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3 years ago

5

a graph includes the ordered pair (2,4).write two diffrent equtions that would be possible for this graph. explain how you found

your answer

1 answer:

Ludmilka [50]3 years ago

4 0

(2,4) (4,2) You can witch them around.

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Find the area of the parallelogram: b= 10 ft, h= 8 ft

Kazeer [188]

Answer:

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3 years ago

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5x+7/2=3/2x-14 solve this

Alchen [17]

X=-2

You can also check by plugging -2 in for x. Here is a picture. Please notify me if I made an error!

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3 years ago

15 feet of edging costs $24.98. How much will 28 yards cost?

GuDViN [60]

Answer:

139.888 $

Step-by-step explanation:

Data :

15 ft = 24.98$

So

1 yard = 3 ft

15ft / 3 ft = 5 yard

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5 yard = 24.98$

28 yd / 5yd = 5.6

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2 years ago

I have no idea how to do this, it is due in two days. Hopefully someone sees this before then.

elena-14-01-66 [18.8K]

Hello,

$m\ \widehat{ABC}=x\\m\ \widehat{BAC}=2*x\\\\So:\\ x+2x=90^o\\x=30^o\\$

$cos(30^o)=\dfrac{\sqrt{3} }{2} \\$

In the triangle ABC,

$cos(30^o)=\frac{BC}{BA} \\\\BA=\dfrac{cos(30^o)}{BC} \\\\BA=\frac{\dfrac{\sqrt{3} }{2} }{24} =16*\sqrt{3} \\\\$

$sin(30^o)=\dfrac{1 }{2} =\dfrac{AC}{AB} \\\\AC=\dfrac{1}{2} *16\sqrt{3} =8\sqrt{3}$

In the triangle ACB,

$cos(30^o)=\dfrac{AC}{AL} \\\\AL=\dfrac{8\sqrt{3} *2}{\sqrt{3} } =16\\$

6 0

2 years ago

What is the answer for -104 = 8x

meriva

Okay, all we need to do is divide 8 from both sides:

-104/8=-13

So x=-13
:D

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2 years ago

Read 2 more answers