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4 years ago

HEEEELLLLLLLLLLPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPP ME

Mathematics

1 answer:

Georgia [21]4 years ago

5 0

Answer:

41.79%

Step-by-step explanation:

To be on the swim team, we look at the right most (total) number int he table of "on the swim team" row. That is 28.

The grand total is the bottom-rightmost. That is 67.

Hence, probability of being on swim team is 28/67 = 41.79%

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One half of g plus thirty-two is as<br> much as the sum of fifteen and six times<br> g.

Romashka [77]

Answer:

g=34/11 0r g = 3.09 (approx)

Step-by-step explanation:

1/2g + 32 = 6g + 15

=> 32-15 = 6g-1/2g

=> 17 = 11/2g

=> 34/11 = g

g = 3.09 (approx.)

3 0

3 years ago

Help please. I'll give you Brainliest and offer a lot of points.

kompoz [17]

Answer:

c)124

Step-by-step explanation:

3*2+7*8+12*4=124

3 0

3 years ago

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Solve the system of equations for x and y.<br> y = x + 5<br> y = 2x + 2

DIA [1.3K]

Answer (x,y) (3, -2)

Explanation:
using the
substitution method
y
=
x
−
5
→
(
1
)
y
=
−
2
x
+
4
→
(
2
)
since both equations are expressed in terms of x we

can equate them
⇒
x
−
5
=
−
2
x
+
4
add 2x to both sides
2
x
+
x
−
5
=
−
2
x
+
2
x
+
4
⇒
3
x
−
5
=
4
add 5 from both sides
3
x
+
5
−
5
=
4
+
5
⇒
3
x
=
9
divide both sides by 3
3
x
3
=
9
3
⇒
x
=
3
substitute this value in
(
1
)
y
=
3
−
5
=
−
2
As a check
substitute these values into
(
2
)
right
=
−
6
+
4
=
−
2
=
left
⇒
point of intersection
=
(
3
,
−
2
)

3 0

3 years ago

Please help! I mark brainliest :3

Bess [88]

3 $\frac{1}{4}$ = 3+0.25=3.25

to find out how much each cost u must dived so 13/3.25=4
a)16/(4+2/3)
=3.4

b)11/(2+3/4)
=4

c)26/(6+1/2)
=4

so a)no
b)yes
c)yes

3 0

3 years ago

The total cost for a family of 4 to see a movie is $29.50. If they receive $10.50 in

Kobotan [32]

$29.50 + $10.50 = $40

Answer: They gave her $40!

6 0

3 years ago

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