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Stella [2.4K]
3 years ago
13

X-4y=2 x-2y=-1 what is x and y

Mathematics
1 answer:
kykrilka [37]3 years ago
3 0

Answer:

Can you give me à hint please

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My math problem. <br><br> 2+2/2<br><br> Please help me
trapecia [35]
Ok,First Doing2/2=1 and After
2+1=3
6 0
3 years ago
Read 2 more answers
80/100 as a percentage​
lutik1710 [3]

Answer:

<h2><em><u>80</u></em><em><u>%</u></em>.</h2>

Step-by-step explanation:

<em><u>Since</u></em><em><u>,</u></em>

Any number if divided by hundred then that no. is known as a <em><u>percentage</u></em>.

<em><u>Here</u></em><em><u>,</u></em>

<em><u>80</u></em><em><u> </u></em><em><u>is</u></em><em><u> </u></em><em><u>divided</u></em><em><u> </u></em><em><u>by</u></em><em><u> </u></em><em><u>100</u></em><em><u> </u></em><em><u>i</u></em><em><u>. </u></em><em><u>e</u></em><em><u>.</u></em>

80 / 100

= <em><u>80% (Ans)</u></em>

4 0
3 years ago
Read 2 more answers
HELP!! A six-sided die and a 10-sided die are rolled. Find the probability of rolling:
VMariaS [17]
1. 1/3
2. 1/12
3. 11/30


6 0
3 years ago
If u don’t mind what is bc=?
densk [106]

Answer:

bc = 24

Step-by-step explanation:

i took WAY to long to do that, sorry

3 0
2 years ago
A bad contains 8 black,3red and 9 white balls. If 3 balls are drawn at random, find the probability that none is red
LenKa [72]

Argument

You have a total of 8 + 9 + 3 balls = 20

The first ball is 17/20         Probability that no ball drawn is red the first time

The Second ball is 16/19   Probability that no ball drawn is red the 2nd time

The third ball is 15/18        Probability that no ball drawn is red the 3rd time

Answer

Total Probability = 17/20 * 16/19 * 15/18 = 34/57

My calculator figures out fractions. You can do this just as easily with decimals.

0.85 * 0.8421 * 0.8333333 = 0.5964

34/57 = 0.5965  which is close enough.

If you have choices, choose the one that coincides with my answer. Otherwise use the decimal value.

4 0
3 years ago
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