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mixer [17]
3 years ago
6

Please help me with my pre-algebra ASAP

Mathematics
1 answer:
dexar [7]3 years ago
8 0
The sum of the measures of two complementary angles is 90°. To put it another way, m∠P + m∠Q = 90°.

So, we can substitute the given values of the angles into this equation.

(52)+(3x+2)=90 \\  \\ 3x+54=90  \\  \\ 3x=36  \\  \\ x=12

Then, to find m∠Q, we plug in 12 for x for the original expression of Q to get 3(12)+2=38.
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Find the angle 0 between v=12i-5j and w= -4i-3j<br><br> HELP PLSSS
ruslelena [56]

Answer:

Consider the given vectors.

a=3i+2j−6k

b=4i−3j+k

 Now,

a⋅b=(3i+2j−6k)(4i−3j+k)

a⋅b=12−6−6=0

 Therefore,

Two vectors a and b are perpendicular.

 Thus, the angle between the vectors a and b =90∘

 Hence, this is the answer.

Step-by-step explanation:

I really hope this help you:)

if not I'm sorry:(

7 0
2 years ago
Solve equation 106=-13x-76
kotykmax [81]

Answer:

-14 = x

Step-by-step explanation:

106=-13x-76

Add 76 on each side

106+76=-13x-76+76

182 = -13x

Divide by -13

182/-13 = -13x/-13

-14 = x

5 0
3 years ago
What is the volume of the cylinder below? With 6,4,7
Ivan
A! You need to multiply all the numbers together
3 0
3 years ago
Read 2 more answers
Hey can you please help me posted picture of question
Andrew [12]
G(x) = F(x + 4) + 2

Addition of a number to x indicates a shift towards left. Since 4 is being added to x, this means function is shifted to left by 4 units.

Addition of a number to the function represent an upward shift. Since 2 is being added to the function value, this mean function is shifted up by 2 units.

So, G(x) is obtained by shifted F(x) 4 units to left and 2 units up.

Thus, option C is the correct answer
8 0
3 years ago
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What is 6.685 rounded to the nearest hundredths place
loris [4]

Answer:

6.69

Step-by-step explanation:

The hundredths place is two decimal places to the right. This lands you at 8, so you must look at the number after it to determine whether you round up or down. So you look at 5, which rounds the 8 up to 9. Therefore, it is 6.69

7 0
3 years ago
Read 2 more answers
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