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
olga nikolaevna [1]
3 years ago
6

Rewrite the equation from part A by factoring tge side that contains the variable r. Part A: 3r-6

Mathematics
1 answer:
Vilka [71]3 years ago
4 0

Answer:

im stuck on this to

Step-by-step explanation:

You might be interested in
Maggie is practicing her penalty kicks for her upcoming soccer game. During the practice, she attempts 10 penalty kicks. If each
liubo4ka [24]

Answer: 26.17%

Step-by-step explanation:

Probability she scored at least 8 goals = probability that she scores 8 goals + probability that she scores 9 goals + probability that she scores 10goals.

Probability of each goal is approximated by the probability distribution formula for selection. From a larger n sample, with a varied sample r, probability is denoted by:

P(X=r) = nCr × p^r × q^n-r

Where p = probability of success = 65% = 0.65

q = 1-p = 1 - 0.65 = 0.35

n = 10

r is varied between 8, 9 and 10.

When r = 8

P(X=8) = 10C8 × 0.65^8 × 0.35² = 0.1757

When r = 9

P(X=9) = 10C9 × 0.65^9 × 0.35¹ = 0.0725

When r = 10

P(X=10) = 10C10 × 0.65^10 × 0.35^0 = 0.0135

Summation of all probabilities = 0.1757 + 0.0725 + 0.0135 = 0.2617

Probability of scoring at least 8goals = 0.2617 = 26.17%

5 0
4 years ago
Which equation best represents the line?
liubo4ka [24]

Answer:

y = 3x - 1

Step-by-step explanation:

Rise over run, so 3 over 1 = 3. The y-intercept is -1, so b = -1.

6 0
3 years ago
What is the LCM of 30 and 45? a0
Alik [6]
90 is the LCM of 30 and 45
8 0
3 years ago
Read 2 more answers
Find an expression for the perimeter of rectangle ABCD. Use the formula P= 2l + 2w.
natita [175]

Answer:

(b)

P = [4(4a + 3b]/(2a + b)

Step-by-step explanation:

P = 2L + 2W

P = [2(5a + 4b) + 2(3a + 2b)]/(2a + b)

P = [10a + 8b + 6a + 4b]/(2a + b)

P = [16a + 12b]/(2a + b)

P = [4(4a + 3b]/(2a + b)

3 0
4 years ago
I need help with math
Scilla [17]
The answer is

8
Root of 7
1/2
20
8 0
2 years ago
Read 2 more answers
Other questions:
  • How many groups of seven can be chosen that contain four women and three men?
    8·1 answer
  • an internet service provider charges a one time $25 connection fee and then charges $16 per month. write an expression to model
    6·1 answer
  • A restaurant earns $1073 on Friday and $1108 on Saturday. Write and solve an equation to find the amount xx (in dollars) the res
    14·2 answers
  • The function y = 100(0.5) x /4 models the percent, y, of an initial dose of medicine remaining in a patient bloodstream after x
    5·2 answers
  • How do u do this question?
    13·1 answer
  • ??????!!????!?????????????
    11·1 answer
  • Solve the inequality.<br> 4v+9≤5 or -3v≥-6
    7·1 answer
  • Solve the equation simultaneously<br> 3x+4y-z=19 <br> 5x+2y+z=15 <br> 2x+3y+2z=11.<br> Find x+y+z
    14·1 answer
  • Please help! I do not understand this!
    12·2 answers
  • Help me solve his please...<br><br> 11=x-7<br> a.4<br> b.-18<br> c.18<br> d.-4
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!