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3 years ago

Please help me with this !!

Mathematics

1 answer:

saveliy_v [14]3 years ago

6 0

Answer:

Step-by-step explanation:

It is the correct answer of this question.

hope it helps u and keep smiling :)

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Which of the following is a composite number? OA) 23 OB) 11 OC) 25 OD) 19

Flauer [41]

Answer:

its 25

Step-by-step explanation:

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2 years ago

Solve the equation -3(x - 14) + 9x = 6x + 24. Does the equation have

Black_prince [1.1K]

-3(x-14)+9x=6x+24
-3x+42+9x=6x+24
-3x+9x-6x=-24-42
0=-18

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2 years ago

Mr. Buckham teaches vocabulary to 27 fourth grade Students. There are 63 new vocabulary words. Each student rights one vocabular

disa [49]

Yes he has enough index cards for all students

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3 years ago

Use the relative frequency approach to estimate the probability of the event. In a certain class of students, there are 8 boys f

In-s [12.5K]

Answer:

$P\text{Student will be from Kenilworth}\approx 0.256$

Step-by-step explanation:

We have been given that that there are 8 boys from Wilmette, 5 girls from Kenilworth, 9 girls from Wilmette, 5 boys from Glencoe, 5 boys from Kenilworth and 7 girls from Glenoce.

The total number of students from Kenilworth is 5 boys plus 5 girls that is 10 students.

The total number of students in the class would be $8+5+9+5+5+7=39$

$\text{Probability}=\frac{\text{Number of favorable outcomes}}{\text{Total number of possible outcomes}}$

$P\text{Student will be from Kenilworth}=\frac{\text{Number of student from Kenilworth}}{\text{Total number of students}}$

$P\text{Student will be from Kenilworth}=\frac{10}{39}$

$P\text{Student will be from Kenilworth}=0.2564102564$

$P\text{Student will be from Kenilworth}\approx 0.256$

Therefore, the probability, that the student will be from Kenilworth, is approximately 0.256.

7 0

2 years ago

Find the slope of the line that passes through the origin and the point (-2,5).

Mekhanik [1.2K]

Slope -2/5.

Answer:

Solution given:

(x1,y1)=(0,0)

(x2,y2)=(-2,5)

now

slope =(x2-x1)/(y2-y1)=(-2-0)/(5-0)=-2/5

7 0

2 years ago