Ask question

Ask question

All categories

3 years ago

15

Based on the attendance at past picnics, Luis expects 95% of the students in his class to attend this years picnic. If 120 stude

nts are in the class, how many students are likely to attend the picnic?

1 answer:

Sever21 [200]3 years ago

6 0

Answer:

95 / 100 * 120 = 114 students

Thank you and please rate me as brainliest as it will help me to level up

You might be interested in

Convert into decimals (use your calculator): a) 6/38 b) 45/55 c) 4/28 d) 35/28 e) 1030/2030

Delicious77 [7]

Answer:

$a.\hspace{3} \frac{6}{38} = 0.15789474\\\\b.\hspace{3} \frac{45}{55} = 0.81818181\\\\c.\hspace{3} \frac{4}{28} = 0.14285714\\\\d.\hspace{3} \frac{35}{28} = 1.25\\\\e.\hspace{3} \frac{1030}{2030} = 0.50738916$

Step-by-step explanation:

Rational numbers, expressed as decimal numbers, are obtained from the operation of division between the integer of the numerator and the integer of the denominator. Then:

$a.\hspace{3} \frac{6}{38} = 6\div38 = 0.15789474\\\\ b.\hspace{3} \frac{45}{55} = 45\div55 = 0.81818181\\\\c.\hspace{3} \frac{4}{28} = 4\div28 = 0.14285714\\\\ d.\hspace{3} \frac{35}{28} = 35\div28 = 1.25\\\\ e.\hspace{3} \frac{1030}{2030} = 1030\div2030 = 0.50738916$

3 0

4 years ago

-10 F is colder than -4 degrees?

Aleks04 [339]

Answer: yes, it is a smaller temperature, which means that is "colder"

Step-by-step explanation:

I guess that the question is:

Is -10°F colder than - 4°C?

Ok, when we have a temperature T in Celcius, the equation to transform this quantity to the Fahrenheit scale is:

T' = (T*9/5) + 32°

Replacing T by the temperature in celcius, we get:

T' = (-4°*9/5) + 32° = 24.8°F

This means that -4°C is equivalent to 24.8°F

And -10°F is a smaller value than 24.8°F (which mean that is colder)

This implies that -10°F is colder than -4°C

Then the statement is true.

4 0

3 years ago

6(x+7)x=9<br><br> A.12<br> B.42<br> C.96<br> D.16<br><br> Please work out the problem.

marin [14]

X = - $\frac{7}{2}$ + $\frac{1}{2} \sqrt{55}$ or x = - $\frac{7}{2}$ + - $\frac{1}{2} \sqrt{55}$

4 0

3 years ago

Find the discriminant of 3x2 - 10x=-2.

FrozenT [24]

Answer:

x= 4/5 or 0.8

Step-by-step explanation:

7 0

3 years ago

Read 2 more answers

Simplify 7^6 x 7^5<br><br> Please help meh

Alecsey [184]

Answer:

<em>134456</em>

Step-by-step explanation:

$7^{6}$ = 7 · 7 · 7 · 7 · 7 · 7

Therefore, $7^{6}$ = 117,649

$7^{5}$ = 7 · 7 · 7 · 7 · 7

Therefore, $7^{5}$ = 16,807

So, $7^{6}$ + $7^{5}$ = <em>134456</em>

5 0

3 years ago

Read 2 more answers