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blondinia [14]
2 years ago
9

Use the vectors v = 7i + 2j and w = –4i + j to find 10v + 3w

Mathematics
1 answer:
iogann1982 [59]2 years ago
3 0

Answer:

v = 7i + 2j

w= - 4i + j

10v = 10(7i + 2j) = 70i + 20j

3w= 3(- 4i + j) = -12i + 3j

10v + 3w

= 70i -12i + 20j +3j

= 58i + 23j

Hope this helps.

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100 POINTS!!!! PROPER ANSWERS OR I WILL REPORT!!!
grin007 [14]

Answer:

f(x)= 0, -1 ,5,14

g(x)= -6, -1, -1, 14

g(x)=f(x)+k

-6= 0+k

k= -6

A)

B) g(x)=f(x)+k

-1= -1+ k

k= -1+1=0

g(x)=f(x)+k

-1= 5+k

k= -1-5=-6

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k= -6,0,-6,0

3 0
2 years ago
Thankyou for the help
ExtremeBDS [4]

Answer:

You would put C. 46

Step-by-step explanation:

99+35                          

since the total of the 3 numbers would be 180°. so 99°+ 35° = 134°

then you do 180°-134°=46, so 46° is your answer!

3 0
1 year ago
The volume of a triangular prism with base area B and height h is Bh. Dean is camping out in his backyard in a tent shaped like
CaHeK987 [17]

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Step-by-step explanation:

3 0
2 years ago
HELP PLEASE!) Given the circle below, find the measure of angle CDE.
Aleks04 [339]

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6 0
1 year ago
Please help to solve the equations!
avanturin [10]
Glad to help, but in my view "helping" means providing you with assistance only after you've begun your own efforts to solve these problems.

Look at    <span>3(k+5)=-2(3k-6).  Goal:  Solve for k.
Multiplying where indicated:

             3k + 15 = -6k + 12

Add 6k to both sides:         9k = 12 - 15

dividing both sides by 9:  k = -3/9, or    k = -1/3   (answer).

Please start one of the other solutions; ask if you have questions about it.</span>
8 0
3 years ago
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