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tatyana61 [14]
3 years ago
11

Simplify 6 - 4[x + 1 - (y + 3)] + 5y

Mathematics
1 answer:
mezya [45]3 years ago
3 0
-4x+9y+14 is the answer to the problem
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Evaluate the expression for the given value of the variables.
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For every c substitute 4 and for every d substitute -2

c=4
d=-2

6c + 5d - 4c - 3d + 3c - 6d

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=24+(-10)-16-(-6)+12-(-12)

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On Wednesday,Felipe drove 150 miles. This was 3 times the he distance he drove on Monday and 40 miles more than they drove on Tu
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Read the question on the picture.
Marizza181 [45]

These two lines are congruent (the same) so we can set them equal to each other and solve.

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3 years ago
79+b=159 <br> b= <br> send help pls... :)
Roman55 [17]
Subtract 79 from both sides to isolate variable b. 

b = 159 - 79
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3 0
3 years ago
Read 2 more answers
This is a quiz on special right triangles. please help me i cannot fail this. i will mark brainliest
kobusy [5.1K]

Answer:

x=4

Step-by-step explanation:

Consider ΔKLJ:

sinθ=opposite/hypotenuse

sin30=LJ/8√2

LJ=0.5*8√2=4√2

Consider ΔMLJ:

sinθ=opp/hyp

sin45=x/4√2

1/√2=x/4√2

4√2/√2=x

x=4

4 0
3 years ago
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