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yawa3891 [41]
3 years ago
8

I WILL MARK BRAINIEST please answer the one I got wrong

Mathematics
1 answer:
Thepotemich [5.8K]3 years ago
5 0

The base of the model merry-go-round is 450in², and the actual merry-go-round's base is 400 times larger.

Therefore the base of the actual merry-go-round is 180,000in². However, the question asks for the answer in square feet.

180,000in² in squared feet is:

<u>1,250ft²</u> (your final answer)

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Dan earns £7.50 per hour. How much will he earn for 5 hours work?
IgorLugansk [536]
Hey there!
We can just multiply his hourly wage
by 5 to get our answer of 37.5.
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3 0
4 years ago
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Please help due tonight !
faust18 [17]
The equation: 6r-3=45
6r=48
Answer: r=8
5 0
3 years ago
Which best describes the solution set for the compound inequality below? (pick the best answer)
patriot [66]
2(x + 7) - 1 > 15                 3(x + 2) < 2x + 7
2x + 14 - 1 > 15                  3x + 6 < 2x + 7
2x + 13 > 15                       3x - 2x < 7 - 6
2x > 15 - 13                        x < 1
2x > 2
x > 2/2
x > 1

so, x > 1 OR x < 1.....all real numbers except 1
3 0
3 years ago
What would be a reasonable estimate for the value m in m/6=21
SashulF [63]

Answer:

m, is approx 120

Step-by-step explanation:

m/6=21

since estimation is supposed to make everything easier we can estimate 21 as 20, as 20 is easier to multiply 6 with

so

m/6*6=20*6

m=120

hope this helps! if it does plz vote my answer the brainiest thanks!

8 0
3 years ago
David y Angie tienen dos cartulinas iguales. David corta la suya en 3 trozos iguales y Angie la corta en 7 trozos. Los dos usan
Bess [88]

Answer:

(i) David ha empleado \frac{2}{3} de la cartulina.

(ii) Angie ha empleado \frac{2}{7} de la cartulina.

(iii) David ha usado más cartulina.

Step-by-step explanation:

El problema indica que David y Angie emplean una cartulina del mismo tamaño cada uno. David corta la suya en 3 pedazos iguales, mientras que Angie obtiene 7 pedazos iguales. Finalmente, cada uno emplea dos de sus pedazos. A continuación, respondemos a las preguntas del enunciado:

(i) <em>¿Qué fracción de cartulina ha usado David?</em>

La fracción de cartulina empleada por David es igual a los pedazos utilizados divididos por el total de pedazos. Esto es:

x = \frac{2}{3}

David ha empleado \frac{2}{3} de la cartulina.

(ii) <em>¿Qué fracción de cartulina ha usado Angie?</em>

Aplicando el mismo procedimiento del punto anterior, tenemos que:

x = \frac{2}{7}

Angie ha empleado \frac{2}{7} de la cartulina.

(iii) <em>¿Quién ha usado más cartulina?</em>

La persona que ha usado la mayor cantidad de cartulina es aquella que tiene el menor denominador. Por tanto, David ha usado más cartulina.

7 0
3 years ago
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