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2 years ago

8

The two triangles are congruent. Find the unknown variables.

1 answer:

Nata [24]2 years ago

5 0

Answer:

what to find

I think it contain figure

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Help me please I put 50 points idk how much it actually gives

tatuchka [14]

You weren't clear on instructions

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3 years ago

Read 2 more answers

5) Tyra went to the movies and bought a coke for $1.25, popcorn for $4.25 and peanut butter M&Ms for $3. How much did Tyra s

aivan3 [116]

Tyra spent $8.5 i think

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2 years ago

Trent is fishing from a pier.

snow_tiger [21]

To estimate the distance between the tip of his fishingrod which is above the water and the hook which is below the water, you will need to estimate the absolute values of both distances.
|53 3/4| + |12 2/3|54 + 1367 ft
Trents estimate is not reasonable because you would around both of these values up to the next whole number making it greater than 65.

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3 years ago

Find a general solution of y" + 8y' + 16y=0.

Misha Larkins [42]

Answer:

The general solution: $C_{1}e^{-4x} + xC_{2}e^{-4x}$

Step-by-step explanation:

Differential equation: y'' + 8y' + 16y = 0

We have to find the general solution of the above differential equation.

The auxiliary equation for the above equation can be writtwn as:

m² + 8m +16 = 0

We solve the above equation for m.

(m+4)² = 0

$m_{1}$ = -4, $m_{2}$ = -4

Thus we have repeated roots for the auxiliary equation.

Thus, the general solution will be given by:

y = $C_{1}e^{m_{1}x} + xC_{2}e^{m_{2}x}$

y = $C_{1}e^{-4x} + xC_{2}e^{-4x}$

6 0

2 years ago

An item is originally marked $35.99. The store marks the price down to $28.59. What is the PERCENT MARKDOWN of the item?

Alja [10]

Answer: 125.8832

Step-by-step explanation:

(35.99/28.59)*100=125.8832

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2 years ago