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Andre45 [30]
3 years ago
5

Thomas purchased a bag of marbles on Monday. On Tuesday he gave half of the marbles to his brother. On Wednesday he gave eight m

arbles to his sister. On Thursday he gave sixteen marbles to his other sister. Thomas had sixty marbles left. How many marbles did Thomas purchase on Monday?
Mathematics
1 answer:
kupik [55]3 years ago
6 0

Answer:

168

Step-by-step explanation:

60+16+8 is 84

84 times 2 is 168

Mark me as brainliest if this helps!

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Find the equation of the line using the point-slope forumla. Write the final equation using the slope-intercept form. parallel t
Greeley [361]

Answer:

see explanation

Step-by-step explanation:

the equation of a line in slope- intercept form is

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• Parallel lines have equal slopes

Hence the slope of the parallel line = 3

The equation of a line in point- slope form is

y - b = m(x - a)

where m is the slope and (a, b) a point on the line

here m = 3 and (a, b) = (- 3, - 14), hence

y + 14 = 3(x + 3) ← in point- slope form

Distribute and simplify

y + 14 = 3x + 9 ( subtract 14 from both sides )

y = 3x - 5 ← in slope- intercept form


6 0
3 years ago
A. Plot the data for the functions f(x) and g(x) on a grid and connect the points.
labwork [276]

Answer:

  a) see the plots below

  b) f(x) is exponential; g(x) is linear (see below for explanation)

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Step-by-step explanation:

a) a graph of the two function values is attached

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b) Adjacent values of f(x) have a common ratio of 3, so f(x) is exponential (with a base of 3). Adjacent values of g(x) have a common difference of 2, so g(x) is linear (with a slope of 2).

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c) At x ≥ 1, the slope of f(x) is greater than the slope of g(x), and the value of f(x) is greater than the value of g(x), so the curves can never cross for x > 1. Similarly, for x ≤ 0, the slope of f(x) is less than the slope of g(x). Once again, f(0) is greater than g(0), so the curves can never cross.

In the region between x=0 and x=1, f(x) remains greater than g(x). The smallest difference is about 0.73, near x = 0.545, where the slopes of the two functions are equal.

4 0
3 years ago
Use the Parabola tool to graph the quadratic functions.
OLEGan [10]

Step-by-step explanation:

HOPE IT WILL BE HELPED U DEAR FRIEND

6 0
3 years ago
The difference of the square of a number and the number is 210. Find the number.
Alinara [238K]
A graphing calculator can help find the number(s) that meet this requirement.

The number could be 15, or -14.

8 0
3 years ago
Consider the quadratic equation below. 4x^2-5=3x+4 Determine the correct set-up for solving the equation using the quadratic for
lidiya [134]

4x^2-5=3x+4

4x^2 - 3x - 5 - 4 = 0

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x = \frac 1 8 (3 \pm \sqrt{9(1 + 16)})

x = \frac 1 8 (3 \pm 3\sqrt{17})


7 0
3 years ago
Read 2 more answers
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