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3 years ago

X/6+2=-16 please answer quick and full explanation

Mathematics

1 answer:

tamaranim1 [39]3 years ago

7 0

Answer:

x/6+2=-16

subtract each term by 2

x/6=-16-2

multiply both side by 6

x=-18×6=-108 is your answer

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A house has increased in value by 15% since it was purchased. If the current value is $391,000, what was the value when it was p

Reika [66]

332,350
You do 391,000 - 15%

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3 years ago

5u^2 + 6 = -13u please help

Komok [63]

Answer:

u = -2, -3/5

General Formulas and Concepts:

Algebra I

Standard Form: ax² + bx + c = 0
Factoring
Finding roots

Step-by-step explanation:

Step 1: Define equation

5u² + 6 = -13u

Step 2: Solve for u

Rewrite: 5u² + 13u + 6 = 0
Factor: (u + 2)(5u + 3) = 0
Find roots: u = -2, -3/5

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3 years ago

What is the base 5 representation of the number 465^8

Alika [10]

We need to convert given value 465^8 as the base 5 number.

Let us assume x is the exponent of 5 when we take base 5.

We can setup an equation now.

5^x=465^8

Taking ln on both sides, we get

$\ln \left(5^x\right)=\ln \left(465^8\right)$

$\mathrm{Apply\:log\:rule}:\quad \log _a\left(x^b\right)=b\cdot \log _a\left(x\right)$

$x\ln \left(5\right)=8\ln \left(465\right)$

$\mathrm{Divide\:both\:sides\:by\:}\ln \left(5\right)$

$\frac{x\ln \left(5\right)}{\ln \left(5\right)}=\frac{8\ln \left(465\right)}{\ln \left(5\right)}$

On simplifying, we get

$x=\frac{8\ln \left(465\right)}{\ln \left(5\right)}$

Therefore, $465^8 \ can \ be \ written \ as \ 5^{\frac{8\ln \left(465\right)}{\ln \left(5\right)}}.$ .

3 0

3 years ago

Read 2 more answers

Find the mean of the data set 0.2 0.4 1 0.25

aleksandrvk [35]

Answer:

.4625

Step-by-step explanation:

To find the mean, add up all the numbers, then divide by the number of terms

(0.2 +0.4+ 1+ 0.25) /4

1.85/4

.4625

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3 years ago

What's the equation for the graph shown above?

pychu [463]

Answer:

The answer for this is A

Step-by-step explanation:

you can easily use the app called desmos to help you quickly and efficiently answer questions like this.

3 0

3 years ago