1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Vladimir79 [104]
3 years ago
15

Express your answer as a polynomial in standard form.

Mathematics
1 answer:
rjkz [21]3 years ago
3 0

Answer:

-6x^2-8x+1

Step-by-step explanation:

-2(3x^2+4x-3)-5\\-6x^2-8x+6-5\\-6x^2-8x+1

You might be interested in
The perimeter of a rectangle equals one and a half times its area. Express the length of the rectangle in terms of the width (us
WITCHER [35]

Answer:

Step-by-step explanation:

let x and y be length and width of rectangle.

Perimeter=2(x+y)

area=xy

2(x+y)=1/2 xy

4(x+y)=xy

4x+4y=xy

x y-4y=4 x

y(x-4)=4 x

y=\frac{4x}{x-4}

4 0
3 years ago
Help please:((( p.s the last word is bill
zalisa [80]
Each egg is a 1$.49 so add 2 which will be $3.48 then add $1.49 gfor the bacon which will be 5.33 then 1.09 which will be $6.42 then add tax so 6.90 is her total and subtract 10$ from 6.90 she got 3.10 in change
8 0
3 years ago
Read 2 more answers
Cathy rolls a number cube that is labeled from 1 to 6.
MatroZZZ [7]

Answer: 2/3

Cathy rolls a number cube that is labeled from 1 to 6.

Total outcomes = {1,2,3,4,5,6}

she rolls an even number or a multiple of 3

Outcomes of an even number = {2,4,6}

Outcomes of multiple of 3 = {3,6}

so favorable outcomes of even number or a multiple of 3 = {2,3,4,6}

Probability ( any event) =number of favorable outcomes divide by total  number of outcomes

probability(even number or a multiple of 3) = \frac{4}{6}=\frac{2}{3}

7 0
3 years ago
Mr. Clark claims that he has a coin that is weighted so that the probability of heads is 40%. To test this, his students flip th
Brrunno [24]
While I'm unsure what the word choices were, his claim is likely to be true. 

Since he claims the probability of heads is 40%, that should be what we see in an experiment.  0.38 is very close to 0.40, or 40%, so this is true.  Therefore his claim is likely to be true, and the probability of tails should be about 60%.
5 0
3 years ago
Trevor ran 2.3 miles on Monday and then ran some more on Tuesday, he had run a total of 5.55 miles for the week. How much did he
KiRa [710]

Answer:

He ran 3.25 on Tuesday

Step-by-step explanation:

The answer is 3.25 because 5.55 minus 2.3 is 3.25.

5 0
3 years ago
Read 2 more answers
Other questions:
  • How to simplify fractions 5th grade math
    8·2 answers
  • Need help fast Yesterday's afternoon temperature was 21°F. It plunged overnight to -3°F. How many degrees did the temperature dr
    7·1 answer
  • 7x+7y=7x+7y=-28 x equals what
    10·1 answer
  • What is the value of x?
    13·1 answer
  • I have 3 times as much money as my brother. Our total is $24. How much does each of us have?I have 3 times as much money as my b
    14·1 answer
  • If 1ml equals 100mg, how much ml is 1mg?
    9·1 answer
  • Aline passes through the point (0, 1) and has a positive
    5·2 answers
  • Seven cards numbered 1 through 7 are placed facedown randomly on a table. Andy picks a card and does not return it to the table.
    10·2 answers
  • A bakery can make 63 cookies in 9 minutes. At this rate, how many cookies can the bakery make in 20 minutes?
    6·2 answers
  • Frank paid $22.40 for sweatshirt it had been discounted by 30%. What was the regular price of the sweatshirt?
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!