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3 years ago

Expand and simplify (4x +3)(2x - 5

Mathematics

2 answers:

Scrat [10]3 years ago

8 0

Answer:

Equation simplifed= 8x^2-14x-15

Step-by-step explanation:

koban [17]3 years ago

4 0

Answer:

=8x^2-14x-15

Step by-step explanation:

First you Expand=4x times 2xx-4 times 5x+3 times 2x+3(-5)

then you simplify to get. 8x^2-14x-15

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Solve for x x-4 — = 5 y+2

yulyashka [42]

I think the question is wrong!

It must be

x-4

___= 5

x+2

Answer: x - 4= 5x + 10

or,-10 -4 = 5x - x

or, -14=4x

or,-14/4= x

Therefore, x = -14/4

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4 years ago

What is the qoutient of 2 1/3 divided by 3/7 in lowest term

ankoles [38]

Answer:

16.67

Step-by-step explanation:

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2 years ago

What does f(x) = 3x - 1, for f(-2) mean?

Andrews [41]

Answer:

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Step-by-step explanation:

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3 years ago

Read 2 more answers

During a business trip, an individual stopped at two rest stops. In the parking lot of the first rest stop, they counted 20 cars

olganol [36]

Answer

given,

on first stop

number of car = 20 and number of trucks = 18

on second stop

number of car = 18 and number of trucks = 10

we need to calculate which rest stop has higher ratio of car to truck.

Rest Stop 1

ratio= r₁ = $\dfrac{cars}{trucks}$

r₁ = $\dfrac{20}{18}$

r₁ = $\dfrac{10}{9}$

Rest Stop 2

ratio= r₂ = $\dfrac{cars}{trucks}$

r₂ = $\dfrac{18}{10}$

r₂= $\dfrac{9}{5}$

hence, r₂ > r₁

rest stop 2 has more car to truck ratio than rest stop 1

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3 years ago

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o-na [289]

Answer:

C. run 11 units

Step-by-step explanation:

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3 years ago