MATHEMATICS MIDDLE SCHOOL

There are 2 decks of playing cards. A card is drawn from the first deck and it’s colour-red or black is noted. A card is drawn from the second deck and it’s suits- hearts, diamonds, clubs or spades is noted.
A) how many different combinations of colour and suits are possible

Answers

Answer 1
Answer:

Answer:

A) There are  8 possible combinations

Step-by-step explanation:

(1 x 4) + (1 x 4) = 8
Answer 2
Answer: 8 possible combinations

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ken is making gift bags for a party he has 64 colored Pens and wants to put the same number in each bag how many bags will ken make if he puts 4 pens in each bag?

Answers

Answer: Ken will make 16 bags.

Step-by-step explanation:

Given : Ken is making gift bags for a party he has 64 colored Pens and wants to put the same number in each bag .

If he puts 4 pens in each bag, then by using division operation, we have

The number of bags will Ken make= 64/4=16

[ \because\ 16*4=64 ]

Therefore, the Ken will make 16 bags.
You must divide 64 by 4. So ken can make 16 bags.

The manager of a public pool is counting the people who came to swim in June and July. There were 600 people who came in June. There were 800 people who came in July. What is the percent increase in people who came from June to July?25%


200%


3313%


75%

Answers

So,

The percent increase is basically the same as percent decrease except that you subtract the June count from the July count.  If you let x be the June count and y be the July count, you can write it mathematically as follows:
(y -x)/(x) = percent\ increase

Substitute.
(800 - 600)/(600) = percent\ increase
(200)/(600) \ or\ (1)/(3) = percent\ increase

The percent increase in people from June to July is 33.3333333%, which is not one of the options you put there.

Answer: 33 1/3

Step-by-step explanation:

For ttm i know it's right

What is the reciprocal of 9/10 as a mixed number

Answers

Since the reciprocal is the denominator and numerator flipped, you would have 10/9 which as a mixed number is 1 and 1/9. So in conclusion the answer is 1 1/9.

mrs.bowen's homeroom is creating a web page for their schools intranet site. they need to reduce a scanned photograph so ot is 720 pixels by 320 pixels. of the scanned photograph is 1,080 pixels by 480 pixels, what is the scale factor of the dilation

Answers

1.5 pixels is the scale factor 

A farmer had 6 cows, and all but 6 died. How many are left?

Answers

if a farmer had 6 cows and all but 6 died then that leaves 6
well if the farmer has six and six dont die then six are left. the answer is 6

Solve the equation. Check your answer. If necessary, round to 3 decimal places In (t - 1) + In x^2 = 6, X=

Algebra 2

Answers

Answer:

x ≈ ±20.086/√(t - 1)  

Step-by-step explanation:

ln(t - 1) + ln(x²) = 6

Recall that lnu + lnv = ln(uv). Then  

ln(t - 1) + ln(x²) = ln[(t-1)x²] = 6

Take the natural antilogarithm of each side

(t - 1)x² = e⁶

Divide each side by t - 1

x² = e⁶/(t-1)

Take the square root of each side

x = ±e³/√(t - 1)

x ≈ ±20.086/√(t - 1)
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