Ask question

Ask question

All categories

3 years ago

6

a gym teacher order 42 tennis balls each package contains 3 tennis balls which of the following equation represents the number o

f X packages.

1 answer:

krok68 [10]3 years ago

7 0

The awnser would be 20 R1

You might be interested in

6(x+5) please solve it using at least two methods

umka21 [38]

Answer:

6x+30

Step-by-step explanation:

Multiply 6 by x and 6 by 5, or x 6 times and 5 6 times

5 0

3 years ago

Work out the shaded area

Dennis_Churaev [7]

Answer:

<h2> 70 ${cm}^{2}$ </h2>

Step-by-step explanation:

Shaded area:

Area of big rectangle - Area of small rectangle

$= 10 \times 12 - (10 - 5) \times (12 - 2)$

Calculate the difference

$= 10 \times 12 - 5 \times 10$

Calculate the product

$= 120 - 50$

Calculate the difference

$= 70 \: {cm}^{2}$

Hope this helps...

Best regards!!

7 0

3 years ago

23x23<br> Show work please

Arte-miy333 [17]

The awnser would be 23
   x 23
   ____
   529

8 0

2 years ago

Read 2 more answers

Solve x2 + 8x + 22 = 0 by completing the square.

Liula [17]

Answer:

A)

Step-by-step explanation:

the solution of a squared equation is

x = (-b ± sqrt(b² - 4ac)) / (2a)

in our case

a = 1

b = 8

c = 22

x = (-8 ± sqrt(64 - 88))/2 = (-8 ± sqrt(-24))/2 =

= (-8 ± sqrt(4×-6))/2 = (-8 ± 2×sqrt(-6))/2 =

= -4 ± sqrt(-6) = -4 ± i×sqrt(6)

6 0

2 years ago

I need help with this

Kruka [31]

Answer:

X=9/4

Step-by-step explanation:

-3x+10=5x-8

Subtract 10 from each sides

-3x=5x-18

Subtract 5x from both sides

-8x=-18

Divide both sides by -8

x=9/4

I hope this helped

3 0

2 years ago