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3 years ago

the jumping team can jump 36 times in 9 seconds At this rate how many jumps can they make in 27 seconds

Mathematics

1 answer:

Juliette [100K]3 years ago

4 0

$36 \div 9 = 4 \\ 4 \times 27 = 108$

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I need the measure of angle 6

NISA [10]

Answer:

125°

Step-by-step explanation:

x + 24 is equal to 1.

6 is equal to 4x + 1

1 and 4x + 1 = 180°

x + 24 + 4x + 1 = 180

4x + x + 24 + 1 = 180

5x + 25 = 180

5x = 180 - 25

5x = 155

5x/5 = 155/5

x = 31

(angle) 6 = 4x + 1

(angle) 6 = 4(31) + 1

(angle) 6 = 124 + 1

(angle) 6 = 125°

6 0

3 years ago

Which expression is equivalent to...

torisob [31]

Answer:

$x^{\frac{2}{7} } y^{-\frac{3}{5} } \\$ i.e answer A.

Step-by-step explanation:

This question involves knowing the following power/exponent rule:

$\sqrt[n]{x^m} = x^\frac{m}{n} \\\\so \sqrt[7]{x^2} = x^\frac{2}{7} \\\\and \\\\ \sqrt[5]{y^3} = y^\frac{3}{5} \\$

Next, when a power is on the bottom of a fraction, if we want to move it to the top, this makes the power become negative.

so the y-term, when moved to the top of the fraction, becomes:

$y^{-\frac{3}{5} } \\$

So the answer is: $x^{\frac{2}{7} } y^{-\frac{3}{5} } \\$

7 0

2 years ago

If one side of a rectangle is increased by 12 and an adjacent side is decreased by 3 a rectangle is formed whose perimeter is 64

Dima020 [189]

The length of the side of the original square is 7cm

8 0

3 years ago

Please Help I Will Give Brainlest

LiRa [457]

H has to be a number so that when you divide it by nine it will equal nine.
Reversing this, it would look like this.
9*9=h
h=81

3 0

2 years ago

Read 2 more answers

Phil had 93 dollars, and his sister owed 10 dollars to her friend. How much should Phil give to his sister for each of them to h

slavikrds [6]

Answer:

$51.50

Step-by-step explanation:

Let the amount that Phil give to her sister be $x$

After Phil's sister pays her debt of 10, Phil and her sister should have EQUAL amount. So we can write the equation as:

$93-x=x-10$

Now solving this for x, we have:

$93-x=x-10\\93+10=x+x\\103=2x\\x=\frac{103}{2}=51.5$

Hence, Phil must give $51.50 to her sister.

5 0

3 years ago