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netineya [11]
3 years ago
13

Identify the equivalent expression -4(b+2) - 3b

Mathematics
1 answer:
Romashka-Z-Leto [24]3 years ago
8 0

Answer:

-7b - 8

Step-by-step explanation:

-4(b + 2) - 3b < distribute -4 into b +2

-4b - 8 - 3b < combine like terms

-4b - 3b = -7b

-7b - 8 is our solution

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Which equation can be used to find the measure of angle LJK?
UkoKoshka [18]
Depending on what type of triangle it is, for a right triangle you would use sin inverse=(opposite/hypotenuse), cos inverse=(adjacent/hypotenuse), or tan inverse=(opposite/adjacent). For any other triangle you would refer to the Law of sines where side a/sine of angle A=side b/sine of angle B and same goes for C
8 0
3 years ago
Find the value of x in the isosceles trapezoid below?
galina1969 [7]

Answer:

x = 31

Step-by-step explanation:

The sides of an isosceles trapezoid are the same length, so ...

5x -32 = 2x +61

3x = 93 . . . . . . . . add 32-2x

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6 0
3 years ago
15 POINTS to solve this CONSTRUCTION.
White raven [17]

Answer:

4 PS ≅ RQ

I hope it helps

5 0
3 years ago
Solve the equation. Show your work, or explain your reasoning.<br><br> -3x - 5 = 16
Pani-rosa [81]
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then divide by -3, so the answer is
x= -7
3 0
3 years ago
On the number line below, P represents a number. What is the value of the opposite of that number? A number line from negative 4
Temka [501]

Answer:

-1\frac{1}{4}

option 2

Step-by-step explanation:

In this number line, each interval equals 1/4.

P represents 1 1/4

So, opposite of number P is   ( -1\frac{1}{4} )

7 0
3 years ago
Read 2 more answers
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