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Furkat [3]
3 years ago
9

Mrs. Ellis wrote the expression (24 + 4) ÷ 4 on the board. Which expression is equivalent to the expression Mrs. Ellis wrote?

Mathematics
1 answer:
LenaWriter [7]3 years ago
8 0

Answer:

a. (4+3)² ÷ (10-3)

Step-by-step explanation:

Because 4+3 is 7 then to the second power is 49 divide that by 7 which gives you 7.

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Solve 6x^2 - 12x + 24 = 0 by completing the square
IrinaVladis [17]

Answer: \quad x=1+\sqrt{3}i,\:x=1-\sqrt{3}i

Step-by-step explanation: x_{1,\:2}=\frac{-\left(-12\right)\pm \sqrt{\left(-12\right)^2-4\cdot \:6\cdot \:24}}{2\cdot \:6}

  • x_{1,\:2}=\frac{-\left(-12\right)\pm \:12\sqrt{3}i}{2\cdot \:6}
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3 years ago
QUICK!!! Which question is best modeled with a division expression?
seraphim [82]

Answer:

A: How many 3/8's are in 48?  

Step-by-step explanation:

A: How many 3/8's are in 48?   how many are in means divide

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7 0
3 years ago
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Geometry distance formula
viktelen [127]

A(-4, 2) and B(3, -2).

I will do number 2.

Let d(A, B) = distance between the two points.

d(A, B) = sqrt{(3 -(-4))^2 + (-2-2)^2}

d(A, B) = sqrt{(3 + 4))^2 + (-2-2)^2}

d(A, B) = sqrt{(7)^2 + (-4)^2}

d(A, B) = sqrt{49 + 16}

d(A, B) = sqrt{65}

Done!

8 0
4 years ago
Help me get this answer please
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Answer:

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2 + 1 + 3 = 6

12 - 6 = 6

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Now we add the red beads and the purple beads:

Purple beads = 3

Red beads = 6

3 + 6 = 9

9/12 = 3/4

Hope this helps!

7 0
3 years ago
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ryzh [129]
First, make 6 1/3 a improper fraction: 6 \frac{1}{3}= \frac{19}{3}}. Now we have 19/3*7/3: \frac{19}{3}* \frac{7}{3}= \frac{133}{9}.
3 0
3 years ago
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