3 years ago

Pls help thanks alot in advance

Mathematics

2 answers:

riadik2000 [5.3K]3 years ago

7 0

Answer:A=true B.=true C= false D=true

Step-by-step explanation:

put them in to an algebra calculator

Rashid [163]3 years ago

4 0

Answer:

A. True

B. True

C. False

D. True

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I am confused about how to explain this: Explain the difference in meaning between |-3| and -3.

Ivahew [28]

Answer:

Step-by-step explanation:

|-3| means the absolute value of -3. The absolute value sign means the number without its negative. The dictionary says: the magnitude of a real number without regard to its sign.

So |-3|= 3 and -3= -3

7 0

3 years ago

Make A the subject of the formula r=1 А 3

soldier1979 [14.2K]

Step-by-step explanation:

$r = \sqrt{ \frac{А}{3} }$

${r}^{2} = \frac{А}{3}$

$А = 3{r}^{2}$

HOPE IT HELPS YA

4 0

3 years ago

Please help me with this

3241004551 [841]

Answer:

1/4 or 0.25

Step-by-step explanation:

Find the common denominator to fill in the first 2 blanks.

1/2 = 2/4

1/4 = 1/4

2/4 - 1/4 = 1/4 or 0.25

5 0

3 years ago

6 equals 1 minus 2n plus 5

fomenos

6=1-2n+5
Above is the equation.
Combine like terms
6=-2n+6
Subtract 6 from both sides
0=-2n
Divide by -2
0=n

Hope this helped!

7 0

3 years ago

4 x 105 in standard notation

Paul [167]

Answer:

Lol its 420

Step-by-step explanation:

6 0

3 years ago

Pls help thanks alot in advance ​

Pls help thanks alot in advance