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4 years ago

11

Brian made 72 widgets. If kelly and miranda together made three times as many widgets as brian, how many more widgets did they m

ake?
Write the mathematical sentence and show the work .

1 answer:

Agata [3.3K]4 years ago

8 0

72 x 3 = 216 ÷ 2 = 108

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4x+6+ 3=-8<br> 2<br> What is x? <br> 4x+6 <<<<<br> 2 <<< It’s a fraction

Andreas93 [3]

Answer:

-17/4

Step-by-step explanation:

4x+6+3=-8

4x+9=-8

-9 -9

4x=-17

÷4 ÷4

X=-17⁄4

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3 years ago

jose reads 39 books in 1994, 27 books in 1995, and 35 books in 1996. how many books did he read over 3 years

Afina-wow [57]

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Step-by-step explanation:

U just add all the numbers together

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3 years ago

Write the equation of the line that passes through the points (-2,-5)(−2,−5) and (8,-8)(8,−8). Put your answer in fully reduced

Nadya [2.5K]

Answer:

y= -0.3x - 5.6

Step-by-step explanation:

m= (-5)-(-8)/(-2)-8

m= -0.3

y=mx+c

-8= -0.3(8)+c

-8= -2.4 +c

-8+2.4=c

c= -28/5

y= -0.3x - 5.6

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3 years ago

On a coordinate plane, an exponential function approaches y = 0 in quadrant 2 and increases from quadrant 2 into quadrant 1. It

dusya [7]

Answer:

f(x) = $2^{(3x)}$

Step-by-step explanation:

The given options are,

a) f(x) = $2^{(3x)}$

b) f(x) = $({\frac {1}{2}})^{3x}$

c) f(x) = $2 \times ({\frac {1}{3}})^{x}$

d) f(x) = $\frac {1}{2} \times ({\frac {1}{3}})^{x}$

Now, among the given options only option (a) satisfies the criteria stated in the question i. e.,

1. f(x) → 0 as x → - ∞ and

2 f(0) = 1

so, the correct answer is,

f(x) = $2^{(3x)}$

7 0

4 years ago

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Equation of a line into slope-intercept form, simplifying all<br> fractions.<br> 12x + 3y = -18

stellarik [79]

Answer:

y = -4x - 6

Step-by-step explanation:

12x + 3y = -18

Solve for y.

3y = -12x - 18

y = -12/3 x - 18/3

y = -4x - 6

3 0

3 years ago

Read 2 more answers