3 years ago

At 63°F, a certain insect chirps at a rate of 89 times per minute, and at 69°F, they chirp 101 times per

Mathematics

1 answer:

vichka [17]3 years ago

4 0

i got a app i use to do this hold on i got u

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Does anyone have a answer to this?

jolli1 [7]

It would be 224 , the base is 64 and every triangle is 80 but if you follow the rule for area to a triangle you get 40
So 64+40+40+40+40= 224

4 0

3 years ago

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the graph of a line has a slope of -2/3 and a y intercept of (0,2). rewrite the equation in standard for (Ax+By=C) with a positi

sergiy2304 [10]

Answer:

2x + 3y = 6

Step-by-step explanation:

obtain the equation in slope- intercept form

y = mx + c ( m is the slope and c the y-intercept )

here m = - $\frac{2}{3}$ and c = 2

y = - $\frac{2}{3}$ x + 2 ← in slope-intercept form

multiply all terms by 3 to eliminate the fraction

3y = - 2x + 6 ( add 2x to both sides )

2x + 3y = 6 ← in standard form

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3 years ago

Factor the quadratic expression Completely; -8x^2-15x+2

SSSSS [86.1K]

(x + 2)(- 8x + 1) are your factors.

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4 years ago

Write an expression to represent the sum of three times the square of a number and -7.

xz_007 [3.2K]

Answer:

3x^2-7

-7 is the constant

3 is the coefficient

x is the variable

Step-by-step explanation:

(3x^2)+(-7)

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3 years ago

109.72 divided by 6 and then round to the nearest hundredths

Ivahew [28]

Answer:

18.28

Step-by-step explanation:

used google calculator

3 0

3 years ago

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