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3 years ago

The slope of the line below is 2. Use the coordinates of the labeled point to find a point-slope equation of the line.

Mathematics

1 answer:

Vanyuwa [196]3 years ago

3 0

Y - 9 = 2(x - 1)

This is because the base equation is below:

y - y1 = m(x - x1)

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Match the verbal expression to its correct algebraic expression. Five more than the square of a number Five more than twice a nu

Aleks04 [339]

Answer:

$x^{2}$ +5

2x+5

3x-5

2(n+5)

3( $x^{3}$ +5)

5x(x^3)

Step-by-step explanation:

5 0

3 years ago

You have towels of 3 sizes. The length of one of them is equal to 3/4m, which makes up 3/5 of the length of the second. The leng

Charra [1.4K]

$\frac{3}{2}$ part of length of the third towel is the length of the second towel

Solution:

Given that You have towels of 3 sizes

Length of the first towel = $\frac{3}{4}$ meter

The length of one of them is equal to 3/4m, which makes up 3/5 of the length of the second.

Length of the first towel = $\frac{3}{5} \times \text{ length of second towel }$

$\frac{3}{4} = \frac{3}{5} \times \text{ length of second towel }\\\\\text{length of second towel }= \frac{5}{4}$

The length of the third towel makes up 5/12 of the lengths of the first 2.

$\text{ length of the third towel }= \frac{5}{12} \times (\text{ length of first towel + length of second towel)}$

$\text{ length of the third towel }= \frac{5}{12} \times (\frac{3}{4} + \frac{5}{4}) = \frac{5}{12} \times 2 = \frac{5}{6}$

To find: What part of the length of the third towel is the length of the second towel ?

Ratio of second to third towel length = $\frac{\frac{5}{4}}{\frac{5}{6}}=\frac{5}{4} \times \frac{6}{5}=\frac{3}{2}$

Thus 3/2 part of length of the third towel is the length of the second towel

5 0

3 years ago

Edward has $400 more than Robert. After Edward spends $60 on groceries, he has three times more money than Robert. How much mone

igomit [66]

Answer: 170

Step-by-step explanation:

We can set up simultaneous equations such that:

E = R+400

E - 60 = 3R

Solving gives R = 170 and E =570

7 0

3 years ago

Read 2 more answers

Look at the following relation. What is the domain and range?

mylen [45]

Answer & Step-by-step explanation:

The domain is the input, and the range is the output.

The domain is also known as the x values and the output as the y values (x,y).

So:

domain: {4, -1, 0, 2}

range: {-4, 3, 5, 8}

:Done

8 0

3 years ago

Kendra wants to put 37 games on 5 shelves. She wants to put the same number of games on each shelf and she will put the remainin

vesna_86 [32]

Answer:

Kendra will put 7 games on each of the 5 shelves, 35 in total. 2 of the games will be put into the box.

Step-by-step explanation:

5 0

3 years ago