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sladkih [1.3K]
3 years ago
13

Find the value of x if the area of the triangle is 357 in2.

Mathematics
2 answers:
masha68 [24]3 years ago
8 0

A. 34 times 21 divided by 2 is 357. area of a triangle is base times height divided by 2.

ad-work [718]3 years ago
6 0

Answer:

357=x \cdot 34 \cdot \frac{1}{2}

357=17x

x=\frac{357}{17} =21

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Jay had 6 times as much money as Kay. Then Jay gave Kay $33. Jay now has twice as much money as Kay. How much did they each star
timofeeve [1]

Answer:

Jay started with $148.5 and Kay with $24.75.

Step-by-step explanation:

With the information provided you know that Jay had 6 times as much money as Kay wich can be expressed as:

J=6K, where

J is the money Jay had

K is the money Kay had

Also, you know that  Jay gave Kay $33 and Jay now has twice as much money as Kay, which would be:

J-33=2(K+33)

Now, you can replace J=6K in this equation and solve for K:

6K-33=2K+66

6K-2K=66+33

4K=66

K=24.75

Then, you can replace the value of K in J=6K:

J=6*24.75

J=148.5

According to this, the answer is that Jay started with $148.5 and Kay with $24.75.

7 0
3 years ago
A line passes through the points (9,6) and (6,5). What is its equation in slope-intercept form?
Tju [1.3M]

Answer:

Y=X/3+3

Step-by-step explanation:

M= Y2-Y1/X2-X1

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  = -1/-3

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5=6/3+C

5=2+C

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2 years ago
Is a parallelogram a square. <br><br> JUST SAY YES OR NO, SKIP THE EXPLANATION
allochka39001 [22]

Answer:

no

You said skip the explanation, so ok

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Hope this helps
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