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Vsevolod [243]
2 years ago
9

A lot is 60 m by 36 m. A house 28 m by 8 m is built on the lot. How much area is left​ over?

Mathematics
1 answer:
Kay [80]2 years ago
7 0

Answer:

1936 m2

Lot = 60 x 36 = 2160m^2

House = 28 x 8 = 224m^2

Area not covered by the house = 2160^2 - 224^2

= 1936m^2

Hope this helps !!

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Explain the 'price effect' for normal 'substitutes' and 'complementary' goods.​
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When the price of a good that complements a good decrease, then the quantity demanded of one increases and the demand for the other increases. When the price of a substitute good decreases, the quantity demanded that good increases, but the demand for the good that it is being substituted for decreases.

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Christine is making fleece blankets. 6 yards of fleece will make 2
Rzqust [24]

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3 blankets.

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Read 2 more answers
Correct answers only please!
MrRissso [65]

Answer:

23.6°

Step-by-step explanation:

In this question we have to use some trigonometry to work out angle XVW. Since we are working out angles all of the trigonometric functions will have to be to the ⁻¹. The first thing we need to identify is will formula will we use out of the following:

Sin⁻¹ = Opposite ÷ Hypotenuse

Tan⁻¹ = Opposite ÷ Adjacent

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10 = Hypotenuse

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We know which formula to use because the length won't be in the triangle for example we will be using the Sin triangle because we don't have an adjacent. If we don't have an adjacent then the other formula's won't work.

Now we substitute in the values to find the value of angle XVW

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6 0
2 years ago
Student performance across discussion sections: A professor who teaches a large introductory statistics class (197 students) wit
adell [148]

Answer:

The test is not significant at 5% level of significance, hence we conclude that there's no variation among the discussion sections.

Step-by-step explanation:

Assumptions:

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\alpha =0.05

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Section     7       525.01         75             1.87            0.99986

Residuals  189    7584.11        40.13

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Pr(>F) = 0.99986

Since our p-value is greater than our level of significance (0.05), we do not reject the null hypothesis and conclude that there's no significant variation among the eight discussion sections.

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Can be expressed as y=0.55n
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