1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
elixir [45]
3 years ago
6

Six hundred twenty six children attend elm street school which is another to write this number

Mathematics
2 answers:
stiv31 [10]3 years ago
7 0
          
6.26x10 to the 2nd power
4vir4ik [10]3 years ago
6 0
In standard form, this would be 626
You might be interested in
Martin was given 10 math problems, and he has answered 7 of them. What percent of the problems does Martin have left to do?
Artyom0805 [142]
Martin still has 30% of the problems left to do.
7 0
3 years ago
Read 2 more answers
A) 15<br><br> B) 5<br><br> C) 12<br><br> D) 3
Contact [7]
By exterior angle of triangle:
17x+4+8x+1=80
x=3
3 0
3 years ago
Read 2 more answers
Need an answer for p and q
torisob [31]

74-p

20-q

I think this is right

6 0
3 years ago
The equation 2x^2 + x - 1 = 0 has two solutions. Find an equation of the form ax^2 + bx + c = 0, which solutions....
leonid [27]

Answer:

Step-by-step explanation:

Let the solution to

2x^2 + x -1 =0

x^2+ (1/2)x -(1/2)

are a and b

Hence a + b = -(1/2) ( minus the coefficient of x )

ab = -1/2 (the constant)

A. We want to have an equation where the roots are a +5 and b+5.

Therefore the sum of the roots is (a+5) + (b+5) = a+ b +10 =(-1/2) + 10 =19/2.

The product is (a+5)(b+5) =ab + 5(a+b) + 25 = (-1/2) + 5(-1/2) + 25 = 22.

So the equation is

x^2-(19/2)x + 22 =0

2x^2-19x + 44 =0

B. We want the roots to be 3a and 3b.

Hence (3a) + (3b) = 3(a+b) = 3(-1/2) =-3/2 and

(3a)(3b) = 9(ab) =9(-1/2)=-9/2.

So the equation is

x^2 +(3/2) x -9/2 = 0

2x^2 + 3x -9 =0.

4 0
3 years ago
How do we use inclined planes? give an example<br><br>How is a wedge related to a inclined plane?
mixer [17]
You use inclined planes by putting an object on something and push it down like a ramp.
6 0
3 years ago
Read 2 more answers
Other questions:
  • Which of the following is a trinomial?
    5·2 answers
  • A car travels 308 miles in 5 hours and 30 minutes. how many miles does it travel per hour?
    9·1 answer
  • I dont understand this can someone explain it
    14·1 answer
  • What is the answer to 365 x 100
    12·1 answer
  • Construction company needs to remove 30 tons of dirt from the construction site they can remove 3/5 tons of dirt each hour How l
    14·1 answer
  • A circle is cut out of a square as shown.
    7·2 answers
  • Please solve! (best bet is to use paper)
    6·1 answer
  • The fraction models below represent two fractions of the same whole. How much of the Fraction 3 over 8 is in the Fraction 1 over
    15·1 answer
  • Will give brainliest
    15·1 answer
  • Find the area of the figures by counting the squares
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!