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klemol [59]
3 years ago
5

Students are on a​ 248.5-kilometer bike trip. They rode 52.4 kilometers on the first day. They rode 0.4 of the remaining distanc

e on the second day. How many kilometers do they have left to​ ride?
Mathematics
2 answers:
Ket [755]3 years ago
5 0

115 exactly hope I helped

evablogger [386]3 years ago
3 0

Answer:


Step-by-step explanation:

how did you get 115? the textbook says the answer is 117.6

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From MATH workbook. ​
bixtya [17]

Step-by-step explanation:

3^5= 243

3^-1 = 0.3333333

243* 0.33= 80.19

5 0
3 years ago
What is the quotient if 4X x equals 7
eduard
The answer is 28 because the X is being multiplied by 4
8 0
3 years ago
Read 2 more answers
500 students went on a picnic trip. 10 students travelled in each car. Find out how many cars were used for the picnic trip?
Galina-37 [17]
All you have to do is divide 

500 divided by 10 equals 50

so 50 cars went on the picnic trip
7 0
3 years ago
A box contains 3 defective batteries and 7 good ones. You reach in and pull out three
fomenos

Answer:

The expected number of defective batteries to be pulled out is 0.9, which rounded to the nearest integer gives a total of 1, that is, 1 of the 3 batteries is expected to be defective.

Step-by-step explanation:

Given that a box contains 3 defective batteries and 7 good ones, and I reach in and pull out three batteries, to determine what is the expected number of defective batteries, the following calculation must be performed:

3 + 7 = 100

3 = X

10 = 100

3 = X

3 x 100/10 = X

300/10 = X

30 = X

3 x 3/10 = X

0.9 = X

Therefore, the expected number of defective batteries to be pulled out is 0.9, which rounded to the nearest integer gives a total of 1, that is, 1 of the 3 batteries is expected to be defective.

8 0
3 years ago
Evaluate the following expression using the values given.find 2x2 − 2z4 y2 − x2 z4 if x = −4, y = 3, and z = 2.numerical answers
aleksley [76]
To answer the question above, substitute the values of the variables x, y and z given to the equation.  
                                         2x² - 2(z^4)y² - x²(z^4) 
                              
                               2(-4)² -2(2^2)(3²) - (-4)²(2^4) = -296

Thus, the numerical answer to the question above is -296. 
7 0
4 years ago
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