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3 years ago

What is the constant rate of change?

Mathematics

2 answers:

RSB [31]3 years ago

5 0

Answer:

3 minutes per day

slope is just y2-y1 divided by x2-x1

so u can take 6-3 divided by 2-1 and that = 3

Gelneren [198K]3 years ago

4 0

Answer: 3 minutes

Step-by-step explanation:

it increased by 3 minutes everyday starting from 3, 6, and then finally 9.

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Law Incorporation [45]

Answer:

135

Step-by-step explanation:

15x18/2=135

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3 years ago

186:403 in simpleast form

natita [175]

Answer:

6:13

Step-by-step explanation:

both are divisible by 31

3 0

3 years ago

If the perimeter of an equilateral triangle is 24cm, find the length of it's side

Olegator [25]

Since an equilateral triangle has 3 equal length sides, and in this case the total of these 3 sides is 24cm, the length of one side is 24/3 = 8cm

5 0

2 years ago

Read 2 more answers

Draw a rectangular fraction model to explain your thinking. Then, write a multiplication sentence. A. 2 3 of = 3 5

myrzilka [38]

Answer:

$\frac{2}{3}\ of\ \frac{3}{5} = \frac{2}{5}$

Step-by-step explanation:

Given

$\frac{2}{3}\ of\ \frac{3}{5}$

Solving (a): Multiplication sentence

$\frac{2}{3}\ of\ \frac{3}{5}$

Rewrite of as *

$\frac{2}{3}\ of\ \frac{3}{5} = \frac{2}{3}\ *\ \frac{3}{5}$

Solve

$\frac{2}{3}\ of\ \frac{3}{5} = \frac{2}{5}$

Hence, the multiplication sentence is:

$\frac{2}{3}\ of\ \frac{3}{5} = \frac{2}{5}$

Solving (b): Rectangular fraction model

In (a) above, the result is 2/5

The fraction model will be represented as thus:

Draw a rectangle
Partition in to 5 equal parts (5 represents the denominator)
Shade 2 of the 5 partitions (2 represents the numerator)

See attachment for model

5 0

3 years ago

Factor. 3x(y−4)−2(y−4) Enter your answer in the box.

NISA [10]

Answer: Use the distributive property to multiply 3 by y−4.

3y−12−2(y−4)

Use the distributive property to multiply −2 by y−4.

3y−12−2y+8

Combine 3y and −2y to get y.

y−12+8

Add −12 and 8 to get −4.

Anwser:

y−4

Step-by-step explanation:

Hope this helps!

6 0

3 years ago