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2 years ago

2log3(x) = 4 what is the solution?

Mathematics

1 answer:

IrinaVladis [17]2 years ago

8 0

Answer:

x = 2/log(3) is the solution

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What is the probability of not drawing a green marble? 75% 60% 2/3 4/5

chubhunter [2.5K]

Answer:

75 %

15 ÷ 20 = 0.75

0.75 × 100 = 75%

hope it helps!

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2 years ago

A graph has time (hours) on the x-axis and Total costs (dollars) on the y-axis. Points are at (4, 52), (5, 60), (6, 68) and (7,

tatuchka [14]

Answer:

$8.00

Step-by-step explanation:

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2 years ago

Read 2 more answers

Write a linear equation that represents the cost of buying T-shirts from Paula’s Printing. Identify the meaning of each variable

vivado [14]

Answer:

$y=21.50x$

Step-by-step explanation:

Let

x ----> the number of t-shirts

y ----> the cost of buying T-shirts from Paula’s Printing in dollars

take two points from the given data

we have

(2,43) and (4,86)

step 1

Find the slope

The formula to calculate the slope between two points is equal to

$m=\frac{y2-y1}{x2-x1}$

substitute the values in the formula

$m=\frac{86-43}{4-2}$

$m=\frac{43}{2}=\$21.50\ per\ t-shirt$

step 2

Find the equation of the line in point slope form

$y-y1=m(x-x1)$

we have

$m=21.50$

$(x1,y1)=(2,43)$

substitute

$y-43=21.50(x-2)$

step 3

Convert to slope intercept form

$y=mx+b$

Isolate the variable y

$y-43=21.50x-43$

$y=21.50x-43+43$

$y=21.50x$

This linear equation represent a proportional relationship (the line passes through the origin)

3 0

3 years ago

I don’t know what to do

Amanda [17]

BC = 19.1-10.4 = 8.7

19) AB = BC = 8.7

20) CG = 30.6 -8.7 =21.9

21) AG = 8.7 +30.6 = 39.3

22) FG = DG (DG = 30.6-10.4-8.7) = 11.5

23) EH = 8.7 + 11.5 +8.7 = 28.9

24) EJ = 8.7 + 11.5 + 21.3 = 41.5

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2 years ago

n someone answer this question for me please : how can I write repeated multiplication using powers ?

Ira Lisetskai [31]

You can rewrite the number as repeated multiplication and perform the multiplication.

4 0

2 years ago