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3 years ago

Find The distance between (-3,1) and (-1,6). If necessary,round to the nearest tenth.

1 answer:

8 0

Use distance formula:-

distance = sqrt [ (x2 - x1)^2 + (y2 - y1)^2) ]

let (x1,y1) = (-3,1) and (x2,y2) = (-1,6) Plug these values in to formula.

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A line passes through (−1, 7) and (2, 10).

Pachacha [2.7K]

The slope m of a line through points $A(x_1, y_1)$ and $B(x_2, y_2)$ is given by :

$\displaystyle{m = \frac{y_2-y_1}{x_2-x_1}
$

Thus, the slope of the line passing through points (−1, 7) and (2, 10) is

 $\displaystyle{m= \frac{10-7}{2-(-1)}= \frac{3}{3}=1$


The equation of a line with slope m passing through a point P(a, b) is given by
(y-b)=m(x-a).

We can consider any of the points (-1, 7), or (2, 10). Let's choose (2, 10):

y-10=1(x-2)
y-10=x-2
y-x=-2+10
y-x=8

Answer: C. −x+y=8

7 0

3 years ago

Division facts for 2,5,10

docker41 [41]

10÷5=2. 10÷2=5. They are all a factor tree

6 0

3 years ago

Quesuon 10 of 10

Bad White [126]

Answer:

(p, q) is (2, 5)

Step-by-step explanation:

Given the expression

x^2 + 3x - 10

Factorize;

x^2 + 5x - 2x - 10

x(x+5) - 2(x+5)

(x-2)(x+5)

Comparing with (x + p)(x + 9).

x+2 = x+ p

x-x+2 = p

2 = p

p = 2

Similarly;

x+5 = x+q

x-x+5 = q

5 = q

q= 5

Hence (p, q) is (2, 5)

7 0

3 years ago

What is an important requirement for an emergency fund? A. liquidity B. keeping it in a locked safe C. investing it in retiremen

polet [3.4K]

Answer:

Hi there your correct answer to this is D. a high interest rate.

Hope it helps! ;>

7 0

3 years ago

Read 2 more answers

A teacher wrote the following statements comparing square root of 6 and square root of 7 space end root. I. The value of square

pogonyaev

Answer:

II. The value of square root of 6 is between 2.43 and 2.45, whereas the value of square root of 7 is between 2.63 and 2.65.

Step-by-step explanation:

A square root is an operation which asks what times itself will give theis number. Some numbers will have whole number square roots but many do not. The numbers which do are called perfect squares like 1, 4, 9, 16, 25, 36, etc.... You can approximate other square roots by comparing them to the nearest perfect square.

The √6 and √7 is between the √4 and the √9 since these are the nearest perfect squares. The √4 = 2 and √9 = 3. This means the √6 and √7 is between 2 and 3. Statement I is not true since these values are too large. Statement II is true.

4 0

3 years ago