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
Leya [2.2K]
3 years ago
5

Hunter's time for the 100-meter freestyle event was 57.9 seconds. His time for the second half of the race was 4.7 seconds slowe

r that his time for the first half. What was Hunter's time for the second half?
Mathematics
1 answer:
Ratling [72]3 years ago
6 0

Answer:

Step-by-step explanation:

Time for first race 57.9seconds

x=time for first half of race

x-4.7=second half of race

Equations is

x + (x-4.7)=57.9

2x-4.7=57.9

2x=57.9+4.7

2x=62.6

x=31.3

Check answer

31.3 + (31.3-4.7)=57.9

31.3 +26.6=57.9

57.9=57.9

You might be interested in
Helllpppp!!!!!it is a log equation
Vaselesa [24]

I hope this is right

2log2log6(2)+3log6(t)+1/2xlog6(y)

6 0
2 years ago
There are 81 red, blue and yellow
wel

Step-by-step explanation:

Here Given

Total counters = 81

red counters are 9 more than the yellow ones.

And Yellow counter = blue counter

So let the Yellow counter be x and as blue counter and yellow counter are same then blue counter will be also x

And by the question

Red counter = 9 + x

Now

9 + x + x + x = 81

9 + 3x = 81

3x = 81 - 9

3x = 72

x = 72 / 3

Therefore x = 24

Now

Red counters = 9 + 24 = 33

Blue counters = 24

Yellow counters = 24

Hope it helped :)

3 0
3 years ago
Read 2 more answers
M + m = 36<br><br> I need help to show the work please
wariber [46]

Answer:

m + m = 36

18 + 18 = 36


Step-by-step explanation:


4 0
3 years ago
Read 2 more answers
Addison made 11 quarts of punch for her party. How many gallons of punch did she make? THANK YOU ;)
artcher [175]
11 quarts=2.75 gallons. 4 quarts eqals a gallon. Hope that helps!!!!
8 0
3 years ago
Does the table represent a function? Why or why not?
Vinvika [58]

Answer:

Let's put the chart into ordered pairs:

(x, y)

(2,1)

(3,4)

(3,3)

(4,2)

(5,5)

In bold, we see that there are two y-values at x=3. This means that this relation fails the vertical line test (two points on the same verticle line). This is not a function. 

The answer options may be mis-written. 

The answer is no, because one x value corresponds to more than one y-value. 

6 0
3 years ago
Other questions:
  • 15x + 19 times 17x add 6 equal 180....(slove for x)<br><img src="https://tex.z-dn.net/?f=15x%20%2B%2019y%20%20%5Ctimes%2017%20-%
    11·1 answer
  • at 7p.m. last night, the temperature was 10 degree fahrenheit. at 7a.m. the next morning, the temperature was -2 degrees fahrenh
    6·1 answer
  • What phrase describes the algebraic expression 3x - 4?
    9·1 answer
  • Find the value of x by filling the blanks in the provided statement-reason solutions. a Statement Reason 1. m∠A +m∠B +m∠C = ____
    12·1 answer
  • Solve the equation for y. Then graph the equation. 5x – 4y = 12
    8·1 answer
  • What is the domain of the function y=3^squarerootx-1
    10·1 answer
  • Josh is solving the equation 2 % + 2% and predicts that his
    13·2 answers
  • Question 7 (1 point)
    8·1 answer
  • Can yall tell me what B is? b-7/4=-2/3
    10·1 answer
  • Help how can I show work for this???
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!