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3 years ago

Anyone know how to do this??

Mathematics

1 answer:

kykrilka [37]3 years ago

5 0

Answer:

Step-by-step explanation:

11 is the soln for step 2 as you find that 16=16

The student ends up messing up in step 2

so that rules out b,c and d is also false,because when plugging in 11 to the original, you get a wrong answer.

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Which expression is equivalent to 2n + 3n - 0.32n? A.5.32n

il63 [147K]

Answer:

B. 4.68n

Step-by-step explanation:

Given

2n + 3n - 0.32n

= 5n - 0.32n

= 4.68n

Hope it will help :)❤

3 0

2 years ago

Find the distance between the points (1, 5) and (1, -4). 3 √(41) 9

8_murik_8 [283]

Answer:

The distance between the givens points is 9 unit

Step-by-step explanation:

Given points are as :

A = ( 1 , 5 )

B = ( 1 , - 4 )

So, The Distance between points A and B = AB

Now, From Distance formula

AB = $\sqrt{(x_2-x_1)^{2}+(y_2-y_1)^{2}}$

Or, AB = $\sqrt{(1 - 1)^{2}+( - 4 - 5)^{2}}$

Or, AB = $\sqrt{0 +81}$

Or, AB = $\sqrt{81}$ = 9

Hence The distance between the givens points is 9 unit Answer

5 0

3 years ago

Question 1<br>3x-5 9-2x<br>Solve<br>3<br>2

Nitella [24]

Answer:

X = 0.8

Step-by-step explanation:

reorder the terms by moving all terms that contain X to the left, and all the others to the right.

add 2X to both sides

Combine like terms

add (-5) to both sides

combine like terms

divide both sides by 5

3 0

2 years ago

I need help on this one please

Korolek [52]

Answer:

it is D

Step-by-step explanation:

just reflect by y=-1 its easy

5 0

3 years ago

I need the answer hurry please

denis23 [38]

For all of the questions or only one-?

3 0

2 years ago