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2 years ago

Find the value of p 17 + 6p = 9

Mathematics

2 answers:

____ [38]2 years ago

6 0

Step-by-step explanation:

6p = 9-17

= - 8

Therefore, p= - 8/6

zvonat [6]2 years ago

4 0

The answer would be -4/3

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The line with equation a + 4b = 0 coincides with the terminal side of an angle θ in standard position and cos θ>0 . What is t

Nikitich [7]

Answer:

$\frac{-1}{\sqrt{17} }$

Step-by-step explanation

We have given that equation of line a+4b=0

⇒4b= -a

⇒ $b= \frac{-a}{4}$

slope of line = $tan\theta =\frac{P}{B}= \frac{-1}{4}$

⇒ $tan\theta$ is negative therefore it lies into 4th quadrant

By, Pythagoras theorem $H^2=P^2+B^2$

by putting value of P= -1 & B=4

the value of $H=\sqrt{17}$

with the given condition $cos\theta>0$

i.e. $\theta$ ∈ (3π/2, 2π)

now, $sin\theta= \frac{P}{H}= \frac{-1}{\sqrt{17}}$

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2 years ago

A truck drove at an average rate of 45 miles per hour on the highway and 20 miles per hour once it entered the city. If it took

SIZIF [17.4K]

45 * 1.6 + 20 * 1.4 = 100
72 + 28 = 100
100 = 100

7 0

3 years ago

Read 2 more answers

PLS HELP!! will give brainliest

lubasha [3.4K]

Answer:

B. {-2, 0, 1, 3}

Step-by-step explanation:

See attached image.

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1 year ago

Many people enjoy challenging themselves by running in marathons. A marathon is a 26-mile race. The runners wear numbers that id

Rudiy27

First we clear y from the given equation
x + 10y = 260
10y = 260-x
y = (260-x) / (10)
Then, we evaluate the function within the domain of it
x = 0
y = (260- (0)) / (10)
y = (260) / (10)
y = 26
x = 10
y = (260- (10)) / (10)
y = (250) / (10)
y = 25
That is, you travel 1 mile in 10 minutes.
Therefore, traveling 26 miles will take:
(26) * (10) = 260 min
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it takes for the runner to reach the school 260min.

6 0

3 years ago

Read 2 more answers

FIRST ONE TO GIVE ME A CORRECT ANWSER GETS BRAINLIEST

klio [65]

Answer:

multiply by 5, t = 14.5

Step-by-step explanation:

t/5 = 2.9 (multiply each side by 5)

t = 14.5

3 0

3 years ago