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Brilliant_brown [7]
3 years ago
6

What is the exact value of sin(v + w), given sin v = -3/5, cos w = 10/11, v is an angle in quadrant 3, and w is an angle is quad

rant IV brainly

Mathematics
1 answer:
zvonat [6]3 years ago
7 0

Answer:

It’s A

Step-by-step explanation:

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if a staircase rises 52° from the ground and a vertical distance of 12 yards. How much horizontal distance does the staircase co
3241004551 [841]
The horizontal distance will be found using the formula:
tan θ= opposite/adjacent
given that θ=52°
opposite= 12 yards
adjacent=x
hence
tan 52=12/x
x=12/tan 52
x=9.3754
the height is 9.375 yards
3 0
3 years ago
Convert to scientific notation: 0.0509.
fomenos

Answer:

5.09 × 10^-2

Step-by-step explanation:

You have to take the number go to the decimal and move it until you get to the first number and in this case, it is 5 put the decimal there. To write it you have to count the number of times you moved the decimal. when doing this it will always be a number times 10^ the number you moved the decimal.

5 0
3 years ago
of the 50 students particapating in after school sports ,30% of them turned them in .How many students turned in their physical
Readme [11.4K]

Answer:

15

Step-by-step explanation:

30% of 50 is 15 beacuase 50 is 1/2 of 100, and of 100 students 30 would have submtted forms. 1/2 of 30 is 15 which s the number of students that turned n forms

7 0
3 years ago
What is the scale factor of 5mm:1cm
Goryan [66]
<span>
1 cm = 10mm

5 mm : 10mm : :1 : 2

hoped i helped. ^-^
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5 0
4 years ago
Please help me and others that will stumble on this problem.
lutik1710 [3]

Answer:

A (0,0)

Step-by-step explanation:

When a function intersects the y-axis then the point of intersection is called y-intercept of the function,

Also, for y-intercept x = 0.

That is, if f(x) is the function then its y-intercept is (0, f(0) )

By the given table for x = 0, f(x) = 0

Hence, the y-intercept of the given function is (0,0),

Option A is correct.

5 0
3 years ago
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