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zlopas [31]
3 years ago
7

mayo runs m miles each day. De'Anthony runs twice as many miles is Mako. Altogether, they run 18 miles each day. How many miles

does Mako run each day.
Mathematics
2 answers:
viva [34]3 years ago
4 0
m+2m=18\implies 3m=18\implies m=6
Alexeev081 [22]3 years ago
4 0

Answer:

6 miles each day.

Step-by-step explanation:

Mako runs m miles each day.

De' Anthony runs twice as many miles as Mako runs = 2m

They run 18 miles each day altogether.

The expression to find the total number of miles does Mako run =

m + 2m = 18

3m = 18

m =  \frac{18}{3}

m = 6 miles

Mako runs 6 miles each day.

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I think your best answer is a pasture that is 75 feet by 150 feet, which will give you 11,250 sq ft of pasture
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Factor 1.2 out of <br><br> 1.2x - 7.2
tatyana61 [14]

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6/5 x (x-6)

Step-by-step explanation:

convert the decimal into a fraction

1.2x -7.2

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factor 6/5 from the expression

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5 0
2 years ago
What is the volume of this prism?
Mandarinka [93]

Answer:

144 cm^3

Step-by-step explanation:

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8 0
2 years ago
Yochanan walked from home to the bus stop at an average speed of 5 km / h. He immediately got on his school bus and traveled at
kari74 [83]

Answer: 5 km walking and 30 km by bus

Step-by-step explanation:

Yochanan walked from home to the bus stop at an average speed of 5 km / h. He immediately got on his school bus and traveled at an average speed of 60 km / h until he got to school. The total distance from his home to school is 35 km, and the entire trip took 1.5 hours. How many km did Yochanan cover by walking and how many did he cover by travelling on the bus?

walking - 5km/h                                         bus - 60km/h

distance walking - d₁                                 distance bus - d₂

time walking - t₁                                         time bus - t₂

d₁ + d₂ = 35

t₁ + t₂ = 1.5

v = d/t

vwalking = d₁/t₁

5 = d₁/t₁ ⇒ d₁ = 5t₁

vbus = d₂/t₂

60 = d₂/t₂ ⇒ d₂ = 60t₂

d₁ + d₂ = 35 ⇒ 5t₁ + 60t₂ = 35

_________________________

5t₁ + 60t₂ = 35

t₁ + t₂ = 1.5  (*-5)

5t₁ + 60t₂ = 35

-5t₁ -5t₂ = -7.5   (+)

__________________________

55t₂ = 27.5

t₂ = 27.5/55 = 0.5 h

t₁ + t₂ = 1.5 ⇒ t₁ = 1.5 - 0.5 = 1h

d₁ = 5t₁ ⇒ d₁ = 5.1 = 5 km

d₂ = 60t₂ ⇒ d₂ = 30.0.5 = 30 km

6 0
2 years ago
Plz help me well mark brainliest if correct!
Charra [1.4K]

Answer:

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5 0
2 years ago
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