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
SVEN [57.7K]
3 years ago
7

The Polleys want to put in a swimming pool next summer. They need to save $6,000 over 12 months in order to achieve this goal. T

hey set aside the same amount each month and after 7 months discovered they have saved $3,100. The Polleys know that they must adjust their plan in order to meet their goal, so they come up with the following options: Option A: Save the original amount each month but put the pool in one month later than originally planned. Option B: Increase savings each month by $100 from their original plan. Which of the following statements is true?
Mathematics
2 answers:
Crank3 years ago
7 0

Answer:

d.Neither option A nor option B will allow them to meet their goal.

Step-by-step explanation:

I got it right on edge

Sauron [17]3 years ago
6 0

Answer:

Therefore Neither option A nor option B will allow them to meet their goal....

Step-by-step explanation:

The Polleys need to save $6,000 over 12 months.

After 7 months they discovered that they have saved $ 3,100 but in actual they have to save $3,500. It means $400 are short. Therefore for the remaining months they must save $6000-$3100 = $2900. They have to save 2900/5 = $580 each month.

According to the Option A The original amount was $500, in 5 months they will save 500*5 =$2500. They need total of $2900, which means $400 are short.

According to the Option B  Increase savings each month by $100 from their original plan makes a total amount of $3000. This amount exceeds their goal.

Therefore Neither option A nor option B will allow them to meet their goal....

You might be interested in
1/4 + 5/12 =? Simplify your answer.
GrogVix [38]
1/4 + 5/12 = 3/12 + 5/12= 8/12 = 2/3

You must get the denominators the same so you multiply both 1 and 4 and you get 3/12. Then you add the two fractions and simplify it into 2/3
3 0
3 years ago
Read 2 more answers
In italy about 74 of every 100 people use celular telephones. Write the fraction of celular phone users in italy. Then write it
yulyashka [42]
74 out of every 100...
74/100 reduces to 37/50 = 0.74
6 0
3 years ago
Probability.
swat32

Answer: 0.0386

Step-by-step explanation:

Given: The probability hat the frozen chickens contain enough salmonella bacteria to cause illness if improperly cooked : p= 0.30

Sample size : n = 12

Let x = Number of contaminated chickens

Here , two outcomes for any chicken (either contaminated or not) , so it follows binomial distribution.

Binomial probability formula:

P(X=x)  = \ ^nC_x p^x(1-p)^{n-x}

The probability that the consumer will have more than 6 contaminated chickens :-

P(X>6)=P(X=7)+P(X=8)+P(X=9)+P(X=10)+P(X=11)+P(X=12)\\\\=^{12}C_6(0.3)^6(0.7)^6+^{12}C_7(0.3)^7(0.7)^5+^{12}C_8(0.3)^8(0.7)^4+^{12}C_9(0.3)^9(0.7)^3+^{12}C_{10}(0.3)^{10}(0.7)^2+^{12}C_{11}(0.3)^{11}(0.7)^1+^{12}C_0(0.3)^{12}(0.7)^0

=0.03860084306\approx0.0386<em>  (simplified)</em>

<em />

Hence, the required probability = 0.0386

5 0
3 years ago
What is the measure of TWX? <br> PLEASE ANSWER ASAP
Romashka [77]
I am pretty sure it's 44 degrees. 
6 0
3 years ago
a company pays its salespeople $2,000 a month and a commission of 18% of their total sales (T). which of the following equations
SSSSS [86.1K]

Answer:

2,360

Step-by-step explanation:

18% of 2,000 is 360

(0.18)*(2,000)=360

2,000 + 360 = 2,360

7 0
3 years ago
Other questions:
  • PICTURE INCLUDED!
    11·2 answers
  • Give a # that makes 10 - x &lt; 5 true.
    6·1 answer
  • Calculate the distance between the points K = −1, −4 and L = −82 in the coordinate plane.
    15·1 answer
  • WILL GIVE BRAINLIEST!!
    14·1 answer
  • What is the value of y? 2y y+10 50 all in degrees and in different angles of a triangle
    5·2 answers
  • Garrett must inspect a bridge that goes over a river. He begins 18 feet above water level to inspect the lighting, descends 32 f
    8·2 answers
  • The cities Youngstown, Prairieville; and Dorchester, in respective order, lie approximately in a straight line. The distance fro
    9·1 answer
  • Simplify the fraction 6 8/28
    7·2 answers
  • I need help with this urgent
    13·1 answer
  • 12 divided by 1/2 is
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!