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den301095 [7]
3 years ago
7

Which of the following is true statement?

Mathematics
1 answer:
andriy [413]3 years ago
7 0

Answer:

B

Step-by-step explanation:

I think

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Liliana takes 4 breaths per 10 seconds during yoga.At this rate,about how many breaths would liliana take in 2 minutes of yoga
BlackZzzverrR [31]
480 accorind to my calcultion 

4 0
3 years ago
Kai has a mass of 55kg. What would Kai weigh on Mars? (The gravitational field strength on Mars is 3.7N/kg). Give your answer to
Anna71 [15]

Answer:

203.5 N

Step-by-step explanation:

Force = mass × acceleration

F = ma

F = (55 kg) (3.7 N/kg)

F = 203.5 N

7 0
4 years ago
HELP!! BRAINLIEST!!<br> Name the congruent angles and sides for the pair of congruent triangles.
Ostrovityanka [42]
<h3>Answer: Choice A</h3>

Angle M = Angle T, Angle G = Angle Y, Angle B = Angle T

MG = WY, GB = YT, MB = WT

The order of the letters of MGB and WYT is important.

We have M and W as the first letters of their respective sequences. So M and W pair up and they are congruent angles. Only choice A shows this. Every other answer choice has M paired with the wrong angle.

Similarly, the second letters G and Y pair up and they are congruent. So are the third letters B and T.

The segments pair up in a similar fashion. For instance, M and G are the first two letters of MGB, W and Y are the first two letters of WYT, so segment MG and WY pair up and are congruent. The other segments follow that pattern as well.

5 0
3 years ago
Read 2 more answers
I need help on this!!
olga nikolaevna [1]

Answer:

Commutative

Step-by-step explanation:

Given

3 + b + 2 = 3 + 2 + b

Required

What law is applied

The applied law is commutative law of addition.

This law states that:

a + b = b + a

So:

3 + b + 2 = 3 + (b + 2)

When the positions of 2 and b are interchanged, we have:

3 + b + 2 = 3 + (2 + b)

Remove bracket

3 + b + 2 = 3 + 2 + b

3 0
3 years ago
What is the determinant of <br><br>15<br><br>18<br><br>154
IgorC [24]

Answer:

The determinant is 15.

Step-by-step explanation:

You need to calculate the determinant of the given matrix.

1. Subtract column 3 multiplied by 3 from column 1 (C1=C1−(3)C3):

\left[\begin{array}{ccc}-25&-23&9\\0&3&1\\-5&5&3\end{array}\right]

2. Subtract column 3 multiplied by 3 from column 2 (C2=C2−(3)C3):

\left[\begin{array}{ccc}-25&-23&9\\0&0&1\\-5&-4&3\end{array}\right]

3. Expand along the row 2: (See attached picture).

We get that the answer is 15. The determinant is 15.

6 0
4 years ago
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