3 years ago

Which box-and-whisker plot shows the scores of ten students on a mathematics exam?

Mathematics

1 answer:

PIT_PIT [208]3 years ago

7 0

I would need to see the box and whisker plot to answer this question.

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Which settlers were taught by members of the powhatan confederacy to plant tobacco?

nata0808 [166]

Answer: C. British settler

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2 years ago

HELP me on this please

Rzqust [24]

Answer:

angle FEA is 100°

angle AEC is 20°

angle CEG is 60°

Step-by-step explanation:

angle AEC=angle DEB=20°

angle AEG=angle FED=80°

80°-20°=60°; angle CEG=60°

angle FEA+angle AEC+ angle CEG=180°

angle FEA=100°

6 0

3 years ago

Which of the following equations is in equation formed when completing the square on y^2 - 12 y= -27

bogdanovich [222]

Answer:

$(y-6)^2=9$

Step-by-step explanation:

Given

$y^2 - 12y = -27$

Required

Get equivalent expression using completing the square

Follow these steps:

Take the coefficient of y; That is -12

Divide it by 2; That is (-12/2)

Square it: (-12/2)^2

Add to both sides of the equation

$y^2 - 12y + (\frac{-12}{2})^2= -27 + (\frac{-12}{2})^2$

$y^2 - 12y + (-6)^2= -27 + (-6)^2$

$y^2 - 12y + 36= -27 + 36$

$y^2 - 12y + 36= 9$

Expand the right-hand side

$y^2 - 6y - 6y + 36= 9$

Factorize:

$y(y-6)-6(y-6) =9$

$(y-6)(y-6)=9$

$(y-6)^2=9$

5 0

3 years ago

What is 9c-c equal when u combined like terms

vodka [1.7K]

What is 9c-c equal when u combined like terms?

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3 years ago

What is the perimeter of PQR with vertices P(-2, 9), Q(7, -3) R(-2, -3) in the coordinate plane?

Sergio039 [100]

Answer:

$p (perimeter) = 36$

6 0

3 years ago

Read 2 more answers