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OLga [1]
3 years ago
8

What is the exact value of sin(45)

Mathematics
1 answer:
Salsk061 [2.6K]3 years ago
6 0
The answer is sqrt(2)

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NEED HELP ASAP! WILL MARK BRAINLIEST!
kenny6666 [7]

Answer:

y=2x-20

Step-by-step explanation:

For perpendicular lines, find the opposite reciprocal of the original slope.  The opposite reciprocal of the slope of this line (-1/2) is positive 2

7 0
3 years ago
Can someone help me figure out the answer?
olga_2 [115]

Answer:

y = -2x +15

Step-by-step explanation:

The point-slope form of the equation for a line through (h, k) with slope m is ...

... y - k = m(x - h)

For your point (h, k) = (5, 5) and slope m = -2, the equation in point-slope form is ...

... y - 5 = -2(x - 5)

Simplifying, we get

... y - 5 = -2x +10

Adding 5 puts the equation into slope-intercept form, as you want.

... y = -2x +15

8 0
3 years ago
You use 4 gallons of water on 30 plants in your garden. At that rate, how much water will it take to water 45 plants?
4vir4ik [10]

4 / 30 = .13

.13 • 45 = 6 gallons of water

7 0
3 years ago
Read 2 more answers
Fill in the blanks, using the Associative Property of Multiplication: (8 X 1) 3 = 8 x ( x 3) - = 8x
hammer [34]

Step-by-step explanation:

Consider the provided multiplication.

We need to use associative property of multiplication.

Associative property of multiplication:

(a\times b)\times c = a\times (b\times c)

Now use the above property and solve the provided multiplication:

(8 \times 1)\times 3 = 8 \times (1 \times 3)

8\times 3 = 8 \times 3

24 = 24

The multiplication is verified by associative property.

4 0
3 years ago
Change the following decimals to fractions: 45
ELEN [110]

Answer:

45÷100

=0.045 is your answer

3 0
2 years ago
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