Ask question

Ask question

All categories

11Alexandr11 [23.1K]

4 years ago

12

A student needs to collect exactly 20 insects for a science project. The student has already collected 13 insects. Write an equa

tion that can be used to find n, the number of insects the student still needs.
A. 13n = 20
B. n - 13 = 20
C. n + 13 = 20
D. 20 + 13 = n

1 answer:

sergeinik [125]4 years ago

8 0

Answer:

The answer is c: N + 13 = 20

Step-by-step explanation:

You might be interested in

Determine the slope and point on the line for each equation<br> C. y+ 4 = %(% - 3)

Temka [501]

Bbbbhbjjjjioiiu and his friends were the

5 0

3 years ago

⦁ Write an equation of a line in slope intercept form (y = mx + b) with slope 1/3 going through the point (-6, 2). Show your wor

Zepler [3.9K]

$(\stackrel{x_1}{-6}~,~\stackrel{y_1}{2})\qquad \qquad \stackrel{slope}{m}\implies \cfrac{1}{3} \\\\\\ \begin{array}{|c|ll} \cline{1-1} \textit{point-slope form}\\ \cline{1-1} \\ y-y_1=m(x-x_1) \\\\ \cline{1-1} \end{array}\implies y-\stackrel{y_1}{2}=\stackrel{m}{\cfrac{1}{3}}(x-\stackrel{x_1}{(-6)}) \\\\\\ y-2=\cfrac{1}{3}(x+6)\implies y-2=\cfrac{1}{3}x+2\implies y=\cfrac{1}{3}x+4$

3 0

2 years ago

Solve the proportion x+1/3 = x/2<br><br> 5<br> 1<br> 2<br> 10

s344n2d4d5 [400]

Value of x is 2.

Step-by-step explanation:

Step 1: Given that x+1/3 = x/2

Cross-multiply to find the value of x.

⇒ 2(x + 1) = 3x

⇒ 2x + 2 = 3x

⇒ x = 2

4 0

3 years ago

PLEASE HELP!!!!!! URGENT!!

Stolb23 [73]

Answer: the answer is 76 please give me brainliest im trying to rank up.

6 0

4 years ago

Write the ratio $12 dollers for 3 tickets as a unit rate

guajiro [1.7K]

The unit rate would be the price for 1 ticket.

12 dollars / 3 tickets = $4 per ticket.

The ratio would be 4:1

8 0

3 years ago