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3 years ago

-4x < 16 How do I solve this inequality?

Mathematics

1 answer:

agasfer [191]3 years ago

6 0

Answer:

x>-4

Step-by-step explanation:

Divide by negative 4 on both sides, and since its a negative, you have to flip the inequality sign, so it comes out to be x> -4

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If parallelogram JKLM is rotated 270° counterclockwise around the origin, what are the coordinates of the endpoints of the side

Sati [7]

The <em>correct answer</em> is:

B) K’(6, 4); L’(3, 3)

Explanation:

A 270° clockwise rotation maps every point (x, y) to (y, -x). (It negates the x-coordinate and then switches it and the y-coordinate.)

This means the endpoints of the side congruent to KL, K' and L', would be mapped as:

K'(-4, 6)→(6, 4)

L'(-3, 3)→(3, 3)

8 0

3 years ago

Read 2 more answers

(x+5)(x^2-2x+3) Plz solve this with steps.

vaieri [72.5K]

Answer:

x^3+3x^2-7x+15

Step-by-step explanation:

first you've got to distribute x through (x^2-2x+3)

x^3-2x^2+3x, then distribute the 5 through (x^2-2x+3)

5x^2-10x+15 now you add that to x^3-2x^2+3x

x^3+3x^2-7x+15

4 0

3 years ago

Por un kilo y medio de merluza se ha pagado 21,30 €. A cuanto estaba el kilo?

SCORPION-xisa [38]

Lo siento mucho, no hablo muy bien español ... ¡Ojalá pudiera! Sería mucho más útil de esa manera

5 0

3 years ago

Assume that you live in a simple economy in which only three goods are produced and traded: Cashews, pecans and almonds. Suppose

oee [108]

Answer:

Step-by-step explanation:

The information given in the question can be represent in a table format for better understanding with the additional columns as follows:

Items Weights Q₀ Prices P₀ Prices P₁ P₀Q₀ P₁Q₀

Cashew 1 $12.50 $17.00 $12.50 $17.00

Pecans 1 $4.00 $4.00 $4.00 $4.00

Almonds 1 $5.50 $3.00 $5.50 $3.00

Total $22 $24

Can you say what happened to the overall "price level"?

The changes in overall price level can be a result of a condition termed as inflation rate

How might you construct a measure of the "change in price level"?

To construct a measure of the change in price level; we need to determine the consumer price index (CPI).

The consumer price index can be determined by using the relation:

$=\mathbf{\dfrac{Sum \ of \ P_1Q_0}{Sum \ of \ P_oQ_o}*100 }$

$= \mathbf{\dfrac{24}{22}*100 }$

= 109.0%

consumer price index (CPI) is 109.0% ; This implies that there is a 9.9% inflation in the economy.

7 0

3 years ago

Write the equation of a line with a slope of -2 and a y-intercept of 5

zepelin [54]

Answer:

y = -2x + 5

Step-by-step explanation:

The coefficient of the x term is the slope, while the number is the y-intercept.

6 0

3 years ago