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frez [133]
2 years ago
6

Avery is preheating her oven before using it to bake. The initial temperature of the

Mathematics
2 answers:
Artist 52 [7]2 years ago
8 0

Answer:

1) 135°

2) 65° + 10t°

Step-by-step explanation:

<em>What is the temperature of the oven 7 minutes after being turned on?</em>

65° (initial temperature) + 10° (temperature increase per minute) × 7 (amount of minutes)

10 × 7 = 70

65° + 70° = <u>135</u>°

<em>What is the temperature of the oven t minutes after being turned on?</em><em> </em>

65° (initial temperature) + 10° (temperature increase per minute) × t (amount of minutes)

10 × t = 10t

<u>65° + 10t°</u>

Vikentia [17]2 years ago
6 0

Answer:

temp after 7 minutes is 135°

temp after 't' minutes:  y = 65 + 10t

Step-by-step explanation:

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10. A bag contains 4 red balls, 6 green balls and some white balls. If the probability of not drawing a white ball in one draw b
klasskru [66]

Answer:

No of white balls = 5

Step-by-step explanation:

Given that,

Total no of red balls = 4

Total no of green balls = 6

The probability of not drawing a white ball in one draw be, P=\dfrac{2}{3}

We need to find the number of white balls. Let there are x balls.

The probability of drawing a white ball = 1 - the probability of not drawing a white ball

= 1 -2/3

= 1/3

Using the formula for solving probability of having a white ball.

P=\dfrac{\text{favorable outcome}}{\text{total no of outcomes}}\\\\\dfrac{1}{3}=\dfrac{x}{4+6+x}\\\\\dfrac{1}{3}=\dfrac{x}{10+x}\\\\10+x=3x\\\\10=2x\\\\x=5

Hence, there are 5 white balls.

3 0
2 years ago
A. ASA<br> B. SAS<br> C. SSS
julsineya [31]

You would use the method:

c. SSS

That is because since you were not given any angles and only sides of the window you could only prove this with three different sides.


7 0
3 years ago
The domain of the function is all<br> The range of the function is all
kondaur [170]

The domain of a function is the set of all the x terms of the function and the range of a function is the set of all the y terms of a function.

For example, take a look below.

The domain is the set of all x terms in each ordered pair and the

range will be the set of all the y terms in each ordered pair.

7 0
2 years ago
Which quantity is proportional to 12⁄4?
shutvik [7]

Answer:

3

Step-by-step explanation:

12 / 4 = 3

4 can go into 12 three times, so the fraction 12/4 is equal to 3

8 0
3 years ago
What is the value of x?
blsea [12.9K]
Since these are supplementary angles  (two angles which sum to 180°) we can say:

4x+x=180  combine like terms on left side

5x=180  divide both sides by 5

x=36°
3 0
3 years ago
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