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2 years ago

Please help!! Find the rate of change of the distance…

Mathematics

2 answers:

ohaa [14]2 years ago

8 0

Answer:

I can’t see it can you take a clear picture

Step-by-step explanation:

Nesterboy [21]2 years ago

3 0

Sorry but l don’t know the answer because am in 6 grade and the teacher don’t teach me that yet

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URGENT WILL GIVE BRAINLEIST

Rufina [12.5K]

What is it?? What’s the question

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2 years ago

A chef plans to mix 100% vinegar with Italian dressing. The Italian dressing contains 12%

Hitman42 [59]

Answer:

Amount of vinegar. 100% : 20 milliliters

Amount of Italian dressing: 140 milliliters

Step-by-step explanation:

Let's call A the amount of vinegar. 100%

Let's call B the amount of Italian dressing . 12% vinegar

The resulting mixture should have 23% vinegar, and 160 milliliters.

Then we know that the total amount of mixture will be:

$A + B = 160$

Then the total amount of pure antifreeze in the mixture will be:

$A + 0.12B = 0.23 * 160$

$A + 0.12B = 36.8$

Then we have two equations and two unknowns so we solve the system of equations. Multiply the first equation by -1 and add it to the second equation:

$-A -B = -160$

$A + 0.12B = 36.8$

--------------------------------------

$-0.88B = -123.2$

$B = \frac{-123.2}{-0.88}$

$B = 140\ milliliters$

We substitute the value of B into one of the two equations and solve for A.

$A + 140 = 160$

$A = 20\ milliliters$

7 0

3 years ago

Explain why triangleABC is similar to triangle triangle ADE

DedPeter [7]

Answer:

In the given figure, line segment is constructed on the triangle parallel to line segment . ... This line can then be considered as a transversal of these parallel lines. Angle and angle are therefore corresponding angles. And as they're corresponding, this means that they're equal.

7 0

2 years ago

Ang tamang yunit para masukat sng area ng panyo ay

dlinn [17]

Answer:

ang sentimeter ay ang tamang yunit ng pagsukat para sa pagsukat sa lugar ng isang panyo

6 0

2 years ago

A map has a scale of 4 inches: 25 miles how far are two cities if they are 120 miles apart

IrinaK [193]

Answer: 19.2 inches

Step-by-step explanation:

Make a proportion:

4/25 = x/120

cross multiply

480 = 25x

Divide both sides by 25

X= 19.2

4 0

2 years ago