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3 years ago

Which option has the same median and mode? 1,2,1,3,4 3,4,3,5,6 6,6,7,9,8 9,9,9,2,2

Mathematics

2 answers:

klio [65]3 years ago

7 0

Answer:

Step-by-step explanation:

sweet-ann [11.9K]3 years ago

3 0

Answer:

The last option → 9,9,9,2,2

Step-by-step explanation:

The median or middle number is 9.

The number that occurs the most often is also 9.

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Round to the nearest hundreds I will appreciate thank you

Daniel [21]

Answer:

197.92 or 198 but 197.92 first

Step-by-step explanation:

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3 years ago

The pink trapezoid has been dilated to the blue trapezoid. What was the center of the dilation?

nalin [4]

Answer:

A) (0, 0)

Step-by-step explanation:

To find the center of dilation, draw lines from each pre-image point to the image point. A picture of this is attached.

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8 0

4 years ago

9 minutes less than Frances time as an expression

Naya [18.7K]

Let Frances time = F

9 minutes less than frances time = F - 9

F - 9 is your expression

hope this helps

5 0

3 years ago

WILL GIVE BRAINLIEST

IrinaK [193]

Part one:

$x^2-8x=-26$

Rewrite in the form $(x+a)^{2} =b$

$\left(x-4\right)^2=-10$

$\mathrm{For\:}f^2\left(x\right)=a\mathrm{\:the\:solutions\:are\:}f\left(x\right)=\sqrt{a},\:-\sqrt{a}$

Solve $x-4=\sqrt{-10} : x=\sqrt{10} i+4$

Solve $x-4=\sqrt{-10} : x=-\sqrt{10} i+4$

$x=\sqrt{10}i+4,\:x=-\sqrt{10}i+4$

Part two:

$x=\frac{-\left(-8\right)\pm \sqrt{\left(-8\right)^2-4\cdot \:1\cdot \:26}}{2\cdot \:1}$

Simplify $\sqrt{\left(-8\right)^2-4\cdot \:1\cdot \:26}}: 2\sqrt{10} i$

$=\frac{-\left(-8\right)\pm \:2\sqrt{10}i}{2\cdot \:1}$

Separate solutions

$x_1=\frac{-\left(-8\right)+2\sqrt{10}i}{2\cdot \:1},\:x_2=\frac{-\left(-8\right)-2\sqrt{10}i}{2\cdot \:1}$

$\frac{-(-8)+2\sqrt{10}i }{2*1} :4+\sqrt{10}i$

$\frac{-(-8)+2\sqrt{10}i }{2*1} :4-\sqrt{10}i$

$x=4+\sqrt{10}i,\:x=4-\sqrt{10}i$

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3 years ago

Mr. Lai buys 2 1/4 pounds of red apples. He buys 1 1/2 pounds. How many more pounds of red apples does he buy

Lilit [14]

He needs 3/4 pounds more of red apples

5 0

3 years ago