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eimsori [14]
3 years ago
7

Which equation represents the horizontal line passing through (5, 3)?

Mathematics
1 answer:
Viktor [21]3 years ago
7 0

Step-by-step explanation:

General equation for horizontal line: y = a

Since the point (5, 3) has y-value 3,

the equation of the horizontal line is y = 3.

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The larger of two numbers is 15 more than three times the smaller number. If the sum of the two numbers is 63, find the numbers.
emmasim [6.3K]
The larger number is 51 and the smaller number is 12 . ( hope this helped have a good day )
8 0
3 years ago
A fireman needs to get water to a second-floor fire. His ladder is 30 ft long and he leans it against the vertical wall so that
Art [367]

Answer:

(a) 64°

(b) Yes, the ladder will be safe the ingredients will be used.

Step-by-step explanation:

(a) Trigonometric function of Sine is the appropriate formula to use to solve this question. The formula is given as:

sin θ = Opposite/Hypotenuse

θ = Angle formed with the ground = ?

Opposite = 27 ft

Hypotenuse = 30 ft

Hence,

sin θ = 27 /30

θ = arc sin (27/30)

θ = 64.158067237°

Approximately to the nearest whole number = 64°

(b) From the above calculation, the angle the ladder makes with the ground is 64° and now we want that angle to be 70°

64° is less than 70=

64° < 70°

Hence, the ladder will be safe the way it is positioned.

8 0
3 years ago
Line K has the equation y=5x-4.
Marat540 [252]
<h3>Answer:    y = 5x+3</h3>

Explanation:

Parallel lines always have equal slopes, but different y intercepts.

Line K has a slope of 5, which means line L also has this slope too. Refer to the y = mx+b form.

Plug in the coordinates of (-2,-7) as well as the slope mentioned and solve for b.

y = mx+b

-7 = 5(-2) + b

-7 = -10+b

-7+10 = b

3 = b

b = 3

The y = mx+b updates to the final answer of y = 5x+3

5 0
2 years ago
An arc subtends a central angle measuring radians.
Ivahew [28]

Answer:

2000

Step-by-step explanation:

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3 years ago
© Natasha drives at a speed of 80 miles per hour.<br> How long will it take to drive 440 miles?
ira [324]

Answer:

it will be 5.5 hours have a nice day

7 0
3 years ago
Read 2 more answers
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