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zzz [600]
2 years ago
6

Help me please ? Ill Mark brainlist

Mathematics
2 answers:
S_A_V [24]2 years ago
8 0

Answer:

D. 39000 m

Step-by-step explanation:

13 km * 3 week * 1000 m(=1 km) = 39000m

Tresset [83]2 years ago
7 0

Answer:

ching song

Step-by-step explanation:

blig blong

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What is x-y x=14, y=-2
puteri [66]
14-(-2)=
14 + 2=
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8 0
3 years ago
Algebra tiles to prove that 4 + 8x and 4(2x+1)
Dafna1 [17]
Not sure what algebra tiles are

not sure how to absolutely prove
I can prove it works at least most of the time by subsitute ing number for x


remember that 0,1,2 have special properties and are not very good for subsituting so
try 4
4+8(4)=4(2(4)+1)
true or false?
4+8(4)=4(2(4)+1)
multipily
4+32=4(8+1)
36=4(9)
36=36
this is treu at least for the number 4
another way is to believe in the distributive property where
a(b+c)=ab+ac so then
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7 0
2 years ago
Read 2 more answers
Simplify<br><br>pls help me ASAP
Strike441 [17]

\dfrac{\left(\dfrac{4}{3}ab^3\right)\left(\dfrac{6}{2}a^4\right)}{a^5}=\dfrac{\left(\dfrac{\not4^2}{\not3_1}\cdot\dfrac{\not6^2}{\not2_1}\right)(aa^4)(b^3)}{a^5}=\dfrac{4a^5b^3}{a^5}=\boxed{4b^3}

3 0
3 years ago
The temperature is 16 degrees F in the morning and drops to -15 degrees F in the evening what is the difference between these te
Arturiano [62]
16 - (-15) = 16 + 15 = 31...difference of 31 degrees
8 0
2 years ago
the price of a shirt was $16. there is a price increase of 4%. which of the following expression gives the new price of the shir
FrozenT [24]

Answer:

$16.64

Step-by-step explanation:

$16 + 4% = $16.64

7 0
3 years ago
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