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
Mnenie [13.5K]
3 years ago
7

the larger of two numbers is seven less than three times the smaller number. if the sum of the number is 61 , find the numbers

Mathematics
1 answer:
Lady_Fox [76]3 years ago
8 0
Large number=x
X+3x-7=61
4x-7=61
+7. +7
4x=68
/4. /4
X=17
Smaller number=44
You might be interested in
Reflect the shape over the line shown !
snow_lady [41]
This is the reflected shape can u award brainliest

7 0
2 years ago
Help help help help help help help hepl
matrenka [14]

Answer:

the answer is uh..21

Step-by-step explanation:

Cancel the common Factors of 3^2 and 3

Which will equal 7x(3)

Multiply 7x(3)

That would be 21 :)

~brett <3

8 0
3 years ago
Read 2 more answers
A new medical test has been designed to detect the presence of the mysterious brainlesserian disease. among those who have the d
Mumz [18]
Introduce the following notations of events:
A "The person has the disease"
B "The test is positive", C "the test is erroneous"
Our formula will be then:
P(A)=P(A!B)P(B)+P(A!C)P(C)\\\text{Using the given value we get the formula:}\\0.18=P(A!B)0.9+0.06\times0.1\\\text{Solving the above equation for P(A!B) we get:}\\P(AB):0.19
So the probability we are looking for is 0.19
8 0
4 years ago
You have 9 pieces of wood of different lengths that you are attempting to glue together that will have a length of exactly 10 in
Sauron [17]
The possible combinations are:
1,9
2,8
3,7
4,6
9,1
8,2
7,3
6,4

Total straws: 9
Probability of first being 1: 1/9
Probability of second being 9: 1/8
Probability of both: 1/9 x 1/8 = 1/72

This will be multiplied by 8 as there are 8 possible combinations:
8 x 1/72
= 8/72
= 1/9
8 0
3 years ago
Dida bought a scratch ticket for $2.00. The potential payoffs and probability of those payoffs are shown below.
kakasveta [241]

9514 1404 393

Answer:

  (b)  $1.15

Step-by-step explanation:

The expected value is the sum of products of payoff and probability:

  $0×0.15 +0.50×0.5 +1.0×0.2 +2.0×0.1 +10×0.05

  = $0 +0.25 +0.20 +0.20 +0.50

  = $1.15 . . . . expected value of the scratch ticket

4 0
3 years ago
Other questions:
  • How do you solve -4x-2y=-24
    9·1 answer
  • How did I get a 2 here (simplifying ratios)
    14·1 answer
  • HELP URGENT PLEASE! WILL MEDAL! (GEOMETRY!)
    14·1 answer
  • Explain why the terms of the polynomial y2 + 7 are said to be relatively prime.
    11·1 answer
  • 9r-5r+2+r ????????? Pls help me
    12·1 answer
  • Need the answer for x and y
    5·1 answer
  • In a ten pin bowling the highest possible score in a single game is 300. At one point in the season, John had an average score o
    10·1 answer
  • HURRY!!!!
    9·1 answer
  • How do you solve a no solution equation
    5·1 answer
  • If the 4 population assumptions in the hard-weinberg principle are met, what will happen to the allele frequencies?
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!