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diamong [38]
4 years ago
8

I'm trying to do this problem, but I have no idea how to even start it:

Mathematics
1 answer:
zhannawk [14.2K]4 years ago
3 0

Answer given in the picture above.

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The number of red marbles in a jar is 3
mash [69]

Answer:

Bx3=27 there are 9 blue marbles

Step-by-step explanation:

3 0
3 years ago
Alexandra is two years older than brad. cecilia is three years younger than alexandra. all three ages added together gives a tot
MatroZZZ [7]

Let us say that:

x = age of brad

x + 2 = age of Alexandra

(x + 2) – 3 = age of Cecilia = x – 1

 

We are also given that:

x + x + 2 + x – 1 = 37

<span>
solving for x:</span>

3x + 1 = 37

3x = 36

x = 12 = age of brad

x + 2 = 14 = age of Alexandra

<span>x – 1 = 11 = age of cecilia</span>

4 0
3 years ago
In ΔVWX, the measure of ∠X=90°, WV = 17, VX = 15, and XW = 8. What ratio represents the sine of ∠W?
Dahasolnce [82]

Answer:

Sin \ \angle W=\frac{15}{17}

Step-by-step explanation:

-In a right triangle, the Sine of the base acute angle is usually given as:

Sin \angle (base)=\frac{Opposite \ Length}{Hypotenuse}

-In  ΔVWX,, VX is the opposite and WV the hypotenuse.

-Therefore, sine of ∠Wis calculated as;

Sin \ \angle W=\frac{Opp}{Hyp}\\\\=\frac{15}{17}

Hence, sine of  ∠W is given represented by the ratio \frac{15}{17}

7 0
4 years ago
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What is the y-intercept of<br> each graph? Explain.
Hunter-Best [27]
The y intercept of the left graph is 2 and the y intercept for the right graph is -0.5. These are the points where the line cross the y-axis (the vertical axis)
8 0
3 years ago
46.231 divided by 1000
Roman55 [17]

Answer:

0.046231

just use a calculator my dude

8 0
3 years ago
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