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3 years ago

Geometry help please

Mathematics

1 answer:

kolezko [41]3 years ago

5 0

The side that corresponds to QR is FD or DF

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A loan of $25,475 is taken out at 4.6% interest, compounded annually. If no payments are

stira [4]

Answer:

9 years

Step-by-step explanation:

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3 years ago

Luke spent 8 days collecting cans he managed to collect 6 pounds.he collected ____ of a pound each day

nlexa [21]

That is either 6*8=48 or 6+8=14

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3 years ago

Read 2 more answers

What is the magnitude of the position vector whose terminal point is (6, -4)?

Marysya12 [62]

Answer:

2√13

Step-by-step explanation:

The distance formula is useful for this. One end of the vector is (0, 0), so the measure of its length is ...

d = √((x2 -x1)² +(y2 -y1)²) = √((6 -0)² +(-4-0)²)

= √(36 +16) = √52 = √(4·13)

d = 2√13 = |(6, -4)|

5 0

3 years ago

Triangle ABC has the following coordinates: A (-2, 3) B (4, -3) C (-2, -3) What are the coordinates points for triangle A'B'C' i

hodyreva [135]

Answer: The coordinates of triangle A'B'C',

A'≡(3/2, -9/4)

B'≡(-3, 9/4)

C'≡(3/2, 9/4)

Step-by-step explanation:

Since, the rule of transforming the triangle ABC by the scale factor -3/4,

$(x,y)\rightarrow (\frac{-3}{4}x, \frac{-3}{4}y)$

Thus, the coordinates of the transformed triangle A'B'C',

$(-2, 3)\rightarrow (\frac{-3}{4}\times -2, \frac{-3}{4}\times 3)$

$(4, -3)\rightarrow (\frac{-3}{4}\times 4, \frac{-3}{4}\times -3)$

$(-2, -3) \rightarrow (\frac{-3}{4}\times -2, \frac{-3}{4}\times -3)$

So, the coordinates are A'≡(3/2, -9/4)

B'≡(-3, 9/4)

C'≡(3/2, 9/4)

5 0

3 years ago

A car company has found that there is a linear relationship between the money it spends on advertising and the number of cars it

Sveta_85 [38]

Answer:

The required formula for y, the number of cars sold is: $y = 0.008x +200$ .

Step-by-step explanation:

Consider the provided information.

Let x represents the amount of money spend on advertising .

y is number of cars sold,

For each additional 5000 dollars spent, they sold 40 more cars.

$Slope = m = \frac{Rise}{Run}=\frac{40}{5000}=0.008$

The y-intercept form is: $y = mx + b$

Substitute x=60,000, y=680 and m=0.008 in the above equation.

$680= 0.008(60,000)+b$

$b=680-480$

$b=200$

Thus, the required formula for y, the number of cars sold is: $y = 0.008x +200$ .

5 0

3 years ago