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3 years ago

What is the area of this figure?

Mathematics

1 answer:

gladu [14]3 years ago

3 0

Answer:

Step-by-step explanation:

A=B times H

Given: Parallelogram length = 11 cm triangle atop the parallelogram :

short leg = 7 cm : Right triangle inside the parallelogram :

long leg = 9cmArea of parallelogram =

base * heightA = 11cm * 9cmA = 99 cm²

Area of a triangle atop the parallelogram: A = ab/2A = (11cm * 7cm)/2A = 77 cm² / 2A = 38.5 cm²

Total area of the figure 99 cm² + 38.5 cm² = 137.5 cm²

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3 years ago

Read 2 more answers

Brianna walks 5/12 of a mile to school everyday. So far she has walked 1/4 of a mile. How much of her walk is left?

zaharov [31]

5/12- 3/12= 2/12 so 1/6 of a mile

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2 years ago

If f(x) = 2x2 + 1 and g(x) = x2 – 7, find (f – g)(x).

nadya68 [22]

Answer: The required value is

$(f-g)(x)=x^2+8.$

Step-by-step explanation: The given functions are:

$f(x)=2x^2+1,\\\\g(x)=x^2-7.$

We are given to find the value of $(f-g)(x).$

We know that, if s(x) and t(x) are any two functions of a variable x, then we have

$(s-t)(x)=s(x)-t(x).$

Therefore, we have

$(f-g)(x)\\\\=f(x)-g(x)\\\\=(2x^2+1)-(x^2-7)\\\\=2x^2+1-x^2+7\\\\=x^2+8.$

Thus, the required value is

$(f-g)(x)=x^2+8.$

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2 years ago

Convert

ICE Princess25 [194]

Answer:

The correct option is A.

Step-by-step explanation:

The given number is

$\frac{5}{11}$

Where 5 is dividend and 11 is divisor.

Since dividend is less than divisor we add a decimal place and the first zero. Notice the decimal point which has appeared on the answer line and by the dividend. It does not appear anywhere else.

Now the dividend is 50. Divide the number by divisor.

$11\times 4=44$