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Vikki [24]
3 years ago
7

100 points!!!!!!!!!!!

Mathematics
2 answers:
Lesechka [4]3 years ago
8 0

Answer:

so you might want to lokk at khan acdemy for these types it will give you info

Step-by-step explanation:

inessss [21]3 years ago
6 0

Answer:

v is the wave speed in metres per second, m/s. f is the frequency in hertz, Hz. λ (lambda) is the wavelength in metres

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Sam opened a restaurant. On the first day he had 100 customers. On the fourth day he had 160 customers. If the number of custome
IRISSAK [1]

Answer:

120 customers on the 2nd day

Step-by-step explanation:

100/1ST DAY

120/2nd day

140/3rd day

160/ 4TH DAY

3 0
3 years ago
What kind of angle is _RQT ?<br> R<br> A. Acute<br> B. Right<br> C. Obtuse<br> D. Straight
FinnZ [79.3K]

Answer:

The answer is Obtuse.

Step-by-step explanation:

Hope this helped! :)

6 0
3 years ago
If you place a 100-foot ladder against the top of a 96-foot building, how many feet will the bottom of the ladder be from the bo
soldier1979 [14.2K]
X^2+y^2=z^2

x^2+96^2=100^2

x=sqrt(100^2-96^2)

x=28 so the distance from the base of the ladder and the base of the ladder is 28ft.

Hope this helps. Any questions please just ask. Thank you.
4 0
3 years ago
Read 2 more answers
How do you calculate slope in pre algebra
frez [133]

Answer:

Find the slope from a graph

Locate two points on the line whose coordinates are integers.

Starting with the point on the left, sketch a right triangle, going from the first point to the second point.

Count the rise and the run on the legs of the triangle.

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5 0
3 years ago
What is the measure of the missing angle in the figure below?
Aleks [24]
Sum of all interior angles in a triangle = 180
let missing angle = x

x + 144 + 13 = 180
x + 157 = 180
x = 23

answer
23 degrees
7 0
3 years ago
Read 2 more answers
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