2 years ago

7 (8.02) need answer asap

Mathematics

1 answer:

timama [110]2 years ago

7 0

Both groups are similar.

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Cindy struck out 7, 14, 6, 4, 5, and 6 batters in softball games this season. In discussing her stats with a newspaper reporter,

Murljashka [212]

Answer:

The coach's statement is not misleading because her average strikeouts is 7.

Where as the coach also tells that it is 7.

Step-by-step explanation:

The average is taken out by adding the observations and dividing by the total number of observations.

X`= ∑x/n where n is the number of observations.

Average = 7 + 14 + 6 + 4 +5 +6 /6

Average = 42/6= 7

The coach's statement is not misleading because her average strikeouts is 7.

Where as the coach also tells that it is 7.

8 0

2 years ago

Andres buys a bag of cookies that contains 6 chocolate chip cookies, 5 peanut butter cookies, 8 sugar cookies and 9 oatmeal cook

natima [27]

P(sugar cookie)= 8/28=4/14
P(peanut butter cookie)=5/27

3 0

3 years ago

The midpoint of (3 x, -2) and (-4, 5y) is (1,4). find x, -y

Mariana [72]

Answer:

(x,-y): (2,-2)

Step-by-step explanation:

M=(x+x)/2,(y+y)/2

Given (1,4)=

$\frac{3x - 4}{2}$

This implies:

$1 = \frac{3x - 4}{2}$

$3x - 4 = 2 \\ 3x = 2 + 4 \\ \frac{3x }{3} = \frac{6}{3} \\ x = 2$

In a similar way,

$4 = \frac{ - 2 + 5y}{2} \\ - 2 + 5y = 8 \\ 5y = 10 \\ y = 2$

The question demanded (x,-y)

Hence(2,-2) is the answer

7 0

2 years ago

4/7 = ?/42<br> fill in the the blank to make the two fractions equivalent

sukhopar [10]

Answer:

24/42

Step-by-step explanation:

42÷7=6

4x6/7x6=24/42

6 0

2 years ago

Find the valuesof integers x and y: x^(8)+16y^(8)=0

avanturin [10]

Answer:

x=0,

y=0

Step-by-step explanation:

$x^8+16y^8=0\\(x^{2}) ^{4} +16(y^{2}) ^{4} =0\\x^2\geq 0,y^2\geq 0\\sum~ of ~two ~positive~ integers ~is~ zero~ if~ each=0\\so~x=0,~y=0$

8 0

3 years ago