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3 years ago

Please help ASAP! All questions.

Mathematics

1 answer:

natka813 [3]3 years ago

4 0

Answer:

I think i don't really know its been awhile for me.

Step-by-step explanation:

But i think you do 2 x 10 and what ever you get from that you multiply by 5 and what get from that you divide by 24.

I may not be right.

So please don't hate i tried.

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Find the distance represented by x

trapecia [35]

180

Explanation:
Set a equation of a ratio 120/90=x/135
And calculate!
90x=(120)(135)
90x=16200
x=180

3 0

3 years ago

Read 2 more answers

Is this the answer for the questions if not can you please send them!!!!!!!!!!!!!!!!!!!!

melomori [17]

2 is 2
3 is number 3
4 is 2

5 0

3 years ago

Let f(x)=(18)3^x. find the equation of the line between the points (-2,f(-2)) and (1,f(1))

horsena [70]

$\text{Given that,} \\\\f(x) = 18 \cdot 3^x \\\\f(-2) = 18 \cdot 3^{-2} = 2\\\\f(1) = 18 \cdot 3^1 = 54\\ \\\text{So,}~ (x_1,y_1) = (x_1, f(-2)) = (-2,2) ~\text{and}~ (x_2,y_2) = (x_2, f(1)) = (1,54)\\ \\\text{Slope,}~ m = \dfrac{y_2 -y_1}{x_2 -x_1} = \dfrac{54-2}{1+2} = \dfrac{52}3 \\\\$

$\text{Equation of line,}\\\\~~~~~~~y - y_1 = m (x-x_1)\\\\\\\implies y-2 = \dfrac{52}3(x+2)~~~~~~~~~~~;[\text{Point-Slope form.]} \\\\\\\implies y-2 = \dfrac{52}3x + \dfrac{104}3\\\\\\\implies y = \dfrac{52}{3}x + \dfrac{104} 3 +2\\\\\\\implies y = \dfrac{52}3 x +\dfrac{110}3 ~~~~~~~~~~~~~~~;[\text{Slope -Intercept form}]$

6 0

2 years ago

Please help ASAP! 40 PTS

tester [92]

Answer:

see below

Step-by-step explanation:

1. < 4 is the exterior angle of a triangle given

2. <1 + <2 + <3 =180 basic property of triangles

3. <3 + <4 are a linear pair <3 and <4 are adjacent and form a straight line

4. <3 and <4 are supplementary angles supplementary angles are linear pairs

5. <3 + <4 = 180 The definition of supplementary angles are that they add to 180 degrees

6. <1 + <2 + <3 = <3+ <4 Substitute <3 + <4 for 180 in equation from step 2

7 <1 + <2 = <4 Subtract <3 from each side using the subtraction property of equality

4 0

3 years ago

Read 2 more answers

The sale price of a laptop is R3 700,00, which is only 65% of the original price. Calculate the original price.

Mandarinka [93]

The original price of a laptop that is 65% of the sales price is R3 1076923.07692

<h3>How to find the original price when given the percentage?</h3>

The sale price of a laptop is R3 700,00,which is only 65% of the original price.

Therefore,

let

x = original price

Hence,

700, 000 = 65% of x

700,000 = 65 / 100 of x

cross multiply

70000000 = 65x

divide both sides by 65

x = 70000000 / 65

x = 1076923.07692

Therefore, the original price of the laptop is R3 1076923.07692

learn more on original price here: brainly.com/question/13947216

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7 0

2 years ago