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Akimi4 [234]
4 years ago
5

I Will give out brainliest help ASAP

Mathematics
1 answer:
kirza4 [7]4 years ago
6 0

Step-by-step explanation:

f(x) = 2x² + 9

f(5) = 2(5)² + 9

= 2(25) + 9

= 50 + 9

= 59

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Help me with this please!!!!!!
castortr0y [4]

Answer:

\huge\mathcal\red{here's \:  your \:  solution..} \\  \\  \cos = base \div hypotenuse \:  \\  \\  \cos(60)  = 1 \div 2 \\  \\  \cos = a \div 14 \\  \\ a \div 14 = 1 \div 2 \\  \\ a = 14 \div2 \\  \\ a = 7 \: cm \\  \\ \huge\mathfrak\green{hope \: it \: helps..}

4 0
3 years ago
5/8 = 2m + 3/8 <br><br> Please help
DIA [1.3K]
<span>5/8 = 2m + 3/8 
Subtract 3/8 from 5/8
2/8=2m
Divide 2 on both sides
Final Answer: 2/16 or 1/8 *Both answers are equivalent to each other.</span>
7 0
4 years ago
Work out the circumference of this circle give your answer in terms of pi 6mm
DiKsa [7]

Answer:

C = 18.85 mm

OR

C = 37.7 mm

Step-by-step explanation:

if 6mm is the diameter.... then

6/2 = radius

3 = radius

then circumference = 2π(3)

C = 18.85 mm

BUT IF THE RADIUS IS 6MM

then circumference = 2π(6)

C = 37.7 mm

4 0
3 years ago
What is the exact value of the trigonometric ratio of tan-240 degrees?
lara [203]
Tan240=1.732050808
Tan^-1(240)=89.76126897
8 0
3 years ago
Mark and Jen are both
Sedbober [7]
Can you tell me what book this is from so I can try to help!:)
6 0
3 years ago
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