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notka56 [123]
3 years ago
6

On Monday, Gina ran 1 mile in 9.3 minutes. Her times for

Mathematics
1 answer:
Marta_Voda [28]3 years ago
3 0

Answer:

In order, they would be:

-4.45 min, -1.8 min, -(1 + 2/3) min, -1.375 min

Step-by-step explanation:

Enjoy :)

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What does the expression 5(x+3) mean?
IRISSAK [1]
Number 1 would be the correct answer :)
7 0
3 years ago
Item 16 your friend earns $10.50 per hour. this is 125% of her hourly wage last year. how much did your friend earn per hour las
Allisa [31]
$ 10.50 divide by 5 b 
<span>to find 25% of her hourly wage last year </span>
<span>Then multiply by 4 to find 100% of her hourly wage last year. </span>

<span>ex: $ 10.50 divide by 5 </span>
<span>= $ 2.10 </span>
<span>Then multiply by 4 </span>
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4 0
3 years ago
Help!!!!!!!!!!!!!!!!!!!!!!!!!!
Marta_Voda [28]

Answer:

x > - 8 or x < 2

Step-by-step explanation:

Given

- 8 < 2(x + 4) or - 3x + 4 > x - 4

Solve each part separately

- 8 < 2(x + 4) ← divide both sides by 2

- 4 < x + 4 ( subtract 4 from both sides )

- 8 < x , thus

x > - 8

OR

- 3x + 4 > x - 4 ( subtract x from both sides )

- 4x + 4 > - 4 ( subtract 4 from both sides )

- 4x > - 8

Divide both sides by - 4, reversing the symbol as a result of dividing by a negative quantity

x < 2

Solution is x > - 8 or x < 2

6 0
4 years ago
Matt is standing on top of a cliff 305 feet above a lake. The measurement of the angle of depression to a boat on the lake is 42
Fudgin [204]

Answer:

the measurement between matt and the boat would be 263

Step-by-step explanation:

8 0
4 years ago
Solve the rational equation:. x+3/3x-2 minus x-3/3x+2=44/9x^2-4
NISA [10]
\frac{x+3}{3x-2} - \frac{x-3}{3x+2} = \frac{44}{9x^2-4}
\frac{(x+3)(3x+2) - (x-3)(3x-2)}{(3x-2)(3x+2)} = \frac{44}{(3x+2)(3x-2)}

(x+3)(3x+2) - (x-3)(3x-2) = 44
(3x^2 + 11x + 6) - (3x^2 - 11x + 6) = 44
22x = 44
x = 2Substituting x = 2 into the original does not give any extraneous solutions, so this is the answer.
4 0
3 years ago
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