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2 years ago

11

Find the slope of the line. A. 1/2 B. -1/2 C.-2 D.2

1 answer:

ki77a [65]2 years ago

7 0

Answer: yea -1/2 is the slope

Step-by-step explanation:

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Find the value of b that will make the equation sin 62°= cos B true when 0°

KiRa [710]

Hello from MrBillDoesMath!

Answer:

b = 28 degrees

Discussion:

In general,

sin (90 - @) = cos(@)

Set 90 [email protected] = 62 => @ = 28 so

sin (90-28) = sin(62) = cos(28) => b = 28

Thank you,

MrB

4 0

3 years ago

The fractions and decimals in order from least to greatest 7/48 0.5 0.75 9/16

katen-ka-za [31]

Answer:

7/48,0.5,9/16,0.75

Step-by-step explanation:

Hope this helps

6 0

3 years ago

(6,3*10^-2)÷(2,1*10^4

nexus9112 [7]

Answer:

$3*10^{-6}$ or $0.000003$

Given expression:

$(6.3*10^{-2}) : (2.1*10^4)$

Simplify it in steps below:

$(6.3*10^{-2}) : (2.1*10^4) =$
$(6.3 :2.1)*(10^{-2}:10^4)=$
$3*(10^{-2-4})=$
$3*10^{-6}$ or $0.000003$

<u>Used properties:</u>

$\cfrac{ab}{cd}=\cfrac{a}{c}*\cfrac{b}{d}$

$a^b:a^c=a^{b-c}$

$a^{-b}=1/a^b$

7 0

1 year ago

Read 2 more answers

Evaluate the expression when a = 9, b = 2, c = - 6 and d= -4<br> a-b<br> c-d

Anna35 [415]

Answer:

1. 9-2=7

2. -6-(-4)=-2

Step-by-step explanation:

a=9

b=2

c=-6

d=-4

8 0

1 year ago

50 POINTS pls helppppppppppppppppppppppp

Kisachek [45]

Answer:

102

Step-by-step explanation:

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2 years ago