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AlexFokin [52]
3 years ago
9

Help ASAP I don’t understand this number 13

Mathematics
1 answer:
Nikolay [14]3 years ago
8 0

Answer:

3x(exponent 2) - 10x -400

Hope this helps!

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△DOG ~△?
BabaBlast [244]

9514 1404 393

Answer:

  • none
  • none

Step-by-step explanation:

The reduced side ratios, shortest to longest are ...

  AC : AT : CT = 8 : 9 : 15

  OD : OG : DG = 5 : 6 : 10

These are different ratios, so the triangles are not similar.

5 0
3 years ago
Such is biger 4/8 or 4/6
MArishka [77]
If you are asking which is bigger then it is 4/6
4 0
4 years ago
Dr,Goode prescribes 0.2 grams of cold medicine for Donald. This medicine comes in tablets that are 0.5 grams or 0.05 grams. Shou
e-lub [12.9K]

Using proportions, it is found that Donald should order 4 of the 0.05 gram tablets.

  • This question is solved by proportions, using a <em>rule of three</em>.
  • 4 tablets are needed, and they should combine for 0.2 grams. How many grams is there going to be on one tablet?

The <em>rule of three</em> is:

1 tablet - x grams

4 tablets - 0.2 grams

Applying cross multiplication:

4x = 0.2

x = \frac{0.2}{4}

x = 0.05

Donald should order 4 of the 0.05 gram tablets.

For more on proportions, you can check brainly.com/question/24372153

7 0
2 years ago
What is the median of this set of data?<br> 1, 2, 5, 6,9
Aleksandr-060686 [28]

Answer:

5

Step-by-step explanation:

median = (n+1)/2 th item

n = 5

median = 3rd item = 5

3 0
3 years ago
Answer these series of events
Alchen [17]

Answer: A= 34

             B=  25

             C=  -30

             D= -25

             E=  -1.3

             F= 0.6 repeating or rounded to the nearest tenth place 0.7

Hope this helps!



Step-by-step explanation:


4 0
3 years ago
Read 2 more answers
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