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Ksenya-84 [330]
3 years ago
14

Rey writes these numbers on a card. Identify the pattern..

Mathematics
1 answer:
miv72 [106K]3 years ago
4 0

Answer:

450,425

Step-by-step explanation:

2000  1200  800  600  500  450   425  

-800  -400  -200 -100   -50    -25  

 ÷2  ÷2  ÷2   ÷2    ÷2

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Solve for x.3-sqrt(x)=0 What is the root? If there is none, choose none. x = 3 x = 9 none
Anon25 [30]

Answer:

x = 9

Step-by-step explanation:

You can solve this problem by isolating the variable.

3-√x = 0  

√x = 3 (add √x to both sides of the equation)

x = 9 (square both sides of the equation)

8 0
3 years ago
Solve for x<br><br> x-4<br> — = 5<br> y+2
yulyashka [42]

I think the question is wrong!

It must be

x-4

___= 5

x+2

Answer: x - 4= 5x + 10

or,-10 -4 = 5x - x

or, -14=4x

or,-14/4= x

Therefore, x = -14/4

5 0
4 years ago
Trina is purchasing a new bike the store is having 20% off sale and she as 10% coupon of the sale price if the original price of
marusya05 [52]
20% of 89.75 is 17.95
\frac{20}{100}  =  \frac{x}{89.75}  \\ x =  \frac{89.75 \times 20}{100} =  \frac{1795}{100}  = 17.95
so :
89.75 - 19.95 = 71.8
the Trina's coupon will subtract the answer by 10%:

10%of 71.8 is 7.18
\frac{10}{100}  =  \frac{x}{71.8}  \\ x =  \frac{71.8 \times 10}{100}  =  \frac{718}{100}  = 7.18
so the final answer is:
71.8 - 7.18 = 64.62
she has to pay $64.62
hope this helps
8 0
3 years ago
I need help please and thank you​
Pani-rosa [81]
It equals 18.32 you can go to calculatorsoup.com and it shows you
8 0
3 years ago
Compare √7 and 1.9? <br><br> &gt;<br> &lt;<br> =<br> Help pls <br><br> 
Paraphin [41]

Answer:

that answer is 7 is bigger then 1.9

Step-by-step explanation:

so 7 is a whole and 1.9 is a decimal

8 0
3 years ago
Read 2 more answers
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