3 years ago

Please help trying to get my grade up

1 answer:

3 0

1. C (x+8)^2
2. D y=6^x
3. D t/2.35 ; 2.13 ft.
4. A (7h^2-2h)/2; 672 cm^2
5. A 4.50 h ; $7.88
For one and two you just have to plug in the numbers into the equation to see what works.
Three four and five you have to read the problems and come up with an equation to get your answer. Please comment if you need to see the work!

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Need some math help please!

stellarik [79]

Hello!

In our triangle, c is the hypotenuse. We are given an adjacent side length to our angle. This means we will use the cosine. Let's find it first.

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3 years ago

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Estimates show that there are 1.4*10^8 pet fish and 9.4*10^6 pet reptiles in the United States.

Readme [11.4K]

$\bf \stackrel{fish}{1.4\times 10^8}~~+~~\stackrel{reptiles}{9.4\times 10^6}
\\\\\\
\stackrel{fish}{140000000}~~+~~\stackrel{reptiles}{9400000}\implies 
\begin{array}{rrrrllll}
140000000\\
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\text{\textemdash\textemdash\textemdash\textemdash\textemdash}\\
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3 years ago

-10+5=7x-4<br>how to i explain this step by step

olasank [31]

Answer:

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Please help trying to get my grade up​

Please help trying to get my grade up