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Ratling [72]
3 years ago
6

Can someone please help my friend with her homework?? Thank youuuu <3

Mathematics
1 answer:
snow_tiger [21]3 years ago
5 0
1. 1      2. 1 and 1/2      3. 1 and 2/3     4. 1 and 1/4    5. 1 and 4/5   6.  1 and 4/6
7. 3   8. 35/8    9.  7/2    10.  7/3     11.  39/4     12. 3 and 1/4, 3 and 1/3, 3 and 7/8 
13. 2 and 1/9, 2 and 1/4, 2 and 3/5    14.  1 and 2/3, 1 and 3/5, 1 and 1/5 
15.  5 and 4/5, 5 and 3/5, 5 and 1/9
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Macaleh compared the prices of four different brands of coffee.
larisa [96]

Answer:

Brand 1

Step-by-step explanation:

4 Oz of coffee is 1.15

8 Oz of coffee is another 1.15 added, because it is another 4 Oz of coffee

12 Oz is another 1.15 added, it's another 4 Oz of coffee

And so on.

3 0
3 years ago
What is the volume of the right rectangular prism?
dexar [7]
He volume of the right rectangular prism is 120
6 0
3 years ago
Read 2 more answers
A polynomial p has zeros when I = 0.2 = -
Rainbow [258]

Answer:

p(x) = (5x - 1) (x + 3)

Step-by-step explanation:

I apologize if I couldn't answer correctly, the question was a bit hard to understand because of the formatting.

Also I didn't see my answer in the list of answer choices but here it is:

if the polynomial has zeros at 0.2 and -3 the equation would have to be:

p(x)=(x-0.2)(x+3)

This is because plugging either of those numbers into the polynomial would cause it to equal 0.

(x-0.2) can be simplified by multiplying everything in the parenthesis by 5, getting rid of all of the decimals, making the final answer:

p(x) = (5x - 1) (x + 3)

5 0
3 years ago
a bird is in a tree 30 feet off the ground and drops at Twigs at lands on a rose bush 25 ft below. the function h(t)=-16t^2+30,
Serggg [28]
Answer: It will land on the bush after 1.25 seconds.

First, we will start with what we are given the equation: h(t) = -16t^2 + 30

Now, we should input a 5 for the h(t) because we want the seconds that will give us a height of 5 seconds.

5 = -16t^2 + 30

Solve the equation:
0 = -16t^2 + 25

To solve this, you could use the quadratic formula or factor out a -1 and you will have the difference of two squares.

Either way the answer is 1.25 seconds.
5 0
3 years ago
Read 2 more answers
Choose the equation below that represents the line passing through the point (2, -5) with a slope of -3.
mash [69]
The point-slope form: y-y_0=m(x-x_0)

m=-3;\ (2;-5)\to x_0=2;\ y_0=-5

subtitute

y-(-5)=-3(x-2)\\\\y+5=-3x+6\ \ \ \ \ |subtract\ 5\ from\ both\ sides\\\\\boxed{y=-3x+1}
4 0
3 years ago
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