2 years ago

Marisol drove 3 hours from City A to City B. The equation below estimates the distance d, in

Mathematics

1 answer:

Dima020 [189]2 years ago

6 0

Answer:

Step-by-step explanation:

D*RT

D=45*3

D=135

Marisol drove 135 MI.

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Yoko buys candy that costs $8 per pound. She will spend $40 on candy. What are the possible numbers of pounds she will buy?

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Answer:

5pd

Step-by-step explanation:

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2 years ago

Parker baked 80 cookies for a bake sale. At the bake sale, 70% of his cookies sold. How many of Parker’s cookies were sold?

Doss [256]

80 * 70 percent = cookies sold

80 * .7 = cookies sold

56 = cookies sold

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3 years ago

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Jackson used the process of completing the square to solve the equation 2x2−12x=−6.

Nikolay [14]

Answer:

$x=3-\sqrt{6},x=3+\sqrt{6}$

Step-by-step explanation:

we are given equation as

$2x^2-12x=-6$

Since, we have to solve it by using complete square

so, firstly we will complete square

and then we can solve for x

step-1:

Factor 2 from both sides

$2(x^2-6x)=-3\times 2$

step-2:

Simplify it

$x^2-6x=-3$

step-3:

Add both sides 3^2

$x^2-6x+3^2=-3+3^2$

now, we can complete square

$(x-3)^2=6$

step-4:

Take sqrt both sides

$(x-3)=-\sqrt{6},(x-3)=\sqrt{6}$

step-5:

Add both sides by 3

we get

$x=3-\sqrt{6},x=3+\sqrt{6}$

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3 years ago

WILL MARK BRAINIEST

PIT_PIT [208]

Answer:

Read this,it should help!

The standard form of a quadratic function is y = ax 2 + bx + c. where a, b and c are real numbers, and a ≠ 0. Using Vertex Form to Derive Standard Form. Write the vertex form of a quadratic function. y = a(x - h) 2 + k. Square the binomial. y = a(x 2 - 2xh + h 2) + k. y = ax 2 - 2ahx + ah 2 + k

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3 years ago

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Whats 48528×3647÷(286+51)=

serious [3.7K]

Answer:

525168

Step-by-step explanation:

48528×3647÷(286+51)

parenthesis first

48528×3647÷ 337

calculate the expression

525168

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3 years ago

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