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3 years ago

Plot the points A (-3, 5), B(-3, -4) , C(2, -4) and D(2, 5) on the Cartesian

Mathematics

1 answer:

Reika [66]3 years ago

6 0

Iiiiiiu ddddddoooooo nooooooittytt. Nooooooi

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The answers to the proof

Karolina [17]

Great work! But please show more of the picture

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3 years ago

How to solve 4k-1.5k=50

padilas [110]

Combine like terms-- you can combine the k's:
$4k-1.5k=2.5k$

Now you have:
$2.5k=50$

Simply divide both sides by 2.5 to find the value of k:
$\frac{2.5k}{2.5}=\frac{50}{2.5}\\\\k=20$

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3 years ago

Given that cos (x) = 1/3, find sin (90 - x)

ddd [48]

Answer:

$\sin(90^{\circ} - x)=\frac{1}{3}$

Step-by-step explanation:

Given: $\cos (x)=\frac{1}{3}$

We have to find the value of $\sin(90^{\circ} - x)$

Since Given $\cos (x)=\frac{1}{3}$

Using trigonometric identity,

$\sin(90^{\circ} - \theta)=\cos\theta$

Thus, for $\sin(90^{\circ} - x)$ comparing , we have,

$\theta=x$

We get,

$\sin(90^{\circ} - x)=\cos x=\frac{1}{3}$

Thus, $\sin(90^{\circ} - x)=\frac{1}{3}$

3 0

3 years ago

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Rochelle invests in 500 shares of stock in the fund shown below. name of fund nav offer price hat mid-cap $18.94 $19.14 rochelle

Naddik [55]

Data:

<span>Number of shares: 500

name of fund nav offer price
hat mid-cap $18.94 $19.14

Profit $6,250.

1) Investment = number of shares * offer price = <em />500 * $ 19.14 = $ 9570

2) Total net value = profit + investment = $6250 + $9570 = $15820

3) NAV = total net value / number of shares = $15820 / 500 = $31.64

Answer: option c: 31.64
</span>

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3 years ago

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2(x-7)+3=2x-10<br> This question has how many solutions

ycow [4]

I believe the answer is 0=1

8 0

2 years ago

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