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Jobisdone [24]
2 years ago
7

If ab = bc and bc + ce

Mathematics
1 answer:
andrew11 [14]2 years ago
4 0

sin ( 300 ) −4 cot(−45) csc(60)

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Write an equivalent expression by distributing the "-−" sign outside the parentheses: -(3.4p-6q+6) −(3.4p−6q+6)
julia-pushkina [17]

Answer:

-(3.4p-6q+6) = -3.4p+6q-6

Step-by-step explanation:

Given

-(3.4p-6q+6)

Required

Simplify

-(3.4p-6q+6)

Rewrite as

-1(3.4p-6q+6)

-1 * (3.4p-6q+6)

Open the bracket

-3.4p+6q-6

7 0
3 years ago
Find the surface area of the pyramid. The side lengths of the base are equal.
alexdok [17]

Answer:

362.02

Step-by-step explanation:

8 0
3 years ago
Determine the domain with symbols, will give brainlist
navik [9.2K]

Answer:

-3 > x > 7

Step-by-step explanation:

Since the domain is the x, there are open circles, and it ends, then x could equal -3 > x > 7

5 0
3 years ago
Read 2 more answers
The endpoints of GE are located at G(–6, –4) and E(4, 8). Using slope-intercept form, write the equation of GE.
iogann1982 [59]
( y1 - y2 ) / ( x1 - x2 )
In this case, I calculated it to be 12/10, or 6/5
Next, we choose a point to use in our formula. I'll use point E since it does not have any negative signs. 
The final slope-intercept equation is then:
y - 8 = 6/5 * ( x - 4 )

4 0
3 years ago
If 2x + 5 = 8x, then 12x = ?A.5B.10C.15D.20
butalik [34]
<h2>Answer:</h2>10.\text{ Option B is correct}

<h2>Explanation:</h2>

Given the equation expressed as:

2x+5=8x

First, we need to calculate the value of "x" from the given expression.

Step 1: Given the equation 2x + 5 = 8x

Step 2: Subtract 5 from both sides:

\begin{gathered} 2x+5-5=8x-5 \\ 2x+\cancel{5}-\cancel{5}=8x-5 \\ 2x=8x-5 \end{gathered}

Step 3: Subtract 8x from both sides

\begin{gathered} 2x-8x=8x-8x-5 \\ -6x=\cancel{8x}-\cancel{8x}-5 \\ -6x=-5 \end{gathered}

Step 4: Divide both sides by -6

\begin{gathered} \frac{-6x}{-6}=\frac{-5}{-6} \\ x=\frac{5}{6} \end{gathered}

Step 5: Get the value of 12x. Substitute x = 5/6 into the expression to have:

\begin{gathered} 12x=12(\frac{5}{6}) \\ 12x=\cancel{12}^2(\frac{5}{\cancel{6}^1}) \\ 12x=2\times5 \\ 12x=10 \end{gathered}

Therefore the value of 12x is 10

3 0
1 year ago
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