make the equation and how do u solve it

Mathematics

1 answer:

-BARSIC- [3]3 years ago

7 0

You would do the miles divided by the amount of money.

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What is. 9 divided by 204

gulaghasi [49]

Is that .9? or was that period mark accidental?

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3 years ago

7. Find DE ( Triangle mid-segment theorems)

Naya [18.7K]

Answer:

45 units

Step-by-step explanation:

See the given diagram with the question here.

The point D and point E are the midpoints of line segments AC and BC respectively.

Therefore, the length of the line joining points D and E will be half of length AB.

Now, given that AB = 11x - 25 and DE = 4x + 1.

Hence, ( 11x - 25 ) = 2 ( 4x + 1 )

⇒ 3x = 33

⇒ x = 11

Therefore, length DE = 4x + 1 = 4 ( 11 ) + 1 = 45 units. (Answer)

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3 years ago

Each month, an American household generates an average of 28 pounds of newspaper for garbage or recycling. Assume the standard d

inysia [295]

Answer: 0.3413

Step-by-step explanation:

Given: an American household generates an average of 28 pounds of newspaper for garbage or recycling. Assume the standard deviation is 2 pounds.

Let $\mu=\text{ 28 pounds and }\sigma=\text{ 2 pounds}$ .

Let x be the random variable that denotes the amount of newspaper for garbage generated by each household each month.

If the data conforms to a normal distribution and a household is selected at random, the probability of its generating between 28 and 30 pounds per month is about

$P(28$

Hence, the required probability is 0.3413.

4 0

3 years ago

At a farm the ratio of cows to horses was 7:2. If there were 21 cows at the farm, how many horses were there?

beks73 [17]

Answer: 6 horses bc you just have to multiply by 3

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3 years ago

Read 2 more answers

Brody deposited $500 into an account that earns 4.2% interest compounded annually. He makes no additional deposits and no withdr

zaharov [31]

The answer is A $ 167

I=pr^t-p
I=500(104.2/100)^7-500
I=500(1.042^7-1)
I=$167.00 to nearest dollar

8 0

3 years ago