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ipn [44]
3 years ago
5

At 8:00 am yesterday, the temperature was 11°C. By noon, it was 3º warmer. By

Mathematics
1 answer:
morpeh [17]3 years ago
6 0

Answer:

It would be 5 degrees hope this helped

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Wanda and Kyle want to compare the worth of their baseball cards. Wanda has 80 baseball cards and Kyle has 110 baseball cards. S
chubhunter [2.5K]

Answer:

Mean

Step-by-step explanation:

If Wanda has 80 baseball cards and Kyle has 110 baseball cards. Given that they know the total value of all their individual base ball cards, the worth of each baseball card will be derived by dividing the Total Worth of the cards by the number of cards. This is an example of Mean. Therefore they should use Mean to compare the worth of the cards.

Illustrative Example

If the Total Value of their cards are $500,

For Wanda, Value Per Card= $500/80 Cards =$6.25 per card

Similarly,

For Kyle, Value Per Card= $500/110 Cards =$4.55 per card

So we can see from this illustration whose card is with an higher price using the mean.

5 0
3 years ago
7: -5 = 0.25(4 + 20r) - 8r​
Nonamiya [84]
The answer is r = 2. hope this helps :)

4 0
3 years ago
What is 0.32 written as a decimal
vredina [299]
Decimal: .32
fraction: 32/100 which, when reduced, is 8/25 
5 0
3 years ago
Read 2 more answers
I NEED HELP !! PICTURE IS UP THERE ^
Fynjy0 [20]

Answer:

\angle 1 = 99^\circ

\angle 3 = 99^\circ

\angle 4 = 81^\circ

Step-by-step explanation:

Given

\angle 2 = 81^\circ

Required

Determine: \angle 1 . \angle 3 , \angle 4

Solving for \angle 1, we have:

\angle 2 + \angle 1 = 180^\circ --- angle on a straight line

So, we have:

\angle 1 = 180^\circ-\angle 2

\angle 1 = 180^\circ-81^\circ

\angle 1 = 99^\circ

To solve for \angle 3, \angle 4, we have:

\angle 3 = \angle 1

\angle 4 = \angle 2 --- Vertically opposite angles

So:

\angle 4 = 81^\circ

\angle 3 = 99^\circ

4 0
3 years ago
What is the slope for the function y=2x^2+2 at the point x= 3?
Katarina [22]
1) We have to calculate the first derivative:
y=2x²+2
y´=4x

2) the slope at the point x=3; will be f´(3);
f´(3)=4(3)=12

answer: the slope will be 12.

3 0
3 years ago
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