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professor190 [17]
3 years ago
10

Need help very confused nobody knows the answer smh

Mathematics
1 answer:
ValentinkaMS [17]3 years ago
4 0

Answer:

A, 11.7

Step-by-step explanation:

B, No

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The answer is 40..........
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4 years ago
The function that represents the number of seconds, s, in d days is f(d)=
Gnoma [55]
There are 86,400 seconds in one day so in d days, there will be 86,400d seconds
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3 years ago
<img src="https://tex.z-dn.net/?f=y%2B%20%20%5Cfrac%7B13%7D%7B4%7D%20%20%3D%20%28x%5E2-%20%5Cfrac%7B1%7D%7B2%7D%20%29%5E2" id="T
zhenek [66]

Answer:    \bold{y=\dfrac{1\pm \sqrt{4x+13}}{2}}

<u>Step-by-step explanation:</u>

Inverse is when you swap the x's and y's and solve for y:

y+\dfrac{13}{4}=\bigg(x-\dfrac{1}{2}\bigg)^2\\\\\\x+\dfrac{13}{4}=\bigg(y-\dfrac{1}{2}\bigg)^2\rightarrow \text{(swapped the x's and y's)}\\\\\\\sqrt{x+\dfrac{13}{4}}=\sqrt{\bigg(y-\dfrac{1}{2}\bigg)^2}\rightarrow \text{(took square root of both sides)}\\\\\\\sqrt{\dfrac{4x+13}{4}}=\pm \bigg(y-\dfrac{1}{2}\bigg)}\rightarrow \text{(created common denominator in radical)}\\\\\\ \dfrac{\sqrt{4x+13}}{2}=\pm \bigg(y-\dfrac{1}{2}\bigg)}\rightarrow \text{(simplified radical)}

\pm \dfrac{\sqrt{4x+13}}{2}=y-\dfrac{1}{2}}\rightarrow \text{(divided both sides by}\ \pm )\\\\\\\dfrac{1}{2}\pm \dfrac{\sqrt{4x+13}}{2}=y\quad \rightarrow \text{(added}\ \dfrac{1}{2}\ \text{to both sides)}\\\\\\\dfrac{1\pm \sqrt{4x+13}}{2}=y\quad \rightarrow \text{(combined numerators)}

4 0
3 years ago
What are the missing angles?
saw5 [17]

Answer:

that is the solution is to the question

8 0
3 years ago
Using the greatest common factor for the terms, how can you write 56+32 as a product?
Tom [10]

Step-by-step explanation:

56 + 32

= 8 * 7 + 8 * 4

= 8(7 + 4)

= 8 * 11

= 88.

6 0
3 years ago
Read 2 more answers
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