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miss Akunina [59]
3 years ago
7

I need help with this problem

Mathematics
1 answer:
kolbaska11 [484]3 years ago
7 0
It’s 20 I believe. All together it should be 160 so you add 118 and 22 to get 140. Then subtract that from 160 and you get 20.
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Solve for xx. Round to the nearest tenth of a degree, if necessary.
Ghella [55]

Answer: 48.1^{\circ}

Step-by-step explanation:

\sin x=\frac{7}{9.4} \\ \\ x=\sin^{-1} \left(\frac{7}{9.4} \right) \approx \boxed{48.1^{\circ}}

6 0
2 years ago
Suppose the line of best fit for some data points a slope of 4.404 if the mean of the x-coordinates of the data points 8.891 and
Anton [14]
We need to solve for the y-intercept of the line and the given values are enumerated below:
point slope = m = 4.404
mean of the x coordinate of the data point = 8.891
mean of the y coordinate of the data point = 5.519
We can use the equation of the line in a point-slope form such as:
y = mx + c
Let us solve first the value of c:
5.519 = (4.404* 8.891) +c
c = 5.519 - (39.156)
c = -33.637
the y-intercept is when x is equal to zero, we have:
y = 4.404(0) + (-33.637)
y= -33.637

The answer is -33.637 for y-intercept.
7 0
4 years ago
Read 2 more answers
Marla is making 2 liters of cherry lemonade, 5 deciliter dog limeade and 2,500 milliliters strawberry lemonade for a party after
Nata [24]

→Answer:

3.2 liters of lemonade were consumed during the party.

→Step-by-step explanation:

<u><em>What we know</em></u>

_____________________________________

Well there is 2,500 mL of strawberry lemonade

There are  2 liters of cherry

There are 5 deciliters of dog limeade

_____________________________________

So the 5 deciliters of dog limeade doesn't count because it is limeade, not lemonade.

The question is asking for the number of liters so we need to convert the 2,500 milliliters of lemonade to liters.

Which will be 2.5 liters of lemonade.

There are also 2 liters of cherry lemonade so 2.5 + 2 is 4.5.

So if 1.3 liters were left over doing 4.5 - 1.3 we get 3.2, meaning 3.2 liters of lemonade were consumed during the party.

4 0
3 years ago
HELP PLZZ !
lorasvet [3.4K]

Answer: A, C, and D

Step-by-step explanation:

3 0
3 years ago
Given the equation (x-h)^2 +(y-k)^2= r^2 the coordinates of the center are ( , ) ???
lapo4ka [179]
The center is at (h,k).
this is the standard equation of a circle. r is the radius
8 0
4 years ago
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