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2 years ago

7

Bhaskar wanted a truck for $2,300.46, but he only had $1,504.59. How much more money does Bhaskar need to buy the truck?

1 answer:

adell [148]2 years ago

6 0

Answer:

795.87

Step-by-step explanation:

2,300.46 - 1,504.59 =795.87

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This is the value of a variable for an entire population. It usually cannot be found directly.

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3 years ago

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A rectangle initially has width 7 meters and length 10 meters and is expanding so that the area increases at a rate of 8 square

Tems11 [23]

Answer:

The length of rectangular is increasing at a rate 0.5714 meters per hour.

Step-by-step explanation:

We are given the following in the question:

Initial dimensions of rectangular box:

Length,l = 10 m

Width,w = 7 m

$\dfrac{dA}{dt} = 8\text{ square meters per hour}\\\\\dfrac{dw}{dt} = 40\text{ centimeters per hour} =0.4\text{ meters per hour}$

We have to find the rate of increase of length.

Area of rectangle =

$A = l\times w$

Differentiating we get,

$\displaystyle\frac{dA}{dt} = \frac{dl}{dt}w + \frac{dw}{dt}l$

Putting values, we get,

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3 years ago

Find the distance CD rounded to the nearest tenth

motikmotik

Answer:

CD ≈ 15.0

Step-by-step explanation:

calculate CD using the distance formula

d = $\sqrt{(x_{2}-x_{1})^2+(y_{2}-y_{1})^2 }$

with (x₁, y₁ ) = C (7, - 4) and (x₂, y₂ ) = D (- 8, - 5)

CD = $\sqrt{(-8-7)^2+(-5-(-4))^2}$

= $\sqrt{-15)^2+(-5+4)^2}$

= $\sqrt{225+(-1)^2}$

= $\sqrt{225+1}$

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2 years ago

Standard form for y=mx+b

butalik [34]

Answer:

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Step-by-step explanation:

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3 years ago

Triangle 1 has vertices at (A, B), (C, D), and (E, F). Triangle 2 has vertices at (A,-B), (C,-D), and (E,-F). What can you concl

almond37 [142]

Answer:

Triangle 2 is a transformation from Triangle 1, and has been reflected across the x-axis.

Step-by-step explanation:

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3 years ago