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3 years ago

Help me please!!!!!!!

Mathematics

1 answer:

lys-0071 [83]3 years ago

4 0

Answer have two are more cars 150 and 38 not homeowmers

Step-by-step explanation:

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What is 10/8 divided by 1/4

daser333 [38]

5

Mark brainliest please

Hope this helps you

6 0

2 years ago

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Instead of handing out candy like a well-adjusted person on Halloween, grumpy, anti-social Professor Sosa decides to stand on to

Likurg_2 [28]

Answer: The bag of candy corn will take 5 seconds to land on the floor and it will hit it with velocity of 49m/s.

Step-by-step explanation: A free falling object has only Gravitational Force acting on it, so acceleration will be due to gravity, which has magnitude

g = 9.8m/s².

As Professor Sosa drops the bag, its initial velocity and time are 0.

The building has a height of 400ft, so adjusting units: y = 121.92 m and $y_{0}$ = 0.

For this problem, going down will be the positive reference.

Then:

$y=y_{0}+v_{0}t+\frac{g}{2}t^{2}$

$\Delta y=v_{0}t+\frac{g}{2}t^{2}$

$121.92=\frac{9.8}{2}t^{2}$

$t=\sqrt{\frac{121.92*2}{9.8} }$

t ≈ 5

<u>It will take </u><u>5s</u><u> for the candy corn bag to land on the ground.</u>

Acceleration is the change in velocity per change in time, so:

$g=\frac{\Delta v}{\Delta t}$

As initial velocity and time are 0 and rearraging it:

v = g.t

v = 9.8*5

v = 49

<u>The bag will hit the ground with </u><u>velocity</u><u> of magnitude </u><u>49 m/s.</u>

7 0

2 years ago

Find the equation of a line with the given points.(put your answers in the form y=mx+b.)(7,2)(5,4)

Shkiper50 [21]

4-2 over(draw a line) 5-7 =2 over -2 =-1 Next find your y intercept 4=-1(5) multiply -1 ×5 = -5 add 5 +4 =9 Final answer=y=-1×+9

3 0

3 years ago

Which expression is not equivalent to 54x−12 from the amswers below?

DochEvi [55]

The equation that is not equal to 54x-12 is (12x-3)4

(12x-3)4 equals 48x-12 while the other ones equal 54x-12

6 0

2 years ago

The model represents the factorization of 2x2+5x+3. An algebra tile configuration. 4 tiles are in the Factor 1 spot: 2 +x tiles,

geniusboy [140]

The factors of the polynomial are <u>(2x + 3) (x + 1)</u>

<h3>Further explanation</h3>

Factoring A Quadratic Equation means finding a factor of an equation that if multiplied produces a quadratic equation

We can solve the quadratic equation with the formula or we can do it by finding the common factor as below

From the 2x² + 5x + 3 equation, we can determine a, b and c from the general quadratic equation namely ax² + bx + c:

a = 2, b = 5, c = 3

First, find two numbers that multiply to give a x c and add to give b.

From the equation above:

a x c = 6, and b = 5

we look for a factor of 6 which when added together gets the number 5

a factor of 6: 1,2,3,6

of these factors which can be added to 5 are 2 and 3

So the form of the equation becomes:

2x² + 2x + 3x + 3

(2x² + 2x) + (3x +3)

2x (x + 1) + 3 (x + 1)

(x + 1) -> common to both terms

We use the principle of distributive property of addition

ax (b + c) = axb + axc -> a = x + 1

<em>so the factors</em><em> : (2x + 3) (x + 1)</em>

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<h3>Learn more</h3>

Greatest common factor

brainly.com/question/6457291

Keywords : factorization, polynomial, the quadratic equation

#LearnwithBrainly

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10 0

3 years ago

Read 2 more answers