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Naily [24]
3 years ago
15

A train travels 120 miles in 1 and 1/2 hours. how many miles would the train travel in 6 hours. show work pleeaassee.

Mathematics
2 answers:
Evgesh-ka [11]3 years ago
6 0
480 miles in six hours
lora16 [44]3 years ago
4 0
1\dfrac{1}{2}  \text{hours} \longrightarrow 120 \text{miles}

<u>Find 1 hour:</u>
1\text{ hour} \longrightarrow 120 \div 1\dfrac{1}{2} \text{ miles}

1\text{ hour} \longrightarrow 120 \div \dfrac{3}{2} \text{ miles}

1\text{ hour} \longrightarrow 120 \times \dfrac{2}{3} \text{ miles}

1\text{ hour} \longrightarrow 80 \text{ miles}

<u>Find 6 hours:</u>
6\text{ hours} \longrightarrow 80 \times 6 \text{ miles}

6\text{ hours} \longrightarrow 480 \text{ miles}
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I need help plz plz plz help me ASAP. And SHOW YOUR WORK
antoniya [11.8K]
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C= 2,5•r+15
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3 years ago
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Are you looking for the equation.. V=bh?
5 0
3 years ago
(b) Find the equation of the straight line which passes through 81 +88 (i) the point (3, 2) and makes an intercept on the x-axis
ad-work [718]

3x+y=0 and x+2y=7

i)

a= intercept on x axis

b= intercept on y axis

from the question

a=2b

x/2b+ y/b=1

x+2y=2b

since it passes through the point (3,2)

then 3+4=2b

7/2=b

x+2y=7     putting the value of b

ii) given b =3a

then x/a+ y/ 3a =1

3x+y=3a

it passes through ( -1,3) then

-3+3=3a

a=0

3x+y=0

learn more of straight line here brainly.com/question/22394008

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6 0
1 year ago
What kind of triangle is this!!! Please Help!!!
Arisa [49]

Answer:

Right Isosceles

Step-by-step explanation:

First, let's see if this triangle is Acute, Obtuse or Right.

We see that PB and QB are perpendicular lines, meaning that they form a right angle.  Therefore, triangle PQB is a right triangle.

Next, let's see if this triangle is equilateral, isosceles or scalene. PB and QB are congruent side lengths but PQ is not congruent to either PB or QB. Therefore, because two of the side lengths are congruent to each other and one is not, then triangle PQB is a isosceles triangle.

In conclusion, triangle PQB can be categorized as a right isosceles triangle.

Hope this helps!

3 0
3 years ago
- Let y represent the width of a rectangle and let x represent the rectangle's lengu.
valentina_108 [34]

Answer:

Length: 21 cm and Width:  6cm

Step-by-step explanation:

Let y be the width and x length of the rectangle. We know:

x = 4y -3 -------- eq. 1

54 = 2x + 2y    (Perimeter of the rectangle) ------- eq.  2

Substitute equation 1 in equation 2:

54 = 2(4y-3) + 2y\\54 = 8y - 6 + 2y\\54 + 6 = 8y + 2y\\60 = 10 y\\\\\frac{60}{10}= y\\y = 6

Using the value of y, we find x.

x = 4y - 3\\x = 4(6) -3\\x= 24 - 3\\x = 21

4 0
3 years ago
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