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3 years ago

I WILL GIVE U 30 POINTS PLEASE ANSWER CORRECTLY

Mathematics

2 answers:

Korolek [52]3 years ago

8 0

Answer:

It will take 7 weeks for Michael to reach his goal.

Step-by-step explanation:

600=50(1.5)^x

12=1.5^x

x≈6.13

Yuliya22 [10]3 years ago

5 0

Answer:

Sssssnake ssssssnake sssssnake...........................................................................................................................................................

Step-by-step explanation:

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Does 5^9 x 6^7= 30^16 ?

Gemiola [76]

Yes. When solving a problem like this, multiply the base numbers normally, and add the exponents together.

If you need more help, comment below and I'd be happy to assist.

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3 years ago

The scatter plot shows the number of cars and trucks sold by 10 different employees at a car and truck dealership during a month

Hitman42 [59]

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3 years ago

Read 2 more answers

Can the sides of a triangle have lengths 1, 7, and 11? Explain

Airida [17]

Given 3 sides of a triangle, the sum of any 2 sides must be greater than the third side.

Consider the 3 given sides 1, 7 and 11

7 + 11 = 18 > 1

1 + 11 = 12 > 7

1 + 7 < 11 ⇒ not valid

Hence these sides do not form a triangle

6 0

3 years ago

Solve the initial value problem: y'(x)=(4y(x)+25)^(1/2) ,y(1)=6. you can't really tell, but the '1/2' is the exponent

goblinko [34]

Answer:

$y(x)=x^2+5x$

Step-by-step explanation:

Given: $y'=\sqrt{4y+25}$

Initial value: y(1)=6

Let $y'=\dfrac{dy}{dx}$

$\dfrac{dy}{dx}=\sqrt{4y+25}$

Variable separable

$\dfrac{dy}{\sqrt{4y+25}}=dx$

Integrate both sides

$\int \dfrac{dy}{\sqrt{4y+25}}=\int dx$

$\sqrt{4y+25}=2x+C$

Initial condition, y(1)=6

$\sqrt{4\cdot 6+25}=2\cdot 1+C$

$C=5$

Put C into equation

Solution:

$\sqrt{4y+25}=2x+5$

$4y+25=(2x+5)^2$

$y(x)=\dfrac{1}{4}(2x+5)^2-\dfrac{25}{4}$

$y(x)=x^2+5x$

Hence, The solution is $y(x)=\dfrac{1}{4}(2x+5)^2-\dfrac{25}{4}$ or $y(x)=x^2+5x$

4 0

2 years ago

Find the missing term of the following sequence. . . . –45, __, –12, . . .

julsineya [31]

<span>(-45 + (-12) / 2 = -28.5
</span>So the answer is -28.5

3 0

3 years ago