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My name is Ann [436]
2 years ago
11

Ray made an error while solving the following equation. In which step did ray make an error?

Mathematics
2 answers:
raketka [301]2 years ago
7 0

He made an error is step 2

3x + 18 = 2x +8

subtract 2x from each side

x + 18 = 8


Anna35 [415]2 years ago
5 0

Answer:

1

Step-by-step explanation:


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5. You deposit $300 in an account Urat pays 1.48% annual interest. What is the balance after 1 year if the
kirill [66]

Answer:

The correct option is (A) $304.47.

Step-by-step explanation:

The formula to compute the future value (<em>FV</em>) of an amount (A), compounded daily at an interest rate of <em>r</em>%, for a period of <em>n</em> years is:

FV=A\times [1+\frac{r\%}{365}]^{n\times 365}

The information provided is:

A = $300

r% = 1.48%

n = 1 year

Compute the future value as follows:

FV=A\times [1+\frac{r\%}{365}]^{n\times 365}

      =300\times [1+\frac{0.0148}{365}]^{365}\\\\=300\times (1.00004055)^{365}\\\\=300\times 1.014911\\\\=304.4733\\\\\approx \$304.47

Thus, the balance after 1 year is $304.47.

The correct option is (A).

8 0
2 years ago
Gigi earned $65 for 5 hours of gardening. She earned $90 for 9 hours of office work. Which statement correctly compares Gigi’s e
hjlf
She earned $3 more per hour for gardening than for office work.
8 0
2 years ago
Read 2 more answers
If 153=2(z+z)n153=2(z+z)n153, equals, 2, left parenthesis, z, plus, z, right parenthesis, n, then what is the value of 2n(2z)-19
Nostrana [21]
What you must do for this case is to rewrite the first expression to find its value.
 We have then:
 153 = 2 (z + z) n
 Rewriting:
 153 = 2n2z
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 Substituting
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 Answer:
 the value of 2n (2z) -193 is
 -40
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Mashutka [201]
Check the picture below.

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Have you done any factoring with variables? Which property (Commutative, Distributive, or Associative) do you think is most invo
vazorg [7]
Idk how im supposed to answer this or whatevs bu
yes i have done factoring with variables.
distrubutive is the most involved in factoring method as i can tell.
i dont think ive studied this before or i mightve forgoten but im sure a polynomial can be factored into another one.
and yea. hope this helped in sum way
7 0
2 years ago
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