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
ira [324]
1 year ago
9

The first equation should be multiplied by 7 and the second equation by -6.

Mathematics
1 answer:
Setler [38]1 year ago
6 0

Answer:

Step-by-step explanation:

You might be interested in
Assume the random variable X has a binomial distribution with the given probability of obtaining a success. Find the following p
strojnjashka [21]

Answer:

P(X = 3) = 0.14680064

Step-by-step explanation:

Formula=============================

p\left( X=k\right)  =C^{k}_{n}p^{k}(1-p)^{n-k}\ \ ;\ k\in \left\{ 0,\ldots ,n\right\}

……………………………………………………………………..

Given :

n = 8

p = 0.2

1 - p = 1 - 0.2 = 0.8

k = 3

Then

p\left( X=3\right)  =C^{3}_{8}(0.2)^{3}(0.8)^{5}

               =0.14680064

4 0
2 years ago
Can someone help me with this.
kodGreya [7K]
  1. Answer:  1/24  1/3

Step-by-step explanation:

6 0
3 years ago
The manager of a grocery store reports that there is a 12 percent chance that a customer buys apples during a shopping trip, a 5
FromTheMoon [43]
P(A) = 0.12
P(A\cap C)=0.05
P(A\cup C)=0.17=P(A)+P(C)-P(A\cap C)
0.17=0.12+P(C)-0.05
P(C)=0.17-0.12+0.05=0.10
5 0
4 years ago
Read 2 more answers
Distributive property of 3(2x + 7)
Pavel [41]

Answer:

6x+21

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
Find the area a and b circumference of the circle with radius 10 m and use 3.14 for pi
zhenek [66]

Answer:

\rule6cm99999cm

6 0
2 years ago
Read 2 more answers
Other questions:
  • The Earth is approximately 2 × 107 km from Venus at its closest approach. The Earth is also about 4 × 1013 km from Proxima Centa
    9·2 answers
  • A farm is to be built in the shape of Quadrilateral ABCD, as shown below. All four sides are equal.
    14·2 answers
  • Anyoneee help im stuck !! 15 points!!
    10·1 answer
  • Adela divided of a cup of bird food equally among 6 birds. How much food did she give each bird? The dividend is The divisor is
    7·2 answers
  • What is the slope of a line perpendicular to a line with slope –9?
    14·1 answer
  • What are the coordinates of point P?
    7·2 answers
  • I need help please it need to be correct
    10·1 answer
  • A school has 300 students.If the ratio of boys to girls is 31 to 44, how many more girls are there in the school?
    14·1 answer
  • By selling a chair for $372, Daisy loses 7%. At what price must she sell it to gain 10%.​
    6·1 answer
  • The two tables give the number of pints of red and blue paint that are used to make different amounts of two shades of purple pa
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!