3 years ago

I need help please?!!!!

Mathematics

2 answers:

Shalnov [3]3 years ago

6 0

Answer:

would this be 30? sorry if wrong

Step-by-step explanation:

olya-2409 [2.1K]3 years ago

3 0

Answer:

$3x + 16 = 46 \\ 3x = 30 \\ x = 10$

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Plz help me with this

forsale [732]

Answer:

$\frac{31x}{30}$

Step-by-step explanation:

Before adding we require the fractions to have a common denominator

The lowest common denominator of 2, 5 and 3 is 30, thus

$\frac{15x}{15(2)}$ + $\frac{6x}{6(5)}$ + $\frac{10x}{10(3)}$

= $\frac{15x}{30}$ + $\frac{6x}{30}$ + $\frac{10x}{30}$

Add the numerators leaving the denominator

= $\frac{15x+6x+10x}{30}$ = $\frac{31x}{30}$

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If a toy truck is created in a 2:9 scale, and the wheel of the toy is 14cm wide, how wide is the actual wheel?

lesya [120]

Answer:63 cm

Step-by-step explanation:

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Thus, the width of actual truck is 63 cm

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Peyton is three years younger than Justin. Matt is four times as old as Peyton. If you add together the ages of Justin, Peyton a

Arlecino [84]

You have to add up the numbers to equal 39....so it's 18+12+9=39

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Sydney bought three bottles of glitter each bottle of glitter cost six dollars how much did Sydney spend on the bottles of glitt

Yakvenalex [24]

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