Answer:
3
Step-by-step explanation:
4(x + 1) + 8 = 24
Subtract 8 from each side
4(x + 1) + 8-8 = 24-8
4(x + 1) = 16
Divide by 4
4(x+1)/4 = 16/4
x+1 = 4
Subtract 1
x+1-1 = 4-1
x=3
Answer:
i think 10
Step-by-step explanation:
Answer:
TRUE
Step-by-step explanation:
tanθ = 1/cotθ
cotθ = 0 when θ = ±(1/2)π, ±(3/2)π, … ±[(2n+1)/2]π.
∴ tanθ is undefined when θ = ±[(2n+1)/2]π.
secθ = 1/cosθ
cosθ = 0 when θ = ±(1/2)π, ±(3/2)π, , …, ±[(2n+1)/2]π.
∴ secθ is undefined when θ = ±[(2n+1)/2]π.
The tangent and secant functions are undefined for the same values of θ.
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Coefficient 20, exponent of x is 3, exponent of y is 3
Answer:
<u>1.</u> 1.50
<u>2.</u> .75
<u>3. </u> 1.32
<u>4.</u> 3.06
<u>5.</u> 4cm
<u>6.</u> .75
<u>7.</u> 2.75
<u>8.</u> 81
<u>9.</u> 3.63
<u>10.</u> 210.25
Step-by-step explanation:
<u>1.</u> 3 times pi equals radius. find radius using circumference. C=9.42.
<u>2.</u> 4.71=2TTr
<u>3. </u> 1.15 x 1.15
<u>4.</u> 1.75 x 1.75
<u>5.</u> 2 x 2
<u>6.</u> 4.7=2TTr
<u>7.</u> 17.28=2TTr
<u>8.</u><em> </em>9 x 9
<u>9.</u> 22.77=2TTr
<u>10.</u> 14.5 x 14.5
<h2>Note: These may not be the correct answers but I have tried my best!! :)</h2>
