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WITCHER [35]
3 years ago
9

Three more than the quotient of a number and 2 is equal to 8. Use the variable for the unknown number.

Mathematics
2 answers:
Hunter-Best [27]3 years ago
7 0
The unknown number would be 16.
8 times 2 is 16
Nimfa-mama [501]3 years ago
5 0

(x/2)+3=8 is the equation. Subtract 3 on both sides, (x/2)=5. Multiple 2 on both sides and your left with x=10.

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Need asapppppppp!!!!!
algol [13]

Answer:

122 degrees-

Step-by-step explanation:

m\angle {GOC}=m\angle{GOA}+m\angle{AOC}\\=32^\circ + 90^\circ\\=122^\circ

Angle GOA is a vertical angle with angle DOE, so it has the same measure (vertical angles are congruent).

Angle AOC is a right angle because angle COE is a right angle.

5 0
3 years ago
Use a translator or whatever, just don't know how to do it. Will give most helpful answer brainliest, with an explanation and an
bekas [8.4K]
The answer is -60. this is because the signs implemented in front of numbers give it a sort pattern .

when there are two additions the last number after the positive sign will give a positive number 1 greater than the initial number for example + 5 + 6. Answer afterward will be + 7 and for negative sign eg: - 7 - 8 in the question will give the answer -8 the same number after a negative (-) sign .
Hope this helps
4 0
3 years ago
If you could help that would be nice!
Arturiano [62]
6 + 4 + 4 = 14 cm
2 * pi * r = 
2 * 3.14 * 3 = 18.84 / 2 = 9.42
14 + 9.42 = 23.42
5 0
3 years ago
Read 2 more answers
Transform the Cartesian (rectangular) equation to a polar equation: x = -9. The selected answer is incorrect.
nika2105 [10]

Answer:

Solution : Option C

Step-by-step explanation:

We have the equations r² = x² + y², x = r cos(θ), and y = r sin(θ) that can be used to solve this problem. In this case we only need the second two equations (  x = r cos(θ), and y = r sin(θ) ) as we don't need to apply the concept of circles etc here.

Given : x = - 9,

( Substitute r cos(θ) for x )

r cos(θ) = - 9,

r = - 9 / cos(θ)

( Remember that sec is the reciprocal of cos(θ). Substitute sec for 1 / cos(θ) )

r = - 9 sec(θ)

Therefore the third option is the correct solution.

6 0
3 years ago
Inverse of 3/x^2+2x
Anit [1.1K]
(Root symbol) and under that 3x. And then outside of the root symbol -2x
8 0
3 years ago
Read 2 more answers
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