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Blizzard [7]
3 years ago
10

Is 4 hours worked for $12; 7 hours worked for $28 and equivalent rate or a ratio?

Mathematics
2 answers:
disa [49]3 years ago
7 0
The answer to that math question is 3:4
Bond [772]3 years ago
6 0

Answer:

3:4

Step-by-step explanation:

4x=12

x=3

7y=28

y=4

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HELP ASAP!!!! BRAINLIEST
Levart [38]

Answer:

5x3=15

15x5=75

75x7=525

Step-by-step explanation:

5 0
3 years ago
Which expression is eqivalent to square root of 80
Ymorist [56]

Answer:

4 multiplied by sq rt of 5

Step-by-step explanation:

5 0
4 years ago
What is the correct equation for the function whose graph is shown?
myrzilka [38]
Graph it on Desmos, you'll find a match.
3 0
4 years ago
Read 2 more answers
Solve the volume formula V=lwh for h
MAXImum [283]
V/LW=H , you have to isolate the h so you must divide both sides by LW
4 0
4 years ago
En una empresa agrícola, la utilidad (en miles de dólares) al vender x repuestos para tractores agrícolas está dada por la funci
Katena32 [7]

Answer:

a. 5

b. 32

Step-by-step explanation:

Lo primero es corregir la función, la cual esta dada por () = − x^2+ 32, faltaba la x en la función, sino no tendría sentido.

a. debemos buscar la cantidad de repuesto donde el valor no sea haga negativo, por lo tanto debe ser un numero que al cuadrado no sea mayor que 32, pero sea el que más se encuentre cerca.

en este caso el valor es 5, debido que 6^2 es 36, es decir se pasa y 4^2 es 16, aunque no se pasa, es mejor 5^2 que es 25 y se encuentra más cerca.

b. El valor de máxima utilidad sería 32, ya que ese sería el mayor valor que podría tomar la función, el termino independiente.

6 0
3 years ago
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