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
Leno4ka [110]
3 years ago
9

D=u^2/2a

Mathematics
1 answer:
marysya [2.9K]3 years ago
7 0

a)

30.65^2/(2*5.15)=91.2061

d=91.2061

b)i)90

ii) Mathswatch is critical of anything apart from it's system so I dont know what the answer is for this one

You might be interested in
Navor has $800 and is spending $30 per week. Rashid has $150 and is saving $20 per week. In how many weeks will Nabor and Rashid
bezimeni [28]
They will have the same amount of money at week 13 with $410 for each of them
5 0
3 years ago
Read 2 more answers
What is 6.8571 as a fraction.
Lilit [14]
The answer is 68571/10000
5 0
3 years ago
Module 3 Topic c Quiz
AleksAgata [21]

Answer:

hey listin i will try to help you as much as i can ok

Step-by-step explanation:

8 0
3 years ago
What does x equal in this equation x= .49x^2
Montano1993 [528]

Answer:

x=0, 2.04 (2dp)

Step-by-step explanation:

Assuming is it 0.49, our equation currently looks like this:

x = 0.49x^2

The first step is to move all x terms to one side which we can se by subtracting an x from both sides.

x - x=0.49x^2 - x

0 = 0.49x^2 - x

Now we can factorize by pulling out the x, which is a common factor:

0=x(0.49x-1)

We can now see that one of the solutions is x = 0, because anything in the brackets multiplied by 0 is 0.

To find the other solution we can divide both sides by x and solve:

0/x=x(0.49x - 1)/x

0=0.49x-1

1=0.49x

Now we just divide both sides by 0.49 to get our second answer!

1/0.49=0.49x/0.49

2.04=x

x = 0, 2.04 (2dp)

Hope this helped!

8 0
3 years ago
How can you rewrite ( ^12 sqrt 12 ) ^5 without a radical?
Veronika [31]
B 2^5/12 then 1.335 trust me bros
6 0
2 years ago
Other questions:
  • Which fraction is equivalent to negative 7 over 8 ? (1 point)
    14·2 answers
  • Solve the inequality. 10k <75 and 4-k is less than or equal to 0
    15·2 answers
  • A proper fraction is converted to a decimal equivalent by dividing the denominator into the numerator. True
    12·1 answer
  • In a chemistry lab an experiment requires 500ml of one ingredient to be mixed with 1000 mL of another. how many ounces is the so
    7·1 answer
  • 350 people visited a zoo the zoo has four types of tickets the manager wants a sample of size 30, stratified by ticket type. how
    10·2 answers
  • Solve the system of linear equations by substitution.<br><br> 5x+2y=9<br><br> x+y=-3
    12·1 answer
  • Find the slope of each line
    8·1 answer
  • Graph the dilation of the image of the triangle using a scale factor of 1/3. Use the polygon tool to graph your dilated triangle
    9·1 answer
  • On a map, 1cm represents 2km. Find the actual distance between two towns if they are 20cm apart on the map.​
    14·2 answers
  • GEOMETRY - FIND X ON THIS TRIANGLE
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!