Ask question

Ask question

All categories

3 years ago

11

The Shinkansen, the fastest train in Japan, traveled 75 kilometers in 0.25 hours. What was its speed in kilometers per hour?

1 answer:

d1i1m1o1n [39]3 years ago

8 0

Answer:

300 kilometers per hour

Step-by-step explanation:

See the step-by-step solution in the picture attached below.

I hope this answer will help you. Have a nice day !

You might be interested in

Solve the equation. 4x2 – 8 = 56<br><br><br> 2, –2<br> 16, –16<br> 8, –8<br> 4, –4

Marta_Voda [28]

Answer:

8,-8

Step-by-step explanation:

6 0

3 years ago

Read 2 more answers

If the coordinates of point A are (-3, 2) and the coordinates of point B are (7, 6), the x-intercept of is (3, 0) (18/5, 0) (9,

tester [92]

The x-intercept of CD=18/5,0
Point lies on CD=32,-71

6 0

3 years ago

Read 2 more answers

Help please! tyssssm!

Lubov Fominskaja [6]

Answer:

B. Negative

⁄(⁄ ⁄•⁄ω⁄•⁄ ⁄)⁄

8 0

3 years ago

Read 2 more answers

Find the area of a trapezoid with bases that measure 9.2 CM and 7.7 cm and height 6.8 cm

maria [59]

$\bf \textit{area of a trapezoid}\\\\
A=\cfrac{h(a+b)}{2}~~
\begin{cases}
a,b=\stackrel{bases}{parallel~sides}\\
h=height\\
---------\\
a=9.2\\
b=7.7\\
h=6.8
\end{cases}\implies A=\cfrac{6.8(9.2+7.7)}{2}$

8 0

3 years ago

Read 2 more answers

Juanita is cutting a piece of construction paper in the shape of a parallelogram. Two opposite sides of the parallelogram have l

Tema [17]

Answer:

4 cm and 7 cm

Step-by-step explanation:

Given that Juanita is cutting a piece of construction paper in the shape of a parallelogram. Two opposite sides of the parallelogram have lengths (5n − 6) cm and (3n − 2) cm.

We know that opposite sides are equal in a parallelogram.

Hence we have

$5n-6 = 3n-2\\2n =4\\n=2$

Hence the side length = $5(2)-6 =4 cm$

The adjacent side = $2n+3\\=2(2)+3\\=7cm$

Thus answer is 4 cm and 7 cm

3 0

3 years ago

Read 2 more answers