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2 years ago

4. A bakery can make 58 packages of cookies

Mathematics

1 answer:

Ierofanga [76]2 years ago

5 0

Answer:

Step-by-step explanation:

58*24=1392, which is closest to 1200.

Or, you could round the numbers to the nearest tens place, which would give you 60*20, giving you the exact answer of 1200. I think this was the preferred way of solving it.

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How can the figure below be changed so that it has exactly one lines of symmetry?

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Answer:

Step-by-step explanation:

By moving point B 1.5 units to the right, you create an icoselles triangle, which has just one line of symmetry

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2 years ago

The first three terms of a geometric sequence are

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Answer:

a4 = 128

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Step-by-step explanation:

a1= -2

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2 years ago

An angle through 1/6 of circle. What is the measure of this angle?

azamat

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Step-by-step explanation:

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3 years ago

The table shows the relationship between the number of bracelets made and the number of beads used. The number of beads used to

sp2606 [1]

Answer:

It would be 63

Step-by-step explanation:

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Simple math.

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2 years ago

Read 2 more answers

Given equation x = 6 + i, w = -1 + 5i and z = 4 - 8i, determine each of the following in the form of a + bi

Temka [501]

Answer:

i) 28 - 30i

ii) 36 + 28i

Step-by-step explanation:

i) x = 6 + i ⇒2x = 2(6 + i) = 12 + 2i

z = 4 - 8i ⇒ 4z = 4(4 - 8i) = 16 - 32i

2x + 4z = (12 + 2i) + (16 - 32i) = 28 - 30i

ii) w = -1 + 5i and z = 4 - 8i

w × z = (-1 + 5i)(4 - 8i) = -4 + 8i + 20i - 40 $i^{2}$ ⇒collect like terms

w × z = -4 + 28i - 40 $i^{2}$

∵ $i^{2}=-1$

∴w × z = -4 + 28i - 40(-1) = -4 + 28i + 40 = 36 + 28i

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2 years ago