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3 years ago

11. Choose the correct solution and graph for the inequality. Y+1/5>1/3

Mathematics

1 answer:

skelet666 [1.2K]3 years ago

6 0

Answer:

$y > \frac{2}{15}$

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How long does it take a car to travel 200 miles at a constant speed of 25 miles per hour?

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8 hours should be your answer.

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A rectangular box with an open top has a length of x feet, a width of y feet, and a height of z feet. It costs $4.30 per square

almond37 [142]

Answer:

C=$(4.30xy+5.40(xz+yz))

Step-by-step explanation:

Surface Area of a Cuboid=2(LW+LH+HW)

Since the top is open

Surface Area = LW+2(LH+HW)

If Length = x feet,

Width =y feet

Height = z feet

Surface Area = xy+2(xz+yz)

Area of the base=xy

If it costs $4.30 per square foot to build the base

Cost of the base=Cost Per Square Foot X Area = $4.30xy

Area of the sides =2(xz+yz)

If it costs $2.70 per square foot to build the sides

Cost of the sides=Cost Per Square Foot X Area of the sides

= 2.70 X 2(xz+yz)

=5.40(xz+yz)

Cost of Constructing the Box = Cost of Constructing the Base + Cost of Constructing the Sides.

Therefore,

C=$(4.30xy+5.40(xz+yz))

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3 years ago

What is the slope intercept form of the equation Y -7 equals -5 / 2 (x + 4 )

Sindrei [870]

Answer:

y=-5/7(x+4)+7

Step-by-step explanation:

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3 years ago

Shelley's lamp is 8 inches shorter than her closet. Her closet is 82 inches tall.

Ivenika [448]

Answer:

Step-by-step explanation:

82-8=74

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In the coordinate plane , the points (-3,2) and (7,-2) are the endpoints of a diameter of a circle. what are the coordinates of

AVprozaik [17]

The centre of the circle will be the midpoint of the two coordinates

$\text {Midpoint = } \bigg( \dfrac{X_1 + X_2}{2} , \dfrac{Y_1 + Y_2}{2} \bigg)$

$\text {Midpoint = } \bigg( \dfrac{-3 + 7}{2} , \dfrac{2+ (-2)}{2} \bigg)$

$\text {Midpoint = } \bigg( \dfrac{4}{2} , \dfrac{0}{2} \bigg)$

$\text {Midpoint = } \bigg( 2, 0 \bigg)$

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Answer: Coordinate of the centre of the circle = (2, 0)
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3 years ago