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
swat32
4 years ago
5

Please help! Will mark branliest!

Mathematics
1 answer:
ElenaW [278]4 years ago
3 0

a(1) = -6 +(1-1) (1/5)

  = -6+0

  = -6

a(4) = -6 +(4-1)*(1/5)

     = -6 +3/5

     = -5 2/5


a(10) = -6 + (10-1)*1/5

        = -6 +9/5

         -4 1/5

You might be interested in
Gary drove to the park at a rate of 50 miles per hour if it took him 2.5 hours to get from his house to the park how far away is
Marina86 [1]

Answer:

The distance of the park from the Gary's house is 125 miles.

Step-by-step explanation:

Speed of Gary = 50 miles/hour

Time taken by Gary to reach the park from his house = 2.5 hours

Now, we know that,

Distance travelled = speed × time

So,  distance between park and Gary's house = speed × time

= 50 × 2.5

= 125 miles

So, the park is 125 miles away from the Gary's house.

4 0
3 years ago
Are these right triangles ?<br> Answer please ASAP
V125BC [204]

Answer: Yes.

Step-by-step explanation: Right triangles are 90° and with a square. This is a right triangle. Just remove the line that makes it a triangle, you'll see.

4 0
3 years ago
Please help me 7th grade
Anon25 [30]

Answer:

4(-80) = -320

Step-by-step explanation:

His elevation decreased by 80 each hour. Since he was walking for 4 hours, the equation would be

4(-80) = -320.

6 0
3 years ago
Pls answer i'll mark u brainlist
In-s [12.5K]

Answer: 2/3 hours

Step-by-step explanation:

okay so the speed now is 850, which is   850/340  = 2.5 times the original speed

Since It's 2.5 times the original speed,

2.5x = 5/3

so x = 5/3/2.5 = 2/3

7 0
3 years ago
Read 2 more answers
It took Jimena 89 minutes to run a 15-kilometer race last weekend. If you know that 1 kilometer equals 0.621 mile, how many minu
Novosadov [1.4K]
The answer is <span>9.55 minutes
</span>
1. Turn 15 km into miles:
    1 km = 0.621 mile
    15 km = 15 * 0.621 mile = 9.315 miles
So, she ran 9.315 miles for 89 minutes

2. Calculate <span>how many minutes it took Jimena to run 1 mile during the race:
    S</span>he ran 9.315 miles for 89 minutes.
    She ran 1 mile for x minutes.
    9.315 mi : 89 min = 1 mi : x
    x = 89 min * 1 mi / 9.315 mi
    x = 9.55 min
3 0
3 years ago
Other questions:
  • Which of the following choices evaluates (-x)^2 when x=-1<br> Answers:<br> 1)1<br> 2)-2<br> 3)-1
    7·1 answer
  • Tia made a scale drawing of the White House for her history project. The actual length of the building is 168 feet, and its widt
    12·2 answers
  • There were 13 boxes on the shelf. If each box had 32 cherry chocolates in it, how many cherry chocolates were there in all
    11·1 answer
  • There are two species of plants that live along the ridge line of Old Rag, which is a mountain here in Virginia. The probability
    6·1 answer
  • An old clock started to fall behind by one minute each day. It was too fragile to fix, but too beloved to stop. How slow was the
    5·1 answer
  • Answer the question
    15·1 answer
  • Solve for ddd. Give an exact answer. 0.5(7d+4)=7-1.5d0.5(7d+4)=7−1.5d0, point, 5, left parenthesis, 7, d, plus, 4, right parenth
    11·1 answer
  • Please answer correctly and you will receive a crown and brainliest.
    8·1 answer
  • The table below shows how many triangles are formed when all the diagonals are drawn from one vertex in different regular polygo
    7·1 answer
  • Nancy put new insulation in her attic and discovered that her heating bill for December decreased from $160 to $100. What is the
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!