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3 years ago

Put the following decimals from least to greatest:0.258,0.4,0.52,1.25,0.04

Mathematics

1 answer:

Degger [83]3 years ago

5 0

0.04, 0.258, 0.4, 0.52, 1.25

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Evaluate 3-8/2 +3x5

wolverine [178]

<h2>Answer:</h2><h2>3-8/2+3×5</h2><h2>5/2</h2><h2>2.5 + 3×5</h2><h2>2.5+15</h2><h2>= 17.5*</h2>

3 0

3 years ago

Read 2 more answers

B) 36 kg in the ratio 1:3:5

ale4655 [162]

9514 1404 393

Answer:

4 kg : 12 kg : 20 kg

Step-by-step explanation:

The total number of "ratio units" is 1+3+5 = 9, so each of them represents ...

(36 kg)/9 = 4 kg

Multiplying the given ratio by 4 kg will show the appropriate division:

1(4 kg) : 3(4 kg) : 5(4 kg) = 4 kg : 12 kg : 20 kg

8 0

3 years ago

Write x2 - 8x - 3 in vertex form.

crimeas [40]

Vertex form:

y = a(x - h)² + k

I have not learned this stuff yet, but by using online calculators, I can determine that the vertex form is:

Y = (x - 4)² - 19

I believe so :/

6 0

4 years ago

A population of rabbits in a lab, p(x), can be modeled by the function p(x) = 20(1.014)x , where x represents the number of days

Nitella [24]

Answer:

20 = initial population of the rabbits

1.014 = growth rate of the rabbits

the average rate of change from day 50 to day 100 is 0.8

Step-by-step explanation:

A population of rabbits in a lab, p(x), can be modeled by the function

p(x) = 20(1.014)^x

This model is exponential. Where 20 = initial population of the rabbits

1.014 = growth rate of the rabbits with 1.4% increase rate of the rabbits

To find the average rate of change from day 50 to day 100,

find the population p(50) and p(100). Subtract them and divide by 100 - 50 = 50.

p(50) = 20(1.014)50 = 40.08...

p(100) = 20(1.014)100 = 80.32...

(80.32 - 40.08) / (100 - 50) = 40.24/50 = 0.8048. which is approximately 0.8 to the nearest tenth.

The rate of change is 0.8.

7 0

3 years ago

Noah and his grandfather were returning home from a walk. When they were 800 m away from the house, the grandfather said that he

sammy [17]

They met 480 meters from the house.

<h3><u>Calculus</u></h3>

Given that Noah and his grandfather were returning home from a walk, and when they were 800 m away from the house, the grandfather said that he was thirsty, so Noah immediately ran home, got a bottle of water, and ran back to meet his grandfather who never stopped walking at a steady pace, to determine how many meters from the house did they meet if noah ran four times as fast as his grandfather walked, the following calculation must be made:

200 x 4 = 800 - 200 = 600
300 x 4 = 1200 - 800 - (800 - 300) = 100
325 x 4 = 1300 - 800 - (800 - 325) = -25
320 x 4 = 1280 - 800 - (800 - 320) = 480 - 480 = 0

Therefore, they met 480 meters from the house.

Learn more about calculus in brainly.com/question/26453068

3 0

3 years ago