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Naya [18.7K]
3 years ago
7

Help me out hereeeeeeee

Mathematics
2 answers:
Cloud [144]3 years ago
5 0

Answer:

change explain to explained

guapka [62]3 years ago
3 0
The second option is the answer!
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Need 13&14!! ASAP, will put Brainliest
UNO [17]

Answer:

13- A 14-B

Step-by-step explanation:

You take the formula (x1+x2/2, y1+y2/2) and plug in accordingly. For instance, when you plug the values in for 13, you would get:

x1+-9/2, y1+7/2= -8,2

All you have to do from there is a simple guess and check or plug in each number from the multiple answer choices you have. You should then get A (-7,-3) Do the same with 14, in which you should get B (11,-20)

Sorry for taking so long to answer but hope this kind of helps.

8 0
3 years ago
Help :(
Galina-37 [17]

Answer:

59.7

Step-by-step explanation:

you divide 39.80 by 10

then times it with 15 and get your answer

7 0
3 years ago
Arlene had some blackberries. She gave 216 to her teachers. Then she dropped 12. Later, she ate 18. Finally, she gave half of wh
Bingel [31]

Answer:the number of BlackBerry that Arlene had initially was 276

Step-by-step explanation:

Let x represent the number of BlackBerry that Arlene had initially.

She gave 216 to her teachers. This means that she is left with x - 216

Then she dropped 12. This means that she would be left with x - 216 - 12 = x - 228

Later, she ate 18. This means that she would be left with x - 228 - 18 = x - 246

Finally, she gave half of what she had to her friend. This means that the amount that she gave to her friend is (x - 246)/2 and the amount that she has left would be

(x - 246)/2

Now, she has 15. This means that

(x - 246)/2 = 15

x - 246 = 2 × 15 = 30

x = 30 + 246 = 276

7 0
3 years ago
Kelly has made 16 out of 25 free throws. the probability that she will make her next free throw is 64%. Is this an Experimental
Anna71 [15]
Well percents are probability, and probability is similar to theory. So i think its theoritical probability.

Hope this helps.

7 0
4 years ago
Solve: 16x2 − 80 = 0 Round the answer to the nearest hundredth.
Leto [7]

Answer:

x = ±2.24

Step-by-step explanation:

16x² - 80 = 0

16x² = 80 (Add 80)

x² = 5 (Divide by 16)

x = ±√5 (Square root both sides)

≈ 2.24, -2.24

5 0
4 years ago
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