3 years ago

What times what equals 6

Mathematics

1 answer:

Natalka [10]3 years ago

7 0

Three Times Two Equals Six or Two Times Three Equals Six
Six Times One Equals Six

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Based on her recipe, Elena knows that 5 servings of granola have 1,750 calories. 1. if she eats 2 servings of granola, how many

Tatiana [17]

1. 700 calories
2. Half a serving
3.x=serving
350x=calories

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3 years ago

Read 2 more answers

Marcos purchased a sail boat for $56,900. He anticipates each year the boat will decrease in value by 8.1% from the previous yea

Varvara68 [4.7K]

Answer: $56,900\left( 0.919\right)^x$

Step-by-step explanation:

Given

Marcos purchased a sailboat for $\$56,900$

Each year the boat will decrease in value by $8.1\%$

After 1 year it is

$\Rightarrow 56,900-56,900\times 0.081\\\Rightarrow 56,900\left( 1-0.081\right)\\$

after another year it becomes

$\Rightarrow 56,900\left( 1-0.081\right)-56,900\left( 1-0.081\right)\times 0.081\\\Rightarrow 56,900\left( 1-0.081\right)\cdot \left( 1-0.081\right)\\\Rightarrow 56,900\left( 1-0.081\right)^2$

After $x$ years it is

$\Rightarrow 56,900\left( 1-0.081\right)^x$

$\Rightarrow 56,900\left( 0.919\right)^x$

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2 years ago

A man can take a same time to row 13km downstream and 7km upstream.His speed in still water is 5km/hr.The speed of stream is

vekshin1

Answer:

0.6 km/hr

Step-by-step explanation:

Speed downstream: 13/5= 2.6 km/hr

Speed upstream: 7/5= 1.4 km/hr

Therefore, Velocity of current is: 1/2 (2.6-1.4) km/hr = 1/2(1.2) km/hr

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1 year ago

If $4500 earns $120 simple interest at a flat rate of 2% p.a., calculate the duration of the investment.

Nimfa-mama [501]

Answer:

1.33 years.

Step-by-step explanation:

$I=PRT$

$120=4500(0.02)T$

$120/90=T$

$T=4/3$

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3 years ago

What's the present value of $9,500 discounted back 5 years if the appropriate interest rate is 4.5%, compounded semiannually?

nasty-shy [4]

Answer:

$427.50

Step-by-step explanation:

I think this is the answer because 4.5 percent of $9,500 is $427.50

4 0

3 years ago