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
raketka [301]
3 years ago
7

Plzzzzzzzzzzz helppppppp

Mathematics
1 answer:
Svetach [21]3 years ago
4 0

Answer:

1st answer

Step-by-step explanation:

You might be interested in
X²+x=0<br> x³-25x=0<br> x²=4x<br> 4x²-4x=1
-BARSIC- [3]

Answer:

x²+ x = 0

x ( x +1 ) = 0

x = -1

x³-25x=0

x ( x² - 25 ) = 0

x² = 25

x = 5

x²=4x

x² - 4x = 0

x ( x- 4 ) = 0

x = 4

4x²-4x=1

4x²-4x - 1 = 0

4 x² - 2x - 2x - 1 = 0

2x ( 2x - 1 ) - 1 ( 2x- 1 ) = 0

2x- 1 ) ² = 0

2x = 1

x = 1/ 2

mark me as brainliest

7 0
3 years ago
Two people meet for the first time. What is the probability that they both have the same birthday?
Alenkinab [10]
<span>The first person can have any birthday. That gives him 365 possible birthdays out of 365 days, so the probability of the first person having the "right" birthday is 365/365, or 100%.The chance that the second person has the same birthday is 1/365. To find the probability that both people have this birthday, we have to multiply their separate probabilities. (365/365) * (1/365) = 1/365, or about 0.27%.</span>
8 0
4 years ago
1 yogurt cost 55p how many can be bought for £5
Alenkinab [10]
If one pound of yogurt cost 55 (cents?) then, Two yogurts cost $1.10
Three yogurts cost $1.65
Four yogurts cost $2.20
Five yogurts cost $2.75
Six yogurts cost $3.30
7 0
3 years ago
How many terms are in the expression 5x^2-3x+2?
Jlenok [28]

There are 3 terms, 5x^2, -3x, and 2

6 0
3 years ago
Read 2 more answers
A team of ten cyclists wants to choose leaders. in how many ways can the team choose one captain and then two assistants?
AURORKA [14]

Answer:

The team can look at who has been there the longest to pick the captian, and then the assistants can be two people who the captian would best work with. Also look for loyalty and integridy, honestly and good traits that have been shown.

4 0
3 years ago
Other questions:
  • Please help me answer this question asap!
    9·2 answers
  • Find the next term of the square 16,9,2,-5....
    11·2 answers
  • Jennie works for a cell phone company. She earns 250
    7·1 answer
  • On the map, the distance from Grand Prairie to Arlington is 2.5 inches. If each inch in the
    5·1 answer
  • Write the quadratic expression -16t^2-8t+24 in factored form
    5·1 answer
  • What affect does the "k" value have on the function f(x) = log(x)?
    8·2 answers
  • Which set of fractions is ordered from least to greatest?
    10·1 answer
  • Solve the inequality 3x +2&gt;-7
    5·2 answers
  • Write the expanded version of each expression <br><br> x(13 + 12y - 3)
    15·2 answers
  • B) Raj bought $3.63 worth of raisins.<br> What was the mass in grams? Give two<br> possible answers.
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!