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yan [13]
3 years ago
11

How to solve 6x+3=5x+10

Mathematics
2 answers:
laila [671]3 years ago
7 0
6x+3=5x+10 \\\\ 6x-5x=10-3 \\\\ \boxed{x=7}
lakkis [162]3 years ago
4 0
If you follow these simple steps, it will make sense.
6x-5x+3=5x-5x+10
x+3=10
x+3-3=10-3
x=7
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A bird of species A, when diving, can travel 6 times as fast as bird of species B top speed. if the total speeds for these to bi
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3 years ago
PLEASE HELP I HAVE 10 MINUTES LEFT
Lena [83]

Answer:

Manufacturers has to produce 63 DVD/Blu-Ray players to achieve a minimum cost of $644

Step-by-step explanation:

The cost equation is given as:

C=0.04x^2-5x+800

This is a quadratic equation in general form, which is:

y=ax^2+bx+c

Matching, we can say:

a = 0.04

b = -5

c = 800

The minimum occurs at  x=-\frac{b}{2a}

and the minimum value would be to place that "x" value into the equation.

First, we find the minimum using values of a and b:

x=-\frac{b}{2a}=-\frac{-5}{2(0.04)}=\frac{5}{0.08}=62.5

Plugging this into original, we get:

C=0.04x^2-5x+800\\C=0.04(62.5)^2-5(62.5)+800\\C=643.75

Rounding off to nearest whole number, we can say:

Manufacturers has to produce 63 DVD/Blu-Ray players to achieve a minimum cost of $644

4 0
4 years ago
Find the indicated probability using the venn diagram
AURORKA [14]

Answer:

P(A n B) = 5

Step-by-step explanation:

From the venn diagram given, we can see that;

P(A) = 25

P(B) = 15

P(A n B) = 5

Thus,the correct answer of P(A n B) which is the intersection between A and B is 5

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Marrrta [24]

Answer:

7(x4) = 8-x

Step-by-step explanation:

4 0
4 years ago
Read 2 more answers
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