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tangare [24]
3 years ago
6

PLEASEEEEE HELPPPPP ASAPPPPP

Mathematics
1 answer:
Sholpan [36]3 years ago
7 0

Answer:

2

Step-by-step explanation:

add 30 and 48 to get 78 and then divide by 2 to get 39

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If the water level in a lake drops by 14 feet, the water level will still be higher than the 20-foot mark that triggers restrict
maria [59]

Answer:

A is correct

Step-by-step explanation:

Here, we want to write an inequality

If the water level drops by 14 feet

what this mean is that we are subtracting 14 from the original level L

Thus, we have

L-14

Higher than 20 means that we have;

L-14 > 20

L > 20 + 14

L > 34

8 0
3 years ago
Roland had $10,500 in medical expenses last year and has no medical insurance. The IRS allows medical expense deductions for the
Sloan [31]
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you may have to work it out if the numbers are different but this should be the correct answer
8 0
3 years ago
Find the length of AB
Lady_Fox [76]

Hey there! :)

Answer:

arc AB = 2.5π in (in terms of pi) or ≈7.85 in. (pi = 3.14)

Step-by-step explanation:

Begin by finding the circumference of the circle. Use the formula:

C = 2rπ

C = 2(9)π

C = 18π.

Since ∠AQB equals 50°, set up a ratio to find the length of arc AB:

\frac{50}{360}  = \frac{x}{18\pi }

Cross multiply:

50 · 18π = 360x

900π = 360x

Divide both sides by 360:

x = 2.5π in, or ≈7.85 in.

5 0
3 years ago
NEED HELP NOW 100 POINTS WILL MARK BRAINLIEST ANSWER!!!! 2 photos below PLZ ANSWER BOTH CORRECTLY
slega [8]
The first answer is C. 
The second answer is A. 
7 0
3 years ago
Read 2 more answers
Can someone please help me with this question
Tanzania [10]

Answer:

B) [1, 4, 7]

Step-by-step explanation:

Substitute 0 in

f(0) = 3(0) + 1

Multiple

f(0) = 0 + 1

f(0) = 1

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f(1) = 3 + 1

f(1) = 4

Substitute 2 in

f(2) = 3(2) + 1

2 = 6 + 1

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8 0
3 years ago
Read 2 more answers
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