3 years ago

A population of a high school is 51% male. 45% of the males and 49% of the females attend concerts

Mathematics

1 answer:

Soloha48 [4]3 years ago

4 0

Is that the whole question because you cant really solve this without all the details.<span />

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Help me plz with this question

Dominik [7]

Answer:

y= -6x+23

Step-by-step explanation:

perpendicular: opposite signs and reciprocal

m= 1/6 and y-intercept = 23

y= -6x+23

3 0

3 years ago

the ages of amit and archana are in ratio of 4:5 if amit age is 4 years 8 month old.find the age of archana

xxTIMURxx [149]

For easier calculation,
convert 4years 8months into months. This would give you 56months.
Amit is 56months old.
4 units/proportion =56
1 unit=56/4
5unit=56/4 ×5(simplify)

7 0

3 years ago

What is the answer for this

jek_recluse [69]

Answer:

Step-by-step explanation:

.72x+3=0.3(2.4+15)

.72x+3=0.72+4.5=0.72+4.50

.72 x=5.22

$x=\frac{5.22}{0.72} =\frac{522}{72} =\frac{29}{4} =7\frac{1}{4}$

4 0

3 years ago

Write a recursive rule for an= Зn — 6.

mart [117]

Answer:

Explicit formula: a(n)=3n-6

Recursive formula: a(n)=-3+(n-1)3 <--

Step-by-step explanation:

a(n)=3n-6 where a(1)=3(1)-6=-3 and d=3

<u>Plug values into recursive formula:</u>

a(n)=a1+(n-1)d

a(n)=-3+(n-1)3

8 0

3 years ago

Factor 14x2+6x-7x-3 by grouping

QveST [7]

14x^2+6x-7x-3

14x^-7x +6x-3

group

7x(2x-1) +3(2x-1)

factor out (2x-1)

(2x-1)(7x+3)

5 0

3 years ago