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lorasvet [3.4K]
3 years ago
12

In fiecare dintre cele trei clase de aVa ale unei scoli sunt 30 de elevi.Din toți elevii de-a Va ,o treime fac fotbal,1 dansuri,

2 înot,1
10. 5. 9
Baschet,iar restul nu practica niciun sport.Cați elevi nu fac sport?
Mathematics
1 answer:
Alenkasestr [34]3 years ago
6 0
I can't understand it can you explain it in English
You might be interested in
If students are measuring a cup of milk using a standard measuring cup, what might cause the difference in measurements by indiv
patriot [66]

The causes that might lead to a difference in measurement by individual students are-

A. The curvature of liquid in the cup may cause some variations in measurement.

D. Some students might try to be too precise with their measurements, but others might not be so precise.

            Measuring refers to the process of calculating or weighing the perimeter, area, or volume of a substance. While measuring the amount of liquid in a cup, we can measure it by using a liter scale.

            Due to movement in the liquid, the curvature of the water might fluctuate. Thus, while measuring the liquid, the children might have different results.

              The carefulness of the students is also another factor that should be considered. While some students would be very careful with the liquid and measure it after it has settled down and stopped moving, some other children might just want to do it and get over the assignment quickly. Thus it can also lead to a difference in measurement.

To find more information on measurement,

brainly.com/question/12134460

#SPJ4

<h3>You can find the complete question below:</h3>

If students are measuring a cup of milk using a standard measuring cup, what might cause the difference in measurements by individual students? Select all that apply-

A. The curvature of liquid in the cup may cause some variations in measurement.

B. There is nothing that would cause a difference in the measurement of the students.

C. If the student chooses the wrong liquid to measure, it might cause a difference.

D. Some students might try to be too precise with their measurements, but others might not be so precise.

7 0
1 year ago
Coficient of x^2 in -4x^2
Pani-rosa [81]

Answer:

-4

hope this answer helps you...

5 0
3 years ago
What valur of x makes the equation below true? 9^5 * 9^7=9^x
klasskru [66]

Answer:

x=12

Step-by-step explanation:

(9^5)(9^7)=9^x

282429536481=9^x

<em>Step 1: Flip the equation.</em>

9^x=282429536481

<em>Step 2: Solve Exponent.</em>

9^x=282429536481

log(9^x)=log(282429536481)(Take log of both sides)

x*(log(9))=log(282429536481)

x=log(282429536481)/log(9)

x=12

8 0
2 years ago
Which of the following is equivalent to the radical expression below? 5^8*13
Bezzdna [24]

Answer:

(d) 5^{8.13} = 5^{8} * 5^{\frac{1}{10}} * 5^{\frac{3}{100}}

Step-by-step explanation:

Given

5^{8.13}

Required

Select an equivalent expression

5^{8.13}

Simplify the power

5^{8.13} = 5^{8 + 0.1 + 0.03}

Apply law of indices:

5^{8.13} = 5^{8} * 5^{0.1} * 5^{0.03}

Express decimal as fractions

5^{8.13} = 5^{8} * 5^{\frac{1}{10}} * 5^{\frac{3}{100}}

5 0
3 years ago
Find the answers to these two problems. PLEASE HELP!!
AleksAgata [21]
Alternate Interior Angles are a pair of angles on the inner side of each of those two lines but on opposite sides of the transversal.

1st question

angles 6 and 7
or
angles 2 and 3

2nd question

Angles 3 and 2
or
Angles 5 and 7
6 0
3 years ago
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