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Veronika [31]
3 years ago
14

What is the part of a flower that needs pollen so a seed can be mad

Mathematics
1 answer:
Nata [24]3 years ago
4 0
The pistil needs pollen.
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Yolanda owns 4 rabbits. She expects the number of rabbits to double every year.
zhuklara [117]
64 years divided by 4 = 16 years
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3 years ago
Cardiovascular disease is a major cause of death and illness worldwide, with high blood pressure and high LDL cholesterol both b
valkas [14]

Answer:

Null and alternative hypotheses:

H0: p1 = p2

H1: p1 ≠ p2

To find the sample proportions, we have the following:

p'1 = \frac{x_1}{n_1} = \frac{113}{3180} = 0.0355

p'2 = \frac{x_2}{n_2} = \frac{157}{3168} = 0.0495

p' = \frac{(x_1 + x_2}{n_1 + n_2} = \frac{113 + 157}{3180 + 3168} = 0.0425

Calculate Z statistics:

z = \frac{(p1 -p2)}{\sqrt{(p'(1-p')*(\frac{1}{n1}+ \frac{1}{n2})}}

= \frac{(0.0355 - 0.0495)}{\sqrt{(0.0425*(1-0.0425) * (\frac{1}{3180} + \frac{1}{3168})}} = -2.764

Z = -2.764

P-value = 0.00285

The pvalue is low.

Since the pvalue is low, reject null hypothesis, H0.

Conclusion:

There is strong evidence that patients experiencing the primary outcome is different for those receiving the treatment compared to those without

7 0
3 years ago
What are a lot of common sixth grade math problems
scoray [572]
These are just a few of the things you will learn in 6th grade. You will learn how to write a two- variable equation, how to identify the graph of an equation, graphing two-variable equations. how to interpret a graph and a word problem, and how to write an equation from a graph using a table, two-dimensional figures,Identify and classify polygons, Measure and classify angles,Estimate angle measurements, Classify triangles, Identify trapezoids, Classify quadrilaterals, Graph triangles and quadrilaterals, Find missing angles in triangles, and a lot more subjects. <span><span><span>Find missing angles in quadrilaterals
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</span><span>Central angles of circles</span></span>Symmetry and transformations
<span><span>Symmetry
</span><span>Reflection, rotation, and translation
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</span><span>Reflections: graph the image
</span><span>Rotations: graph the image
</span><span>Similar and congruent figures
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</span><span>Area of compound figures
</span><span>Area between two rectangles
</span><span>Area between two triangles
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</span><span>compare area and perimeter of two figures
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</span><span>Circles: word problems
</span><span>Area between two circles
</span><span>Volume of cubes and rectangular prisms
</span><span>Surface area of cubes and rectangular prisms
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3 years ago
5-7 write as an addition problem by adding the oppisite __+__.
Snezhnost [94]
Do you mean 5+7?
If so, that equals 12!
8 0
3 years ago
I'm not sure to use 6 or 10 for a side length​
dlinn [17]

Answer:

10

Step-by-step explanation:

6 is the width not the length

6 0
3 years ago
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