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MA_775_DIABLO [31]
3 years ago
9

Using the quadratic formula, which of the following are the zeros of the quadratic equation below

Mathematics
2 answers:
ASHA 777 [7]3 years ago
6 0

Answer:

the answer for this question is D

konstantin123 [22]3 years ago
6 0

Answer:

Correct answer is actually B

Step-by-step explanation:

I used someone’s answer with their work shown for my test

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Find the value of x?<br><br><br><br><br> - 4<br><br><br> - 7<br><br><br> - 6<br><br><br> - 5
sleet_krkn [62]
I'd go with your third option, 6.

Half the diameter (the radius, also the hypotenuse for the right triangle) is 10 units. 

Half of the chord given by that blue line segment is 8 units. Now we do the Pythagorean Theorem (a² + b² = c²) to find the length of x.

x² + 8² = 10²
x² + 64 = 100
x² = 36
√x² = √36
x = 6
7 0
2 years ago
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Solve 11x+10y=32..... Will mark the brainliest!
erica [24]

The equation 11x + 10y = 32 is a linear equation, and the solution to the linear equation 11x + 10y = 32 is y = \frac{32 - 11x}{10}

<h3>How to solve the equation?</h3>

The equation is given as:

11x + 10y = 32

Subtract 11x from both sides

10y = 32 - 11x

Divide both sides by 10

y = \frac{32 - 11x}{10}

Hence, the solution to the linear equation 11x + 10y = 32 is y = \frac{32 - 11x}{10}

Read more about linear equations at:

brainly.com/question/14323743

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4 0
2 years ago
I just completed 12 questions on a test the progress bar shows 20% is complete how many total questions are on the test?
Mademuasel [1]
If 12 is 20%, then 24 is 40%, then 36 is 60%, then 48 is 80%, then 60 is 100%

So there are 60 questions on the test.
7 0
3 years ago
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Jane's cat weighs 4.225 kilograms. How does the value represented by the 2 in the hundredths place compare with the value repres
denis-greek [22]
The two in the hundredths place is ten times less than the two in the tenths place.
4 0
3 years ago
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Eric made a drawing of his rectangular bedroom with the scale 1 inch=3 feet. The drawing was 5 inches long 4 inches wide. What w
kolbaska11 [484]

Answer:

180 square feet

Step-by-step explanation:

We know that the rectangular drawing has:

  • 5 inches long (L)
  • 4 inches wide (W)

And we also know that:

<em>1 inch = 3 feet</em>

We will find how many feet long and wide is the actual room, by multiplying:

Long: 5 inches * 3 feet/inch = 15 feet

Wide: 4 inches * 3 feet/ inch = 12 feet

Now we want to know the area of the rectangle, and the area of the rectangle is:

<em>A = L*W</em>

<em>A = 15 feet * 12 feet</em>

A = 180 square feet

3 0
3 years ago
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