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3 years ago

Abcd is a parallelogram. Photo provided

Mathematics

1 answer:

Savatey [412]3 years ago

8 0

The correct answer is A. 120 ft squared because you must multiply the height times the width which comes to 120.

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What is the answer about this I really need help

sergey [27]

Answer:

Step-by-step explanation:

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3 years ago

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I JUST REALLY MEED HELP I GIVE BRAINLIEST

Nutka1998 [239]

Answer:

32 dollars

Step-by-step explanation:

Let's say the original price is x

Create an equation:

$\frac{1}{2}x -5 = 11$

Add 5 on both sides

$\frac{1}{2}x = 16$

x = 32

The answer is 32 dollars

Hope this helps :)

Have a nice day!

8 0

2 years ago

What is the value of c in the equation y = 4x^2 -10x + c if the y-coordinate of the vertex is -7

love history [14]

Answer: $c=-\frac{3}{4}$

Step-by-step explanation:

Find the x-coordinate of the vertex with this formula:

$x=\frac{-b}{2a}$

In this case:

$a=4\\b=-10$

Substituting values, we get:

$x=\frac{-(-10)}{2(4)}=\frac{5}{4}$

Now we can substitute the coordinates of the vertex into the equation $y = 4x^2 -10x + c$ and then solve for "c".

Then:

$-7 = 4(\frac{5}{4})^2 -10(\frac{5}{4}) + c\\\\-7+\frac{25}{4}=c\\\\c=-\frac{3}{4}$

6 0

3 years ago

PLEASE HELP!!

In-s [12.5K]

Answer:

345 miles

Step-by-step explanation:

So we know that 2 cities are 5.75 inches apart on the map and the scale reads for every 0.5 inch its 30 miles. So we can first start of by diving 5.75 by 0.5, since we need to know how many “0.5” inches are in 5.75 inches. You’d get 11.5. Now 11.5 multiply that by 30 which would get you 345 miles.

4 0

3 years ago

6 = a/4 + 2<br><br> What’s the answer for the variable a?

Vikki [24]

Answer:

a = 16

Step-by-step explanation:

6 = a/4 + 2

4 = a/4 Subtract 2 from both sides

16 = a Multiply 4 to both sides

7 0

3 years ago

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