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Darya [45]
3 years ago
10

Solve for d, reduce any fractions to lowest terms, help please it’s 4:15, I just wanna go to bed :(

Mathematics
2 answers:
Digiron [165]3 years ago
8 0
<h3>Solution:</h3>

-38d - 57 = -19d + 76

or, -38d + 19d = 76 + 57

or, -19d = 133

or, d = 133/-19 = -7

<h2>Answer: d = -7</h2>

<h3>To Check:</h3>

By putting the value of d, we get

-38(-7) - 57 ≥ -19(-7) + 76

or, 266 - 57 ≥ 133 + 76

or, 209 ≥ 209

Hence, Verified.

alukav5142 [94]3 years ago
6 0

Answer:

-38d-57≥-19d+76

add 19d on each side we get

-19d-57≥76

add 57 0nneach side

-19d≥133

divide by 10 on both side d≥-7

Step-by-step explanation:

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Bess [88]

Answer:

the amount paid in total is $1,100

Step-by-step explanation:

The computation of the amount paid in total is shown below:

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Hence, the amount paid in total is $1,100

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3 years ago
I NEED HELP!!!! I am currently reviewing for my last test, and i am struggling with this problem. I KNOW WHAT THE ANSWER IS BUT
stira [4]

Answer:

336\:\mathrm{ft^2}

Step-by-step explanation:

The total surface area simply consists of three rectangles and two triangles. To find the total surface of the figure, find the sum of each of the shapes that make up the outside of the figure:

2 triangles: 2 x 1/2 x 6 x 8 = 48 ft^2

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4 0
3 years ago
Simplify (3x − 5) − (4x + 6).
irinina [24]

(3x − 5) − (4x + 6)

Pretend that there is a 1 in front of the first bracket.

Pretend that there is a -1 in front of the second bracket.

Multiply the first bracket by 1

(1)(3x)=3x, (1)(-5)=-5

Multiply the second bracket by -1

(-1)(4)=-4, (-1)(6)=-6

3x-5-4x-6

3x-4x-5-6 ( combine like terms)

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4 years ago
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emmasim [6.3K]

Answer:

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Step-by-step explanation:

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Then, the factorized form of the polynomial is: (x-1)(x-4).

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melisa1 [442]

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Step-by-step explanation:

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(0, 2) , (1, 1)

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8 0
3 years ago
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