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
larisa86 [58]
4 years ago
15

2n-3 sequence 1st term

Mathematics
1 answer:
Alexandra [31]4 years ago
8 0
First term = 2(1) - 3 = 2 - 3 = -1
You might be interested in
Use the distributive property to write an equivalent expression.<br> 4(4q+8r)
Solnce55 [7]

Answer:

16q + 32r

Step-by-step explanation:

4 0
3 years ago
Solve the proportions using cross products. Round to the nearest hundredth is necessary. 21miles/49hours = 15miles h hours
SSSSS [86.1K]

\dfrac{21}{49}=\dfrac{21:7}{49:7}=\dfrac{3}{7}\\\\\dfrac{21}{49}=\dfrac{15}{h}\to\dfrac{3}{7}=\dfrac{15}{h}\qquad\text{cross multiply}\\\\3h=(7)(15)\\\\3h=105\qquad\text{divide both sides by 3}\\\\\boxed{h=35}\\\\Answer:\ 35\ hours

8 0
4 years ago
Fast forward a few years...and suppose you need to get your car repaired. You see the ads above. Your father, who knows a bit ab
katovenus [111]

Mikes repair shop $100 service charge plus $65 per hour Amys auto repair $40 service charge plus $80 per hour write an equation for each repair shop to represent the total cost of a car repair as a function of the number of hours worked let C = total cost to you let h = number of hours worked. Suppose you need to get the dent in your car repaired you see the ads above in the newspaper your father who knows a bit about cars said it would take no more than 3 hours for the repair person to fix your car how do you determine where you should take your car to get it repaired

-Mike Cost:: M(3) = 100 +65*3 = $295

-Amy Cost:: A(3) = 40 + 80*3 = $280

------------------------------------------------------------

-Mike charges 100 dollars service charge plus 65 dollars per hour.

-Amy charges 40 dollars service charge plus 80 dollars per hour.

-The cost to repair from mike is 100 + 65 * x.

-The cost to repair from amy is 40 + 80 * x.

------------------------------------------------------------

Let x = 3 and you get:

The cost to repair from mike is 100 + 65 * 3 = 295 dollars.

The cost to repaid from amy is 40 + 80 * 3 = 280 dollars.

As long as the time to repair is 3 hours or less, the cost to repair will be cheaper from Amy.

8 0
3 years ago
41) 124 students went on a field trip. Three
MrRissso [65]

Answer:

40 students on each bus

Step-by-step explanation:

If you subtract the 4 students that traveled by car from the total 124 students, you are left with 120 students riding the 3 buses. Then, you would divide 120 by 3. (120 students divided by 3 buses.)  120/3 = 40

7 0
4 years ago
Read 2 more answers
What's equipment to 60/1
alekssr [168]

Sirrrr do u mean equivalent???

8 0
4 years ago
Other questions:
  • $7.69 for 5 pounds unit rate
    14·2 answers
  • Order these numbers from least to greatest. 5.67 , 509 , −33 , 32
    5·1 answer
  • Which expression is equivalent to (–3y – x) – (5y – 8x)?
    13·2 answers
  • A line intersects the point (0,-11) and has a slope of 0. What is the slope-intercept equation for this line?
    15·1 answer
  • Solve the following equation: 9x-14=22
    11·2 answers
  • What is the slope of the line that passes through the points -10,9 and -12,7
    9·1 answer
  • Tim's phone service charges $23.86 plus an additional $0.17 for each text message sent per month. If Tim's phone bill was $28.11
    8·2 answers
  • PLZ ANSWER ASAP for brainliest!
    7·2 answers
  • Muilt answers choices! pls help
    10·1 answer
  • Solve pls brainliest
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!