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3 years ago

Please Help!! 35 Points!!!

Mathematics

1 answer:

Olegator [25]3 years ago

7 0

$\frac{1}{2}$ > $\frac{2}{5}$

The wider/open part of the symbol (aka the mouth) faces the larger number, which in this case is $\frac{1}{2}$ .

Hope this helped!

~Just a girl in love with Shawn Mendes

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Which of the following expressions could give the total amount of a $45 restaurant bill with a 15% tip added on? (0.15)($45) (0.

Akimi4 [234]

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6 0

2 years ago

denis23 [38]

Answer:

$B = 325$

Step-by-step explanation:

Given

Total = 900

Singing = 600

Dancing = 500

None = 125

Required

Determine the number of students that participate in both

Representing; Singing with S, Dancing with D, Both singing and dancing with B and None with N;

In Set Notation;

$Total = (S - B) + (D - B) + N + B$

Substitute 900 for Total, 600 for S, 500 for D and 125 for N

$900 = (600 - B) + (500 - B) + 125$

Open Brackets

$900 = 600 - B + 500 - B + 125 + B$

Collect Like Terms

$900 = 600 + 500 + 125 - B - B + B$

$900 = 1225- B - B + B$

$900 = 1225- B$

Collect Like Terms

$900 - 1225 = -B$

$-325 = -B$

Multiply both sides by -1

$-1 * -325 = -B * -1$

$325 = B$

Reorder

$B = 325$

<em>Hence, the number of students that do not participate in both is 325</em>

4 0

2 years ago

I do not know math and im not in highschool im in middle school T_T

Ymorist [56]

Answer:

4 mugs

Step-by-step explanation:

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2 years ago

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3 years ago

Divide. 83 ÷ 9 Enter your answer by filling in the boxes. __R __

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9R2

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2 years ago

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