3 years ago

Which of these number sentences is NOT true?

Mathematics

1 answer:

kirill [66]3 years ago

7 0

Answer: D

i hope this helps!

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Please solve. (1 1/2 x 3 3/4) - ( 2 3/5 / 1 1/2)

Nostrana [21]

For that answer i got 3 -2/120 but I'm not sure about it

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3 years ago

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Solve this equation. Enter your answer in the box.<br> 13(y+7)=3(y−1).

Fofino [41]

★To Solve :

$\rm\blue{13(y+7) = 3(y-1)}$

⠀⠀⠀⠀⠀

★SOLUTION :

$\rm\red\leadsto{13(y+7) = 3(y-1)}$

$\rm\red\leadsto{13\times{y}+13\times7= 3\times{y}-3\times1}$

$\rm\red\leadsto{13y+91=3y-3}$

$\rm\red\leadsto{13y-3y=-3-91}$

$\rm\red\leadsto{10y=-94}$

$\rm\red\leadsto{} y =\dfrac{ { \cancel{-94}}^{ \:-45 } }{ { \cancel{10}}^{ \: 5} }$

$\rm\red\leadsto{y=}\dfrac{-47}{5}$

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3 years ago

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Assume that y varies inversely as x. If y=6 when x=-4, find x when y= 12/5

yawa3891 [41]

This answer is : Y=2.4

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2 years ago

A family spends $450 every month on food. If the family’s income is $1,800 each month, what percent of the income is spent on fo

baherus [9]

Answer:

25%

Step-by-step explanation:

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2 years ago

(2a^3 b^4) ^4= <br> What is the answer to this problem ?

Jet001 [13]

Answer: 16a^12 b^16

Step-by-step explanation:

Everything in the parenthesis to the 4th power.

2a^4= 16a

3*4=12

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3 years ago