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3 years ago

Witch expression represents the proud t of 3 and (5.4n plus 1.8

Mathematics

1 answer:

Elza [17]3 years ago

5 0

I think the expression is

3t(5.4n + 1.8 )

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Alexis purchased a combination of daisies and tulips for her friend's birthday party. Both types of flowers cost $4 per bundle,

scoundrel [369]

Answer:

7 daisies

Step-by-step explanation:

76 ÷ 4 =19

19 - 12 = 7

7 daisies

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3 years ago

Write a quadratic function in standard form having zeros of -9 and -12

tia_tia [17]

(x + 9)(x + 12) = 0
Expanding the brackets, we get:
$x^{2}+21x+108=0$

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3 years ago

5000 jumps for 7 hours how many jump per hour?

Eva8 [605]

I got 714 per hour

I hope this help

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3 years ago

Read 2 more answers

Help me please <br> !!!!!!!!!!!!

Tpy6a [65]

Answer:

Step-by-step explanation:

Angle Formed by Tangent and Secant = 1/2 (DIFFERENCE of Intercepted Arcs)

< WVT = 1/2 ( WT - UW)

3x+4 = 1/2 (( 14x +7) - (7x+11))

Distribute

3x+4 = 1/2 ( 14x +7 - 7x-11)

Combine like terms

3x+4 = 1/2 ( 7x -4 )

Multiply each side by 2

6x +8 = 7x-4

Subtract 6x from each side

+8 = x-4

Add 4 to each side

12 =x

WVT = 3x+4

= 3*12 +4

= 36+4

= 40

7 0

3 years ago

Simplify the problem: Sin theta Sec Theta

kherson [118]

Answer:

$\tan \theta$

Step-by-step explanation:

We have to simplify the following expression as given by

$\sin \theta \times \sec \theta$

= $\frac{\sin \theta}{\cos \theta}$

= $\tan \theta$ ( Answer )

Because, we know that $\sec \theta =\frac{1}{\cos \theta}$ and $\tan \theta = \frac{\sin \theta}{\cos \theta}$

If we consider $\sin \theta = \frac{Perpendicular}{Hypotenuse}$ and $\sec \theta = \frac{Hypotenuse}{Base}$ ,

then $\sin \theta \times \sec \theta = \frac{Perpendicular}{Hypotenuse}\times \frac{Hypotenuse}{Base} = \frac{Perpendicular}{Base}= \tan \theta$

3 0

2 years ago