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marshall27 [118]
3 years ago
10

Find the measure of AD⏜ in ⊙F ? LESSON Measuring Angles and Arcs Explain your reason

Mathematics
1 answer:
Svetllana [295]3 years ago
6 0

Answer:

153

Step-by-step explanation:

Angle AFE is 63 and Angle DFE is a 90 degree angle add them both up and you get 153

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Maritza esta vendiendo una bicicleta seminueva que ya no utiliza. Como le costo doscientos soles, incluido IGV, ahora la venderá
Sophie [7]

Answer:

Ok, primero, como lo deducimos gráficamente?

Sigamos estos pasos.

Dibujemos en una recta, la distancia entre el punto 0 soles y el precio de la bicicleta = 200 soles.

200 soles representa el 100%.

Ella lo quiere vender al 80% (o le quiere restar el 20%).

Entonces, con una regla, medir la distancia entre 0 soles y 200 soles.

Dividir esa cantidad por 10. (cada una de estas cantidades va a representar un 10%)

Multiplicar eso por 8.

Esa cantidad es el equivalente al 80% del precio de la bicicleta.

Abajo hay un dibujo donde se ve el método.

Una forma mas matemática de resolverlo es:

200 soles = 100%.

x soles = 80%

x es el precio al que ella va a vender la bicicleta:

Veamos el cociente de esas dos ecuaciones:

200/x = 100%/80%

x = 200*(80%/100%) = 160

Ella vendería la bicicleta en 160 soles.

8 0
3 years ago
SUZANNE rode her bike 15mph for 12 mins then rode 12mph for 20 mins how far did she ride
Anika [276]

Answer:

7 miles

Step-by-step explanation:

Distance = Rate times Time

Distance #1:  (15 mph)(12/60 hr) = 3 miles

Distance #2:  (12 mph)(20/60 hr) = 4 miles

Total distance ridden = 7 miles

7 0
3 years ago
Sorry for the quality, if anyone could help. It’s geometry.
user100 [1]

Answer:

5

Step-by-step explanation:

8 0
3 years ago
8x+4=11x-5 *<br> Your answer
kifflom [539]

Answer:

3 it equals 3

3 0
3 years ago
Which of the following is equal to 83 × 2?
8090 [49]

Answer:

A.

(80 × 2) + (3 × 2)

Step-by-step explanation:

83*2 =

Split 83 into an addition problem

(80+3) *2  =

Distribute

80*2 + 3*2

6 0
4 years ago
Read 2 more answers
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