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kumpel [21]
3 years ago
5

Solve for x in the equation 2x^2 -5x+1 = 3

Mathematics
1 answer:
den301095 [7]3 years ago
4 0
Plz refer to the attachment
If it helps you plzz brainliest me...

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Felicia has a garden in the shape of a parallelogram as shown. What is the area of her garden? 72 ft² 75 ft² 92 ft² 96 ft² Paral
Serhud [2]

Answer:

72 ft²  

Step-by-step explanation:

Given :

Parallelogram ABCD with side AD parallel to side BC and side AB is parallel to side DC.

Point E is on side AB. AE is 3 feet. DC is 9 feet.

A dotted segment DE runs from point D to the opposite side AB and is perpendicular to side AB.

DE is 8 feet.

To Find: Area of parallelogram

Solution :

Refer the attached figure .

Since opposite sides of parallelogram is equal .

So DC=AB=9 feet

Area of parallelogram = base * height

                                   = AB*DE

                                   =9*8 = 72 ft²  

Thus the area of garden in the shape of parallelogram is 72 ft²  

6 0
3 years ago
A box of granola bars has a volume of 210 cubic centimeters.
Gnoma [55]

Answer: the answer is A

Step-by-step explanation:

6 0
3 years ago
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A snail travels 0.03 mile per hour. How far will the snail travel in 36.8 hours?
Firlakuza [10]
Multiply the two. 1.104
4 0
4 years ago
Using complete square to slove for x in the equation (x+7) (x-9)=25
Brrunno [24]

Answer:

x_1=1+\sqrt{89}\\\\x_2=1-\sqrt{89}

Step-by-step explanation:

Apply Distributive property:

(x+7)(x-9)=25\\\\x^2-9x+7x-63=25

Add like terms and then add 63 to both sides of the equation:

x^2-2x-63=25\\\\x^2-2x-63+63=25+63\\\\x^2-2x=88

Pick the coefficient of the x term, divide it by 2 and square it:

(\frac{2}{2})^2=1

Add it to both sides of the equation:

x^2-2x+1=88+1

Rewriting the left side as a squared binomial, we get:

(x-1)^2=89

Apply square root to both sides:

\sqrt{(x-1)^2}=\±\sqrt{89}\\\\x-1=\±\sqrt{89}

And finally we need to add 1 to both sides of the equation. Then we get:

x-1+1=\±\sqrt{89}+1\\\\x=\±\sqrt{89}+1\\\\\\x_1=1+\sqrt{89}\\\\x_2=1-\sqrt{89}

8 0
3 years ago
A polygon has the following coordinates: A(-6,5), B(-1,5), C(5,3), D(-1,1), E(-6,1). Find the length of AE.
Wittaler [7]

Answer:c

Step-by-step explanation:

4 0
4 years ago
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