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
ioda
3 years ago
8

-104=8x what is the answer?

Mathematics
2 answers:
Nezavi [6.7K]3 years ago
7 0

Answer:

x=-12

Step-by-step explanation:

8x=-104

8x÷8=-104÷8

x=-104÷8

x=-13

Bezzdna [24]3 years ago
4 0

Step-by-step explanation:

8x:-104

8÷8x:-104÷8

x:13

You might be interested in
How is multiplying and dividing numbers in scientific notation different from adding and subtracting numbers in scientific notat
lianna [129]

Answer:

  1. add or subtract
  2. multiply or divide

Hope this helps!

4 0
2 years ago
at a conference of 250 people, 30% of the participants are french, 35% are americans, 20% are germans, and the rest are of the o
Lady bird [3.3K]
Ok...we got 250 people
30% are French, 35% are Americans, 20% are Germans....thats 85%.
This means 15% are from other countries

3 not from other countries...
0.85 * 0.85 * 0.85 = 0.6

0.6(250) = 150 students <===
5 0
3 years ago
A large but sparsely populated county has two small hospitals, one at the south end of the county and one at the north end. The
Readme [11.4K]

Answer:

Step-by-step explanation:

Probability distribution of this type is a vicariate distribution because it specifies two random variable X and Y. We represent the probability X takes x and Y takes y by

f(x,y) = P((X=x,Y=y) ,

and given that the random variables are independent the joint pmf isbgiven by:

f(x,y) = fX(x) .fY(y) and this gives the table (see attachment)

(b) the required probability is given by considering X=0,1 and Y =0,1

f(x,y) = sum{(P(X ≤ 1, Y ≤ 1) }

= [0.1 +0.2 ] × [0.1 + 0.3]

= 0.3 × 0.4

= 0.12

Now we find

fX(x) = sum{[f(x.y)]} for y =0, 1 and similarly for fY(y)= sum{[f(x,y)]} for x=0, 1

fX(x) = sum{[f(x,y)]}= 0.1+0.3

= 0.4

fY(y) = sum{[f(x.y)]} = 0.1 + 0.2

= 0.3

Since fY(y) × fX(x) = 0.4 × 0.3

= 0.12

Hence f(x,y) = fX(x) .fY(y), the events are independent

(c) the required event is give by: [P(X<=1, PY<=1)]

= P(X<=1) . P(Y<=1)

= [sum{[f(x.y]} over Y=0,1] × [sum{[f(x.y)]}, over X= 0, 1

= 0.4 × 0.3

= 0.12

(d) the required event is given by the idea that: either The South has no bed and the North has or the the North has no bed and the South has. Let this event be A

A =sum[(P(X = 1<= x<= 4, Y =0)] + sum[P(X =0 Y= 1 <= x <= 3)]

A = [0.02 + 0.03 + 0.02 + 0.02] + [0.03 + 0.04 + 0.02]

A = [0.09] + [ 0.09]

A = 0.18

Pls note the sum of the vertical column X=2 is 0.3

3 0
3 years ago
Enter the appropriate value to answer the question or solve the problem.
Stolb23 [73]

Answer:

x = 40 degrees

Step-by-step explanation:

Triangle angle sum is 180 so 180 = 65 + 75 + x.

180 = 65 + 75 + x

180 = 140 + x

40 = x

6 0
2 years ago
Idk what this means, can someone help me with this problem? n= 5n - 2n​
Scilla [17]

Answer: N=0

Step-by-step explanation:

0=−5n−2n

Rewrite the equation as −5n−2n=0.    -5n−2n=0       S<em>ubtract 2n from −5n</em>.    −7n=0                  Divide each term by −7  and simplify.

3 0
3 years ago
Other questions:
  • Preform the operation (answer in a+bi form) (i meaning imaginary number).
    12·1 answer
  • Write x2 - 2x + 5 = 0 in vertex form. (Be sure to write your response in the form a(x-h)^2+k=0 with no spaces!)
    7·1 answer
  • I need answer for page 2 plssss
    14·1 answer
  • A flight from houston to chicago is approximately 940 miles. A plane making this flight is traveling at an average rate of 485 m
    10·1 answer
  • (Subtract<br> ) f(x) = x + 1<br> g(x) = x2 + 1
    9·1 answer
  • Several polynomial functions are graphed. Which graph displays a polynomial function with all even exponents?
    15·2 answers
  • The Corner Store sells 4 bottles of energy drinks for $11.56, Bev's sells 6 bottles for $17.94. Which is the better buy?
    13·2 answers
  • Can someone answer this for me?
    5·2 answers
  • A group of cat owners was asked about the number of cats each owns. The results are shown in the frequency table. Number of Freq
    5·1 answer
  • How much work is done by a man who uses a force of 7 Newtons to push a box 3 meters across the room?
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!