Answer:
Why is 90 the sum of all factors of 40, including 40? The factors of the number 40 are: 1, 2, 4, 5, 8, 10, 20, 40. If you add them up, you will get the total of 90.
Step-by-step explanation:
2. Given the points A, B, C, D, calculate:
(a) the angle B of the triangle ABC
(b) the area of the triangle ABC
(c) the median BE of the triangle ABC
(d) the height AH of the triangle ABC
(e) the volume of tetrahedron ABCD
(f) the point E so that ABCE is a parallelogram.
A(-1, 2, -3), B(4, -1, 0), C(2, 1, -2), D( 3,4,5)
The required, 1000 times 20 equals 2000, as of the given condition.
Arithmetic is a branch of mathematics that deals with the study of numbers, their properties, and their operations. It involves the basic operations of addition, subtraction, multiplication, and division, as well as more advanced operations such as exponents, roots, logarithms, and trigonometric functions.
Here,
To multiply 1000 and 20, we can follow these steps:
Step 1: Multiply the one's place digits
0 (one place digit of 1000) multiplied by 0 (one place digit of 20) equals 0.
Step 2: Multiply the tens place digits
0 (tens place digit of 1000) multiplied by 2 (tens place digit of 20) equals 0.
Step 3: Multiply the hundreds place digits
0 (hundreds place digit of 1000) multiplied by 0 (hundreds place digit of 20) equals 0.
Step 4: Multiply the thousands of place digits
1 (thousands place digit of 1000) multiplied by 2 (thousands place digit of 20) equals 2000.
Step 5: Add up the products obtained in steps 1-4.
0 + 0 + 0 + 2000 = 2000.
Therefore, 1000 times 20 equals 2000.
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if it is 2(x+12=27*6-120
x is 9
if it is really
2x+12=27*6-120
x is 15
Hope that helps
Answer:
it looks like its all right to me
Step-by-step explanation:
Answer:
70000+600+80+1=70681
Step-by-step explanation:
Given : Number 70,681.
To find : Write the number in expanded form?
Solution :
Expanded form is a way of writing a number to see the math value of individual digit.
So, 7 place value is written as 70000.
6 place value is written as 600.
8 place value is written as 80.
1 place value is written as 1.
The expanded form is 70000+600+80+1=70681.
The expanded form of the number 70,681 is 70,000 + 600 + 80 + 1.
To write 70,681 in expanded form, we break down the number by its place values:
70,681 = 7 × 10,000 + 0 × 1,000 + 6 × 100 + 8 × 10 + 1
So, the expanded form of 70,681 is:
70,681 = 7 × 10,000 + 0 × 1,000 + 6 × 100 + 8 × 10 + 1
This can be further simplified as:
70,681 = 70,000 + 600 + 80 + 1
Therefore, the expanded form of 70,681 is:
70,681 = 70,000 + 600 + 80 + 1
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