3 years ago

1

Mathematics

1 answer:

ArbitrLikvidat [17]3 years ago

6 0

Answer:

18 girls

Step-by-step explanation:

6:9

6+9 = 15

we multiply each part of the ratio by 3

6*3 = 18 girls

9*3 = 27 boys

You might be interested in

Write a formula for the general term (the nth term) of the arithmetic sequence below. Then use the formula for

schepotkina [342]

Answer:

2,5,8,11,13,18,22,27,32,48

5 0

3 years ago

Help due in 30min please help or I will have to take my final exam

NARA [144]

Answer:

Answer A.)45

Step-by-step explanation:

Starting point is P and at R he is 58 miles away from P subtract 13 and you get 45.

8 0

3 years ago

Put these numbers in order from greatest to least.6, -9/36, 21/25

Mashutka [201]

Answer:

6, 21/25, -9/36

Step-by-step explanation:

4 0

3 years ago

Read 2 more answers

Make x the subject. <br>1) а — x =y<br>2) m = k – x <br>3) k - t2x = m

yanalaym [24]

Answer:

${ \tt{a - x = y}} \\ \\ { \boxed{ \tt{x = a - y}}}$

${ \tt{m = k - x}} \\ \\ { \boxed{ \tt{x = k - m}}}$

${ \tt{k - {t}^{2}x = m }} \\ { \tt{ {t}^{2} x = k - m}} \\ \\ { \boxed{ \tt{x = \frac{k - m}{ {t}^{2} } }}}$

4 0

2 years ago

Read 2 more answers

Find the product. (y2 - 3)(y4 - 6y2 + 9)

asambeis [7]

(y² - 3)(y⁴ - 6y² + 9)

y²(y⁴ - 6y² + 9) - 3(y⁴ - 6y² + 9)

y².y⁴ - y².6y² + y².9 -3.y⁴ - 3.(-6y²) -3.( 9)

y⁶ - 6y⁴ + 9y² - 3y⁴ + 18y² -27

y⁶ - 6y⁴- 3y⁴ + 9y² + 18y² - 27

y⁶ - 9y⁴ + 27y² - 27

I hope this helps.

8 0

4 years ago