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Artist 52 [7]
3 years ago
11

Which are the solutions of x2 = 19x + 1?

Mathematics
2 answers:
Mnenie [13.5K]3 years ago
5 0

Answer:

It's B

Step-by-step explanation:

On edge

Elis [28]3 years ago
4 0
X-19x-1 I think is the answer

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4,8,16,24 - what are the next two terms in this pattern?
Tresset [83]

Answer:

48,96

Step-by-step explanation:

As we saw it the numbers kept increasing by x2 (or times 2) so the next had to be the same.

peace

4 0
3 years ago
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Find the height of an isosceles triangle with two congruent sides of length
kherson [118]

Answer:

119cm

Step-by-step explanation:

add 37 and 24 you get 61 and the size of a triangle no matter what is going to be 180 so then subtract 180 from 61 and get 119.

7 0
3 years ago
Answer 4. Pls pls ASAP ASAP pls ASAP please ASAp
vlabodo [156]

Answer:

56 in2

Step-by-step explanation:

14x8x1/2 (1/2 because a trapezoid formula divides by 2)

112x1/2

=56

8 0
2 years ago
Collected 20 cans this week, 25 cans next week what is the percent of increase
BartSMP [9]
Hello!!

25 - 20 = 5 

5/20 = 0.25

0.25 * 100 = 25%

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5 0
3 years ago
The diameter of a human red blood cell is 0.000009 m The diameter of a cold virus is 0.00000003 m. Approximately how many times
Lera25 [3.4K]

Answer:

Red Cell is 300 times larger than the virus

Step-by-step explanation:

Size in scientific Notation

  • Red Cell = 9 * 10^-6
  • Virus = 9 * 10^-8

Procedure.

  • Count the number of zeros in the decimal
  • Red Cell = 5 ; virus = 7
  • And one more to each
  • Red Cell = 6; virus = 7
  • change the numbers to minus
  • Red Cell = -6 ; virus = - 7
  • The last row is the powers as shown above.

Answer

9*10^-6/3 * 10^-8

3*10^(-6 - - 8)

3*10^(-  6 + 8)

3^10^2 or 300 times larger

4 0
3 years ago
Read 2 more answers
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