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2 years ago

Please awnser and make sure it’s to

Mathematics

2 answers:

Sonbull [250]2 years ago

6 0

The answer to your question is C

AlekseyPX2 years ago

5 0

Answer:

the third one

Step-by-step explanation:

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Help my math please<br> Due date is in 3 hours

Bumek [7]

Answer:

see explanation

Step-by-step explanation:

(a)

To change a mixed number to an improper fraction

Multiply the whole number by the denominator of the fraction and add the numerator. This value is the numerator of the improper fraction while the denominator remains unchanged, that is

(2 × 13) + 12 = 26 + 12 = 38 ← numerator

2 $\frac{12}{13}$ = $\frac{38}{13}$

(b)

To change an improper fraction to a mixed number

divide the numerator by the denominator, noting the remainder, which forms the numerator of the fraction in the mixed number.

$\frac{47}{19}$ = 2 remainder 9, hence

$\frac{47}{19}$ = 2 $\frac{9}{19}$

7 0

2 years ago

40 packs of baseball cards for discounted price of 64 he sells 30 packs of baseball cards to A friend at cost much should he cha

Trava [24]

Answer: $48

Step by step:
1. 30 packs times 64 dollars is 1920
2. 1920 divided by 40 packs is 48
because if you pay 64 for 40 packs and your trying to figure out how much for 30 packs you will want to set it up like this:

$\frac{40}{64} \times \frac{30}{x}$
then you will use fishy method Google fish method in math if this doesn't help

5 0

2 years ago

The perimeter of triangle RXA is 24. If RX = 4 and RA = 11, find XP and PA

Tju [1.3M]

8 is the answer because when you add 11+4 you get 16 and then you would subtract that from 24 which would give you 8. Idk where you got "PA" ?

8 0

3 years ago

In golf your scores can be under or over par. If a golfer has 3 games in which he scores 3 under on the first, 5 over in the sec

tiny-mole [99]

(-3)+(5)+(-3)=-1
The awnser is -1.

5 0

2 years ago

PLEASE HELP ASAP!!!

Sonbull [250]

2x^2 - 7x - 6 = 0

$x1 = \frac{- b + \sqrt{ {b}^{2} - 4ac }}{2a}$
$x2 = \frac{- b - \sqrt{ {b}^{2} - 4ac }}{2a}$
where a=2
where b=-7
where c=-6

solve for x1 and x2

x1=4.21
x2=-0.71

6 0

2 years ago