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
stira [4]
3 years ago
14

you have $560 in an account which pays 4.9% annually. If you invest your money for 7 years, then how many dollars of interest wi

ll you earn by the end of the term?​
Mathematics
1 answer:
Ipatiy [6.2K]3 years ago
5 0

Answer:

87654

Step-by-step explanation:

You might be interested in
Find the measure of the sides of angle ABC with vertices A(1,5), B(3,-2), and C(-3,0). Classify the triangle
Charra [1.4K]

Answer:

AB=\sqrt{53},\ BC=\sqrt{40},\ CA=\sqrt{41}\\It\ is\ an\ acute\ triangle

Step-by-step explanation:

The distance between two points (x_1,y_1),\ (x_2,y_2) is given by \sqrt{(x_2-x_1)^2+(y_2-y_1)^2}.

Here A(1,5),\ B(3,-2),\ C(-3,0) are the vertices of a triangle.

AB=\sqrt{(-2-5)^2+(3-1)^2}=\sqrt{(-7)^2+(2)^2}=\sqrt{49+4}=\sqrt{53}=7.28\ unit\\\\BC=\sqrt{(0+2)^2+(-3-3)^2}=\sqrt{(2)^2+(-6)^2}=\sqrt{4+36}=\sqrt{40}=6.32\ unit\\\\CA=\sqrt{(5-0)^2+(1+3)^2}=\sqrt{(5)^2+(4)^2}=\sqrt{25+16}=\sqrt{41}=6.40\ unit

Longest side=AB

AB^2=53\\BC^2+CA^2=40+41=81\\\Rightarrow AB^2

Hence this is an acute triangle.

6 0
3 years ago
Write an expression that has 5 terms and that is equivelent to 5x+y
Luda [366]

Answer:

5x + y - 2 + 3 - 1

Step-by-step explanation:

8 0
3 years ago
Harold flipped a coin 80 times.How many times should he expect the coin to land on tails?
viktelen [127]
At least 40.There is two sides.Heads and tails.Divide that by two.80/2=40.
6 0
3 years ago
Tom rolls 2 fair dice and adds the results from each. Work out the probability of getting a total that is a factor of 21.
Ber [7]

The probability of getting a total that is a factor of 21 is 0.22

<u>Explanation:</u>

Factor of 21 is = 1, 3, 7, 21

Out of all the factors of 21, we cannot get 21 when the two die are rolled as the maximum sum that can be obtained is 12

The possible combinations are:

(1,2) (1,6)

(2,1) (2,5)

(3,4)

(4,3)

(5,2)

(6,1)

Total outcome = 6 X 6

                      = 36

Number of outcomes that is the factor of 21 is 8

The probability of getting a total that is a factor of 21 is \frac{8}{36}

p(21) = 0.22

Therefore, the probability of getting a total that is a factor of 21 is 0.22

5 0
3 years ago
- 5x + 2y = 9<br> y = 7x
Lorico [155]

Answer:

<h2><u>x = 1</u></h2>

Explanation:

- 5x + 2y = 9

  • y = 7x
  • <u>Insert 7x For 'y'</u>

- 5x + 2(7x) = 9

  • <u>Remove Parenthesis</u>

-5x + 2 · 7x = 9

  • <u>Multiply: 2 · 7 = 14</u>

-5x + 14x = 9

  • <u>Add: -5x + 14x = 9x</u>

9x = 9

  • <u>Divide Both Sides By 9</u>

9x ÷ 9 = 9 ÷ 9

<h2><u>x = 1</u></h2>
8 0
3 years ago
Other questions:
  • There were 32 volunteers to donate blood. Unfortunately, n of the volunteers did not meet the health requirements, so they could
    7·1 answer
  • Frank has $66.50 in his account on Sunday. Over the next week, he makes the following changes to his balance via deposits and pu
    5·2 answers
  • How many triangles can be constructed with angles measuring 90,60 and 60
    14·1 answer
  • Will mark brainliest!!!
    15·1 answer
  • The following graph shows the low temperatures for the past six nights. What was the range of temperatures for the six nights?
    7·1 answer
  • The number of sweets s that each friend gets is the number of sweets in a box n divided by the number of friends f the sweets ar
    10·1 answer
  • 1) Using the equation find a, b, x1 and y1​
    6·1 answer
  • Solve using elimination. x-2y=10 <br> 3x+y=-12
    5·1 answer
  • Krutika and Natasha win some money and share it in the ratio 4:3. Krutika gets £7 more than Natasha. How much did they get altog
    11·1 answer
  • Help xnnsnnznnsks8#xkdo#slls
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!