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nikdorinn [45]
3 years ago
5

-9(5j+k) what is the answer to this problem? I do not understand how to do this. The question is under the subject if distributi

ve property with negative numbers.
Mathematics
1 answer:
VMariaS [17]3 years ago
6 0

Answer:

Step-by-step explanation:

You just distribute them.

The answer is -45j-9k.

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Last n one I promise loll
Alchen [17]
The first option is the answer you are looking for.
6 0
3 years ago
HELP URGENT. The following sphere has a diameter of 18 cm. What is the volume of the sphere? Use 3.14 for and round your answer
Trava [24]

The volume of the sphere with the given value of diameter is to the nearest tenth is 3052.1cm³.

Option C is the correct answer.

<h3>What is the volume of the sphere?</h3>

The volume of  the sphere is the amount of space occupied within the sphere.

Volume of sphere is expressed as;

V = (4/3)πr³

Where r is the radius and π is pi ( π = 3.14 )

Given that;

  • Diameter of the sphere d = 18cm
  • Radius r = d/2 = 18cm/2 = 9cm
  • Constant pi π = 3.14
  • Volume V = ?

V = (4/3)πr³

V = (4/3) × 3.14 × 9cm)³

V = (4/3) × 3.14 × 729cm³

V = 3052.1cm³

Therefore, the volume of the sphere with the given value of diameter is to the nearest tenth is 3052.1cm³.

Option C is the correct answer.

Learn more about volume of hemisphere here: brainly.com/question/3362286

#SPJ1

6 0
2 years ago
I need help asaap!!!!!!
Gala2k [10]

Answer:

I believe the answer is c

5 0
3 years ago
Which statements are true? select two options. δabc is-congruent-to δbxc δaxc ~ δcxb δbcx is-congruent-to δacx δacb ~ δaxc δcxa
aliina [53]

Based on the properties of similar triangles, the two true statements are:

  1. ΔAXC ≅ ΔCXB.
  2. ΔACB ≅ ΔAXC.

<h3>The properties of similar triangles.</h3>

In Mathematics, two (2) triangles are said to be similar when the ratio of their corresponding side lengths are equal and their corresponding angles are congruent.

Based on the properties of similar triangles, we have the following points:

  • ∠A in ΔAXC matches ∠A in ΔABC and ∠C in ΔCXB.
  • ∠C in ΔAXC matches ∠B in ΔABC and ∠B in ΔCXB.
  • ∠X in ΔAXC matches ∠C in ΔABC and ∠X in ΔCXB.

In this scenario, we can can logically deduce that the two true statements are:

  1. ΔAXC is congruent to ΔCXB (ΔAXC ≅ ΔCXB).
  2. ΔACB is congruent to ΔAXC (ΔACB ≅ ΔAXC).

Read more on similar triangles here: brainly.com/question/7411945

#SPJ1

4 0
2 years ago
Answer quickly please answer correctly
stira [4]

Hope this helps:)

..............

5 0
3 years ago
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