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rjkz [21]
3 years ago
9

Please please help me out with this!!!!!!!

Mathematics
2 answers:
bixtya [17]3 years ago
8 0

Answer:

when x= -7

h(-7) = (-7)^2 -5

= (-1)^2*(7)^2-5

= 1*49-5

= 49-5

=44

Therefore , h(-7)=5

Norma-Jean [14]3 years ago
3 0

Answer:

h(- 7) = 44

Step-by-step explanation:

To evaluate h(- 7) substitute x = - 7 into h(x), that is

h(- 7) = (- 7)² - 5 = 49 - 5 = 44

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2/3 + 1/2 in simple form fractions
nata0808 [166]
Try and find the common denominator which is 6 since 2×3 is 6 then once u get ur denominator u have to find the numerator which would be 4/6+3/6 And that would equal 7/6 and if you would u would keep it like that but if u would have to change it into a mixed fraction it would be 1 and 1/6

Hoped this helped
3 0
3 years ago
Captain Ben has a ship, the H.M.S Crimson Lynx. The ship is five furlongs from the dread pirate Luis and his merciless band of t
grigory [225]

Answer:

We can see that this is dependent probability. We can find dependent probability of happening event A then event B by multiplying probability of event A by probability of event B given that event A already happened.

Step-by-step explanation:

In our case event A is pirate hitting captain's ship and event B is captain missing pirate's ship. We have been given that pirate shoots first so pirate's ship can't be hit before pirate shoots his cannons. So probability of hitting captain's ship is 1/3. We have been given that if Captain Ben's ship is already hit then Captain Ben will always miss. So the probability of Captain missing the dread pirate's ship given the pirate Luis hitting the Captain ship is 1. Now to find probability that pirate hits Captain, but Captain misses we will multiply our both probabilities.

8 0
3 years ago
Target is selling a particular toaster oven that costs $27 and is marked up 45% based on cost. Find the markup amount and the se
DENIUS [597]

Step-by-step explanation:

markup amount = 45% of $27

=> 45/100 * $27

=> $12.15

Now,

selling price = $27 + $12.15 => $39.15

6 0
2 years ago
Read 2 more answers
Ok so umm last question for tonight i hope but um please help
amid [387]

Answer:

fish=3,5,15

snails=1,4,4

Step-by-step explanation:

5 0
2 years ago
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What is the value of a in the figure shown?
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Answer:

Step-by-step explanation:

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5 0
3 years ago
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