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elena55 [62]
3 years ago
14

Which polynomial has factors of 4x – 7 and x + 4?

Mathematics
2 answers:
lianna [129]3 years ago
4 0
A polynomial that has these factors could be 4x^2+9x-28.
MariettaO [177]3 years ago
3 0

Answer:

4x2 + 9x – 28

Step-by-step explanation:

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Refer to a standard deck of playing cards. Assume 5 cards are randomly chosen from the deck. How many hands contain 4 aces?
Setler79 [48]

There would be 0.07923 probability to get 4 aces.

<h3>What is probability ?</h3>

Probability shows possibility to happen an event, it defines that an event will occur or not. The probability varies from 0 to 1.

Total number of cards in deck = 52

Total number of aces = 4

When 5 cards are chosen randomly,

The probability to get 4 aces

= 1/52+1/51+1/50+1/49+0

Since, at 5th time there will be no ace remains, so probability would be 0.

= 0.01923+0.01960+0.0200+0.0204

=0.07923

To know more about Probability on:

brainly.com/question/12478394

#SPJ1

7 0
1 year ago
PLEASE HELP ME ANSWER THIS QUESTION!!!
madreJ [45]

speed is 45 miles per hour. 135/45=3, so the answer is 3hours (A)

4 0
2 years ago
A $120 wagon is on sale for 15 percent off. What is the sale price of the wagon?
melamori03 [73]

Answer:

Step-by-step explanation:

120*15%= 18 off

120-18= $102.00 new price

7 0
2 years ago
Read 2 more answers
Jeff was counting the squirrels and birds in the park. He counted 16 heads and 44 legs. How many birds did Jeff count?
hodyreva [135]
So 1 head per squirel and 1 head per bird
4 legs per squirel and 2 legs per bird
s=number of squirels
b=birds
the equatinos should be
1b+1s=number of heads=16
and
2b+4s=number of legs=44
(note 2b=2 times b)
so we aolve

b+s=16 and 2b+4s=44
simplify the second equaiton by divideinb by 2
2b+4s=44
divide 2
b+2s=22

b+s=16
and
b+2s=22
we can actually add the two equations together with the first one made negative
-b-s=-16
<u>b+2s=22+</u>
0b+1s=6
s=6
subsitute
b+s=16
b+6=16
subtract 6 from both sides
b=10


10 birds
answer is c

4 0
2 years ago
What is the answer for 9-0-5-(-20)+(-13)?
Nitella [24]

The correct answer is: 11

Here’s how you solve it!

You can remove the 0 since when you add or subtract 0 it stays the same.

Then you would want to look at the first set of parentheses (-20)

Since it is -(-20) this changes the sign to a positive +20

9-5+20+(-13)

Now since the + is in front of the (-13) it remains the same.

Now you are left with this:

9-5+20-13

9-5=4

4+20=24

24-13=11

Then you are left with your answer: 11

Hope this helps! :3

4 0
3 years ago
Read 2 more answers
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