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Masja [62]
3 years ago
13

5 pleaseeee help me out ill mark you brainlist I'm on the verge of failing smh

Mathematics
1 answer:
vazorg [7]3 years ago
3 0

Answer:

D) y = -4/3x + 5

Step-by-step explanation:

Can be checked with a calculator or by replacing the variables into the equation.

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What is 11x 26 and how do you solve it I reall To know.
Alika [10]

Answer:

286

Step-by-step explanation:

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PLS ANSWER PLS IM DESPRATE WILL MARK BRAINLIEST 18 POINTS
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D I believe because if you look at point B it is (3,3) but dilated to (9,9) and 9/3=3. Which also means that the side lengths will be 3 times the original triangle’s side lengths
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The two triangles shown in the figure are similar. Find the distance, d, across Coyote Ravine.
Brilliant_brown [7]

We can see that both triangles are right angle triangle as per information given into picture. So we will prove that they are similar then use properties of similar triangle to find the value of d.

In triangle STV and triangle XWV:

∠STV = ∠XWV { both are equal to 90 degree}

∠TVS = ∠WVX { vertically opposite angles are equal}

Hence by AA (Angle Angle) similarity postulate of the triangles, It is proved that triangle STV and triangle XWV are similar.

We know that ratio of corresponding sides of similar triangles are equal so we can write:

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350*180=400d

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divide both side by 400

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Hence final answer is d=157.5  m.

6 0
3 years ago
What is the correct expansion of (2x+3) (2x^2-5)
Dmitry_Shevchenko [17]

Answer:

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Step-by-step explanation:

* means multiply

4x^3 + 6x^2 -10x - 15

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2x * -5 = 10x

3 * 2x^2 = 6x^2

3 * -5 = -15

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givi [52]
Z-score=(score-mean) standard deviation
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