2 years ago

Solve using number line (-10)+6

Mathematics

1 answer:

Archy [21]2 years ago

6 0

Answer:

Step-by-step explanation:

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7. Find the inverse of f(x) = -2x + 10. Please show work.

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Answer- y = - x/2 + 5

Step by step - Replace f (x) with y.

Y = - 2x + 10

Interchange the variables.

x= -2y + 10

Solve for y.

Y= x/2 +5

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3 years ago

In order to solve the equation -3x - 6 = 5, the first step is to:

7nadin3 [17]

Add 6 to both sides so that you can get the variable by itself

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A bag of 7 bouncy balls cost $9.80. What is the unit price?

Fittoniya [83]

Answer:

$1.40

Step-by-step explanation:

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3 years ago

Please help logarithms!

nlexa [21]

Given:

$\log_34\approx 1.262$

$\log_37\approx 1.771$

To find:

The value of $\log_3\left(\dfrac{4}{49}\right)$ .

Solution:

We have,

$\log_34\approx 1.262$

$\log_37\approx 1.771$

Using properties of log, we get

$\log_3\left(\dfrac{4}{49}\right)=\log_34-\log_349$ $\left[\because \log_a\dfrac{m}{n}=\log_am-\log_an\right]$

$\log_3\left(\dfrac{4}{49}\right)=\log_34-\log_37^2$

$\log_3\left(\dfrac{4}{49}\right)=\log_34-2\log_37$ $[\log x^n=n\log x]$

Substitute $\log_34\approx 1.262$ and $\log_37\approx 1.771$ .

$\log_3\left(\dfrac{4}{49}\right)=1.262-2(1.771)$

$\log_3\left(\dfrac{4}{49}\right)=1.262-3.542$

$\log_3\left(\dfrac{4}{49}\right)=-2.28$

Therefore, the value of $\log_3\left(\dfrac{4}{49}\right)$ is $-2.28$ .

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3 years ago

What is 4/15 in simplify form

sp2606 [1]

4/15 because it can't be reduced any more. I hope this helps you out! :D

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Solve using number line (-10)+6 ​

Solve using number line (-10)+6