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3 years ago

Help me with both of these answers please

Mathematics

1 answer:

kiruha [24]3 years ago

8 0

Answer:

Step-by-step explanation:

Proportional.

y = 9x

The constant is 9

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M+9=2<br> find out what m=

I am Lyosha [343]

Answer:

m= 9-2

m= 7

Step-by-step explanation:

3 0

2 years ago

Which expression is equivalent to √48x5, if x> 0?

Lerok [7]

Answer:

C. 4x²√(3x)

Step-by-step explanation:

if x > 0

$\sqrt{48x^{5}} =\sqrt{48} \times \sqrt{x^{5}}$

$=\sqrt{16\times 3} \times \sqrt{x^{4}\times x}$

$=\sqrt{16} \times \sqrt{3} \times \sqrt{x^{4}} \times \sqrt{x}$

$=4\times \sqrt{3} \times \sqrt{\left( x^{2}\right)^{2} } \times \sqrt{x}$

$=4\times \sqrt{3} \times x^{2}\times \sqrt{x}$

$=4\times x^{2} \times \sqrt{3} \times \sqrt{x}$

$=4\times x^{2}\times \sqrt{3x}$

8 0

1 year ago

The volume of a cone with a height of 6 cm is 8 cubic centimeters. Which expression can be used to find r, the radius of

Salsk061 [2.6K]

The base of the cone has to be B-3(n6)

5 0

3 years ago

I managed to prove JMK and KNJ to be congruent. How do I find that JLK is isoceles though. Please help.

Anni [7]

Answer:

Step-by-step explanation:

A triangle is isosceles if it has two equal sides and two equal angles.

From the diagram, the two perpendicular bisectors divides each base angle into 2 equal parts.

Since the 2 lines of the the perpendicular bisectors cuts across the midpoint of the triangle, it divides both lines JL and LK equally.

This means that lines JL and LK are equal.

Triangle JLK has 3 sides, JL, LK and JK.

Since lines JL and LK are equal, then

Triangle JLK is isosceles since it has two equal sides and 2 equal angles

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3 years ago

Difference between the smallest term in the data set and the largest term in the data set

tamaranim1 [39]

Range definition:

The difference between the smallest term and the largest term in the data set is called the range.

Answer: Range

6 0

3 years ago