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bearhunter [10]
2 years ago
11

Can you please help me with this problem.

Mathematics
1 answer:
Nimfa-mama [501]2 years ago
5 0

Answer:

C

Step-by-step explanation:

Calculator did it lol

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The exchange rate at the post office is £1 = €1.17. How many euros do I get for £280?
lidiya [134]

Answer:

327.21 euros.

Step-by-step explanation:

5 0
2 years ago
-y= -2x +5 how do you make variable positive
Anastaziya [24]
Hej!

You would need to multiply both sides by -1

Resulting in...
y=2x-5
7 0
3 years ago
Subtract (8x – 2) – (5х – 7)
professor190 [17]

Answer: 3x - 9

Step-by-step-explanation: To solve the expression (8x – 2) – (5х – 7) we will be using properties of operations. First, use the commutative and associative properties to move the values next to each other to combine like terms.

(8x – 2) – (5х – 7)

(8x-5x)+(-2-7)

3x-9

So, the subtracted answer is 3x - 9

7 0
3 years ago
Read 2 more answers
If R = 25 cm and S = 7 cm, what is the length of T?
Yakvenalex [24]
I think you need to post a graphic.
6 0
3 years ago
Si 15 obreros construyen un muro en 45 minutos, ¿en cuánto tiempo lo construirán 3 obreros con similar habilidad?
Alexxx [7]

Answer:

3 obreros tardaran 225 minutos en completar el trabajo.

Step-by-step explanation:

Sea R la velocidad con la que un obrero puede construir 1 muro.

Sabemos que 15 obreros construyen un muro en 45 minutos, entonces:

(15*R)*45min = 1 muro

Con esta ecuación podemos encontrar el valor R

R = (1 muro)/(15*45min)  

Ahora queremos saber cuando tiempo tardan 3 obreros en construir un muro, entonces tenemos que resolver:

(3*R)*T = 1 muro

Reemplazando el valor de R obtenemos:

(3*(1 muro)/(15*45min))*T = 1 muro

T = (1 muro)*(15*45 min)/(3*1 muro)

T = 5*45min = 225 min

3 obreros tardaran 225 minutos en completar el trabajo.

7 0
3 years ago
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