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3 years ago

This is a sort of difficult question but i would highly appreciate assistance.

Mathematics

1 answer:

vivado [14]3 years ago

7 0

Answer:

i think 300 but im not sure

Step-by-step explanation:

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Please answer this correctly

Sav [38]

Answer:

The range would not change

Step-by-step explanation:

If we replaced one of the 7s with a 5, we still have a 7. The range will be the highest number minus the lowest number (7 - 1 = 6). So the range would still not change because we still have another 7.

6 0

3 years ago

Complete the square for the expression, then factor the trinomial.

Nuetrik [128]

Answer:

Completing the square we get: $(x-2)^2-(2)^2$

and factoring the term we get: $x(x-4)$

Step-by-step explanation:

We need to complete the square for the expression $x^2-4x$

For completing the square the expression would be of form $a^2+2ab+b^2=(a+b)^2$

For given expression we have to add (2)^2 and subtract to make it complete the square.

$x^2-2(x)(2)+(2)^2-(2)^2\\(x-2)^2-(2)^2$

Now, we have to factor the polynomial using formula $(a)^2-(b)^2=(a-b)(a+b)$

So, $(x-2)^2-(2)^2\\=(x-2-2)(x-2+2)\\=(x-4)(x-0)\\=x(x-4)$

Completing the square we get: $(x-2)^2-(2)^2$

and factoring the term we get: $x(x-4)$

5 0

3 years ago

What’s the answer for <br> A)<br> B)<br> C)

olga55 [171]

B:Because it says the lev of it

3 0

3 years ago

Need help! WILL MARKDOWN BRAINLIEST!

Firdavs [7]

Answer:

Aren't you just suppose to multiple the 24 and 20 to get 480

8 0

3 years ago

Read 2 more answers

change the following decimals to fractions give your answers in their simplest form a) 0.3 b) 0.46 c) 0.075

telo118 [61]

Answer:

a) 3/10

b) 46/100 = 23/50

c) 75/1000

Step-by-step explanation:

6 0

2 years ago

Read 2 more answers