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
Lady bird [3.3K]
3 years ago
9

I need help PLEASE HELP

Mathematics
1 answer:
kirill [66]3 years ago
7 0

Answer:

79

Step-by-step explanation:

The SUM of ... 9. The sum of r and 45 is 79. 10. The quotient of x and 7 is equal to 13. r + 45 = 79.

You might be interested in
Hey can you please help me posted picture of question
Galina-37 [17]
Since the events are dependent, the probability of occurrence of event B will impact the probability of occurrence of event A. So we will be using the formula of conditional probability to find P(A ∩ B).

P(A|B)= \frac{P(A*B)}{P(B)} \\  \\ 
P(A*B)=P(A|B)P(B)

Here P(A*B) indicates P(A ∩ B).

Using the values, we get:

P(A ∩ B) = 0.25 x 0.4 = 0.1

Thus, option A gives the correct answer.
5 0
3 years ago
I need help!!! please help me out as quick as possible
kvv77 [185]

Answer:

D

Step-by-step explanation:

Given

a_{n} = 4^{n-1}, then

a_{10} = 4^{(10-1)} = 4^{9} = 262144 → D

8 0
4 years ago
What is the value of point G on the number line?
olya-2409 [2.1K]

A) because it is 2/3 past 1

8 0
4 years ago
Read 2 more answers
Help! How do i find a solution set? (I have a texas ti graphing calculator if that helps) An example is
Nataly [62]

Answer:

The solution set is given by {a, -b}.

Step-by-step explanation:

We have the equation,

(x - a)(x + b) = 0

Equating the factors to 0 gives,

(x - a)=0 and (x + b)=0

i.e. x = a and x = -b

So, the solutions of the equation (x - a)(x + b) = 0 are x= a and x= -b.

Thus, the solution set is given by {a, -b}.

5 0
4 years ago
What is 2^(5/2) - 2^(3/2)
g100num [7]
X^(m/n)=\sqrt[n]{x^m}
2^(5/2)=\sqrt[2]{x^5}
2^(3/2)=\sqrt[2]{x^3}

so
2^(5/2)-2^(3/2)=
\sqrt{2^5} - \sqrt{2^3}=
4\sqrt{2} - 2\sqrt{2}=
2\sqrt{2}


4 0
3 years ago
Read 2 more answers
Other questions:
  • What is the y-intercept of the graph of the function f(x) = x^2 + 3x + 5?
    11·1 answer
  • Exactly how many days is 72 hours?
    12·2 answers
  • G(t)=−(t−1)^2+5
    12·1 answer
  • The scores on an achievement test are normaly distributed with mean µ = 100 and standard deviation σ = 100. What should the scor
    14·1 answer
  • What would 1/5 , 0.5 and 20% in order of smallest to largest
    11·2 answers
  • Write a quadratic function whose zeros are 11 and -3
    9·1 answer
  • Write the equation of the line in fully simplified slop-intercept form.<br><br> please help
    9·1 answer
  • Juan picked 12 oranges. Rami picked 4 times as many oranges as Juan. How many oranges did Rami pick?
    11·2 answers
  • Which part of the proof does the fourth statement and reason represent?
    8·1 answer
  • What is the volume of the triangular prism below?<br><br> and can someone tell me how to do this
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!