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3 years ago

Im going to cry... I need help..

Mathematics

2 answers:

charle [14.2K]3 years ago

7 0

Answer:

9 = j

Step-by-step explanation:

12 - j = 3

Adding j to both sides, we get 12 = 3 + j

Combining like terms, we get 9 = j

Bad White [126]3 years ago

5 0

Answer: 9

Step-by-step explanation:

If 12 is the whole length, and 3 is a small section of it, then 3 + j = 12

Or 12 - 3 = j

Therefore, 12 - 3 = 9

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Need help finding the missing angle

Nutka1998 [239]

Answer:

The missing dimension is

$5$

Step-by-step explanation:

The Pythagorean Theorem states that

${a}^{2} + {b}^{2} = {c}^{2} \\$

Note that c is the hypothenus (the hypothenus is always opposite to the right angle of a triangle)

Therefore

${a}^{2} + {b}^{2} = {c}^{2} \\ {12}^{2} + {b}^{2} = {13}^{2} \\ 144 + {b}^{2} = 169 \\ {b}^{2} = 169 - 144 \\ {b}^{2} = 25$

$\sqrt{ {b}^{2} } = \sqrt{25} \\ b = 5$

Therefore the missing dimension is 5

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3 years ago

What is 5y+=33u this is not an answer

marishachu [46]

Answer:

y = 33u/5

u = 5y/33

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3 years ago

Car price $118,191

Alik [6]

Answer:

3410.64

Step-by-step explanation:

Gonna assume that the 2.49 is the APR

present value of the loan= present value of the payments

effective rate: .0249/12= .002075

x= payment

$118191=x\frac{1-(1+.002075)^{-36}}{.002075}\\118191=34.6536494355x\\x=3410.63645317$

8 0

3 years ago

Read the proof Given: AE EC; BD DC Prove: triangle AEC ~ triangle BDC

Sidana [21]

Answer:

EAC LINE TO~triangle BDC

Step-by-step explanation:

B AND D IS NOT UQAUL

AEC IS THE FIRST GIVEN

SO YOU FINE THE ALL RIGHT ANGLES RIGHT

7 0

3 years ago

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What is the best price 5 aa batteries for $3 or 12 aa batteries for $7

sdas [7]

I would say the 12 pack for $7

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3 years ago

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