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
Sliva [168]
2 years ago
8

Jayce put $7,500 in a savings account in 2001. The account earns 3.5% interest. If no other deposits or withdrawals are made, ho

w long will it take to have $9,876 in the account?
Mathematics
1 answer:
kari74 [83]2 years ago
8 0
Hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh
You might be interested in
Using addition formula solve tan 15​
salantis [7]

Answer:

2 - \sqrt{3}

Step-by-step explanation:

Using the addition formula for tangent

tan(A - B) = \frac{tanA-tanB}{1+tanAtanB} and the exact values

tan45° = 1 , tan60° = \sqrt{3} , then

tan15° = tan(60 - 45)°

tan(60 - 45)°

= \frac{tan60-tan45}{1+tan60tan45}

= \frac{\sqrt{3}-1 }{1+\sqrt{3} }

Rationalise the denominator by multiplying numerator/ denominator by the conjugate of the denominator.

The conjugate of 1 + \sqrt{3} is 1 - \sqrt{3}

= \frac{(\sqrt{3}-1)(1-\sqrt{3})  }{(1+\sqrt{3})(1-\sqrt{3})  } ← expand numerator/denominator using FOIL

= \frac{\sqrt{3}-3-1+\sqrt{3}  }{1-3}

= \frac{-4+2\sqrt{3} }{-2}

= \frac{-4}{-2} + \frac{2\sqrt{3} }{-2}

= 2 - \sqrt{3}

3 0
2 years ago
A closed rectangular tank has a length of 8.5 feet, a width of 3.2 feet, and a height of 4.8 feet. Find the surface area of the
Stella [2.4K]

Answer:

166.72

Step-by-step explanation:

A= 2(wl+hl+hw)

A= 2(3.2×8.5+4.8×8.5+4.8×3.2)

A= 2(27.2+40.8+15.36)

A= 2(83.36)

A= 2×83.36

A= 166.72

4 0
1 year ago
Eight athletes are entered in the 220 meter
soldier1979 [14.2K]

Answer:

8!=40320

Step-by-step explanation:

SInce their are 8 athletes and 8 positions we can assume this: The first sprinter has 8 positions to end in, the next has 7 places to finish in, the third has 6 places and so on... Using this we can multiply these possibilities to find that the possibilities are 8×7×6×5×4×3×2 which results in 40320 (this function is known as a factorial and denoted !).

6 0
3 years ago
The cycling team is ranked by the total time it takes its team members to
hodyreva [135]

Answer:2 hrs

Step-by-step explanation:

x+2x+3x=12

6x=12

x=2

5 0
3 years ago
The Newtown Telephone Company advertises that if you use their​ 10-10 service, you will always pay only 9c per​ minute, no matte
lord [1]

Answer:

y = 9x cents

y = (36 + 3x) cents

Step-by-step explanation:

Given that:

Newtown telephone company :

Fee per minute = 9c

Tyrus company :

Fee per minute = 3c

Connection fee = 36c

Cost equation :

y = total cost for each phone call:

x = minutes phone call last ;

Newton Company :

y = (fee per minute * minute phone call last)

y = 9 * x

y = 9x cents

Tyrus Company:

y = (connection fee + (fee per minute * minute phone call last))

y = (36 + (3 * x))

y = (36 + 3x) cents

8 0
3 years ago
Other questions:
  • The measure of two complementary angles are (4x + 3)° and (x + 4)°. What is the measure of the larger angle?
    8·1 answer
  • Its actually f(x) = -(x - 4)^2 + 5
    13·1 answer
  • 29 is what percent of 80?
    8·2 answers
  • A fair spinner has 9 equal sections: 3 red, 2 blue and 4 green. It is spun twice. What is the probability of not getting two con
    5·1 answer
  • Best answer gets Brainliest!!!
    9·1 answer
  • If f(x)= -9x+12, then f(20)=__<br><br> What is the answer?
    6·1 answer
  • Three of the four points below are on the graph of a proportional relationship between the variables x and y. Which point is NOT
    14·1 answer
  • Find the measure of angle x in the figure below:<br><br> •15°<br> •25°<br> •30°<br> •60°
    6·1 answer
  • Which relationships describe angles 1 and 2?
    14·2 answers
  • Can yall help me with
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!