3 years ago

Help me please....

Mathematics

1 answer:

KIM [24]3 years ago

3 0

Answer:

car a-50 kilos per hour

car b-55 kilos per hour

car b is faster

Step-by-step explanation:

150/3=50

220/4=55

You might be interested in

Help plz.. plz plz lmz

Nutka1998 [239]

Answer:

seven hundred and twenty nine

6 0

3 years ago

I don’t understand this subject at all if you wold answer that would be a big help

Digiron [165]

Answer:

d= 8.6 ft

Step-by-step explanation:

In similar triangles, the corresponding sides are in proportion.

$\boxed{\dfrac{AW}{MZ}=\dfrac{AJ}{MJ}=\dfrac{WJ}{ZJ}}$

To find the value of x,

$\dfrac{AJ}{MJ}=\dfrac{WJ}{ZJ}\\\\\\\dfrac{6}{7}=\dfrac{d}{10}\\\\\\\dfrac{6}{7}*10=d$

d = 8.6 ft

4 0

2 years ago

The maximum number of students in a classroom

Crazy boy [7]

10 students can join the class without exceeding the maximum

8 0

3 years ago

Read 2 more answers

Which is the inverse of this matrix? A. B. C. D. E. The matrix is noninvertible.

kvasek [131]

Answer:

-19 9 7

[15 -7 6 ]

-2 1 1

Step-by-step explanation:

8 0

3 years ago

Read 2 more answers

PLZ HURRY

alina1380 [7]

Answer:

One

Step-by-step explanation:

x+4y = 6

if why is 2x-3 plug it in

x+4(2x-3) = 6

simplify it and you get

x=2

5 0

3 years ago

Read 2 more answers