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
yarga [219]
3 years ago
9

Which trinomial is the product of the expression below??

Mathematics
1 answer:
Inga [223]3 years ago
3 0
(K - 1)(K - 4) = K^2 - 4K - K + 4 = k^2 - 5k + 4 which matches A.
You might be interested in
Jacob wants to buy a $500,000 15-year term life policy, and the annual premium rate (per $1000 of face value) for his age group
kykrilka [37]

If Jacob lives until the end of the term of his policy, the total amount he would have paid in premiums overall is $50,850.

<h3>How much would he have paid in premiums?</h3>

Total premium payment = (face value / average premium rate) x number of years x premium

($500,000 / 1000) x $6.78 x 15 = $50,850

To learn more about division, please check: brainly.com/question/194007

#SPJ5

4 0
2 years ago
Jesse wants to start driving himself to and from school each day. His parents want to know how much driving time would be involv
PSYCHO15rus [73]

Answer:

175 minutes

Step-by-step explanation:

Add up the 8 different times then divide by 4 to get the average driving time for 1 day:

⇒ 12 + 18 + 13 + 21 + 15 + 22 + 15 + 22 = 138

⇒ 138 ÷ 4 = 34.5 mins

Now multiply the average drive time for 1 day by 5 to determine the time taken to drive to and from school for 5 days:

⇒ 34.5 x 5 = 172.5 minutes

As 172.5 ≈ 175 minutes, the nest response is 175 minutes

5 0
2 years ago
Ben earns $10 per hour and $6 for each delivery he makes. He wants to earn more than $155 in an 8-hour workday. What is the leas
monitta

Answer:

the number of deliveries would be 13

And, the equation is d ≥ 12.50

Step-by-step explanation:

The inequality function is given below:

Let us assume the d be the number of deliveries

10 × 8 + 6 × d ≥ 155

80 + 6d ≥ 155

6d ≥ 155 - 80

6d ≥ 75

d ≥ 75 ÷ 6

d ≥ 12.50

hence, the number of deliveries would be 13

And, the equation is d ≥ 12.50

7 0
3 years ago
Matt's rectangular patio measures 9 feet by 12 feet. he wants to increase the patio's dimensions so its area will be twice the a
Eva8 [605]

The present dimensions are : length = 12 feet

width = 9 feet

Area = 12* 9 = 108 feet squared

If the dimensions are increased by x feet the dimensions are :

length = 12 + x

width = 9+ x

Area = ( 12+x)( 9+x)

new area = initial area * 2

( 12+ x)( 9+ x) = 2 * 108

12*9 + 12x + 9x + xx = 216

108 + 21 x + x^2 = 216

x^2+ 21x = 216-108

x^2 + 21x = 108

x^2 + 21x -108 = 0

let us plug a= 1 b= 21 c= -108 in quadratic formula

x= [-21 + / - ( 21^2 - 4* 1 * -108 )^(1/2 ]/ 2* 1

x= 4.27

Answer :

Both sides are increased by 4.27 feet .

7 0
4 years ago
Which set of numbers represents the lengths of the sides of a right triangle?
slega [8]
Using the Pythagorean theorem ~ a² + b² = c² ~, if this is true then the triangle is a right triangle.

a) 5² + 10² = 15²
    25 + 100 = 225 *FALSE*

b) 13² + 35² = 37²
     169 + 1225 = 1369 *FALSE*

c) 9² + 40² = 41²
    81 + 1600 = 1681 *TRUE*

d) 6² + 9² = 10²
    36 + 81 = 100 *FALSE*

The answer is C) 9, 40, 41.
5 0
3 years ago
Read 2 more answers
Other questions:
  • True or False? It is impossible to circumscribe a circle about the quadrilateral<br>below.​
    5·2 answers
  • What value is equivalent 4^3-3^2x(7-3)-80<br> What’s the answer?
    15·1 answer
  • I need help with pythagoras’ theorem
    12·1 answer
  • out of a survey of 1000 households, 460 had at least one dog or cat as a pet. What is the ratio of pet owners to household?
    8·2 answers
  • Me ayudan por favor con esto es para un examen
    6·1 answer
  • How many 1/8's are in 1¼?
    12·1 answer
  • The rule is X/5-8=Y What does Y equals to when X=20
    8·1 answer
  • Is there sufficient evidence at the \alpha=0.10α=0.10alpha, equals, 0, point, 10 level to conclude that the mean weight of the e
    9·1 answer
  • Sam works at a shoe store. He earns $300 every week plus $15 for every pair of shoes that he sells. How many pairs of shoes woul
    11·1 answer
  • Zack has 2 feet of basla wood. He needs twice that amounts to finish his project. The cost is $0.05 per inch how much will the b
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!