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suter [353]
2 years ago
10

Please help me with this

Mathematics
1 answer:
Naddika [18.5K]2 years ago
7 0
2x^2 -7x + 14 =0 is the standard form
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ipn [44]

Answer:

Step-by-step explanation:

3 0
3 years ago
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Solve 3 and 2/3 minus 2 and 4/7 equals blank.
Gnoma [55]

Answer:

1 and 2/21

Step-by-step explanation:

Hope this helps

8 0
3 years ago
A parking lot has 916 parking spaces that are shaped like parallelograms. The base of each space is 10 feet, and the height of e
dmitriy555 [2]
The area of a parallelogram is A=bh

A=10(18.5) \\ A=185

I am assuming you're asking for the entire parking lot, so you would have to multiply the above area by 916

185(916) = 169,460  ft^{2}

So the answer is (D)

7 0
3 years ago
Martha earned $180 during the summer doing chores. She bought 3 books worth $14 each using her chore money. How much money was l
Viktor [21]

Answer:

$138

Step-by-step explanation:

We can first turn the words into a mathematical equation by substituting words with the information we have:

Total earning - ( Price of three books)

$180 - (Price of one book x 3)

$180 - ($14 x 3)

Finally, after we have created the mathematical equation, we solve it!

$180 - ($14 x 3)

$180 - $42

$138

6 0
3 years ago
Anybody know how to do Special Right Triangles for geometry if so could you explain how to do it.
Lina20 [59]
Step 1: This is a right triangle with two equal sides so it must be a 45°-45°-90° triangle. Step 2: You are given that the both the sides are 3. If the first and second value of the ratio x:x:x√2 is 3 then the length of the third side is 3√2. Answer: The length of the hypotenuse is 3√2 inches.

3 0
2 years ago
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