2 years ago

Help please? not sure about this

Mathematics

1 answer:

zimovet [89]2 years ago

8 0

9514 1404 393

Answer:

72 kph

Step-by-step explanation:

The first sentence tells you the speeds are proportional. So, you can write the proportion ...

kph/mph = 120/75 = x/45

Multiplying by 45 gives x:

x = (45)(120/75) = 72

72 kph is 45 mph.

You might be interested in

PLEASE HELP! I'm struggling on questions like this one. If you can please help on other questions but that's up to you! I will g

Setler79 [48]

Answer:

y=3/2x+3

Step-by-step explanation:

the line hits the y-axis at 3 so b=3 and the change in y is up 3 and the change in x is to the right 2 so the change in y over the change in x is 3/2

7 0

2 years ago

Three investors own a company. One partner owns One-fourthof the company, while the second partner owns Two-fifths of the compan

Lelechka [254]

Answer:

7/20

Step-by-step explanation:

2/5 = 8/20

1/4 = 5/20

20/20 - 13/20 = 7/20

5 0

2 years ago

Find the product: −5(−3)(−3) A) −30 B) −45 C) 30 D) 45

morpeh [17]

Answer:

Step-by-step explanation:

4 0

2 years ago

Read 2 more answers

Fast I need to know what 20/22= x/11

sergij07 [2.7K]

Answer:

To Find => The value of x. in the equation below

$20 \div 22 = x \div 11$

Step-by-step explanation:

We will cross Multiply the digits

=>20 \div 22 = x \div 20

=>We'll cross Multiply

$20 \div 22 = x \div 11 \\ = > 22x = 20 \times 11 \\ = > 22x = 220 \\ = > x = 220 \div 22 \\ = > x = 10$

Hence, 10 is the required answer

4 0

2 years ago

The bees buzzed by the beatiuful blue bag, what is this?

11111nata11111 [884]

Alliteration

how I remember is that the 2 L’s are together in the word, and the same letter is repeated in the sentence.
if that makes sense,

hope i’m not too late!!

8 0

3 years ago

Read 2 more answers