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Shkiper50 [21]
3 years ago
14

I need help with 21

Mathematics
1 answer:
expeople1 [14]3 years ago
8 0
I can't see the picture
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The lengths of the diagonals of a rhombus are 18 cm and 24 cm. What is its perimeter and what is the distance between the parall
SpyIntel [72]
Try this option:
note, that distance between the parallel sides is shown via formula of area.
If it is possible, check the arithmetic.

5 0
3 years ago
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Does the graph represent a function?
stiv31 [10]
No it does not. Any function that has any of the same X vaules (The line going up left to right) is not a function.
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Please help with question 10
Ray Of Light [21]

Answer:

equation of the line is y=x+1

Step-by-step explanation:

the equation of a line has the form y = mx + b

while m is for the slope and b is for the y-intercept.

you can see from the graph that the line intercepts the y-axis at y=1 this is the b.

you can get the slope of the graph by taking two points from the graph lets say (1, 2) and (3, 4) then using this formula:

<h2>m = \frac{y_{2}-y_{1}  }{x_{2}-x_{1}  }</h2>

in our case it will be:

m=\frac{4-2}{3-1} = \frac{2}{2}=1

then just substitute the values for m and b.

4 0
2 years ago
PLEASE HELP ME!! LAST ASSIGNMENT
Darya [45]

Answer:

u = 3

Step-by-step explanation:

\frac{10}{14} = \frac{35}{u + 46} \\\\ 10(u + 46) = 35×14 \\\ 10u + 460 = 490 \\\ 10u = 490 - 460 \\\ 10u = 30 \\\ u = \frac{30}{10} \\\\ u = 3

I hope I've helped you.

5 0
2 years ago
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2+2 aaaaaaaaaaaaaaaaaaaaaaaa
DerKrebs [107]

Answer:

The answer is 4

Step-by-step explanation:

Have a Wonderful day

8 0
2 years ago
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