2 years ago

Helppp and explain too

Mathematics

1 answer:

kozerog [31]2 years ago

5 0

Answer:

the first option

Step-by-step explanation:

I have attached the explanation. hope this help

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Question 1 (Multiple Choice Worth 4 points)

VLD [36.1K]

Answer:

In the first expression:

(5^3)^-4 = 5^-12

Step-by-step explanation:

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2 years ago

An initial deposit of $5,000 is made into a savings account that compounds 3% interest annually. How much is in the account at t

loris [4]

Find how much 3% of $5000 is. Then multiply the 3% by five and add it to 5000. I hope that didn’t sound confusing.

8 0

2 years ago

Read 2 more answers

What is the equation of the line with a slope of

Fofino [41]

It should be C on a Friday

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2 years ago

I need help on number 18

zloy xaker [14]

Answer:

Volume = 35185.8 $km^{3}$

Step-by-step explanation:

Recall the formula for the volume of a cone: $Volume = \pi R^{2} \frac{h}{3}$

Where R is the radius of the cone's circular base (in your case half of 80 km,(that is 40 km)

And h stands for the height of the cone (in your case 21 km)

We replace such in the formula and calculate its final value:

$Volume = \pi 40^{2} \frac{21}{3} = \pi 1600 \frac{21}{3} = \pi 1600 (7) = 35185.83772...$

We round it to the number of decimals your problem request (let's say to one decimal) and also include the cubic units:

Volume = 35185.8 $km^{3}$

7 0

2 years ago

√72 what is the non-perfect simplefied square root radical

Lostsunrise [7]

For simplifying radicals, remember the product rule of radicals: √ab = √a x √b . This radical is simplified as such:

√72 = √9 x √8 = 3 x √4 x √2 = 3 x 2 x √2 = 6√2

In short, the simplified radical of √72 is 6√2.

5 0

2 years ago