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
jeka57 [31]
3 years ago
5

Femi drives 18.4 miles in 16 minutes. He passes a sign which gives the speed limit as 55 mph. By how much, in mph, did Femi's av

erage speed exceed the speed limit?
Mathematics
1 answer:
8090 [49]3 years ago
5 0

Answer:

14mph

Step-by-step explanation:

First, lets find how many 16s can go into 60.

We can find this by doing 60 / 16 = 3.75

Then we need to find his average speed. We can find this by doing

18.4 * 3.75 = 69

To find how much he exceeded the speed limit, we will subtract 55 from 69

69 - 55 = 14

Therefore, Femi's average speed exceeded the speed limit by 14mph.

You might be interested in
Enter the number that makes the equation true.<br><br> 0.26 - 41/100 = blank/100 - 41/100
Lerok [7]
Note that you are subtracting the same number from both sides. Thus, blank/100 must equal .26. Convert .26 to a fraction by placing it over 100 and removing the decimal point: 26/100. blank = 26
5 0
3 years ago
Set a = 3 and k = 1. Use the slider to manipulate M. What happens to the graph when M is negative?
ANEK [815]

Answer:

C (reflection across the x access)

Step-by-step explanation:

I got it right on edge

5 0
3 years ago
?????????????????????????????? You
Sliva [168]

Answer:

         

Step-by-step explanation:

5 0
3 years ago
At Lakeview middle school,there are 2 homeroom teachers assigned to every 48 students. is the number of stuff at this school pro
Zielflug [23.3K]
Yes becuase constant rate will be 24/1
and when you keep subtracting 1 to the x value & and 24 to y value it will end with 0,0 meaning its proportion
6 0
3 years ago
I need help with these two problems. [9 and 10] FORMULAS GIVEN!!
zaharov [31]
<h2>Question 9:</h2>

1. Use Pythagorean Theorem (a²+b²=c²) to solve for missing side of triangle and rectangle. x²+16²=20², or x²+256=400. So, x²=144, and x=12

2. Use formula: 1/2(h)(b1+b2). 1/2 (12) (30+14).

3. Simplify: 1/2 (12) (44)=1/2(528)=264

Area of whole figure is 264 square mm.

<h2>Question 10:</h2>

Literally same thing but with trigonometry.

1. Use sine to find out length of dotted line: sin(60°)=x/12

2: Simplify: 12*sin(60°)=x. x≈10.4 (rounded to the nearest tenth)

3. Use Pythagorean Theorem to find out last leg of triangle: 10.4²+x²=12²

4: Simplify: 108.16 +x²=144. x²=35.84 ≈ 6

5: Use formula: 1/2(h)(b1+b2). 1/2 (10.4) (30+36)

6: Simplify: 1/2 (10.4) (66) =343.2

7: Area of figure is about 343.2

Remember, this is an approximate answer with rounding, so it might not be what your teacher wants. The best thing to do is do it yourself again.

4 0
3 years ago
Other questions:
  • In one month, Claudia rides her favorite bike trail 12 times. She travels a total distance of 1182 km. What is the length of Cla
    9·2 answers
  • Your teacher purchases 24 pastries for a class celebration, at $2 each. What integer expresses the amount he paid?
    9·2 answers
  • 2 At Bea's Pet Shop, the number of dogs, d, is initially five less than twice the number of cats, c. If she decides to add three
    8·1 answer
  • What is the value of x?
    10·1 answer
  • If every positive number has two square roots and you can find the length of the side of a square window by finding the square r
    11·1 answer
  • Can the following quadrilateral be proven to be a parallelogram based on the given information? Explain.
    13·1 answer
  • Write the inverse of the equation in f '(x) notation<br> X + 5y = 15
    8·1 answer
  • Find the circumference of the given circle. Use 3.14 for pi, and round your answer to the nearest tenth.
    14·1 answer
  • Find 72% of 850.<br> A 118<br> B 612<br> C 238<br> D 618
    13·2 answers
  • Can someone please help me with question 7 8 and 9 please
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!