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2 years ago

Angle larger than 90 degrees but less than 180?

Mathematics

1 answer:

Nimfa-mama [501]2 years ago

8 0

Answer: an OBTUSE angle is larger than 90 degrees but less than 180 degrees

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Help asap!!!

dangina [55]

$\bf \textit{arc's length}\\\\ s=\cfrac{\theta \pi r}{180}~~ \begin{cases} r=radius\\ \theta =angle~in\\ \qquad degrees\\[-0.5em] \hrulefill\\ r=6.5\\ s=5.7 \end{cases}\implies 5.7=\cfrac{\theta \pi (6.5)}{180}\implies 1026=6.5\pi \theta \\\\\\ \cfrac{1026}{6.5\pi }=\theta \implies \stackrel{\textit{rounded up, using }\pi =3.14}{50.27=\theta }$

3 0

3 years ago

What’s the answer to -x= -14 How do you do it?

denis23 [38]

Step-by-step explanation:

multiply both sides by -1

x = 14

5 0

3 years ago

Hi does any one know how to solve this y=__x+__

Karolina [17]

Answer:

y = 50x + 25

Step-by-step explanation:

y = mx + b

7 0

3 years ago

The ratio of blue jays to Robin's was 6 to 7. If there were 84 Robins, how many blue jays were there?

Paul [167]

Answer:

Step-by-step explanation:

Since the ratio of blue jays to robin's was 6 to 7 then if there were 84 robins how many blue jays were there.

6 to 7 can also be express as 6/7

Thus, we can set up a proportion

6/7 = x/84

Now, we have to solve for x

x = 72

Hence, if there were 84 robin there would be 72 blue jays.

~lenvy~

3 0

2 years ago

Is 16x^2-36x+25^2 a perfect Square trinomial

yulyashka [42]

Answer:

No, middle term should be 40x.

Step-by-step explanation:

$16 {x}^{2} - 2 \times 4x \times 5 + {25}^{2} \\ = {(4x)}^{2} - 40x + {5}^{2} \\ = (4x - 5)^{2} \\$

Hence, for the given trinomial to be a perfect square its middle term should be 40x and not 36x.

6 0

3 years ago