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2 years ago

A line includes the points (3, 7) and (14, 18). What is its equation in slope-intercept form?

Mathematics

1 answer:

sukhopar [10]2 years ago

7 0

Answer:

y=x+4

Step-by-step explanation:

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Two fair number cubes ate rolled. their sum is greater than 10 and one of the number is 6 which of the following best describes

Inga [223]

The answer is B not mutually exclusive

7 0

3 years ago

Find the sum 6 1/4 + 7 2/3

ki77a [65]

Answer:

13 11/12.

Step-by-step explanation:

First, we multiply 1/4 and 2/3 with it's least common denominator, 12. Now, we have 6 3/12 and 7 8/12. We now add this together to get the sum of 13 11/12.

7 0

2 years ago

Read 2 more answers

Help I am very bad at math I need answers by tomorrow if you can help please do

d1i1m1o1n [39]

Answer:

Step-by-step explanation:

(a - b)(a +b) = a² - b²

1 - Sin² A = Cos² A

$LHS = \frac{1}{1- Sin A} + \frac{1}{1 + Sin A}\\\\= \frac{1*(1 + Sin A)}{(1- Sin A)(1 + Sin A)} + \frac{1*(1- Sin A)}{(1 + Sin A)(1- Sin A)}\\\\= \frac{1 + Sin A+ 1 - Sin A}{1^{2}- Sin^{2} A}\\\\= \frac{2}{1 - Sin^{2} A}\\\\= \frac{2}{Cos^{2} A}\\\\= 2 Sec^{2} A$

2) Sec² A - Tan² A = 1

$LHS = \frac{1}{Sec A - Tan A}\\\\=\frac{1*(Sec A + Tan A)}{(Sec A - Tan A)(Sec A + Tan A)}\\\\=\frac{Sec A + Tan A}{Sec^{2} A - Tan^{2} A}\\\\=\frac{Sec A + Tan A }{1}\\\\= Sec A + Tan A = RHS\\\\\\$

3) LHS = Cosec² A + Cot² A

= Cosec² A + Cosec² A - 1

= 2Cosec² A - 1 = RHS

$4) LHS = \frac{Sec A}{Cos A}- \frac{Tan A}{Cot A}\\\\ = Sec A*\frac{1}{Cos A}-Tan A*\frac{1}{Cot A}\\\\ = Sec A * Sec A - Tan A * Tan A\\\\= Sec^{2} A - Tan^{2} A \\\\= 1$

3 0

3 years ago

D) The perimeter of room is 28 m. and the height is 3.5 m. Find the area of 4 walls.

mote1985 [20]

Answer: 98

Step-by-step explanation:

Area of four walls = Curved surface area

= perimeter × height

= 28 × 3.5

= 98 m square

7 0

1 year ago

More than half of the moon is visible from Earth; light appears to be increasing

wlad13 [49]

Answer:

cool

Step-by-step explanation:

whats ur question about it?

8 0

3 years ago