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3 years ago

1) Slope = 3; contains (5, 14) 2) What is the answer for this? Help please

Mathematics

1 answer:

MArishka [77]3 years ago

7 0

Answer:

The equation of the line with slope = 3 and point (5, 14)

will be:

$y=3x-1$

Step-by-step explanation:

Given

slope = m = 3

point = (5, 14)

As the point-slope form of the equation of the line is

$y-y_1=m\left(x-x_1\right)$

where m is the slope.

substituting the values m = 3 and the point (5, 14)

$y-14=3\left(x-5\right)$

Add 14 to both sides

$y-14+14=3\left(x-5\right)+14$

$y=3x-1$

Therefore, the equation of the line with slope = 3 and point (5, 14)

will be:

$y=3x-1$

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jane loves animals. She has an equal number of beetles, birds and spiders as pets. Apart from human legs, there is a total of 27

kherson [118]

Answer:

16.875 spiders

Step-by-step explanation:

Given

Let

$B = Beetles$

$C = Birds$

$S = Spiders$

So, we have:

$B = C = S$ --- equal amounts

$6B + 2C + 8S = 270$ --- the legs

Required

The number of spider

Since she has an equal amount of B, C and S;

The expression can be written as:

$6B + 2C + 8S = 270$

$6S + 2S + 8S = 270$

$16S = 270$

Solve for S

$S = \frac{270}{16}$

$S = 16.875$

<em>The result of the solution does not represent real life situation because it it is not possible to have a fraction number of spider</em>

5 0

3 years ago

!!!!HELP NEEDED!!!!

Svetllana [295]

It is true that the product of two consecutive even integers are always one less than the square of their average.

<u>Step-by-step explanation</u>:

Let the two consecutive odd integers be 1 and 3.

The product of 1 and 3 is (1 $\times$ 3)=3
The average of 1 and 3 is (1+3)/2 =4/2 = 2
The square of their average is (2)² = 4

∴ The product 3 is one less than the square of their average 4.

Let the two consecutive even integers be 2 and 4.

The product of 2 and 4 is (2 $\times$ 4)=8
The average of 2 and 4 is (2+4)/2 =6/2 = 3
The square of their average is (3)² = 9

∴ The product 8 is one less than the square of their average 9.

Thus, It is true that the product of two consecutive even integers are always one less than the square of their average.

4 0

3 years ago

HCF(320, x) = 20, LCM(320, x) = 2240, then x =

HACTEHA [7]

Answer:

140

Step-by-step explanation:

When working HCF and LCM problems, I like to think in terms of this little diagram:

(a [ b ) c]

It shows me one of the numbers is ab, the other is bc, the HCF is b and the LCM is abc. "a" and "c" must be relatively prime for "b" to be the HCF.

Here, we're given ...

b = 20

ab = 320

abc = 2240

Then ...

c = abc/(ab) = 2240/320 = 7

x = bc = 20(7) . . . . . . equivalently, x = (abc·b)/(ab) = (2240·20)/320

x = 140

6 0

3 years ago

WILL MARK YOU BRAINLIEST!!!!!!

My name is Ann [436]

Answer:

y = 88

Step-by-step explanation:

Don't worry about the other stuff, just worry about what's in the triangle that has Y.

53°, 39°, and y°

the sum should be equal to 180 so add 53 adn 39 and subtract it from 180.

180 - (53 + 39) = y

180 - 92 = y

88 = y

Hope this helped! Pls Brainliest my answer! It would help amd mean a lot! ;)

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3 years ago

Shannon earned $12.75 per hour plus an additional $100 in tips waiting tables on Saturday evening. She earned $235 in all. To th

ValentinkaMS [17]

Answer:

The least number of hours that she would have to work is 11.

Step-by-step explanation:

First, make the equation be "12.75x +100=235". Then, subtract 10 from both sides of the equation. You would get

"12.75x= 135". Then, divide both sides of the equation by 12. 75x, and the equation turns out to say, "x=10.59".

8 0

3 years ago