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Goshia [24]
3 years ago
15

What is m QOB? 30° 60° 75° 90°

Mathematics
2 answers:
Irina18 [472]3 years ago
4 0

Answer:

the answer is C. 75

Lady bird [3.3K]3 years ago
3 0
Where the angle ? :v lol
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FREE BRAINLIEST!: (n+2) to the power of 2 - 5a + 1 when n=6 and a=2
BlackZzzverrR [31]

Answer:

55

Step-by-step explanation:

2−5+1+8

11−5

i add 8 because  n is 6 so add 2 it is 8 so i put it in the problem  and got 55

have a nice day and sorry if wrong T_T

6 0
2 years ago
20 POINTS / WILL GIVE BRAINLIEST
padilas [110]

Answer: Total Volume =  15π + 18 π= 33π cubic mm

Step-by-step explanation:

What is the volume of the composite figure? Leave the answer in terms of π.

_33π mm3

We have a cone here conjoined to a semi-sphere.

so

Cone volume:  C = (1/3)*(πr^2) * h

semi-sphere volume :  V = (1/2)* (4/3) * (π * r^3)

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so   C = (1/3)*(π  (3)^2) * 5 =  15π  cubic mm

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Total Volume =  15π + 18 π= 33π cubic mm

3 0
3 years ago
Find the simple interest of $2300 invested at 7.5%for 10years
san4es73 [151]

Use the formula I = Prt. Plug $2300 into P.

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Your simple interest after 10 years is $1725

6 0
3 years ago
in the function y-1=1/2(x-6)^2 what effect does the number 6 have on the graph, as compared to the graph y=x^2
butalik [34]

Answer: The graph is shifted 6 units to the right.

Step-by-step explanation:

It is important to remember that:

When f(x-k), then the function is shifted "k" units to the right.

Knowing this and given the quadratic parent function y=x^2 and the function y-1=\frac{1}{2}(x-6)^2, you can observe that one of the transformations is the following:

f(x-k)

Where:

k=6

Therefore, you can notice that the effect is:

The graph is shifted 6 units to the right.

7 0
3 years ago
Which of the following are the domain and range that represent the inverse of the function f(x), given the mapping diagram of f(
Alex73 [517]

Answer:b

Step-by-step explanation:

6 0
2 years ago
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