2 years ago

Two cars started moving in opposite

Mathematics

1 answer:

r-ruslan [8.4K]2 years ago

5 0

Answer:

12 hours

Step-by-step explanation:

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The value of the digit 5 in 25,513 is how many times the value of the digit 5 in 357

SOVA2 [1]

Are there any answer choices??

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3 years ago

Travis planned to watch 4 dogs while his neighbors were out of town for a week. Each dog would need to eat 612 ounces of dog foo

Finger [1]

I believe it would be 2448 ounces. 4 X 612= 2448

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3 years ago

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A semicircle is attached to the side of a rectangle as shown.

laiz [17]

Answer:

$58.8\ mm^2$

Step-by-step explanation:

we know that

The area of the figure is equal to the area of rectangle plus the area of semicircle

step 1

Find the area of rectangle

The area of rectangle is equal to

$A=bh$

where

$b=9\ mm\\h=3\ mm$

substitute

$A=(9)(3)=27\ mm^2$

step 2

Find the area of semicircle

The area of semicircle is equal to

$A=\frac{1}{2}\pi r^{2}$

we have

$r=9/2=4.5\ mm$ ---> the radius is half the diameter

$\pi =3.14$

substitute

$A=\frac{1}{2}(3.14) (4.5)^{2}$

$A=31.8\ mm^2$

step 3

Find the area of the figure

$A=27+31.8=58.8\ mm^2$

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3 years ago

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This figure is made up of a rectangle and parallelogram.<br> What is the area of this figure?

kondaur [170]

Answer:

51 square units

Step-by-step explanation:

Area of a parallelogram = base x height

⇒ area = 4 x 3 = 12 square units

Area of a rectangle = width x length

width = √(2² + 3²) = √13

length = √(9² + 6²) = √117

area = √13 x √117 = 39 square units

Total area = 12 + 39 = 51 square units

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2 years ago

Which property is illustrated (m+7.3)+4.1=m+(7.3+4.1)

dlinn [17]

I think it is the Associative Property of Addition.

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3 years ago