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Mama L [17]
3 years ago
11

Someone help me plss​

Mathematics
2 answers:
Olenka [21]3 years ago
8 0
9) twelve
10)10,000
11) fifty and four fifths
12)3,000
13).45
14)54
15)378
yan [13]3 years ago
7 0

9. 12 edges

Work: <u>4</u> horizontal edges on top, <u>4</u> horizontal edges on bottom, <u>4</u> vertical edges for sides

10. Ten-thousands place

Work: The 8 is highlighted. The order of places is: <u>ten-thousands</u>, thousands, hundreds, tens, ones

11. 10 4/5

Work: 54 ÷ 5 ——> 50÷5 = <u>10</u> with 4 left over and put into a fraction of <u>4/5</u>

12. 3,000

Work: 2 is in the thousands place so you look to the place behind it and there is an 8. If the number behind is 5 through 9 then you round up. 8 is above 5, therefore, you round the 2 up to a <u>3</u>.

13. 0.45

Work: The pattern is +0.03 so 0.42+0.03=<u>0.45</u>

14. 54 cakes

Work: <u>6 eggs</u> per 1 cake • <u>9 cakes</u> = 6•9=54 eggs used

15. 378 desks in the school

Work: 6 rows • 7 desks per row = 42 desks in 1 classroom. 42 desks • 9 classrooms = 378 desks in the whole school

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Step-by-step explanation:

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3 years ago
-2 1/4 divided by (-1 1/2)
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1.5

Step-by-step explanation:

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ind the present value that will grow to ​$4000 if the annual interest rate is ​8.5% compounded quarterly for 9 yr.
frozen [14]

Answer:

  $1876.31

Step-by-step explanation:

The present value can be found using the compound interest formula.

<h3>Present value</h3>

The formula for the future value of an investment of P earning annual interest rate r compounded n times per year for t years is ...

  FV = P(1 +r/n)^(nt)

Filling in the known values gives ...

  4000 = P(1 +0.085/4)^(4·9) = P(1.02125^36)

Then the amount to be invested is ...

  P = 4000/1.02125^36 ≈ 1876.31

The present value is $1876.31.

4 0
2 years ago
Which of the following equations represents a graph with the least rapid rate of change? A. Y= 3 (3^x) B. Y= 5 (2^x) C. Y= 2 (5^
Marianna [84]
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5 0
3 years ago
The solutions to the equation f(x) = g(x) are -2 and 1. Iff and g are graphed on the same coordinate plane, which statement must
Oksanka [162]

Answer:

The correct option is;

The function will intersect at x = -2 and x = 1

Step-by-step explanation:

The question parameters are

The functions in the question are f(x) and g(x)

The solution to the equation f(x) = g(x) are -2, and 1

Given that the equations, f(x) and g(x), are both given in values of x, their solution will be the x values that satisfies both functions

Therefore, the functions will intersect (have the same values of f(x) and g(x)) at the points of the solutions, which are given as x = -2, and x = 1

6 0
3 years ago
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