3 years ago

The value of x is___

2 answers:

8 0

Pythagoras can be used if the triangle contains a right angle, remember, the angles inside a triangle always add up to 180 no matter what, so if you have two angles and simply wish to find the third, all you need to do is find the remaining difference

Svetlanka [38]3 years ago

6 0

9x = 5x + 9 + x
9x = 6x + 9
3x = 9
x = 3

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For extra credit please help solve

hammer [34]

Answer:

∠ ABC = 37°

Step-by-step explanation:

Angles on the circle subtended by the same arc are congruent.

∠ ABC and ∠ ADC are angles on the circle subtended by arc AC , then

∠ ABC = 37°

3 0

3 years ago

Calculate the volume of a cylinder of height 7 cm and radius 4 cm (take π)

belka [17]

Answer:

351.68

Step-by-step explanation:

v= $\pi$ r^2h

v= 3.14(4)^2(7)

v= 3.14(16)7

v= 3.14 times 112

v=351.68

hope this helps

4 0

3 years ago

Which describes how to calculate the range of this data set?

Helen [10]

Answer: subtract 12-4

Step-by-step explanation:

For the range you subtract the smallest number from the biggest number so 12-4.

6 0

3 years ago

Harry’s basic rate is $22.00 per hour. If overtime is paid at time-and-a-half, how much will

kogti [31]

Answer:

33 dollors a hour I think I may be wrong

6 0

3 years ago

3) Find “?” 89 A) 91° C) 136° B) 105° D) 100°

Andre45 [30]

Answer:

Step-by-step explanation:

Reason 1: 180 - 89 = 91

Reason 2: It's close to 90 degrees

Hope that helps!

4 0

3 years ago

Read 2 more answers