If sally has 90000000 apples and gives her freind sophie 1900 of them , and keeps 900 apples for her self hown many apples did she give to charity?1
Answers
Answer: 89,998,910
Step-by-step explanation: if she gives 1900 away and keeps 900 then I’m assuming she gives the rest away to charity and that would be 89,998,910 apples
Answer:
She gave 89997200 apples to charity
Step-by-step explanation:
90000000 - 1900 - 900 = 89997200
or
90000000 - (1900 + 900) = 89997200
Related Questions
Use the method illustrated in the solutions to Exercise 9.2.39 to answer the following questions. (a) How many ways can the letters of the word DANCER be arranged in a row? Since the letters in the given word are distinct, there are as many arrangements of these letters in a row as there are permutations of a set with elements. So the answer is . (b) How many ways can the letters of the word DANCER be arranged in a row if D and A must remain together (in order) as a unit? (c) How many ways can the letters of the word DANCER be arranged in a row if the letters NCE must remain together (in order) as a unit?
A stock of food is enough to fees 50 persons for 14 days. How many days will the foos last if 20 persons will be added?
Correct reason why (x+y)^2 is not equal to x^2+y^2
Enter the sum of numbers as a product of their GCF. 45 + 30
Answers
The slope of a line can be found, given two points, as follows:
So this slope tells us the direction of a line and represents the vertical change divided by the horizontal change.
It is -1, at least thats what i got i hope this helped
g(x) = 4^2x-1 + 7; Find g(1).
f(x) = |8x^2 - 5x + 3|; Find f(-2).
h(x) = -3x + 9; Find h(-1 + x).
f(n) = 5n - 1, Find f(- 3n).
Answers
Step-by-step explanation:
k(a) = | -2a + 3 | - 1
k(3) = | -2(3) + 3 | - 1 replaced the a with 3
= | -6 + 3 | - 1
= | -3 | - 1
= 3 - 1
= 2
g(x) = 4²ˣ⁻¹ + 7
g(1) = 4²⁽¹⁾⁻¹ + 7 replaced the x with 1
= 4¹ + 7
= 4 + 7
= 11
f(x) = | 8x² - 5x + 3 |
f(-2) = | 8(-2)² - 5(-2) + 3 | replaced the x with -2
= | 8(4) - 10 + 3 |
= | 12 - 10 + 3 |
= | 5 |
= 5
h(x) = -3x + 9
h(-1 + x) = -3(-1 + x) + 9 replaced the x with -1 + x
= 3 - 3x + 9
= 12 - 3x
f(n) = 5n - 1
f(-3n) = 5(-3n) - 1 replaced the n with -3n
= -15n - 1
Answers
Answer:
20/9
Step-by-step explanation:
Alright, so by using the "keep me, change me, turn me over" method - we can easily solve this:
I hope I was of assistance!#SpreadTheLove <3
Answers
Answer:
7 < x < 9
Step-by-step explanation:
x^2 – 16x + 63 < 0
this is a parabola that opens up.
The parabola will be < 0 for values between the roots.
to picture this see the graph below.
Factor
(x - 7)(x - 9) < 0
Roots
x = {7, 9}
solution
7 < x < 9
Answers
Answer:
9π cm - exact value
28.26 cm - approximate value
Step-by-step explanation:
C = πd =9π cm - exact value
or
C=9π≈ 28.26 cm - approximate value
Answers
Answer: The sides length are 8.32 cm
Step-by-step explanation:
An equilateral triangle has all his sides of the same lenght, so we assume that the triangle has an L lenght in his sides.
The area of a triangle iswhere the base is L, the Area is 30 and an unknown height.
To determine the height, we cut the triangle in half and take one side. By simetry, one side has a base of , a hypotenuse of L and a the unknown height.
Then we apply the Pythagoras theorem, this states that in a right triangle, the square of the hypotenuse is equal to the sum of the squares of the other two sides, or, Where one c is
and the other is the height.
Then we find one of the c of the equation wich will be the height.
Finally, we use the triangle area mentioned before an find the value of L.