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3 years ago

Help me!! i am not good at this virtual algebra stuff

Mathematics

1 answer:

Gekata [30.6K]3 years ago

8 0

The answer is 28

Step-by-step explanation:

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Rewrite as a quotient of two base - 9 logarithms. write your answer in simplest form log 17 =

4vir4ik [10]

Answer:

$\frac{log_{9}17 }{log_{9}10 }$

Step-by-step explanation:

Using the change of base rule for logarithms

$log_{b}$ x = $\frac{log_{c}x }{log_{c}b }$ ( where c is the new base )

Given

log 17 , that is $log_{10}$ 17 , then

$log_{10}$ 17 = $\frac{log_{9}17 }{log_{9}10 }$

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3 years ago

Find the value of a and b if √5-1/√5+1=a+b√5

timurjin [86]

Answer:3/2-(√5)/2

Step-by-step explanation:

4 0

3 years ago

What is 1.2 liters subtracted by 200 millimeters

Sophie [7]

1 liter because 200 millimeters is 0.2 liter and 1.2 minus 0.2 equals 1 liter.

7 0

3 years ago

(-2)3= (-6)2= Evaluate (-2)3= (-6)2=

Tamiku [17]

-2*3 = -6
-6*2 = -12

5 0

3 years ago

Read 2 more answers

How do I solve this???

alexdok [17]

Answer:

Step-by-step explanation:

The equation of a proportional relationship: y = mx.

METHOD 1:

We know: If x and y are in a proportional relationshi, then the ratio y/x is constant

$\dfrac{y}{x}=const.$

We have P(3, 2) and Q(x, 6). Therefore

$\dfrac{2}{3}=\dfrac{6}{x}$ cross multiply

$2x=(3)(6)$ divide both sides by 2

$x=\dfrac{18}{2}$

$x=9$

METHOD 2:

(look at the picture)

The graph of y = mx is a straight line passes through the origin.

Step 1.

Plot point P(3, 2) on the graph.

Step 2.

Draw the line passes through he origin and point P.

Step 3.

Draw the line y = 6 (6 from the coordinates of Q(x, 6))

Step 4.

The intersection of lines is the point Q. Read the coordinte x.

3 0

3 years ago