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
Oduvanchick [21]
3 years ago
9

The sum of 5 consecutive even numbers is 100 what is the first number in this sequence

Mathematics
2 answers:
guapka [62]3 years ago
8 0
If x=first even number in sequence, then the next even number would be that number plus 2, plus 4, and so on. 

x + (x+2) + (x+4) + (x+6) + (x+8) = 100

5x+20=100
5x=80
x=16
hoa [83]3 years ago
7 0
[16]+18+20+22+24=100
You might be interested in
In 2000, the average price of a football ticket for a Minnesota Vikings game was $48.28. During the next 20 years, the price inc
saul85 [17]

y = 48.28(1.06)^t is the model giving the annual price p (in dollars) of a ticket t in years after 2000 is found

<em><u>Solution:</u></em>

Given that,

In 2000, the average price of a football ticket for a Minnesota Vikings game was $48.28

During the next 20 years, the price increased an average of 6% each year

<em><u>The increasing function is given by:</u></em>

y = a(1+r)^t

Where,

y is the value after t years

t is the number of years

a is the initial value

r is rate of increase in decimal

From given,

a = 48.28

r  = 6 \% = \frac{6}{100} = 0.06

<em><u>Substituting the values we get,</u></em>

y = 48.28(1+0.06)^t\\\\y = 48.28(1.06)^t

Thus the model giving the annual price p (in dollars) of a ticket t in years after 2000 is found

5 0
3 years ago
Classify each of the triangles as acute, obtuse, or right.
jekas [21]

Answer:

obtuse, acute

Step-by-step explanation:

edg 2020

6 0
3 years ago
Read 2 more answers
A window is twice as long as it is wide. The area of the window is 2x where x
Alchen [17]

Answer:

When we have a rectangle of length L and width W, the area is calculated as:

A = W*L

In this case, W = x, and the area is:

A = 2*x

Then we must have  L = 2.

We know that the area of the window and the frame (together) is:

a = 2*x^2 + 12*x + 16

The area of the frame alone, will be equal to the difference between the area of both objects (a) and the area of the window alone (A)

area of the frame = a - A

                             = (2*x^2 + 12*x + 16) - (2*x) = (2*x^2 + 10*x + 16)

This is the area of the frame

5 0
3 years ago
Classify each graph as increasing, decreasing, constant
posledela

Answer:

3. increasing

4. decreasing

Step-by-step explanation:

well for graph 3 the values are increasing

and for graph 4 the values are decreasing

8 0
1 year ago
Find an ordered triple that represents 65 = (2, 6, 8) and Ž = (1, -2, 6).
Igoryamba

Answer:

< 40, 28, 72 >

Step-by-step explanation:

Given

y = < 2, 6, 8 > and z = < 7, - 2, 6 > , then

6y + 4z

= 6 < 2, 6, 8 > + 4 < 7, - 2, 6 >

Multiply each component by the scalar quantity

= < 6(2), 6(6), 6(8) > + < 4(7), 4(- 2), 4(6) >

= < 12, 36, 48 > + < 28, - 8, 24 >

Add corresponding components

= < 12 + 28, 36 - 8, 48 + 24 >

= < 40, 28, 72 >

4 0
3 years ago
Other questions:
  • 1. Use the sequence to answer the questions. 2.5, 6, 9.5, 13, 16.5, 20,… (a) What is the common difference? (b) What is the recu
    15·1 answer
  • If we multiply our sample size by four, the standard error of the sample mean will be cut in half. true
    6·1 answer
  • Simplify the expression (7 - 2)2 + (6 - 2)3.
    12·2 answers
  • Two runners are saving money to attend a marathon. The first runner has $112 in savings, received a $45 gift from a friend, and
    10·1 answer
  • What is the answer? (Number 8)
    9·2 answers
  • Could you help with this please? It would get my grade up and i'd get my stuff back.
    12·2 answers
  • Help please and thank you ​
    6·1 answer
  • Can anyone help me plz
    12·2 answers
  • Help answer key is on the bottom
    15·2 answers
  • What is the measure of &lt;2?
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!