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Softa [21]
3 years ago
8

Using congruent triangles

Mathematics
1 answer:
pishuonlain [190]3 years ago
4 0
Congruent Triangles<span>. When two </span>triangles<span> are </span>congruent<span> they will have exactly the same three sides and exactly the same three angles. The equal sides and angles may not be in the same position (if there is a turn or a flip), but they are there</span>
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Please help this one will give you extra points
love history [14]

THE ANSWER IS B

A: 1/3*6,000,000 does NOT equal 18,000,000

C: However, 2/5*6,000,000 does equal 2, yet, $2.4*10^3 is a FALSE STATEMENT and it doesn't make sense

D: Not ALL statements are correct

4 0
3 years ago
Read 2 more answers
Assume that x and y are both differentiable functions of t and find the required values of dy/dt and dx/dt. xy = 4 (a) Find dy/d
kompoz [17]

Answer:

a) -0.9375

b) 1.25

Step-by-step explanation:

We are given the following in the question:

f(x,y) = 4

where x and y are both differentiable functions of t.

a)  x = 8 and dx/dt = 15

\\xy = 4\\\\y = \dfrac{4}{x}\\\\y = \dfrac{4}{8}=\dfrac{1}{2}\\\\\dfrac{d(f(x,y))}{dt} = 0\\\\x\dfrac{dy}{dt} + y\dfrac{dx}{dt} = 0\\\\8\dfrac{dy}{dt}  + \dfrac{1}{2}(15) = 0 \\\\\dfrac{dy}{dt} = \dfrac{1}{8}\times \dfrac{-15}{2}\\\\\dfrac{dy}{dt} = -\dfrac{15}{16}\\\\\dfrac{dy}{dt}=-0.9375

b) x = 1 and dy/dt = –5

xy = 4\\\\y = \dfrac{4}{x}\\\\ y= 4\\\\\dfrac{d(f(x,y))}{dt} = 0\\\\x\dfrac{dy}{dt} + y\dfrac{dx}{dt} = 0\\\\(1)(-5)  + 4\dfrac{dx}{dt} = 0 \\\\\dfrac{dx}{dt} = \dfrac{5}{4}\\\\\dfrac{dx}{dt} = 1.25

3 0
4 years ago
Need help like Right now
Paha777 [63]
X-int = -2
y-int = -5/2

7 0
3 years ago
How do you solve x^0.5=8
valentina_108 [34]

Answer:

  • x=64

Step-by-step explanation:

\sf x^{0.5}=8

Convert x^0.5 to square root:

\sf \sqrt{x} =8

Square both sides:

\sf x=64

≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡

- Hope it helps!

- Have a good day!

4 0
2 years ago
James bought 12 cookies and ate 3 of them. He ate ____% of the cookies.
morpeh [17]
12 - 3 = 9
So there are 9/12 cookies left. 
So then John ate 3/12 cookies. 
3/12 = 1/4 
Convert into a decimal. .
1/4 = 0.25
0.25 = 25%
So, James bought 12 cookies and ate 3 of them. He ate 25% of the cookies. 

4 0
3 years ago
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