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
Ostrovityanka [42]
3 years ago
11

Mr. Roberts sees a rare 1937 penny. The cost of the penny is $210.If he saves $3 each week, will Mr.Roberts have enough money to

buy the penny in one year? Explain.
Mathematics
2 answers:
hoa [83]3 years ago
8 0
So, the cost is $210. And he needs to save $3 each week for one year, and by the end of the year, will he have enough money to buy the penny?

So, there are 52 weeks in one year. 52 x $3 = $156

So, no. He won't have enough money to buy the penny by the end of the month. 

Hope this helps love! <3
Mama L [17]3 years ago
3 0
Well 3 times 52 weeks in a year. Equals 156. He will not have enough money by the end of the year.
3*52=156

You might be interested in
I want the anwcers plzzZzzzzzzzzzzzzzzzzzzzzzz
tino4ka555 [31]

Answer:

Step-by-step explanation:

A: 40

B: 21

8 0
3 years ago
Use the discriminant to describe the roots of each equation. Then select the best description.16x2 + 8x + 1 = 0double rootreal a
SSSSS [86.1K]

Hello!

The discriminant of quadratic functions is: b² - 4ac. Since the equation is in standard form, which is Ax² + Bx + C = 0 , we can substitute those values into our discriminant and simplify.

The value of the discriminant will tell us how many solutions there are to the given quadratic equation.

A positive discriminant will have two real solutions.

A discriminant of zero will have one real solution.

A negative discriminant will no real solutions.

1. Substitute, a = 16, b = 8, c = 1.

8² - 4(16)(1)

64 - 4(16)(1)

64 - 64(1)

64 - 64

0

Since the discriminant is zero, the answer is choice A, double root, because since it is raised to the power of 2, it must has two roots, but in this case, both of the roots the same x-values.

3 0
3 years ago
What’s a complex conjugate in math
goldenfox [79]

Answer:


Step-by-step explanation:

In mathematics, the complex conjugate of a complex number is the number with an equal real part and an imaginary part equal in magnitude but opposite in sign. For example, the complex conjugate of 3 + 4i is 3 − 4i. In polar form, the conjugate of is.

3 0
3 years ago
Given two terms in artimetic sequence find the common difference, the 52 term, and the explicit formula. A15=139 and A30=259
quester [9]

139, 149, 159, 169, 179, 189, 199, 209, 219, 229, 239, 249, 259.


The common difference is 13.


Let n = 52


Let d = common difference


a_52 = 139 + (52 - 1)(13)


a_52 = 139 + (51)(13)


a_52 = 139 + 663


a_52 = 802




4 0
3 years ago
FLIP OR NOT TO FLIP?<br> A. -4x + 2 &lt; -2<br> B. - 9&gt;-8<br> -7.
vivado [14]

Answer:

the answer is not flip because when u calculate it

5 0
3 years ago
Other questions:
  • Phil is riding his bike. He rides 21 miles in 2 hours, 31.5 miles in 3 hours, and 42 miles in 4 hours. Find the
    11·1 answer
  • Solve for y 248=61-y
    12·1 answer
  • A silicon chip is 14 nanometers thick. A nanometer is equal to 0.000000001 meter. Express the thickness of the chip using scient
    12·2 answers
  • Ira bought a tennis racquet that cost $112. The sales tax rate is 9 percent. What is the total amount that she paid?
    10·2 answers
  • On a number line what is the distance between −61.5 and -23.4
    7·1 answer
  • The formula to find the area of a triangle is:
    6·1 answer
  • 2. In a survey of 1000 citizens in Seattle, Washington, 570 said they would pay higher prices in order to reduce greenhouse emis
    10·1 answer
  • What is the value of 1/3 x^2 + 5.2y when x = 3 and y = 2?<br><br> PLZ HELP!!!
    10·1 answer
  • Alvin is taking a bus on a ski trip. The bus travel to 174 miles The bus travel to 174 miles In the first three hours of the tri
    12·1 answer
  • John went shopping for a pair of jeans.
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!