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3 years ago

Please help me solve 9 and 13

Mathematics

1 answer:

guajiro [1.7K]3 years ago

7 0

9 is positive 4 and 13 is negative 8

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Pax wants to make fruit punch for a party suing the recipe below

faust18 [17]

the answer should be d if my math is correct

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3 years ago

Read 2 more answers

Hσw dσ u ѕσlvє thíѕ prσвlєm líkє multíplч вut whєn ѕímplчfíng í gσt lσѕt

Mariana [72]

3/4×2/3= 6/12÷6/6= 1/2

7 0

3 years ago

A card is picked from a standard deck of 52 cards. Determine the odds against and the odds in favor of selecting a red face card

timama [110]

<h3>The probability of picking a red face card from the deck is $(\frac{3}{26} )$ </h3><h3>The probability of NOT picking a red face card from the deck is $(\frac{23}{26} )$ </h3>

Step-by-step explanation:

The total number of cards in the deck = 52

The total number of red( Diamond + Hearts) face cards in the given deck

= 2 Red Queens + 2 Red jacks + 2 Red kings = 6 cards

Let E : Event of picking a red face card from the deck

Now , P( any event) = $\frac{\textrm{The number of favorable observations}}{\textrm{Total number of observations}}$

So, here P(Picking a red face card) = $\frac{\textrm{The number of red face cards}}{\textrm{Total number of cards}} = (\frac{6}{52} ) = (\frac{3}{26})$

Hence, the probability of picking a red face card from the deck is $(\frac{3}{26} )$

Now, as we know P (any event NOT A) = 1 - P(any event A)

So, P(NOT Picking a red face card) = 1 - P(Picking a red face card)

$= 1 - (\frac{3}{26} ) = \frac{26-3}{26} = (\frac{23}{26})$

Hence, the probability of NOT picking a red face card from the deck is $(\frac{23}{26} )$

8 0

3 years ago

A puppy is tied to a leash in a back yard. His leash is 3 meters long, and he runs around in circles pulling the leash as far as

zlopas [31]

The puppy runs a distance of D) 18 - 19 meters in one lap.

Step-by-step explanation:

Step 1; It is given that the leash measures 3 meters long. He runs pulling the leash as much as he can creating circles. Even though he keeps pulling, the leash will remain at a constant length of 3 meters. So we need to calculate the perimeter of the circle.

Step 2; The perimeter of any given circle is 2π times the radius. The radius of this circle is equal to 3 meters.

Perimeter of the circle = 2π × r = 2 × 3.1415 × 3 meters = 18.85 meters.

So the puppy runs a distance of 18.85 meters in a lap.

6 0

3 years ago

Can someone answer this question please please help me I really need it if it’s correct I will mark you brainliest .

dangina [55]

____________________________

Hey!!

The answer is <MLO and < NOL

alternate angles are always equal to each other.

Hope it helps

Good luck on your assignment

__________________________.

4 0

3 years ago