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kolbaska11 [484]
3 years ago
8

I need help with this please

Mathematics
1 answer:
lozanna [386]3 years ago
8 0

Answer:

b

Step-by-step explanation:

2 times -11 +29 =7

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Write the following number in standard decimal form.<br> seven and sixty-one thousandths
amid [387]

Answer:

0.761

Step-by-step explanation:the 7 is in the tenths the 6 is in the hundredths and the 1 is in the thousandths

4 0
3 years ago
The functions f (theta) and g (theta) are sine functions, where f (0) equals g (0) equals 0.The amplitude of f (theta) is twice
777dan777 [17]
If period of f(\theta) is one-half the period of g(\theta) and
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</span>
To find the period of sine function f(\theta)=asin(b\theta+c) we use the rule T_{f}= \frac{2\pi}{b}.
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f is sine function where f (0)=0, then c=0; with period \pi, then f(\theta)=asin 2\theta, because T_{f}= \frac{2 \pi }{2} = \pi. 

To find a we consider the condition f( \frac{ \pi }{4} )=4, from where asin2* \frac{\pi}{4} =a*sin \frac{ \pi }{2} =a=4.

If the amplitude of f(\theta) is twice the amplitude of g(\theta) , then g(\theta) has a product factor twice smaller than f(\theta) and while period of g(\theta)<span> </span> is 2π and g(0)=0, we can write g(\theta)=2sin\theta.






8 0
3 years ago
Using the model of 7.77, how does the 7 in the tenths place compare to the 7 in the place to its left?
igomit [66]
It is 10 times smaller
8 0
3 years ago
A large data sample of heights of US women is normally distributed with a mean height of 64.7 inches and a standard deviation of
mariarad [96]

Answer:0.16

Step-by-step explanation:

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3 years ago
The bottom of the ladder on a horizontal flat surface rests against a wall. It makes an angle of elevation of 39°. The bottom of
rewona [7]
Cosα=x/L

L=x/cosα, we are told that the ladder base is 48 ft from the base of the wall and α=39° so:

L=48/cos39 ft

L≈61.76 ft (to nearest hundredth of a foot)
5 0
3 years ago
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