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lara31 [8.8K]
3 years ago
15

Create an equivalent expression for 12v + 26u

Mathematics
2 answers:
lesantik [10]3 years ago
4 0

Answer:

2(6v+13u)

Step-by-step explanation:

Factoring

amid [387]3 years ago
4 0
2(6v+13u)
(distributive property)
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Find the 2 solutions​
Mrac [35]

Answer:

don't know lol

Step-by-step explanation:

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6 0
3 years ago
41. What is the image of O(- 3, - 2) after two reflections, first across the line y = - 5 , then across the line x = 1 ? (1 poin
liberstina [14]

Answer:

D(5,-8)

Step-by-step explanation:

The given point is (-3,-2)

When we reflect in the line y=k, we use the rule (x, 2k-y)

This implies that:

(-3, - 2)\to (-3, 2*-5--2)

(-3, - 2)\to (-3,  - 8)

When we reflect in the line x=k, we use the rule

(x,y)\to (2k-x,y)

Now we have x=1

This implies that:

( - 3, - 8)\to (2 \times 1- - 3, - 8)

( - 3, - 8)\to (5, - 8)

4 0
4 years ago
Sin(θ) cos(3θ) + cos(θ) sin(3θ) = 0
pychu [463]

\displaystyle\\
\text{We use formula:}\\
\sin(\alpha+\beta)=\sin(\alpha)\cos(\beta)+cos(\alpha)\sin(\beta)\\\\
Resolve:\\\\
\sin(\Theta)cos(3\Theta)+cos(\Theta)sin(3\Theta)=0\\\\
\sin(\Theta+3\Theta)=0\\\\
\sin(4\Theta)=0\\\\
\text{We have two solutions:}\\\\
4\Theta=0~~\Longrightarrow~~\Theta=\frac{0}{4}=0~~\Longrightarrow~~ \boxed{\Theta_1=0+2k\pi}\\\\
4\Theta=\pi~~\Longrightarrow~~\Theta=\frac{\pi}{4}~~\Longrightarrow~~ \boxed{\Theta_2=\frac{\pi}{4}+2k\pi}\\\\



5 0
3 years ago
The diameter of a circle measures 8 ft. What is the circumference of the circle? Use 314 for π, and do not round your answer. Be
zepelin [54]

Answer:

25.12

Step-by-step explanation:

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7 0
3 years ago
I need someone to help me with this question?
-Dominant- [34]

AAB  I think that's it get back to me If its wrong



6 0
4 years ago
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