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3 years ago

URGENT , PLEASE EXPLAIN AND ANSWER | 98 POINTS

Mathematics

2 answers:

serious [3.7K]3 years ago

7 0

Answer:

the weakest correlation is going to be the least number which is 0.1

~batmans wife dun dun dun....

svp [43]3 years ago

6 0

Chur best answer is going to be B 0.1 since it represent the weakest correlation

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Question 7

serg [7]

$\huge\underline{\red{A}\blue{n}\pink{s}\purple{w}\orange{e}\green{r} -}$

Given - a cone with volume 769?3 ft³ , having a height of 15 ft

To calculate - radius of the cone

We know that ,

$\bold{Volume \: of \: cone = \frac{1}{3}\pi \: r {}^{2} h }\\$

substituting the values in the formula stated above ,

$\bold{769.3 = \frac{1}{3} \times 3.14 \times r {}^{2} \times 15} \\ \\\bold{\implies r {}^{2} = \frac{769.3 \times 3}{3.14 \times 15} } \\ \\\bold{\implies r {}^{2} = \cancel\frac{2307.9}{47.1}} \\ \\\bold{ \implies \: r {}^{2} = 49} \\ \\ \bold{\implies \: r = 7 \: ft}$

therefore ,

radius = 7 cm

hope helpful ~

4 0

2 years ago

Which of the following multiplication equations doesn't have the same solution as the others?

n200080 [17]

The answer is option 2: 4b = 7. The other options all equal 4.

3 0

3 years ago

Factorise x2 - 8x + 15

lisabon 2012 [21]

Answer:

${x}^{2} - 8x + 15 \\ (x - 5)(x - 3)$

I hope I helped you^_^

4 0

2 years ago

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I will Give brainliest to who ever can show me how to solve this killer!!!!!!! Using Descartes Rule and the rational zeros of po

Angelina_Jolie [31]

see if other people has already answered this question

7 0

3 years ago

Read 2 more answers

Im in dyer need of how to solve these problems

melisa1 [442]

#4)
{ A}
Triangle ABC is congruent to triangle YXZ. How do I know this?
Look at the angles and adjacent (bottom) line.
Because Angle A and Angle Y are both equal to (what I believe says) 78 degrees, they are equal.
Next, Angle B is equal to Angle X because it is the angle that connects the adjacent (bottom) line and the hypotenuse (top line). Even though they have no measurements or tick marks, it's the process of elimination.
Finally, Angle C and Angle Z. We know that these are equal do to their degree similarity of (what I think is) 65.

{B} Triangle ABC is congruent to Triangle RSQ. How do I know this?
Because Angle A is congruent to the only other angle there, Angle R.
Next, B and S are congruent. If you think of them as angles, then you can see that "angle" b is connected to the leg of AB and BC. AC has one tick mark, as does RS. BC has no tick or anything to note it's congruence. So because Point be is stick in between a leg with one tick and one leg with no tick, look for the similarity in triangle RSQ. The similarity showing as S. You should understand enough now to know how I got how C and P are congruent.

#5) Sadly I cannot read the diagram they provide, so I cannot help with it.

#6) The length of BC: ? The length of XZ: ? Measure of Angle BZX: 55 degrees.

5 0

3 years ago