3 years ago

Am I correct or wrong on my answer

2 answers:

7 0

Wrong, answer is (8,9). When they ask u this next time, remember this (x,y) the number on the x online is first and y is second

astraxan [27]3 years ago

5 0

Answer:

wrong

Step-by-step explanation:

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K/π = 6.7 (Solve For k)

Musya8 [376]

K: 21.038
21.038 ÷ <span>π (3.14) = 6.7</span>

3 0

3 years ago

Substitute 7x+2y = -14,x+y = 8

AysviL [449]

From second equation y = 8 - x so

7x + 2(8 - x) = -14
5x = -14 - 16 = -30
x = -6

and y = 8 - -6 = 14

Answer x=-6,y=14

3 0

3 years ago

Aahuti bought a mobile for Rs.16000 and solve to Aarati at a profit of 20%.Aarati sold it to Aakriti with 10%loss. find out the

AveGali [126]

Answer:

1) 19200- for Aarati 2) 17280- for Aakriti

Step-by-step explanation:

1. 16000/100*20=3200- THE MONEY WHICH ARE THE PROFIT,

2. 16000+3200=19200- THE PRICE for Aarati

3. 100-10=90 PERCENTS - the price for AAkriti contains from the price from Aarati

4. 19200*(90/100)= 17280- the price for Aakriti

4 0

3 years ago

The volume of a cone is 50 pi cubic feet. Its height is 6 feet. In feet, what is the radius of the cone? Round the answer to the

prohojiy [21]

Answer:

The radius of the cone is $5\ ft$

Step-by-step explanation:

we know that

The volume of a cone is equal to

$V=\frac{1}{3}\pi r^{2}h$

In this problem we have

$V=50\pi\ ft^{3}$

$h=6\ ft$

substitute in the formula and solve for r

$50\pi=\frac{1}{3}\pi r^{2}(6)$

Simplify

$25=r^{2}$

square root both sides

$r=5\ ft$

6 0

3 years ago

Read 2 more answers

What is the mean of the values in the dot plot?

never [62]

Answer:

Mean=19.5

Step-by-step explanation:

Mean= (16x1 + 17x4 + 19x4 + 21x1 + 22x2 + 23x1 + 25x1)/14=273/14=19.5

7 0

3 years ago