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Marizza181 [45]

2 years ago

10

To find the length of segment AB, when given coordinates A (2.3) and B(1,9) it's best to use the Distance Formula.

2 answers:

scZoUnD [109]2 years ago

6 0

True. Distance formula will give you the length between any two points.

Hitman42 [59]2 years ago

5 0

Answer:

True!

Step-by-step explanation:

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Cds are on sale, 3 for $27.00.<br>How much will 5 cds cost at the sale price?

steposvetlana [31]

27 divided by 3 = 9
9 times 5 = 45

7 0

3 years ago

Read 2 more answers

Use Gcf to factor 36y-48

QveST [7]

Answer:

6

Step-by-step explanation:

$36y - 48 \\ = 6(6y - 8) \\ \because \: 6 \: is \: common \: from \: both \: the \: terms \\ \therefore \: gcf = 6$

8 0

3 years ago

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13 is 29% of what number?

Zielflug [23.3K]

13/23% = 1300/23 (56.52)

<em>Therefore, 13 is 29% of 1300/23 (56.52)</em>

4 0

2 years ago

A line has a slope of 2/3 and a y-intercept of −5. Which equations represent the line? Choose all answers that are correct. (MUL

marin [14]

A. -2x + 3y = -15
-2x + 2x + 3y = 2x - 15
3y = 2x - 15
3 3
y = ²/₃ - 5
A is correct.

B. y = ²/₃ - 5
B is also correct.

C. 6y = 4x - 30
6 6
y = ²/₃x - 5
C is also correct.

D. y + 3 = ²/₃(x - 3)
y + 3 = ²/₃(x) - ²/₃(3)
y + 3 = ²/₃x - 2
- 3 - 3
y = ²/₃x - 5
D is also correct.

The answer to the problem is A, B, C, and D.

7 0

3 years ago

1+Sin/Cos + Cos/1+Sin = 2Sec

Bond [772]

Step-by-step explanation:

Consider the left-hand side:

$\dfrac{1+\sin{\theta}}{\cos{\theta}} + \dfrac{\cos{\theta}}{1+\sin{\theta}}$

$\:\:\:\:= \dfrac{(1+\sin{\theta})^2 + \cos^2{\theta}}{\cos{\theta}(1+\sin{\theta})}$

$\:\:\:\:=\dfrac{1+2\sin{\theta}+\sin^2{\theta} + \cos^2{\theta}}{\cos{\theta}(1+\sin{\theta})}$

$\:\:\:\:=\dfrac{2+2\sin{\theta}}{\cos{\theta}(1+\sin{\theta})} =\dfrac{2(1+\sin{\theta})}{\cos{\theta}(1+\sin{\theta})}$

$\:\:\:\:= \dfrac{2}{\cos{\theta}} = 2\sec{\theta}$

7 0

2 years ago