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Mekhanik [1.2K]
3 years ago
7

Find x, y, and z in the figure.

Mathematics
1 answer:
xz_007 [3.2K]3 years ago
4 0

Answer:

Since x + y + z = 180° and z = 90°, y + z = 90°

Thus x + y = z  

Step-by-step explanation:

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I GIVE BRAINLIEST FOR EXPLANATION AND CORRECT ANSWER EXTRA POINTS 10
cupoosta [38]

Answer:

x = 58

Step-by-step explanation:

tan (x) = 16/10  

3 0
3 years ago
A water sprinkler rotates in a circular pattern witha radius of 8 feet. if the sprinkler stops 60 degrees short of completing th
Molodets [167]

Answer:

B. 8.37 ft

Step-by-step explanation:

⇒This question is on circumference

⇒The water sprinkler covers a circular pattern as it moves to cover 300° and remain with 60° to cover so as to complete a single circular pattern.

⇒The remaining distance asked is the one represented by 60°

⇒Apply the formula for circumference of a circle with angle theta

c=2\pi r\alpha/360   where alpha is the angle in degrees

Given that r=8ft and ∝=60°

c=3.14×2×8×60°/360°

c=8.37 ft

4 0
3 years ago
Which interval contains a local minim um for the
deff fn [24]

Answer:

Option (4)

Step-by-step explanation:

From the graph attached,

Local minimum → (3, -4)

Global Maximum → (-0.44, -4.3)

Maximum of the function → (1.7, 0.7)

Since, local maximum lies in the interval 2.5 ≤ x ≤ 4

Interval that contains the local minimum will be→ [2.5, 4]

Therefore, Option (4) will be the correct option.

5 0
3 years ago
Find the area and volume of a 11 inch cube (pls write do the equation in steps)
Cerrena [4.2K]

Answer:

1331 inches cubed

Step-by-step explanation:

V=LHW

since it is a cube, the length, height, and width will all be the same; 11 inches. You have to multiply 11 by 11 by 11, which equals 1331.

Hope this helped!

6 0
2 years ago
The number of cows on a farm increased by 60. Because of better food, the amount of milk from each cow went up from 12.8 liters
attashe74 [19]

Answer:

Step-by-step explanation:

Number of cows increased=60

Old quality of milk consumed=12.8litres

New Increase in milk consumed=15litres

Therefore the number of cows in the farm if the quality of milk is 1340litres=y

Therefore, 1cow =15litres

y cows= 1340litres

Crossmultiply:

15litres×ycows=1340litres

Make y the subject of formula

y= 1340÷15

y=89.33cows

Therefore,the number of cows on the farm if farmer gets 1340litres of milk would be 89cows.

6 0
4 years ago
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