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3 years ago

Solve log3(x + 1) =log6 (5 - x) by graphing.

Mathematics

1 answer:

frozen [14]3 years ago

3 0

Answer: 1 & 4

1.25

Step-by-step explanation:

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An employee at a department store is stocking cell phone cases. He has a box of 80 cases. Among the 80 cases, 40 are black, 10 a

Salsk061 [2.6K]

Answer:

$\sf \dfrac{203}{4108}$

As a decimal = 0.05 (nearest hundredth)

Step-by-step explanation:

$\sf Probability \ of \ an \ event \ occurring = \dfrac{Number \ of \ ways \ it \ can \ occur}{Total \ number \ of \ possible \ outcomes}$

First pick:

$\sf \implies P(pink)=\dfrac{30}{80}$

As the case is NOT replaced, second pick:

$\sf \implies P(pink)=\dfrac{30-1}{80-1}=\dfrac{29}{79}$

As the case is NOT replaced, third pick:

$\sf \implies P(pink)=\dfrac{29-1}{79-1}=\dfrac{28}{78}$

Therefore,

$\sf \implies P(pink \ and \ pink \ and \ pink)=\dfrac{30}{80} \times \dfrac{29}{79} \times \dfrac{28}{78}=\dfrac{203}{4108}$

Answer as a decimal = 0.05 (nearest hundredth)

6 0

2 years ago

If y varies directly as x and x=2 when y=−4, find y when x=−6.

kakasveta [241]

Answer:

Equation: x × -2 = y

Solution: y = 12

Step-by-step explanation:

if (x = 2) is (y = -4) then (x = 1) is (y = -2) so if (x = -6) is (y = 12) if we follow the equation [x × -2 = y] which was found using the first set of variables and dividing each by 2.

4 0

3 years ago

X^2-11x+30=2 <br> Solve using quadratic formula or factoring

Pavel [41]

X^2-11x+28=0

(x-7)(x-4)=0

x-7=0
x=7

x-4=0
x=4

7 0

3 years ago

6 and 3 fourths plus 3 and 1 eighth<br> what is the answer?

AnnZ [28]

Answer:

$9\frac{7}{8}$

Step-by-step explanation:

$6\frac{3}{4} + 3\frac{1}{8}$ , You have to make it so they have a common denominator

$6\frac{6}{8}+ 3\frac{1}{8}$

This would make the answer

$9\frac{7}{8}$

3 0

3 years ago

David went shopping for a new phone because of. A sale. The price on the tag was 46$ but David paid 39.10 before tax. Find a he

Luden [163]

Answer:

Step-by-step explanation:

Complete answer

3 0

3 years ago