2 years ago

When you were equation for problem which is 300% of what number is 180 what do you use to represent the phrase ‘what number’?

Mathematics

2 answers:

damaskus [11]2 years ago

8 0

Answer: 540

Step-by-step explanation:

liraira [26]2 years ago

6 0

530 is the correct answer based on calculations

Your welcome

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A group of scientists are studying a new species of insects. They observe the patterns of 6 insects. The scientists find that th

Stels [109]

Answer:

(B) $477=6(1+0.20)^t$

Step-by-step explanation:

we can use formula

$P(t)=P_0(1+r)^t$

where

Po is the initial population

r is the growth rate

t is the time in months

We are given

initial population of insects

so, Po=6

The scientists find that the insect population, x, is growing exponentially 20% per month

so, r=0.20

now, we can plug these values

$P(t)=6(1+0.20)^t$

there to be a population of 477 insects

so, P(t)=477

now, we plug it

and we get

$477=6(1+0.20)^t$

4 0

2 years ago

Pls help me also enjoy this

Zanzabum

looks very OP mate very good

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2 years ago

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How can you use dilations to solve real-world problems?

Greeley [361]

The microscope ,the projector, model boat, or a model of a city
All of these <span>use dilation</span>

7 0

2 years ago

A vector has an x-component of −24.5 units and a y-component of 31.5 units. Find the magnitude and direction of the vector.

jasenka [17]

we are given a vector

whose

x-component is -24.5

so, $v_x=-24.5$

y-component is 31.5

so, $v_y=31.5$

Magnitude:

we can use formula

$|v|=\sqrt{(v_x)^2+(v_y)^2}$

we can plug values

$|v|=\sqrt{(-24.5)^2+(31.5)^2}$

$|v|=39.90614$

Direction:

we can use direction formula

$\theta=tan^{-1}(\frac{v_y}{v_x})$

now, we can plug values

$\theta=tan^{-1}(\frac{31.5}{-24.5})$

$\theta=180-52.12$

$\theta=127.88$ ................Answer

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2 years ago

6500 is what percent of 32,500?

blagie [28]

i belive its 6500 is 20% of 32500

3 0

2 years ago

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