3 years ago

Obtén lo que se te pide, dadas las dos matrices siguientes.

Mathematics

1 answer:

Ivan3 years ago

6 0

I think its b because it makes sense

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X^2 - 2x + 11 = 0 Someone help me. Solve the following using the quadratic formula

zhuklara [117]

Solve the equation for x by find the A , B , C of the quadratic then applying the quadratic formula

6 0

3 years ago

Read 2 more answers

Select three ratios that are equivalent to 5:2.

timofeeve [1]

10:4

35:14

55:22

10:4 divided by 2:2=5:2
35:14 divided by 7:7= 5:2
55:22 divided by 11:11= 5:2

8 0

3 years ago

Add 7 x 10−6 and 2.1 x 10−5. 9.1 x 10−6 2.8 x 10−6 9.1 x 10−5 2.8 x 10−5

valkas [14]

The answer is 2.8 x 10-5

3 0

1 year ago

Help me with this one. I’m stuck with it since an hour and a bit more.

irina [24]

Answer:

1) 5 : 7 : 8.75

2) Happy = 168 . Juma = 210

3) Rima = 17800 . Happy = 24920 . Juma = 31150

Step-by-step explanation:

1) 5 : 7 : 8.75

Ratio Rima to Happy = 5:7

Ratio Happy to Juma = 4:5

7/4 = 1.75

1.75 x 5 = 8.75

Ratio = 5 : 7 : 8.75

2) Happy = 168 . Juma = 210

Ratio = 5 : 7 : 8.5

120 / 5 = 24

Happy = 24 x 7 = 168

Juma = 24 x 8.75 = 210

3)17800 : 24920 : 31150

5 + 7 + 8.75 = 20.75

73870 / 20.75 = 3560

3560 * 5 = 17800 = Rima

3560 * 7 = 24920 = Happy

3560 * 8.75 = 31150 = Juma

If my answer is incorrect, pls correct me!

If you like my answer and explanation, mark me as brainliest!

-Chetan K

6 0

3 years ago

How do you write this as a entire radical

marta [7]

Answer:

$\sqrt{48}$

Step-by-step explanation:

Given

4 $\sqrt{3}$

The 4 can be placed inside the radical by squaring it, that is

4 $\sqrt{3}$

= $\sqrt{4^2(3)}$

= $\sqrt{16(3)}$

= $\sqrt{48}$

5 0

3 years ago