3 years ago

I need help asap :):):):

Mathematics

1 answer:

marta [7]3 years ago

3 0

Answer:4/5(w+7)=w

Step-by-step explanation:

So the play 5 games and win 4 lose 1 so if they play 35 games they win 28 and loose 7

4/5(w+7)=w

This formula checks

4/5(28+7)=28

4/5(35)=28

28=28

You might be interested in

A store buys frozen burritos from a supplier for $1.40 each. The store adds a markup of 80% to determine the retail price. This

boyakko [2]

$1.40 - price from a supplier = 100%
100% + 80% = 180% = 1,8 - the retail price

1,40 * 1,8 = $2,52 - the retail price

100% - 25% = 75% = 0,75 - on sale for 25% off

2,52 * 0,75 = $1,89 - the sale price.

8 0

3 years ago

jenny had some candy to give to her three children she first took nine pieces for herself and then evenly divided the rest among

Gwar [14]

Answer:

18 pieces of candy

Step-by-step explanation:

9+3+3+3=18

Hope this helps!

4 0

3 years ago

If EFG ≅ △ ABD so FG is = .......? help asap

Igoryamba

Answer:

FG=BD

Step-by-step explanation:

hope this helps!!

5 0

3 years ago

Read 2 more answers

You need a mean of at least 90 points to advance to the next round of the touch-screen trivia. What score in the fifth game will

lianna [129]

Answer:

At least 98 is needed in the 5th game

Step-by-step explanation:

The missing parameters are:

$Game\ 1 = 95$

$Game\ 2 = 91$

$Game\ 3 = 77$

$Game\ 4 =89$

$Mean = 90$ at least

Required

The score in game 5 to make you advance

Mean is calculated as:

$Mean = \frac{\sum x}{n}$

So, we have:

$Mean = \frac{95 + 91 + 77 + 89 + Game\ 5}{5}$

$Mean = \frac{352 + Game\ 5}{5}$

The mean must be at least 90.

So, we have:

$\frac{352 + Game\ 5}{5} \ge 90$

Multiply both sides by 5

$5 * \frac{352 + Game\ 5}{5} \ge 90 * 5$

$352 + Game\ 5 \ge 450$

Make Game 5 the subject

$Game\ 5 \ge450 - 352$

$Game\ 5 \ge 98$

At least 98 is needed in the 5th game

4 0

2 years ago

What is the probability of choosing a clubs or a numbered card from a deck of cards? Type your answer as a fraction.

Dovator [93]

Answer:

13/52

Step-by-step explanation:

8 0

3 years ago