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3 years ago

Solve for a and simplify -7=1/3a

Mathematics

1 answer:

nekit [7.7K]3 years ago

5 0

Answer:

-7=1/3a

a=-1/7×3

a=1/21

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Evaluate f(x) =3x+8 for x=1

SpyIntel [72]

X= 11
If you plug in 1 for X in the equation, you will get:
f(x) =3+8
3+8=11
Hope this helps.

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3 years ago

Зу+9=14

Anon25 [30]

Answer:

Constant(s) = 14,9

Coefficient = 3

Variable = y

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3 years ago

Students were asked to name their favorite sport. Seven students chose soccer, nine chose basketball, four chose baseball, and f

timurjin [86]

Answer:

Total number of students= 7+ 9+4+5= 25

Tennis: total= 5:25= 1:5 (simplify by dividing both sides by 5

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3 years ago

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Which variable will you choose to eliminate? How? -3x -8y=-24 and <br> 3x - 5y= 45

Jet001 [13]

Answer:

Lets choose y

-8y=3x-24
y=-3/8x+3

Plug in

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3 years ago

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Nine fourths minus two thirds

Yuki888 [10]

Answer:

$1 \frac{7}{12} \: or \: 1.583$

Step-by-step explanation:

nine fourths is also

$\frac{9}{4}$

two thirds is also

$\frac{2}{3}$

subtract,

$\frac{9}{4} - \frac{2}{3}$

L.C.M = 12

$\frac{27 - 8}{12}$

$\frac{19}{12}$

$1 \frac{7}{12} \: or \: 1.583$

7 0

2 years ago