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3 years ago

Use Pythagorean Theorem to solve #1

Mathematics

2 answers:

denpristay [2]3 years ago

6 0

The answer is 6the answer is 63

KATRIN_1 [288]3 years ago

3 0

Answer: 15

Step-by-step explanation: a^2 + b^2 = c^2 this is what is called the Pythagorean Theorem which means you square the two legs and then add them in this case 9 squared is 81 and 12 squared is 144 notice that when you add 144 + 81 = 225 now we just have to find the square root of 225 which is 15 because 15 times 15 is 225 so the answer is 15

hope this helps mark me brainliest if you can

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HELP ME PLEASE IXL !!

Inga [223]

Answer:

3.6

Step-by-step explanation:

hey, how this helps and is right haha

4 0

3 years ago

Find the scale factor of a cube with volume 216 ft^3 to a cube with volume 1000 ft^3.

Bad White [126]

Answer:

Scale factor of cube to the smaller cube is 5 : 3.

Step-by-step explanation:

Ratio of the volumes of two cubes = $\frac{\text{volume of large prism}}{\text{Volume of small prism}}$

= $\frac{1000}{216}$

= $\frac{125}{27}$

Scale factor of these cubes = $\sqrt[3]{\text{ratio of the volumes of the cubes}}$

= $\sqrt[3]{\frac{\text{volume of large prism}}{\text{Volume of small prism}}}$

= $\sqrt[3]{\frac{125}{27} }$

= $\frac{5}{3}$

= 5 : 3

Therefore, scale factor of cube to the smaller cube is 5 : 3.

6 0

3 years ago

Saved

nadezda [96]

The answer is 3 because the mean of the numbers on both of them are 3
Hope it helped:)

4 0

3 years ago

Can someone help me with these both

Anna [14]

Hello,
so all you have to do is match the abbreviations to the triangles. The abbreviations stand for what is the SAME in both triangles, denoted by similar markings on equal sides and angles.

Abbreviations:
SSS = Side-Side-Side
SAS = Side-Angle-Side
ASA = Angle-Side-Angle
AAS = Angle-Angle-Side
HL = Hypotenuse-Leg

* Note - the angle side angle must go around the triangle in that order. ASA has the side BETWEEN the congruent angles.. SSA does NOT work.

(9.) ASA
(10.) AAS
(11.) SSS
(12.) No way to tell if congruent. (only 3 angles no side)
(13.) ASA
(14.) SAS
(15.) HL

7 0

3 years ago

(no links please and than you! :))

pashok25 [27]

Answer:

Line D represents a proportional relationship.

Step-by-step explanation:

In an easy way to explain what a proportional relationship is, it is basically a line graph that passes through the origin point. When a line graph passes through the origin point (0,0), it is proportional.

Other graphs do not intersect the origin points so they are not proportional.

6 0

3 years ago

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