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Leno4ka [110]
3 years ago
6

Is the equation y = x ^2 + 3 a function?

Mathematics
2 answers:
velikii [3]3 years ago
8 0

Answer: Yes it is

Step-by-step explanation:

Nitella [24]3 years ago
7 0

Answer:

Yes it is. Succese to The homework

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Nathan went down to candy world and bought 9 2/3 pounds of lemon drops for him. Nathen gave 5/8 of lemon drops to Darren and Dar
Assoli18 [71]

Answer:   3\dfrac{5}{8}\text{ pounds}

Step-by-step explanation:

Given : Total amount of candies bought by Nathan=9\dfrac{2}{3}\text{ pounds}=\dfrac{3\times9+2}{3}\text{ pounds}=\dfrac{29}{3}\text{ pounds}

Since Nathen gave \dfrac{5}{8} of lemon drops to Darren , the amount of lemon drops Darren got = \dfrac{5}{8}\times\dfrac{29}{3}=\dfrac{145}{24}\text{ pounds}

Also, since Darren gave \dfrac{3}{5} of his lemon drops to Mitchel.

The amount of lemon drops Mitchel got = \dfrac{3}{5}\times\dfrac{145}{24}=\dfrac{29}{8}=3\dfrac{5}{8}\text{ pounds}

Hence, The amount of lemon drops Mitchel got = 3\dfrac{5}{8}\text{ pounds}

6 0
4 years ago
Read 2 more answers
(05.02) In the figure below, angle y and angle x form vertical angles. Angle x forms a straight line with the 50° angle and the
rewona [7]

Answer:

Hello! So your answer would be 90 degrees!

Step-by-step explanation:

So the equation would be

x + 50 + 40 = 180.

50 + 40 = 90

180 - 90 = 90!

So basically y and x are both 90

3 0
3 years ago
WITH STEPS PLEASE CAN YOU HELP
melamori03 [73]
4
Because u multiply 2 by 4 =8 and 8 is less than ten the sign represents less than or equal to so 8
6 0
3 years ago
rashid can paint 2 square feet of fence in 10 minutes how long will it take him to paint a fence 6 feet high by 25 feet long
Stells [14]
The area of the fence is 6*25=150 square feet.
It will take him 150 / 2 = 75 of 10-minute intervals. 75 min *10 = 750 min = 750/60 hours = 12.5 hours.
7 0
3 years ago
Read 2 more answers
Find the value of x in each case:
gayaneshka [121]

Answer:

45°

Step-by-step explanation:

The sum of a triangle's angles is 180°.

Let's take the triangle FIG and try to express its angles in function of x.

● < F :

< F +3x = 180 => <F = 180 -3x

● < G :

IK and GH are paralell. IG is crossing them.

x and G are interior alternate angles so they have the same size.

< G = x

● < I :

We khow that < F = 180 -3x and < G = x

< I = 180-(< F + < G )

< I = 180 - ( 180-3x +x)

< I = 180 -(180-2x)

< I = 180 -180 +2x

< I = 2x

■■■■■■■■■■■■■■■■■■■■■■■

< F = 180 -3x

< G = x

< I = 2x

< I + > I + x + 2x = 360

2x + 180-x +3x = 360

4x + 180 = 360

4x = 180

x = 45°

●●●●●●●●●●●●●●●●●●●●●●●

Let's verify :

< F = 180 - 3*45 = 45 °

<G = x = 45°

< I = 2x = 90°

90° +45°+45° = 180°

So it's true.

4 0
3 years ago
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