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S_A_V [24]
4 years ago
8

Please help! 7th one!

Mathematics
1 answer:
denis23 [38]4 years ago
6 0
The method we need to use here is very particular to this type of a situation.  The way we will find that polynomial, or the divisor, is to follow this formula:  g(x)= \frac{dividend-remainder}{quotient}.  For us that will look like this:   g(x)= \frac{4x^4-5x^3-39x^2-46x-2-(-5x+8)}{x^2-3x-5}.  First we will simplify as much as possible that very long numerator there.  It simplifies to   g(x)= \frac{4x^4-5x^3-39x^2-41x-10}{x^2-3x-5}.  What you do now is use long division of polynomials, which, unfortunately, is impossible to show in this forum.  However, get familiar with the long division process if you are not already, and you will find that your polynomial g(x) is   4x^2+7x+2. 
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What is the value of this expression?<br><br> ​ 1.5(−2.4+(−5.3))
Ahat [919]

Answer:

-11.55

Step-by-step explanation:

(to get the numbers out of the brackets you have to multiply all the numbers in the brackets to the number that is there, and in this case its 1.5)

1.5x(-2.4)= -3.6

1.5×(-5.3)= -7.95

after that, you add them (because there is a plus sign, not a minus, multiplication sign or a division sign.)

-7.95+ -3.6= -11.55

answer= -11.55

7 0
3 years ago
3. There are four teams in the raquetball league on the island of Allendine. In a season, they play each other once. Three point
andrew-mc [135]

Answer and Step-by-step explanation:

Team: Points. Results fetching points

Arcadia. 3+1. 1 win & 1 draw

Brextone. 3+1. 1 win & 1 draw

Cremore 1+1. 2 draws

Dunross. 3+3. 2 wins

a) Based on the previous data, we can conclude that the number of matches drawn was 4

b) Dunross defeated cremore since cremore did not win any league game and dunross reported no ties

c) Yes, you can get a prediction of the matches with their respective results as follows

Brextone drew with Cremore

Dunross beat Arcadia

Arcadia beat Brextone

Arcadia drew with Cremore

Dunross beat Cremore

7 0
4 years ago
Read 2 more answers
Find the measurements
alexandr1967 [171]

Answer:

X=75 y=90

Step-by-step explanation:

180-105=75

X=75

180-90=90

Y=90

5 0
3 years ago
Needing help, the secretary of the united states department of agriculture asked your teacher, "if a chicken-and-a-half can lay
Flura [38]

we are given that

3 chickens to lay 32 eggs

now, we can find number of eggs per chicken

number of eggs per chicken= (total eggs)/(total chicken)

so, we get

number of eggs per chicken is

=\frac{32}{3}

now, we can set up following

1.5 chicken : 1.5 eggs : 1.5 days  

3 chickens : 3 eggs : 1.5 days  

1 chicken : 1 egg : 1.5 days

Since, changing number of chicken won't affect time

time to lay eggs will always remain same

so,

for 1 chicken to lay =\frac{32}{3} eggs

it takes

=\frac{32}{3}*1.5 days

=16 days..............Answer


8 0
3 years ago
island rentals charges a $50 base fee plus $25 per hour to rent and electric boat that can carry six people . Thomas and his fri
djyliett [7]
225=50+25x
175=25x
7=x

Answer: They can rent the boat for up to 7hrs

Hope this helps:)
4 0
3 years ago
Read 2 more answers
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