2 years ago

What is the hcf of 20 and 25

Mathematics

2 answers:

Savatey [412]2 years ago

8 0

The GCF of 20 and 25 is 5

fomenos2 years ago

6 0

The answer is 5. The only factors are 1 and 5, and 5 is the highest.

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Bess [88]

Answer:

#1)

Angle A = 30 degrees; 180 - 150 = 30

Angle B = 120 degrees; 180 - 60 = 120

#2)

Angle A = 65 degrees; 180 - 115 = 65

Angle B = 25 degrees; 180 - 155 = 25

4 0

2 years ago

Evaluate for x=4 and y=-3 write in simplest form<br> 2y/x2

lorasvet [3.4K]

Hello from MrBillDoesMath!

Answer:

I think your formula (2y/x2) is equivalent to

(2*y)/(x^2) where x^2 means x-squared.

If so, then

(2*y)/(x^2) = (2*3)/(4*4) = 6/16 = 3/8

Thank you,

MrB

7 0

2 years ago

Solve for x trignometry

BigorU [14]

9514 1404 393

Answer:

23.44

Step-by-step explanation:

The mnemonic SOH CAH TOA reminds you of the relation ...

Tan = Opposite/Adjacent

tan(38°) = x/30

x = 30·tan(38°) ≈ 23.4386

x ≈ 23.44

3 0

2 years ago

I need help with this. What is the answer? (13 x 4 +5²) - 2

Fittoniya [83]

Answer: 75

Step-by-step explanation:

7 0

1 year ago

What the ratio of 7:3

Charra [1.4K]

Hey there!

<h2>ANSWER: $14/6$ </h2><h2>EXPLANATION:</h2>

Ratio of $7:3$

If you want to get the ratio, you should multiply the numerator(7) and denominator(3) by 2.

$7*2=14(Numerator)\\3*2=6(Denominator$

So your answer is:

$14/6(ANSWER)$

Hope this helps!

$-TestedHyperr$

4 0

3 years ago