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3 years ago

How do I find X? I do not understand.

Mathematics

1 answer:

zhenek [66]3 years ago

4 0

If I’m reading this right, I think you find the x by solving the triangle with “50” in it. You see where the “80” at, you add 50 and 80 to get 130. Then you subtract 130 from 180 to get 50. The biggest triangle that has “65” the right angle would be 90 degrees. You add 65 and 90 to get 155. The little angle that’s below “80” would be 25 I believe. How I feel that you’ll find x will be to subtract 25 from 180 to get 155. Then I divided 155 by 2 to get 77.5. I’m not sure if 77.5 is the answer, but that’s how I feel like that’s the way you work it. I’m sorry if this not the answer. I really tried.

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SOMEONE ANSWER PLEASE PLEASE

Gnom [1K]

Answer:

See explanation below.

Step-by-step explanation:

Let's say,

x = number of tokens required to play one game of ping pong

y = number of token required play one game of pinball

Using the data given, the system of equations are:

$\begin{bmatrix}9x+5y=29\\ 3x+y=7\end{bmatrix}$

Solving the system of equations using substitution method will give us:

$y=4\:\:\:,\:\:\:x=1$

So, one game of ping pong required 1 token, whereas one game of pinball required 4 tokens.

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4 years ago

Brainliest + Points<br><br> Help and explain? So I could understand it?

tatiyna

Answer: A

golden ratio approximately equals:

(1+sqrt(5))/2=1.618

5/3=1.667

7/5=1.4

10/8=5/4=1.25

17/11=1.545

Change everything to decimal form and see what is closest.

So we can see that the photograph size of 5x3 is the best choice as it is the closest in size to the golden ratio.

Any questions at all please feel free to ask! Thank you so much!

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4 years ago

3×the fraction blank 3 =1

Sedaia [141]

Answer:

1/3

Step-by-step explanation:

3 in fraction form =3/1

and 3/1 x 1/3= 3/3 or 1

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4 years ago

54 is 120% of what number? Explain please!

Nataly [62]

$\displaystyle \text{54 is 120\% of what number} \\ \text{is will be = } \\ \text{of will be } \cdot \\ \text{what number will be z} \\ ---------- \\ 54=120\% \cdot z \\ \\ 54= \frac{120}{100}\cdot z \\ \\\\ z \cdot \frac{120}{100}=54 \\ \\ \\ z=54 : \frac{120}{100} \\ \\ \\ z=54 \cdot \frac{100}{120} \\ \\ \\ z= \frac{5400}{120} =45$

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4 years ago

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Pavel [41]

Answer:

-3

Step-by-step explanation:

using pemdas, we first divide -18 by 6 to get -3. next, we subtract -3 from -6: -6-(-3)=-6+3=-3

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3 years ago

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