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Marina CMI [18]
3 years ago
10

Help me with this question please.

Mathematics
1 answer:
Nadya [2.5K]3 years ago
7 0

19:1 = 19:1

38:2 = 19:1

57:3 = 19:1

So, the constant is 19.

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PLEASE HELP ASAP!!WORTH 50 POINTS! WILL GIVE BRAINLIEST IF ANSWERED FAST!
BaLLatris [955]
The answer is in the photo

8 0
1 year ago
Read 2 more answers
2. Solve x - 19 <81. Then graph the solution.
mr_godi [17]

Answer:

x<100

Step-by-step explanation:

The given equation is :

x-19<81

Adding 19 to both sides of the equation.

x-19+19<81+19

x<100

It means the solution of the given equation is less than 100. Hence, the attached figure shows the graph for the given equation.

4 0
2 years ago
What is the domain and range of f(x)=4^x-8
gladu [14]

If the function is: f(x) = 4^x     - 8

D = {XeR}
R = {YeR|Y≥0}


if the function is: <span>f(x)=4^(x-8)

</span>D = {XeR}
R = {YeR|Y≥ -8}
8 0
3 years ago
SOMEOJE HELLP PLSSSSSS
Neporo4naja [7]

Answer:

Step-by-step explanation:

this seems like substitution

If so its the first part is 12x6

second part is 35 x 6

third part is 56 x 6

7 0
3 years ago
Read 2 more answers
Please help me with number 3 <br><br> Thanks
blsea [12.9K]

Answer:

x = 2.8

y = 2

Step-by-step explanation:

Reference angle = 45°

Opposite = 2

Hypotenuse = x

Adjacent = y

✔️To find x, apply the trigonometric function SOH:

Sin 45 = Opp/Hyp

Sin 45 = 2/x

x*Sin 45 = 2

x = 2/Sin 45

x = 2.82842712 ≈ 2.8 (nearest tenth)

✔️To find y, apply the trigonometric function TOA:

Tan 45 = Opp/Adj

Tan 45 = 2/y

y*Tan 45 = 2

y = 2/Tan 45

y = 2

7 0
2 years ago
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