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vodomira [7]
3 years ago
10

5,15,35,75 next number

Mathematics
2 answers:
Soloha48 [4]3 years ago
6 0

Answer:

155

Step-by-step explanation:

The pattern is the previous number*2 and then +5

5*2=10+5=15

15*2=30+5=35

35*2=70+5=75

Hope this helps

qaws [65]3 years ago
3 0

Answer:

155

Step-by-step explanation:

15-5 is 10

35-15 is 20

75-35 is 40

155 because 10 x 2 is 20, 20 x 2 is 40, 40 x 2 is 80 and 155-75 is 80.

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Please find the m∠DEY
GrogVix [38]

Answer:

41, x=-5

Step-by-step explanation:

m<DEY = m<FEY, by angle bisector theorem

(9x-4) = 41

9x = 45

x = 5

m<DEY = 41

6 0
3 years ago
What are the roots of the quadratic equation x2+2x=-5
stiks02 [169]

Answer:

x = -1 +/-2i

Step-by-step explanation:

Write the equation in standard form to find the roots, also known as the solutions, zeros, or x-intercepts, of the quadratic.

x² + 2x + 5 = 0

Use the quadratic formula by substituting a= 1, b = 2 and c = 5.

x = \frac{-2 +/- \sqrt{(-2)^2 - 4(1)(5)} }{2(1)} = \frac{-2 +/-\sqrt{4 -20 } }{2} = \frac{-2 +/-\sqrt{-16 } }{2} = \frac{-2 +/-4i }{2} = -1 +/-2i

5 0
3 years ago
A 540-acre piece of land is being divided into 6-acre parcels. how many parcels will there be?
ryzh [129]
Basically, what you will do is 540 divided by 6

When you divide that, you should get, 90 parcels.

Hope this helps! Have a good rest of your day! c:
4 0
3 years ago
The shelter has 90 dogs and 150 cats. of these animals 9 dogs and 27 cats receive medication. What percentage of animals receive
krek1111 [17]
3% because If you divide 27/9
4 0
3 years ago
Zoey buys A new game for $45 there is a 4% tax what will be the final cost of the game
sleet_krkn [62]
Step1. find the how much he buy he buy 45
step2. find the % the % is 4 move to decimal left 4% which is .04
step3. multilply the how much he buy or the % so this is that 45*.04=1.8
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so the answer is 46.8
look at what is the step and you understand the problem more easy way.
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3 years ago
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