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Andrews [41]
3 years ago
10

Please answer this correctly

Mathematics
2 answers:
Margaret [11]3 years ago
8 0

Answer:

$22.1

Step-by-step explanation:

To solve this, you must multiply the amount of the items by its cost.

This is the amount of yams in decimal form: 4\frac{1}{2} = 4.5

This is the amount of carrots in decimal form: 4\frac{3}{10} = 4.3

4.5 * 3 = 13.5

4.3 * 2 = 8.6

Now we add them together to get the total cost.

13.5 + 8.6 = 22.1

Len [333]3 years ago
8 0

Answer:

$22.10

Step-by-step explanation:

This is simple multiplication.

1. It may help you to simplify the pound values. 4 and 1/2 is really 4.5, and 4 and 3/10 is really 4.3

2. We know what the cost is per pound, and we know how many pounds we have. We simply multiply.

4.5 pounds of yams * $3 per pound = 13.5

4.3 pounds of carrots * $2 per pound = 4.3*2 = 8.6

3. Add the values

13.5+8.6 = 22.1 = $22.10


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Answer:

-6

Step-by-step explanation:

-3\sqrt{2}*\sqrt{2}  = -3*2 = -6\\

3 0
3 years ago
Expand and Combine like terms: <br> (4t^3-5)^2
arsen [322]

Answer: 16t^6−40t^3+25 is the answer

first lets set the equation as a binomial *remember 2 binomial= trinomial*

so its going to look something like..........

(4t^3-5) (4t^3-5)

now we do the foil method so 4t^3* 4t^3= 16t^6 (add exponents)

do the same for the other terms:

4t^3*-5= -20t^3

-5*4t^3= -20t^3

-5*-5= 25

now the whole equation is...

16t^6-20t^3-20t^3+25 (combine like terms like -20t^3 and -20t^3)

therefor the answer is... 16t^6-40t^3+25

4 0
3 years ago
Idk how to find domain and range y=f(x)
Andreas93 [3]

one way to identify the domain and range of functions is by using graphs. Because the domain refers to the set of possible input values, the domain of a graph consists of all the input values shown on the x-axis. The range is the set of possible output values, which are shown on the y-axis.

Step-by-step explanation:

graph

8 0
3 years ago
How do I find y and x?
katen-ka-za [31]
I think y divide by x
3 0
3 years ago
Please help on this math problem. :))​
ratelena [41]

Answer:

15.23

Step-by-step explanation:

First, we can make an equation by adding all the ages together and dividing it by the sum of the frequencies.

(13*7)+(14*12)+(15*18)+(16*9)+(17*5)+(18*4)+(19*2)

Now simplify.

(13*7)+(14*12)+(15*18)+(16*9)+(17*5)+(18*4)+(19*2) = 868

We can divide this number by the sum of the frequencies.

\frac{868}{7+12+18+9+5+4+2} \\ \\ \frac{868}{57} \\ \\ 15.23

7 0
3 years ago
Read 2 more answers
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