3 years ago

Please help me for my homework

Mathematics

2 answers:

AVprozaik [17]3 years ago

7 0

Answer:

49/100

Step-by-step explanation:

worty [1.4K]3 years ago

5 0

Answer:

Decimal Fraction Percentage

0.49 49/100 49%

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43 base five to base seven

solong [7]

First convert to decimal:

$43_5=4\cdot5^1+3\cdot5^0=20+3=23$

Now convert this to base 7:

$\dfrac{23}7=3+\dfrac27$
$\dfrac27=0+\dfrac27$
$\implies23=43_5=32_7$

7 0

3 years ago

Please help ASAP! I will mark Brainliest! Please answer CORRECTLY! No guessing! Show your work!

Margaret [11]

Answer:

Step-by-step explanation:

you should use mathaway, it's really useful

4 0

3 years ago

Analyze Cecile’s work. Is it correct? No, adding in 0x keeps an equivalent polynomial. No, she did not fill in the X correctly.

pochemuha

Answer:

Yes, Cecile factored the polynomial correctly.

Step-by-step explanation:

6 0

3 years ago

Read 3 more answers

I will mark BRAINLIEST and yu get 10 points

jolli1 [7]

Answer:

the answer is C!

8 0

3 years ago

Solve for x. -2(16 - 4x) - 8 = 6(x + 2)

Amanda [17]

So...

-2(16-4x)-8=6(x+2)            Multiply
-32+8x-8=6x+12                 Add like terms
-40+8x=6x+12                    Subtract 6x from both sides
-40+2x=12                          Add 40 to both sides
2x=52                                 Divide 2 from both sides
x=26                                   Substitute to check
-2(16-4(26))-8=6((26)+2)   Add and multiply in parenthesis
-2(-88)-8=6(28)                  Multiply
176-8=168                         Subtract
168=168

So x=26

I hope this helps! Have a great day!

6 0

4 years ago

Please help me for my homework​

Please help me for my homework