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
Nonamiya [84]
3 years ago
6

The time a traffic light remains yellow is one second more than 0.05 times the speed limit. What is the yellow time for a traffi

c light on a street witha speed limit of 30 mph?
Mathematics
1 answer:
weqwewe [10]3 years ago
4 0
30 * 0.05 + 1 = X
1.5 + 1 = X
2.5 = X

The light remains yellow for 2.5 seconds on a street with a speed limit of 30.
You might be interested in
Nick types 275 words in 2.5 minutes. At this rate, how many hours would it take for him to type 9900 words?
ioda
3/5 of an hour (0.6 hours)



First, find how many words Nick types in an hour by multiplying 275 * 60.

Nick types 16,500 words per hour.

Now just divide 9,900 by 16,500.

It takes Nick 3/5 of an hour to type 9,900 words. (0.6 hours)



Please consider marking this answer as Brainliest to help me advance.

5 0
3 years ago
When 'b' increases from 1 to 5, the period decreases.<br><br> True or False
vampirchik [111]

Answer:

True

Step-by-step explanation:

3 0
3 years ago
A cone of radius 10 cm and height 16 cm is divided into two parts by a plane through the midpoint of its
bazaltina [42]

Answer:

The ratio of their volumes (the top to bottom half) is 1/7

Step-by-step explanation:

The given parameters are;

The radius, r, of the cone = 10 cm

The height of the cone = 16 cm

The point at which the cone is divided = The midpoint of the its axis and parallel to its base

The ratio of the of the volume of the two parts is given as follows;

The volume, V of the entire cone = 1/3 × Base area (π·r²) × Height, h

Therefore;

V = 1/3 × π × 10² × 16 =1600·π/3 =  1675.52 cm³

The height at which the cone is divided = 16/2 = 8 cm

The height, h₁ of the uppermost divided cone = 8 cm

The ratio of the radius to the height of the cone = 10/16 = 5/8

The radius r₁, of the uppermost divided cone = The height of the uppermost divided cone × The ratio of the radius to the height of the cone

∴ r₁ = 8 × 5/8 = 5 cm

The volume, V₁, of the uppermost divided cone = 1/3 × (π·r₁²) × h₁

∴ V₁ = 1/3 × π × 5² × 8 = 200·π/3 = 209.44 cm³

Which gives;

The volume of the lower cone, V₂ =  V - V₁

V₂ =  1675.52 cm³ - 209.44 cm³ = 1400·π/3 = 1466.1 cm³

The ratio of their volumes V₁ : V₂ = V₁/V₂ = (200·π/3)/(1400·π/3) = 209.44/1466.1 = 1/7.

7 0
3 years ago
What is the cube root of 1024?
allochka39001 [22]
3√1024<span>= 10.079368399159
That's your answer.

</span>
8 0
3 years ago
Help please rn please help
Anvisha [2.4K]

Answer: the answer is MO=5

Step-by-step explanation:

6 0
1 year ago
Other questions:
  • Simplify (x2 + 7x + 12)(x2 + 3x + 5).
    11·1 answer
  • A rental car company charges $0.50 per mile and a flat rate of $30.00 for any type of sedan. If m represents the number of miles
    7·2 answers
  • for men age 18-24 in the HANES5 sample, the regression equation forpredicting height from weight ispredicted height=(0.0267 inch
    11·1 answer
  • Mr. Kaplan bought 11 tickets to the circus and spent $50. He bought child tickets for $4 each and bought adult tickets for $7 ea
    14·1 answer
  • Use the scale factor to find the area of the enlarged figure. Explain your steps.
    12·2 answers
  • Find the volume of the composite figure at the right.
    11·1 answer
  • HELP ASAP !I Really need help with this , can someone help me please ? I don’t quite get it &amp; need to turn this in
    15·1 answer
  • John cuts a 19 in. rope into 3 pieces. The first piece is 4 in shorter than the second. The third is 2 less than three times the
    5·2 answers
  • (sin^2x) / (1-cosx) = (secx+1) / (secx)
    6·1 answer
  • What is the name of the shape graphed by the function r = 2 cose? O A. Limaçon with inner loop O B. Lemniscate O C. Line O D. Ci
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!