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2 years ago

This is probably easy to answer but I’m tired soo...

Mathematics

2 answers:

Flura [38]2 years ago

8 0

Answer:

6:30

Step-by-step explanation:

20+16+6= 42

72-42=30

there are 30 rocks that are slate

Rainbow [258]2 years ago

7 0

33Answer:

Step-by-step explanation:

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Find the fraction of stundents enrolled in each language

blondinia [14]

Fraction of students enrolled in Chinese = $\frac{51}{126}$

Fraction of students enrolled in French = $\frac{33}{126}$

Fraction of students enrolled in Spanish = $\frac{42}{126}$

Solution:

Total number of students = 51 + 33 + 42

= 126

Number of students enrolled in Chinese = 51

Fraction of students enrolled in Chinese

$$=\frac{\text{Number of students enrolled in Chinese}}{\text{Total number of students}}$

$$=\frac{51}{126}$

Fraction of students enrolled in Chinese = $\frac{51}{126}$

Number of students enrolled in French = 33

Fraction of students enrolled in French

$$=\frac{\text{Number of students enrolled in French}}{\text{Total number of students}}$

$$=\frac{33}{126}$

Fraction of students enrolled in French = $\frac{33}{126}$

Number of students enrolled in Spanish = 42

Fraction of students enrolled in Spanish

$$=\frac{\text{Number of students enrolled in Spanish}}{\text{Total number of students}}$

$$=\frac{42}{126}$

Fraction of students enrolled in Spanish = $\frac{42}{126}$

7 0

2 years ago

Which shows the factored form of x2 – 12x – 45?

densk [106]

Answer:

Answer : 0 = ( x + 3)( x -15)

6 0

2 years ago

If the measure of angle 2 is 125 degrees, find the measure of angle 3.PLS HELP

Tpy6a [65]

Angle C would be 55 degrees. A straight line is 180 degrees so you would do 180-125 which equals 55. Hope this helps!

3 0

2 years ago

Choose the axiom that allows x(10) to be written 10x.

Alina [70]

I think the correct answer from the choices listed above is the last option. The axiom that allows x(10) to be written 10x would be the commutative property of multiplication. It <span>states that numbers can be added or multiplied in any order. Hope this answers the question. Have a nice day.</span>

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2 years ago

Read 2 more answers

Please help with problems 6 and 7.

monitta

6 is A and seven is B

7 0

2 years ago