All categories

2 years ago

Select all correct statements about the related properties of triangleABC and triangle A'B'C'. CHOOSE ALL ANSWERS THAT APPLY.

Mathematics

2 answers:

Viktor [21]2 years ago

7 0

Answer:

The answer is (d) none of the above

Mariana [72]2 years ago

5 0

I believe the correct answer is

D.) None of the above.

You might be interested in

PLEASE HELP!!!

Novosadov [1.4K]

The answer is 25 children and 75 adults. Equation 1: A+C= 100 and equation 2: 2c+3a= 275
25(2)=50 75(3)=225.
225+50=275
Also 75+25=100

6 0

3 years ago

Approximate the area between the xxx-axis and h(x) = \dfrac{1}{7-x}h(x)= 7−x 1 h, (, x, ), equals, start fraction, 1, divided

tiny-mole [99]

Answer:

$\dfrac{47}{60}$ sq. units.

Step-by-step explanation:

The given function is

$h(x)=\dfrac{1}{7-x}$

We need to find the area between x-axis and the given function from x=2 to x=5.

Left Riemann sum formula of area:

$Area=\sum_{n=0}^{N-1}f(x_n)(\Delta x_n)$

For given question,

$Area=\sum_{n=2}^{5-1}f(x_n)(\Delta x_n)$

$Area=\sum_{n=2}^{4}f(x_n)(\Delta x_n)$

$Area=f(x_2)(3-2)+f(x_3)(4-3)+f(x_4)(5-4)$

Now,

$Area=\dfrac{1}{7-2}\times (1)+\dfrac{1}{7-3}\times (1)+\dfrac{1}{7-4}\times (1)$

$Area=\dfrac{1}{5}+\dfrac{1}{4}+\dfrac{1}{3}$

$Area=\dfrac{12+15+20}{60}$

$Area=\dfrac{47}{60}$

Therefore, the required area is $\dfrac{47}{60}$ sq. units.

5 0

2 years ago

Hat is the 68th term of sequence -8.6,-7.2,-5.8,-4.4,

Umnica [9.8K]

First find the law
8.6-1.4n
so, 64th is 8.6-1.4x64
I think is -81

5 0

2 years ago

Please help me with this homework

gregori [183]

Take the square root of 10,000, which is 100.

4 0

2 years ago

(2y+1.6)/0.8=30/2.5<br> Please Help!<br> Solve for Y

galina1969 [7]

y = 4

first note that the right side simplifies to 12, equation can be written

$\frac{2y+1.6}{0.8}$ = 12 ( multiply both sides by 0.8 )

2y + 1.6 = 9.6 ( subtract 1.6 from both sides )

2y = 8 ( divide both sides by 2 )

y = 4

3 0

2 years ago

Read 2 more answers