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3 years ago

Can any1 help me with this please ?

Mathematics

2 answers:

BARSIC [14]3 years ago

8 0

Answer:

A or C

Step-by-step explanation:

I really hope i helped

Tatiana [17]3 years ago

4 0

Answer:

the answer is b

Step-by-step explanation:

sqrt x^2 = x

sqrt 144 = 12

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NEED ANSWER ASAP!!!!

lesya692 [45]

Answer:

1st option

Step-by-step explanation:

To find the difference of the given matrices, we just need to subtract the corresponding elements of the two matrices as shown below:

$\left[\begin{array}{cc}-4&8\\3&12\end{array}\right] -\left[\begin{array}{cc}2&1\\-14&15\end{array}\right] \\\\ \\ =\left[\begin{array}{cc}-4-2&8-1\\3-(-14)&12-15\end{array}\right]\\\\ \\ =\left[\begin{array}{cc}-6&7\\17&-3\end{array}\right]$

Thus, 1st option gives the correct answer

7 0

4 years ago

Read 2 more answers

Mrs. McCarthy bought 1.5 pounds of chicken from Smiths. She paid a total of $6.75 for the chicken. What was the price per pound?

REY [17]

$ 6.75/ 1.5 lbs

$4.50 per lb

4 0

3 years ago

The sum of a number and 4.7 is 8.1.

Sloan [31]

<em>Greetings from Brasil...</em>

Be that unknown number X

Then we can write the following expression:

X + 4.7 = 8.1

5 0

4 years ago

F(x)=-3x-4 what's the Inverness function ?

AnnZ [28]

First make x the subject:-

3x = F(x) + 4

x = (F(x) + 4) / 3

f(-1(x) = (x + 4) / 3 answer

3 0

3 years ago

Read 2 more answers

A new car is sold with or without antilock brakes, with or without a CD player, with or without electric seats, and with or with

True [87]

Answer:

8 different choices

Step-by-step explanation:

With or without antibrake=2 ways

With or without player=2ways

With or without sunroof=2 ways

Total number of ways=2×2×2=8 ways

3 0

3 years ago