2 years ago

A construction crew is lengthening a road. The road started with a length of

1 answer:

4 0

L = 4d + 54

after crew worked 33 days...d = 33
L = 4(33) + 54
L = 132 + 54
L = 186...so after 33 days, the crew made a road that measures 186 miles

You might be interested in

Find that image of P(-2,4) under a translation along the vector (6,5)

ollegr [7]

Answer:

P'(4, 9)

Step-by-step explanation:

Add the translation vector to the point:

P' = P +(6, 5) = (-2, 4) +(6, 5) = (-2+6, 4+5)

P' = (4, 9)

4 0

3 years ago

1 1/2 divided by 3 simplify your andwrr

Phantasy [73]

1 1/2 / 3

3/2 / 3

0.5 or 1/2

---

hope it helps

8 0

3 years ago

Read 2 more answers

Using the variable x for unknown number what is five more than the quotient of a number and 6 equals 7

Kitty [74]

Answer:

x = 12

Step-by-step explanation:

"Using the variable x for unknown number what is five more than the quotient of a number and 6 equals 7" translates into 5 + x/6 = 7.

To solve use inverse operations.

$5 + \frac{x}{6} = 7\\\\\frac{x}{6} = 2 \\\\ x = 12$

8 0

3 years ago

The rectangle has an area of x square plus 15 square meters and a width of X plus 3

hammer [34]

Answer:

x + 5

Step-by-step explanation:

4 0

3 years ago

Angie divides the polynomial function f(x)=x3+3x2−7x−21 by (x + 3). What can she conclude from the fact that the remainder is eq

iren [92.7K]

Answer:

See below

Step-by-step explanation:

<u>Given function</u>

f(x)=x³ + 3x²- 7x - 21

<u>We can find its factors:</u>

x³ + 3x² - 7x - 21 =
x²(x + 3) - 7(x + 3) =
(x² - 7)(x + 3)

We can conclude that the given polynomial function is fully divisible by (x + 3) and the quotient is (x² - 7)

Also one of zeros of the function is -3

8 0

2 years ago