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Sedbober [7]
2 years ago
12

I NEED HELP WITH THESE TWO QUESTIONS PLEASE!!!!!!! I"LL GIVE THE BRAIN THINGY TOO!!!!

Mathematics
1 answer:
pentagon [3]2 years ago
4 0

Answer:

1231.5 is correct =)

Step-by-step explanation:

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3 years ago
Will give brainliest!!! hurry up and solve it plzz​
LuckyWell [14K]

Answer:

8

Step-by-step explanation:

we can say that AD is congruent to DC

so your equation for x is: 4x - 1 = 2x

solve this to get x = 0.5

plug x into and equation and multiply you answer by 2 to find the hypotenuse of triangle ABC and DEF

4(0.5) - 1 = 1

hypotenuse: 1 x 2 = 2

since we know x is 0.5, plug this into 4x + 1 to find the length of the leg FE,

4(0.5) + 1 = 3

In the diagram, it shows that the legs of triangle are congruent

this means that FE, ED, BA, and BC are all congruent

since we know FE is 3, we know that all the other sides are 3 as well

this means that the perimeter of the triangle is: leg + leg + hypotenuse

so 3 + 3 + 2

the perimeter is 8

4 0
2 years ago
What is the simplified expression for 4 power 4 multiplied by 4 power 3 over 4 power 5? (1 point)
raketka [301]

The solution to the problem is 16.

first, you must set up the equation.

4^4*\frac{4^3}{4^5}

Then, simplify exponents.

256*\frac{64}{1024}

Next, simplify the equation.

16

5 0
3 years ago
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