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Alik [6]
2 years ago
9

One angle of a right triangle measures 7º. What is the measure of the other acute angle?

Mathematics
1 answer:
ratelena [41]2 years ago
3 0

Let other be x

Using angle sum property

\\ \rm\Rrightarrow x+7+90=180

\\ \rm\Rrightarrow x+97=180

\\ \rm\Rrightarrow x=180-97

\\ \rm\Rrightarrow x=83°

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The number a exceeds the number b by 50 percent. By what percent is the number b smaller than the number a?
Julli [10]
50%, because to exceed is to be larger than, so if A is larger than B by 50%, then that means that B is 50% smaller than A.
8 0
3 years ago
Which is the solution set for –7 ≤ 4x + 1 ≤ 5?<br><br> I added a picture !
Oksi-84 [34.3K]
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3 years ago
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For science class, a student recorded the high and low temperatures, in Fahrenheit, over a ten day period in September. The data
Anestetic [448]
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A). as per the formula the correlation factor for the given  data is 0.94.

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An object is 3.6 m from the pinhole. Its image is 4.2 cm from the opposite side of the pinhole. The height of the image is 0.8 c
madreJ [45]

Answer:

Height of the object is 68.6 cm.

Step-by-step explanation:

The height of the object can be determined by:

\frac{object distance from pinhole}{image distance from pinhole} = \frac{object height}{image height}

From the given question;

object distance from pinhole = 3.6 m = 360 cm

image distance from pinhole = 4.2 cm

height of image = 0.8 cm

So that;

\frac{360}{4.2} = \frac{object height}{0.8}

⇒ object height = \frac{360*0.8}{4.2}

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                           = 68.571

object height = 68.6 cm

Thus, the height of the object is 68.6 cm.

5 0
3 years ago
Does 3 and the square roots of 8 and 17 form a right triangle
Gala2k [10]
If it’s is a right triangle then
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I don’t have a calculator but type that in and if it doesn’t equal 17^2 than the answer is no it doesn’t make a right triangle
4 0
2 years ago
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