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3 years ago

2 4.2.5 Quiz: Solving Multi-Step Problems with Rational Numbers

Mathematics

1 answer:

Tpy6a [65]3 years ago

7 0

3 +8(2.5-0.5)
3+8(2)
3+16
19
The answer is 19 unless you typed in question incorrectly

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Which polynomial is in standard form?

Jet001 [13]

Which polynomial is in standard form?8x5-5y4-2xy5+x2y

5 0

3 years ago

2x+ 4 D B 4 6 m x + 3 c A AB=1 BAB=7 AB-4 D. AB-6

laiz [17]

Um 3+u so i think 5 im pretty sure im in 2 grade btw

4 0

3 years ago

At a real estate agency, an agent sold a house for $327,000. The commission rate is 5.5% for the real estate agency and the c

sergeinik [125]

Agency will get $8589.50 and the agent will earn $5395.50

Step-by-step explanation:

Price of house = $327000

Commission rate for agency = 5.5% = $\frac{5.5}{100} = 0.055$

Commission amount = 0.055*327000 = $17985

Commission rate for agent = 30% of Agency commission

Commission amount for agent = $\frac{30}{100}*17985=\frac{539550}{100}\\$

Commission amount for agent = $5395.50

Agency's commission = Agency's commission amount - agent's commission

Agency's commission = 17985 - 5395.50 = $8589.50

Agency will get $8589.50 and the agent will earn $5395.50

Keywords: commission rate, subtraction

Learn more about subtraction at:

#LearnwithBrainly

3 0

4 years ago

What is the slope of the line in the graph? answer fast help plzzz

ziro4ka [17]

The slope can be found by using the slope formula.

Slope = y2 - y1 / x2 - x1

First, we need two points on the line.

(-1, 0) and (0, 1)

x1 = -1 and y1 = 0

x2 = 0 and y2 = 1

Let's plug these values into our slope formula.

(1 - 0) / (0 - (-1)) = 1 / 1 = 1

The slope is 1

4 0

3 years ago

Enter the ordered pair for the vertices for 180°,0)(QRST).

goldfiish [28.3K]

Answer:

The ordered pair for the vertices for r₍₁₈₀ ₀₎(QRST), is given as follows;

Q' = (-1, -3) R' = (-3, 3) S' = (0, 2) T' = (2, -1)

Step-by-step explanation:

The coordinates of he vertices of the triangle QRST are;

Q(1, 3), R(3, -3), S(0, -2), T(-2, 1)

A rotation of a point with coordinates (x, y) 180° about the origin gives;

The coordinate of the point of the preimage before the rotation = (x, y)

The coordinate of the point of the image after the rotation = (-x, -y)

Therefore we have;

The image of point Q(1, 3) after 180° rotation = Q'(-1, -3)

The image of point R(3, -3) after 180° rotation = R'(-3, 3)

The image of point S(0, -2) after 180° rotation = S'(0, 2)

The image of point T(-2, 1) after 180° rotation = T'(2, -1)

The ordered pair for the vertices for r₍₁₈₀ ₀₎(QRST), is therefore, Q'(-1, -3), R'(-3, 3), S'(0, 2), and T'(2, -1);

Q' = (-1, -3) R' = (-3, 3) S' = (0, 2) T' = (2, -1).

6 0

3 years ago