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
k0ka [10]
2 years ago
13

How many ways can 100 be written as the sum of distinct integers from the set {1, 2,..., 15}?

Mathematics
1 answer:
konstantin123 [22]2 years ago
4 0

Answer:

48 ways

Step-by-step explanation:

Let me take a guess

S₁_₁₅ = (1+15)*7 + 8 = 120

There are 48 combinations of distinct digits from 1 to 15 to make 20

120-20=100

So every 20 has a corresponding 100

I wish I got it right, otherwise report it.

You might be interested in
A shirt is on sale for 30% off. The expression p - 0.30p, where p is the original cost of the shirt, can be used to find the sal
Law Incorporation [45]

Answer: 0.70

Step-by-step explanation the same as decreased by 30%" would be (1.00 - 0.30)(original cost), or 0.70(original cost)

3 0
2 years ago
Which statement correctly describes the end behavior of y = 3x8 + 5x2 +2x - 1
zmey [24]

Answer:

C)  The graph rises to the left and rises to the right.

Step-by-step explanation:

The highest expone tis even and it's coefficient is positive

therefor

The graph rises to the left and rises to the right.

5 0
2 years ago
Decimal representation of rational number 8by 27 is what??
irakobra [83]

Answer:

8/27 is represented in decimal as 0.2962962963

4 0
2 years ago
Read 2 more answers
Erin is pouring cake batter into a pan. The pan she is using is 8 inches wide,
sergey [27]

Answer:

242.52 cubic inches

Step-by-step explanation:

Volume of the cake pan = Length × Width × Height

From the about question, we have the following dimensions for the cake pan

8 inches wide = Width

11 inches long = Length

7 cm deep = Height

We are asked to find the maximum volume in inches. Hence all the dimensions have to be in inches.

Converting Height in cm to inches

From the question,

2.54 cm = 1 inch

7cm = x inch

Cross Multiply

2.54 × x = 7 × 1

x = 7/2.54

x = 2.7559055118 inches

Volume of the cake pan =

8 × 11 × 2.7559055118

= 242.51968504 cubic inches

Approximately, the volume of the cake pan = 242.52 cubic inches

What is the maximum volume, in cubic

inches, the cake pan can hold is 242.52 cubic inches

3 0
3 years ago
Use point-slope form to write the equation of a line that passes through the point
Ymorist [56]

Answer:

y= -2x-22.

Step-by-step explanation:

1) the slope-interception common form is y=s*x+i, where 's' and 'i' are the slope and interception, unknown numbers;

2) if x₁= -3; y₁= -16, and s=-2, then the equation of the required line can be written in the point-interception form y-y₁=s(x-x₁); ⇔ y+16= -2(x+3);

3) the required equation in slope-interception form is:

y+16= -2x-6; ⇒ y= -2x-22.

note, the provided solution is not the only and shortest way.

5 0
2 years ago
Other questions:
  • What is the solution to the system? <br> y=9×+5<br> y=9×-7
    9·1 answer
  • The Moon Is 250,000 Miles Away. There Are 5,280 Feet In a Mile. Hkw Many Feet Is It From Earth ?
    9·1 answer
  • You take your car to an auto repair shop. The charge for repairs is $48 per hour plus the cost of parts. If
    13·2 answers
  • What is the contrapositive of the statement if 4x = 12,then x= 3
    11·1 answer
  • What is the arc length
    7·2 answers
  • Which of the following best describes the slope of the line below?
    10·2 answers
  • Can someone help me, its with math
    15·1 answer
  • Simplify the first expression 5(m+1)-1=
    7·1 answer
  • Complete the ratio table
    10·1 answer
  • Why is math important? What does it do for us?
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!