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3 years ago

How to solve this question

Mathematics

2 answers:

kaheart [24]3 years ago

7 0

Answer:

I think you add all the sides but I could be wrong

sasho [114]3 years ago

3 0

To find the area, cut the figure into one triangle and one rectangle.
Area=bh for the rectangle so multiply 110 times 140
Area=bh divided by 2 so multiply 90 times 70 divided by 2

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PLEASE HELP ME SOLVE!

Crank

Answer:

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= -11

-32

= 11

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3 years ago

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The figure is made up of a square and a rectangle. Find the area of the shaded region.

inn [45]

Answer:

$10 \: { \: m}^{2}$

Step-by-step explanation:

area of the shaded region = Area of triangle formed in rectangle with base (10 - 6 = 4) 4m and height 2 m + Area of triangle formed in square with base 2 m and height 6 m

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2 years ago

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The value of y varies directly as x with a constant variation of 2 what is the value of y when x is 6?

sp2606 [1]

Answer:

The value of y is 12

Step-by-step explanation:

y∝x

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when x = 6, y = 2(6)

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2 years ago

Solve for the missing angle. Round to the nearest hundredth. 18 ? 13 ? = degrees

skad [1K]

Answer:

$\theta \:=43.76^{\circ \:\:}$

Step-by-step explanation:

The right triangle has the hypotenuse = 18

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we know that

cos Ф = adjacent/hypotenuse

Here,

The adjacent to Ф = 13

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cos Ф = adjacent/hypotenuse

$cos\:\theta \:=\frac{13}{18}$

$\theta \:=\cos ^{-1}\left(\frac{13}{18}\right)$

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Therefore, the missing angle is:

$\theta \:=43.76^{\circ \:\:}$

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2 years ago

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vitfil [10]

Answer:

Sorry the picture is blocked on my chromebook but i hope this helps

Step-by-step explanation:

A positive discriminant indicates that the quadratic has two distinct real number solutions. A discriminant of zero indicates that the quadratic has a repeated real number solution. A negative discriminant indicates that neither of the solutions are real numbers.

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