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PolarNik [594]
3 years ago
11

What is the solution for 3x =9

Mathematics
2 answers:
mixas84 [53]3 years ago
6 0

x = 3

Divide each term by  3  and simplify.

Vinvika [58]3 years ago
5 0
The answer to your question is 3
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Find the x and y - intercepts for f(x) = x3 +1
Rzqust [24]

Answer:

The y intercept is 0

The x intercept is -1

Step-by-step explanation:

To find the y intercept set x = 0 and solve for y

y =x^3 +1

y = 0+1

y =1

The y intercept is 0

To find the x intercept set y = 0 and solve for x

0 = x^3 +1

Subtract 1 from each side

-1 = x^3

Take the cube root of each side

(-1) ^ 1/3 = x^3^1/3

-1 =x

The x intercept is -1

4 0
3 years ago
7. A store sells various types of electronics. Each item was discounted the same
olga2289 [7]

Answer:

bbb

Step-by-step explanation:

8 0
3 years ago
Can someone please help me I really need help please help me I really really need help
olga_2 [115]

Answer:

  • 20 11/30 miles

Step-by-step explanation:

<u>Width is:</u>

  • 4 1/3 miles = 13/3 miles

<u>Length is 4 7/10 = 47/10 times the width:</u>

  • 13/3* 47/10 = 13*47/30 = 611 /30 = 20 11/30 miles
8 0
3 years ago
Read 2 more answers
Could someone help me? the video doenst explain it
True [87]

Personally, I would recommend reading this as a fraction, and splitting up mantissa from the power of 10. (Mantissa refers to the number 1.23 in 1.23\times10^n.)

\left(3.6 \times 10^{-5}\right) \div \left(9 \times 10^{-7}\right) = \dfrac{3.6 \times 10^{-5}}{9 \times 10^{-7}} = \dfrac{3.6}9 \times \dfrac{10^{-5}}{10^{-7}}

Now just reduce each fraction:

\dfrac{3.6}9 = \dfrac{36}{90} = \dfrac25 = 0.4

\dfrac{10^{-5}}{10^{-7}} = 10^{-5-(-7)} = 10^{-5+7} = 10^2

So

\left(3.6 \times 10^{-5}\right) \div \left(9 \times 10^{-7}\right) = 0.4 \times 10^2 = \boxed{4 \times 10^1}

since 0.4\times10^2 = 0.4 \times 100 = 40 = 4 \times 10.

7 0
3 years ago
An archaeologist earns $9147 monthly. Determine the amount he is paid annually.
Mnenie [13.5K]
$9147 x 12 =190,764
12 is how many months there is in a year
4 0
3 years ago
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