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babunello [35]
2 years ago
8

21 females to 51 males simplified

Mathematics
2 answers:
Novosadov [1.4K]2 years ago
8 0
7 females to 17 males
I divided both sides by 3
Kryger [21]2 years ago
6 0

Answer:

17/7

Step-by-step explanation:

happy to help ya :)

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How much is in a saving account that started with $500 and earned 7.5% compound interest for 2 years
MAXImum [283]

Answer:

577.81

Step-by-step explanation:

A = P(1 + (r/n))^n * t

A = 500 ( 1 + .075)^2

A = $577.81

3 0
3 years ago
Piper can run 3 laps in 8 minutes. Walker can run 10 laps in 25 minutes. Sophie can run 1 lap in 3 minutes. Who is the slowest r
Elanso [62]

Answer:

Sophie

Step-by-step explanation:

For each runner, divide their time running by the laps they ran.

Piper: 8÷3≈2.7

Walker: 25÷10=2.5

Sophie: 3÷1=3

Sophie takes the longest time to run one lap, she is the slowest.

8 0
3 years ago
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What does it mean when a boy says u tryna hang out but you can’t cuz you ain’t home but then the next day he says you going to c
krek1111 [17]

Answer:

Say your not home!

Step-by-step explanation:

Say your not home,the set a date when yall can meet again!

7 0
3 years ago
Given equation x = 6 + i, w = -1 + 5i and z = 4 - 8i, determine each of the following in the form of a + bi
Temka [501]

Answer:

i) 28 - 30i

ii) 36 + 28i

Step-by-step explanation:

i) x = 6 + i ⇒2x = 2(6 + i) = 12 + 2i

z = 4 - 8i ⇒ 4z = 4(4 - 8i) = 16 - 32i

2x + 4z = (12 + 2i) + (16 - 32i) = 28 - 30i

ii) w = -1 + 5i and z = 4 - 8i

w × z = (-1 + 5i)(4 - 8i) = -4 + 8i + 20i - 40i^{2}⇒collect like terms

w × z = -4 + 28i - 40i^{2}

∵ i^{2}=-1

∴w × z = -4 + 28i - 40(-1) = -4 + 28i + 40 = 36 + 28i

3 0
2 years ago
A circle is described by the equation x2 + y2 + 14x + 2y + 14 = 0. What are the coordinates for the center of the circle and the
AURORKA [14]
Hello,
x²+2*7x+49+y²+2y+1+14-49-1=0
==>(x+7)²+(y+1)²=36

Center is (-7,-1) and radius 6.
7 0
3 years ago
Read 2 more answers
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