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3 years ago

4y + 3x = 5 solve for x

Mathematics

2 answers:

Anuta_ua [19.1K]3 years ago

8 0

Answer:

Move all terms that don't contain x to the right side and solve.

x = 5 /3 − 4 y /3

musickatia [10]3 years ago

4 0

Answer:4y+3x=5

Step 1: Add -4y to both sides.

3x+4y+−4y=5+−4y

3x=−4y+5

Step 2: Divide both sides by 3.

−4y+5

−4

Step-by-step explanation:

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Weatherwise magazine is published in association with the American Meteorological Society. Volume 46, Number 6 has a rating syst

lisabon 2012 [21]

Answer:

a) c) μ = 16.4.

b) d) μ > 16.4.

c) a) μ < 16.4.

d) c) μ ≠ 16.4.

e) d) right; left; both.

Step-by-step explanation:

Question a:

Test if it is getting worse, so at the alternative hypothesis we test if the mean is of greater than 16.4 inches, but at the null hypothesis we test if it is still of 16.4 options, so option C.

Question b:

At the alternative hypothesis we test if the mean is of greater than 16.4 inches, as said above, so the answer is given by option d.

Question c:

Dying down, so if the mean is lower than 16.4 inches, so option a.

Question d:

Don't know, so just test if it is different, which includes both lower or greater, so the correct answer is given by option c.

Question e:

Test if more -> right, so on question b) is a right tailed test.

Test if less -> left, so on question c) is a left tailed test.

Different -> both sides, so on question d) it is a two-tailed test.

Thus the correct answer is given by option d.

3 0

3 years ago

+ → Co

saveliy_v [14]

Answer: 43% increase

Step-by-step explanation:

You are welcome :)

7 0

3 years ago

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If $10,000 is borrowed at an APR of 18%, for a period of 5 years and payments are made monthly, what will be the monthly payment

Soloha48 [4]

Answer:

$381.29

Step-by-step explanation:

10000(1+.18)5

10000(1.18)5

Amount due $22877.58

since 5 years x 12 months =60 months

monthly payment is 22877.58÷60 = $381.29

4 0

3 years ago

Find the slope of the line through the given points (4,-2),(-1,8)

nikklg [1K]

Answer:

$\displaystyle m=-2$

General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDAS

Brackets
Parenthesis
Exponents
Multiplication
Division
Addition
Subtraction

Left to Right

Algebra I

Coordinates (x, y)
Slope Formula: $\displaystyle m=\frac{y_2-y_1}{x_2-x_1}$

Step-by-step explanation:

Step 1: Define

Point (4, -2)

Point (-1, 8)

Step 2: Find slope m

Simply plug in the 2 coordinates into the slope formula to find slope m

Substitute in points [Slope Formula]: $\displaystyle m=\frac{8+2}{-1-4}$
[Fraction] Add/Subtract: $\displaystyle m=\frac{10}{-5}$
[Fraction] Divide: $\displaystyle m=-2$

3 0

3 years ago

What is 40 times 3.6=

victus00 [196]

Answer:

144

Step-by-step explanation:

8 0

4 years ago

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