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irinina [24]
3 years ago
6

Solving proportions

Mathematics
1 answer:
Archy [21]3 years ago
4 0
If you crossed multiplied than got an equation than x=6 ( if that's what your looking for)
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11/15 - 1/4 = ????<br> no links please!
valkas [14]

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Step-by-step explanation:

8 0
2 years ago
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What is the difference?<br><br> 10.22 – 3.651
zysi [14]

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6.569

Step-by-step explanation:

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10.22-3.651=6.569

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2 years ago
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Below are several points on the graph of a polynomial. Which of the following statements are true about the graph of this polyno
FinnZ [79.3K]

Notice that we need to look for the intervals of x and also for the intervals of y.<span> We can observe that t</span>here is a minimum between x = 0 and x = 1 because the graph is descending and then ascending and also the graph has a maximum value between y = -3 and y = -1.

4 0
3 years ago
Solve for x. round to the nearest hundredth if necessary.
iris [78.8K]

Answer: x=11.47

Step-by-step explanation:

Given the angle of 55 degrees, you know that the adjacent side is "x" and the length of the hypotenuse is 20.

Therefore, you need to remember the following identity:

cos\alpha=\frac{adjacent}{hypotenuse}

Then, knowing that:

\alpha=55\°\\adjacent=x\\hypotenuse=20

 You need to substitute these values intocos\alpha=\frac{adjacent}{hypotenuse}:

 cos(55\°)=\frac{x}{20}

Now, you can solve for "x":

20*cos(55\°)=x\\x=11.471

Rounded to the nearest hundreth:

x=11.47

6 0
2 years ago
Are the equations 3x=−9 and 4x=−12 equivalent? Explain.
pochemuha

Answer:

Step-by-step explanation:

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4 0
3 years ago
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