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Vladimir79 [104]
3 years ago
6

Why is it that a unit rate has a denominator of one?

Mathematics
1 answer:
slava [35]3 years ago
3 0
A rate that has a denominator of 1 unit is called as Unit rate.
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I need help again... please and thank you very much you are helping
Nana76 [90]

Answer:

$3.15

Step-by-step explanation:

Method 1:

4 oranges = 1.40

9 oranges = x

1.40 / 4 = 0.35

This is 0.35 per orange

0.35 x 9 = 3.15

$3.15

Method 2:

1.40/4 = x/9

12.6 = 4x       (cross multiply 9 and 1.4 and cross multiply 4 and x)

x = 12.6 / 4

x = 3.15

$3.15

If my answer is incorrect, pls correct me!

If you like my answer and explanation, mark me as brainliest!

-Chetan K

5 0
4 years ago
What is the slope of a road that rises 6 feet for every horizontal change of 100 feet?
IrinaK [193]
Answer - 3/50

Reason - If you calculate and reduce the numbers which will come out to be even for every 6 feet for each it rises in this case we reduce which is 3 and out of 100 we reduce to half.
7 0
3 years ago
27. Write down the co-ordinates of the points where the line y = 4x - 3 cuts the x-axis <br>​
Tamiku [17]

Step-by-step explanation:

it is a line, so that is 1 point, where it cuts the x-axis.

in general that means y = 0.

so,

0 = 4x - 3

4x = 3

x = 3/4

the point, where the line cuts the x-axis is

(3/4, 0)

6 0
2 years ago
find the vertex of y= 4x^2+5x+-6 please find the value of x and value of y and round to the nearest hundredth
Bingel [31]

Answer:

-768

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
After 12 days you have 800 lbs of plutonium left to fuel your nuclear reactor. After 30 days you have 755 lbs. Find the equation
Fantom [35]
M=(755-800) /30-12
m= -45/18 or -2.5

y-800 = -2.5(x-12)
y-800 = -2.5x + 30
y = -2.5x + 830

y = -2.5(120) + 830
y = 530 lbs
4 0
3 years ago
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