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Ksju [112]
3 years ago
6

Solve. 47 + a = 60 Enter your answer in the box. a =

Mathematics
2 answers:
Paha777 [63]3 years ago
7 0
The answer is 13
How I got this is 47-47+a=60-47
then you get a=13
I hope I helped! 
I am Lyosha [343]3 years ago
3 0
A= 60-47 = 13 is ur answer
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Elsa drove 603 miles in9 hours at the same rate how many miles would she drive in 7 hours
bezimeni [28]

Answer:

469 miles

Step-by-step explanation:

divide 603 by 9 which is 67, multiply 7 into 67 and the answer into that is 469

hope that helps:)

4 0
3 years ago
An urn contains 17 white balls and 18 red balls. A sample of four balls is selected at random from the urn. What is the probabil
erik [133]

Answer:

c. 0.3974

Step-by-step explanation:

Given;

number of white balls, W = 17

number of red balls, R = 18

Total number of balls, T = 35

The number of ways the event will occur is given by

= P(2 whites) and P(2 reds)

= P(2whites) x P(2 reds)

= 17C2 x 18C2

= 136 x 153

= 20,808

The total number of possible outcome

= 35C4

= 52,360

The probability = 20,808 / 52,360

                          = 0.3974

The correct option is "C"

6 0
3 years ago
Joe has 6 frogs, 8 hamsters, 9 goldfish, and 3 snakes. What is the ratio of Joe's frogs and snakes to hamsters?
Morgarella [4.7K]

Answer:

6:3:8

Step-by-step explanation:

We need to find the amount of:

Frogs= Joes has 6

Snakes= Joe has 3

Hamster= Joe has 8

So, the ratio of Joe's frogs and snakes to hamsters is 6: 8 : 3.

Hope that helped! :)

6 0
3 years ago
Read 2 more answers
Given a triangle with side lengths 4.1 and 1.3, what is the range of possible sizes for x
zimovet [89]

Answer:

2.8-5.4

Step-by-step explanation:

4.1 minus 1.3 =2.8 4.1+1.3= 5.4 the answer will look like x<x< or something with the numbers idk for sure how it will look but i know the numbers are right

8 0
3 years ago
If y varies directly with x and y is 18 when x is 6, which of the following represents this situation?
Zolol [24]
Y=18
x=6

following since they vary directly it would be in
y=mx form

18=m(6)
6*3=18

your answer is y=3x
8 0
3 years ago
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