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2 years ago

What number makes the expressions equivalent?

Mathematics

1 answer:

Gelneren [198K]2 years ago

5 0

Answer:

Step-by-step explanation:

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Help me out? it would mean tons tysm

m_a_m_a [10]

Answer:

y - 5 = -3(x + 2)

General Formulas and Concepts:

Algebra I

Point-Slope Form: y - y₁ = m(x - x₁)

x₁ - x coordinate
y₁ - y coordinate
m - slope

Step-by-step explanation:

Step 1: Define

Slope m = -3

Point (-2, 5)

Step 2: Write function

Substitute: y - 5 = -3(x + 2)

3 0

3 years ago

If 1/4 cup of chocolate chip cookie dough ice cream contains 14 grams of fat, how many grams of fat are in two quarts of the ice

jarptica [38.1K]

Answer:

112

Step-by-step explanation:

5 0

3 years ago

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A hyena can run one over four of a mile in 22.5 seconds. At this rate, which equation can be used to determine how fast a hyena

Komok [63]

Answer:

he runs 98 mph

Step-by-step explanation:

Sorry if im wrong

6 0

3 years ago

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-15-x=-22 What is the answer for this problem

Lelu [443]

Answer:

$x = 7$

Step-by-step explanation:

$-15-x=-22 \\ -15-x + 22 = 0 \\ 7 - x = 0 \\ 7 = x \\ x = 7$

5 0

3 years ago

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Use fundamental theorem of calculus to find derivative of the function LOOK AT PHOTO

kykrilka [37]

Let c > 0. Then split the integral at t = c to write

$f(x) = \displaystyle \int_{\ln(x)}^{\frac1x} (t + \sin(t)) \, dt = \int_c^{\frac1x} (t + \sin(t)) \, dt - \int_c^{\ln(x)} (t + \sin(t)) \, dt$

By the FTC, the derivative is

$\displaystyle \frac{df}{dx} = \left(\frac1x + \sin\left(\frac1x\right)\right) \frac{d}{dx}\left[\frac1x\right] - (\ln(x) + \sin(\ln(x))) \frac{d}{dx}\left[\ln(x)\right] \\\\ = -\frac1{x^2} \left(\frac1x + \sin\left(\frac1x\right)\right) - \frac1x (\ln(x) + \sin(\ln(x))) \\\\ = -\frac1{x^3} - \frac{\sin\left(\frac1x\right)}{x^2} - \frac{\ln(x)}x - \frac{\sin(\ln(x))}x \\\\ = -\frac{1 + x\sin\left(\frac1x\right) + x^2\ln(x) + x^2 \sin(\ln(x))}{x^3}$

8 0

2 years ago