3 years ago

Two similar triangles are shown on the coordinate grid:

Mathematics

2 answers:

Inga [223]3 years ago

8 0

Answer:

Step-by-step explanation:

zhuklara [117]3 years ago

5 0

Duh huh gooo gdvkdh bjjgfgihg bFF

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The diagram shows the curve with equation y = ( 1 + x ) cosx.

r-ruslan [8.4K]

Answer:

y = 1, 1.319, 1.024, 0

Step-by-step explanation:

Given equation:

$y=(1+x)\cos x$

$\textsf{when}\:x=0:$

$\begin{aligned} \implies y & =(1+0)\cos 0\\\implies y & = 1\end{aligned}$

$\textsf{when}\:x=\dfrac{\pi}{6}:$

$\begin{aligned} \implies y & =\left(1+\frac{\pi}{6}\right)\cos \left(\frac{\pi}{6}\right)\\\implies y & = 1.319\: \sf (3\:dp)\end{aligned}$

$\textsf{when}\:x=\dfrac{\pi}{3}:$

$\begin{aligned} \implies y & =\left(1+\frac{\pi}{3}\right)\cos \left(\frac{\pi}{3}\right)\\\implies y & = 1.024\: \sf (3\:dp)\end{aligned}$

$\textsf{when}\:x=\dfrac{\pi}{2}:$

$\begin{aligned} \implies y & =\left(1+\frac{\pi}{2}\right)\cos \left(\frac{\pi}{2}\right)\\\implies y & = 0\end{aligned}$

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2 years ago

Find the solution of the system of equations.

irina1246 [14]

Answer:

x = -5 ; y= -1

Step-by-step explanation:

10y = -10

y = -1

-8x = 44 -4

-8x = 40

x = -5

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3 years ago

Slope: 1.5, y-intercept: -1

madreJ [45]

Option 1 is the correct answer

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3 years ago

Susan owns a small business there was a loss of $11 on Monday and a profit of $18 on Tuesday on Wednesday there was a loss of $7

Dmitry [639]

Answer:

B. $8 profit

Step-by-step explanation:

Loss is negative and profit is positive

Monday : -11

Tuesday: +18

Wednesday: -7

Thursday: +8

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We have a profit of 8

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3 years ago

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The price of a gallon of milk is 3.70 5 dollars what is the price that is rounded to the nearest dollar

ira [324]

4.00....................

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3 years ago

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