3 years ago

Pleaseeeeeeee helppppppppppppppppppppppppppppp

1 answer:

8 0

The first two are true and the last one is false

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scoray [572]

L = 4D + 54 <== ur equation

the crew worked for 31 days...so sub in 31 for D

L = 4(31) + 54
L = 124 + 54
L = 178 miles <==

5 0

4 years ago

Irina-Kira [14]

Answer: $f(-735) = -\frac{2}{3}(-735) + 490 = 980$

Step-by-step explanation:

$f(x) = -\frac{2}{3} x + 490 =0$ Subtract 490 from both sides

$\frac{3}{2}* -\frac{2}{3} x = -490 *\frac{3}{2}$ Then flip $-\frac{2}{3}$ multiply both sides by $\frac{3}{2}$ to cancel out $-\frac{2}{3}$

$x= -735$ Thus giving you -735 as your $x$ .

Then you plug it back into the equation to solve.

4 0

2 years ago

Lady_Fox [76]

Answer:

4 hours

Step-by-step explanation:

Let x = # of hours

22x + 10 = 98

-10 -10

____________

x = 4

6 0

3 years ago

Elina [12.6K]

Answer:

-27.4

Step-by-step explanation:

7 0

4 years ago

lora16 [44]

Your equation would be:
D. y = 10x + 6

5 0

4 years ago