Determine if the two triangles are congruent

Mathematics

1 answer:

storchak [24]2 years ago

5 0

Answer:

yes, ASA

Step-by-step explanation:

you know an angle. they share a side so that's congruent. on any line, the angles must add to 180, so if one is right so is the other. so those angles are also congruent. so you have two angles and a side that go in the order A,S,A. so it's ASA

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Simplify (8z - 10) ÷ (-2) + 5(z - 1).<br> OZ<br> OZ-1<br> Oz-2

Anon25 [30]

Answer:

A) z

Step-by-step explanation:

(8z - 10) ÷ (-2) + 5(z - 1)

1. Rewrite:

$\large \textsf{$\dfrac{(8x-10)}{-2}+5(z-1)$}$

2. Distribute 5

$\large \textsf{$5(z-1)$}\\\\\large \textsf{$5(z)+5(-1)$}\\\\\large \textsf{$5z-5$}$

Now we have:

$\large \textsf{$\dfrac{(8x-10)}{-2}+\large \textsf{$5z-5$}$}$

3. Reduce the fraction:

$\large \textsf{$\dfrac{(8x-10)}{-2}+\large \textsf{$5z-5$}$}\\\\\large \textsf{$-4x+5+5z-5$}$

4. Combine like terms:

$\large \textsf{$-4x+5+5z-5$}=\large \textsf{z}$

Final answer: z

Hope this helps!

3 0

2 years ago

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kari74 [83]

Answer:

TRUE

Step-by-step explanation:

15>2

7 0

3 years ago

Read 2 more answers

Terry runs a snowplowing business. Income from snowplowing is given by the function f(x) = 35.5x + 6, where f(x) is the income i

eduard

It's C they are just out of order for the years.

f(x)=35.5x+6
For each year your plug in the snow total for x and solve
2006 x=53 so 35.5(53)+6=1887.5
2007 x=42 so 35.5(42)+6=1497
2008 x=55 so 35.5(55)+6=1958.5
2009 x=63 so 35.5(63)+6=2242.5
2010 x=58 so 35.5(58)+6=2065
2011 x=47 so 35.5(47)+6=1674.5

Hope that helps.

5 0

2 years ago

High grade steel consists of 85% iron and 15% magnese. Low grade steel consists of 67% iron and 33% mag ese. NASA orders 500 ton

Mamont248 [21]

Answer:

$361\dfrac{1}{9}$ tons of high steel and $138\dfrac{8}{9}$ tons of low steel