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3 years ago

Which of the following figures are quadrilaterals?

Mathematics

1 answer:

AfilCa [17]3 years ago

5 0

Square , rectangle , rombus , parallelogram

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Please help #6 asap

EleoNora [17]

Answer:

c is the answer for number 6 and

Step-by-step explanation:

and b is the answer for number 7

7 0

3 years ago

Read 2 more answers

Which of the following shows the division problem??

elena-14-01-66 [18.8K]

we are given

$\frac{3x^2-4x+9}{x-2}$

we can see that

numerator is

$3x^2-4x+9$

and denominator is

$x-2$

We always put coefficient of numerator inside box

we can see that coefficient of numerators are 3 , -4 and 9

and in the left side , we put value of x after putting denominator =0

$x-2=0$

$x=2$

so, left side will be 2

so, option-D..................Answer

7 0

3 years ago

What is 1/6b=7.4 please help me

professor190 [17]

7.4/1/6=44.4

b=44.4

hope it helps

6 0

3 years ago

Read 2 more answers

99 POINTS

inysia [295]

Answer:

Part a) The exact area of the sidewalk is $80\pi\ m^{2}$

Part b) The approximate area of the sidewalk is $251.2\ m^{2}$

Step-by-step explanation:

we know that

The area of the sidewalk is equal to the area of the outer circle minus the area of the inner circle

Part a) Find the exact area of the sidewalk

$A=\pi (12)^{2} -\pi (8)^{2}$

$A=\pi [144-64]$

$A=80\pi\ m^{2}$

Part b) Find the approximate area of the sidewalk

assume $\pi=3.14$

substitute

$A=80(3.14)=251.2\ m^{2}$

5 0

3 years ago

- R=aT+b for T<br><br> Solve for T

bonufazy [111]

Answer:

T= R b

- — - —-

a a

Step-by-step explanation:Isolate the variable by dividing each side by factors that don't contain the variable.

8 0

3 years ago