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romanna [79]
3 years ago
9

Mateo’s aunt bought a share of stock many years ago.

Mathematics
2 answers:
Usimov [2.4K]3 years ago
8 0

Answer:

150

Step-by-step explanation:

150 plus 80% equals 270

777dan777 [17]3 years ago
6 0

Answer:

<h2>300</h2>

Step-by-step explanation:

180%=270

divide by 9

20%=30

x by 5

100% =300

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5 triangles are in a heptagon.

7 0
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the width of a rectangle is 7 cm less than twice its length. its area is 30 square cm. find the dimensions
spayn [35]

Answer:

l = 6 cm

w = 5 cm

Step-by-step explanation:

l(2l - 7) = 30

2l^2 - 7l - 30

(2l + 5)(l - 6)

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Here is an isosceles triangle.
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A bag contains 7 blue, 4 yellow, 4 green, and 5 red marbles. Find the probability of choosing a green marble without looking. Ma
Naddik [55]

Answer:

1/4

Step-by-step explanation:

total balls=7+4+4+5=20

probability of green marble=?

green marbles are 5 so,

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   total outcomes=20

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3 0
3 years ago
Please help me!
Zigmanuir [339]

Answer:

s = 14

Step-by-step explanation:

Step 1: Combine like terms.

  • (\frac{2}{3}s + \frac{5}{6}s) = 21
  • (\frac{4}{6}s + \frac{5}{6}s) = 21
  • \frac{9}{6}s = 21
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Step 2: Multiply both sides by 2/3.

  • \frac{3}{2}s * \frac{2}{3} = 21 * \frac{2}{3}
  • s = \frac{42}{3}
  • s = 14
8 0
3 years ago
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