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3 years ago

Francie rode her bike for 2 hours at 12 miles per hour. How far did she ride?

Mathematics

1 answer:

Lesechka [4]3 years ago

8 0

Answer:

Step-by-step explanation:

It said she rode 12 miles every hour and she rode for 2 hours.

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Interest on $3,000 at 5 1/2 % for 6 months

disa [49]

The interest should equal $990. First, you have to convert the rate per month into years, and then use the formula Interest=principal x interest per year x time in years

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3 years ago

Help what is this question

Veseljchak [2.6K]

Answer:

Step-by-step explanation:

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3 years ago

Quadrilateral OPQR is inscribed in a circle as shown below...

kipiarov [429]

We can use the fact that a cyclic quadrilateral (i.e. a quadrilateral inscribed in a circle) has the opposite angles supplementary, therefore
2x+(2x+4) = 180
Solving for x:
4x+4=180
4x=180-4=176
x=176/4=44 °
=>
angle O = 2x = 88 °
angle Q=180-O=180-88 = 92 °

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(3y+8)+y= 180
=> y=43 °
=>
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3 years ago

Evaluate: log1255 - | - | N | DONE o o o

Bas_tet [7]

Answer:

$\log_5(125) =3$

Step-by-step explanation:

Question:

To evaluate $\log 125$ to the base 5

Solution:

We will apply log properties to evaluate.

We will use the following property of logarithms

If $\log _ab=x$

Then, $a^x=b$

Let $\log_5(125) =x$

So, we have

$5^x=125$

We can write $125=5\times 5\times 5=5^3$

$5^x=5^3$

∴ $x=3$

Thus, we have

$\log_5(125) =3$

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3 years ago

Read 2 more answers

How do you determine the y-intercept and the x-intercept in an algebraic equation? I'm trying to figure out how to tell which is

natka813 [3]

If you want to find the x-intercept, you replace y in the equation with 0 and solve the equation for x.
If you want to find the y-intercept, you replace x in the equation with 0 and solve the equation for y.

Example:
$y=2x+5\\\\
\hbox{x-intercept}\\
0=2x+5\\
2x=-5\\
x=-2.5\\
\hbox{x-intercept is } (-2.5,0)\\\\
\hbox{y-intercept}\\
y=2\cdot0+5\\
y=5\\
\hbox{y-intercept is }(0,5)$

4 0

3 years ago