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
Taya2010 [7]
2 years ago
10

Two brothers are saving money to buy tickets to a concert their combined savings is 55. one brother has 15 more than the other.

how much has each saved
Mathematics
1 answer:
ser-zykov [4K]2 years ago
3 0
Let the amount saved by the brother that has less savings be x, then the savings of the other brother is x + 15.

Since their total savings is 55, then
x + x + 15 = 55
2x + 15 = 55
2x = 55 - 15 = 40
x = 40 / 2 = 20

Therefore, one person saved 20 and the other saved 20 + 15 = 35.
You might be interested in
PLEASE HELP 30 POINTS ! !
sukhopar [10]

Answer:

12

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
Whitney wants to buy a sweater for $36. If the sales tax rate is 8.25%, what will be the amount of sales tax on Whitney’s purcha
Sedaia [141]

Answer:297.00

Step-by-step explanation:

There's 2 total decimal places in both numbers.

Ignore the decimal places and complete the multiplication as if operating on two integers.

         3 6

×       8 2 5

+       1 8 0

+       7 2  

+   2 8 8    

=  2 9 7 0 0Rewrite the product with 2 total decimal places.

Answer = 297.00

Therefore:

36 × 8.25 = 297.00

6 0
2 years ago
Suppose that on each play of a game, a gambler either wins 1 with probability p or loses 1 with probability 1–p (or q). The gamb
musickatia [10]

Answer:

Step-by-step explanation:

From the given information,

Considering both cases when p = 0.5 and when p ≠ 0.5

the probability that the gambler will quit an overall winner is:

P = \dfrac{1 - (\dfrac{1-p}{p} )^K}{1- (\dfrac{1-p}{p})^N } \ \ \  is \  p  \neq 0.5  \  and\  K/N = \dfrac{1}{2}

where ;

N.k = n  and k  = m

Hence, the probability changes to:

P = \dfrac{1 -(\dfrac{1-p}{p})^m}{1 -(\dfrac{1-p}{p})^{m+n}} is  p ≠ 0.5   and k/N = \dfrac{m}{m+n}  is P = 0.5

3 0
3 years ago
Please help me answer this question and show work
maria [59]

Answer:

c=45 and A=145

M=15 and L=115

Step-by-step explanation:

6 0
3 years ago
Polygon ABCD is a parallelogram, and m of abc =127°. The length of bc is 19 units, and an is 5 units. What is the perimeter of t
hjlf
The perimeter of a parallelgram is the sum of the lengths of its four sides.

Parallelogram ABCD has sides AB, BC, CD, and AB.

Sides AB and CD are parallel and of equal length = 19 units.

Sides BC and CD are parallel and of equal length. Assuming thi is the length of 5 units given in the statement, the perimeter of the parallelogram ABCD is: 19  units + 19 units + 5 units + 5 units = 48 units.

Please, inform if the length of 5 units corresponds to other distance, but even in that case, with this explanation you should be able to calculate the perimeter of this and other parallelograms.

Answer: 48 untis.
6 0
3 years ago
Other questions:
  • Find the sum of the first 50 multiples of 6.
    12·1 answer
  • What addition doubles fact will help solve 4+3
    15·1 answer
  • Jane Andrew and Maria pick apples Andrew picks three times as many pounds is Maria Jane picks two times as many pounds is Andre
    13·2 answers
  • (Will give Brainliest)
    5·2 answers
  • Someone please help!
    10·2 answers
  • At a certain time of day, the angle of elevation of the sun is 30°. A tree has a shadow that is 25 feet long. Find the height of
    8·2 answers
  • Pat said that the amount of money he has in his pocket is greater than or equal to $5.75 but less than $13.00. Which number line
    8·1 answer
  • Which quadrant of a coordinate plane contains the point (-2,8) ?
    7·1 answer
  • PLS HELP 30 PTS!!!Use the coordinate plane to help you identify the length of each leg then use the Pythagorean Theorem to find
    8·2 answers
  • Which equation is equivalent to 12x + 15 = 36?
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!