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Vika [28.1K]
2 years ago
12

Elena needs 1/4 meter of ribbon to decorate the border of a photo frame.

Mathematics
1 answer:
dalvyx [7]2 years ago
4 0

Answer:

3 photo frames

Step-by-step explanation:

1 frame uses 1/4 meters. You can solve this as a proportion. 1 is to 1/4 and x is to 3/4. 1/4 x 3 is 3/4. So multiply 3 x 1 as well. You get 3.

Hope it helps!

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Andreas93 [3]

Answer:

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8 0
3 years ago
I need someone to solve this problem for me please
Amiraneli [1.4K]
First, solve the area of the entire large rectangle (28)(45) = 1260
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7 0
3 years ago
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If you add the lengths of the focal radii of an ellipse, what other value will you produce?
ss7ja [257]

Equation of an ellipse

→having center (0,0) , vertex ((\pm a ,0) and covertex (\pm b ,0) and focus (\pm c ,0) is given by:

\frac{x^2}{a^2} + \frac{y^2}{b^2}=1

As definition of an ellipse is that locus of all the points in a plane such that it's  distance from two fixed points called focii  remains constant.

Consider two points (a,0) and (-a,0) on Horizontal axis of an ellipse:

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Distance from (-a,0) to (c,0) is = a + c = F_{2}

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8 0
3 years ago
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How many cubic feet of water can the following in ground swimming pool hold
guapka [62]

Answer:

do length times width times height and see what you get if your answer is not on there split the figure into 2 shapes and do l*w*h to both and add you 2 figures together then see if you have your answer.

Step-by-step explanation:

do length times width times height and see what you get if your answer is not on there split the figure into 2 shapes and do l*w*h to both and add you 2 figures together then see if you have your answer. hope that helps!

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2 years ago
Please help quick will give brainly points
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Answer: They are not inverse.

Step-by-step explanation:

6 0
2 years ago
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