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3 years ago

12a +5 identify the coefficient

Mathematics

2 answers:

-BARSIC- [3]3 years ago

8 0

Answer:

Step-by-step explanation:

The coefficient of a term is the numerical quantity placed before multiplying a variable. For example, the coefficient in 5a + 6 is 5.

Given the information above, the number 12 is the coefficient because it's placed before the variable, a (and we're multiplying the two).

Have a lovely rest of your day/night, and good luck with your assignments! ♡

ioda3 years ago

4 0

Answer:

The coefficient is "12"

Step-by-step explanation:

Step 1: Encircle the variable along with its power whose coefficient we are finding.

Step 2: Leave that variable and consider all other numbers or variables written with it. That will be the coefficient.

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At a local tech school, there are 6 math classes and each class has 27 students. The school pays for the book and calculators fo

umka21 [38]

The first step to solve this problem, you have to compute first for the total number of students:

6 math classes x 27 students per class = 162 students

Now, you know that there are 162 students all in all in the school. The next step is to compute for the total cost of both the book and the calculator per student.

$45.10 (Book) + $57.80 (Calculator) = $102.90 (total cost per student)

To compute for the total cost that the school will pay, you have to multiply the total cost per student to the number of students in school.

$102.90 per student x 162 students = $16,669.80

Therefore, the total cost the school will pay is $16,669.80.

6 0

3 years ago

Solve for c: c=5 5/6 x 2

Marina86 [1]

Hi there!

c=11 2/3

1.Convert 5 5/6 into mixed number:

$5 \frac{5}{6}=\frac{35}{6}$

2.Convert 2 into fraction term:

$2=\frac{2}{1}$

3.Convert both fraction into same denominator:

$\frac{35}{6}=\frac{35}{6}$

$\frac{2}{1}=\frac{12}{6}$

4.Multiply the two terms:

$\frac{35}{6}$ · $\frac{12}{6}=\frac{70}{6}$

5.Simplfly the fraction term:

$\frac{70}{6}=\frac{35}{3}$

$\frac{35}{3}=11 \frac{2}{3}$

Therefore, c=11 2/3.

4 0

3 years ago

Read the conclusion below.

Naddik [55]

Answer:

C :)

Step-by-step explanation:

7 0

3 years ago

Point B is a point of tangency. Find the radius r of OC.

Bumek [7]

Answer:

r = 16 units

Step-by-step explanation:

From the figure attached,

AB is the tangent drawn from a point A to the circle C.

BC = r [Radius of the circle]

Length of AC = (18 + r)

AB = 30

By the property of a tangent drawn to a circle,

"Radius of a circle and tangent are perpendicular to each other"

AB ⊥ BC

By applying Pythagoras theorem in ΔABC,

AB² + BC² = AC²

(30)² + r² = (r + 18)²

900 + r² = r² + 36r + 324

36r = 900 - 324

r = $\frac{576}{36}$

r = 16 units

6 0

3 years ago

NEED HELP ASAP PLZZZZZZZZZZ!!!!!!!!!!!!!!!!!!!!!

umka2103 [35]

Answer:

D 216 pizzas

Step-by-step explanation:

if there expecting 1,088 I would say that's 56 pizzas

5 0

3 years ago