3 years ago

I don't understand this

Mathematics

1 answer:

const2013 [10]3 years ago

7 0

Answer:

what is the question? please provide the question.

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C) 0.2(x + 5) + 1 = 7

swat32

Answer:

x = 25

Step-by-step explanation:

Given

0.2(x + 5) + 1 = 7 ( subtract 1 from both sides )

0.2(x + 5) = 6 ( divide both sides by 0.2 )

x + 5 = 30 ( subtract 5 from both sides )

x = 25

4 0

4 years ago

Read 2 more answers

Witch is the correct regarding the angles the angles of the triangle?

aivan3 [116]

Suppose an individual's retirement account with a balance of $165,000 is transferred to a new investment plan that pays 8% interest compounded annually. How much will the account be worth after 3 years? (Remember, the formula is A = P(1 + r)t.)

3 0

4 years ago

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Jenna calculated several numbers in her calculator. The result displayed -1.7E-4 on the calculator screen. Which equivalent numb

Alexeev081 [22]

I think it's
-0.00017 and -1.7 x 10-4

i hope this helps :)

3 0

3 years ago

Read 2 more answers

Solve for x i will give brainlest

liq [111]

Answer:

$\displaystyle x = 3.97$

Step-by-step explanation:

we are given a exponential equation

$\displaystyle {3}^{x} = 78$

we want to figure out x

remember that,

$\displaystyle \log_{a}( {a}^{c} ) = c$

thus

take $\log_3$ both sides:

$\displaystyle \log_{3}( {3}^{x} ) = \log_{3}(78)$

use the formula:

$\displaystyle x = \log_{3}(78)$

by using calculator

$\displaystyle x = 3.97$

7 0

3 years ago

Please help mezzz with this math!!

prohojiy [21]

Answer:

Step-by-step explanation:

y=100+8x

4 0

4 years ago

I don't understand this ​

I don't understand this