If a sum borrowed under compound intrest doubles itsef in 10 years, when will it become four fold?

Answers

Answer 1

Answer: If the original investment doubled in 10 years, then double the investment
will double again in the next 10 years. Thus, in 20 years, the original sum
would have increased fourfold.

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Sorry for all the math questions but I do not understand this at all. someone explain and write the equation for me please?? they are the exact words... doesn't make sense to me:the sum of three times a number (z) and 15 is equal to 21.
Find the 15th term in the geometric sequence below.20, 10, 5, 2.5, . . . A.-25/4,096 B.-5/4,096 C.5/4,096 D.25/4,096
30,45,x,100; The median is 51
What is 1 2/3 as an improper fraction
Express 4-3i/(1+i)(2-3i) in the a+bi form

Consider the following system of equations:y = –2x + 3
y = x – 5

Which description best describes the solution to the system of equations? (4 points)

Lines y = –2x + 3 and y = 3x - 5 intersect the x-axis.
Line y = –2x + 3 intersects line y = x – 5.
Lines y = –2x + 3 and y = 3x – 5 intersect the y-axis.
Line y = –2x + 3 intersects the origin.

Answers

The right answer for the question that is being asked and shown above is that: "Lines y = –2x + 3 and y = 3x – 5 intersect the y-axis." The description best describes the solution to the system of equations is that Lines y = –2x + 3 and y = 3x – 5 intersect the y-axis

The answer above/below is incorrect!!!!!!!!!!!!!! I just took the test and it was wrong!!!!

A student was investigating how many students in their class share a car ride to school.The table shows the results.
If 26 students travel by car, and some student travel together, answer the following.

(a) What is the missing frequency?
(b) What is the mean number of students in each car?

Number of students in one car Number of cars
1 n
2 7
3 3

Answers

If 26 students were riding, then the missing frequency for the number of cars for each student. Because:

2x7 = 14
+
3x3 =9
=
23 students. Therefore there were 3 cars with only 1 student riding in each car.

The mean number of students in each car is 2. Because:

mean for 3 cars = 1
mean for 7 cars = 2
mean for 3 cars = 3

Add it all up and divide by 3 means yields 2.

Sunday: 1 1 2 Monday: 1 Tuesday: 2 1 2 Wednesday: 1 3 4 Thursday: 2 Friday: 1 1 2 Saturday: 2 Jenna is a swimmer and trains every day. The schedule shown outlines the number of hours she trains each day. If she misses the Wednesday practice, what is the total number of hours that she trains? A) 10 1 2 hours B) 10 C) 11 3 4 hours D) 12 hours

Answers

12 1\4

yeppppp thats tghe answer btw what school do yall go to?

Given the domain {-5, 0, 5}, what is the range for the relation 2x+y=1

Answers

The domain x ∈ {-5; 0; 5}
the relation: 2x + y + =1 → y = 1 - 2x

Put the values of x from domain to the equation of the relation:
for x = -5 → y = 1 - 2(-5) = 1 + 10 = 11for x = 0 → y = 1 - 2(0) = 1 - 0 = 1for x = 5 → y = 1 - 2(5) = 1 - 10 = -9
Answer: {-9; 1; 11}

How to find simplify the ratio 25:35

Answers

5:7

Step-by-step explanation:

To simplify the ratio 25:35, you can divide both numbers by their greatest common divisor (GCD). In this case, the GCD of 25 and 35 is 5. So, dividing both numbers by 5 gives us the simplified ratio: 5:7.

Answer:

25:35 or 25/35 = 5/7 or 5:7

Step-by-step explanation:

1. Start with the ratio 25:35.

2. Find the HCF of 25 and 35. The HCFof 25 and 35 is 5.

3. Divide both numbers in the ratio by the HCF.

25 ÷ 5 = 5

35 ÷ 5 = 7

4. The simplified ratio is 5:7.

Therefore, the simplified form of the ratio 25:35 is 5:7.

Cuantas horas hay de diferencia entre el meridiano qué pasa por el Perú y si antípoda