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
Dmitrij [34]
3 years ago
10

If Breanna drives a constant speed for 3 hours and travels 180 miles, what is her speed a mile per hour

Mathematics
1 answer:
Georgia [21]3 years ago
3 0

Answer:

60 mph

Step-by-step explanation:

You divide 180 by 3 to get 60 mph

You might be interested in
Let t = 5. What is the value of (35 ÷ t) · 4?
lora16 [44]
Anwser: 28 :) 35 DEVIDED BY 5 IS 7 AND 7 X 4 IS 28
3 0
2 years ago
Read 2 more answers
What is the quotient (7x^(2))/(2x+6)-:(3x-5)/(x+3)
Irina18 [472]

Answer:

5.525

Step-by-step explanation:

1. (7x^(2))/(2x + 6) -:(3x - 5) / (x + 3) Solve Bold

   (7x^(2)) / (2x + 6) -:(3x - 5) / (x + 3)

2. 49x / 8x - (-2x) / 3x Solve Bold

   49x/8x-(-2x)/3x

3. 6.125 - .6 Solve Bold

Answer: 5.525

5 0
2 years ago
FIND THE SUM OF 20 TERMS OF THE ARITHMETIC SERIES IN WHICH 3rd TERM IS 7 AND 7th TERM IS 2 MORE THAN THREE TIMES ITS 3rd TERM
algol13

Answer:

740

Step-by-step explanation:

The n th term of an arithmetic series is

a_{n} = a₁ + (n - 1)d

where a₁ is the first term and d the common difference

Given a₃ = 7 and a₇ = (3 × 7) + 2 = 21 + 2 = 23 , then

a₁ + 2d = 7 → (1)

a₁ + 6d = 23 → (2)

Subtract (1) from (2) term by term

4d = 16 ( divide both sides by 4 )

d = 4

Substitute d = 4 into (1)

a₁ + 2(4) = 7

a₁ + 8 = 7 ( subtract 8 from both sides )

a₁ = - 1

The sum to n terms of an arithmetic series is

S_{n} = \frac{n}{2} [ 2a₁ + (n - 1)d ] , thus

S_{20} = \frac{20}{2} [ (2 × - 1) + (19 × 4) ]

     = 10(- 2 + 76) = 10 × 74 = 740

8 0
3 years ago
What must you assume when you use a rate to make a prediction?
lubasha [3.4K]
Estimating / estimate
7 0
3 years ago
Read 2 more answers
Can someone help me plz
wolverine [178]

Answer:

75°

Step-by-step explanation:

Recall: SOH CAH TOA

Reference angle = ? = θ

Side length opposite to reference angle = 27

Hypotenuse length = 28

Apply SOH, which is:

sin(\theta) = \frac{Opposite}{Hypotenuse}

Substitute

sin(\theta) = \frac{27}{28}

\theta = sin^{-1}(\frac{27}{28})

\theta = 75 degrees (nearest degree)

7 0
3 years ago
Other questions:
  • What is 5 1/4 divided by 2 2/7?
    15·1 answer
  • Suppose 180 geology students measure the mass of an ore sample. due to human error and limitations in the reliability of the​ ba
    15·1 answer
  • Solve the following equation;<br> 6x+3y=13<br> -9x-4y=-17
    10·2 answers
  • One round of golf is 18. A hole in one happens once in every 3708 rounds of golf. How many holes of golf are played for every ho
    11·1 answer
  • I need help its not that hard please please please!
    8·1 answer
  • It takes Prakash 2 1/2 hours to paint a medium sized room. If he can work 50 minutes each day, how many days will it take to com
    12·1 answer
  • 18 is the geometric mean between 4 and 9. <br> A.) True<br> B.) False
    15·2 answers
  • graph the relation in the table. then use the vertical-line test. is the relation a function? -1 &amp; 3, 1 &amp; -1, 2 &amp; 2,
    10·1 answer
  • Destini has $64 to spend on a new game. If she spends 5/8 of her money on the
    15·2 answers
  • What is (1,3) rotated in 180 degrees?
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!