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Bas_tet [7]
3 years ago
13

A number is chosen at random from 1 to 50. Find the probability of selecting numbers with 4 in the tens places.

Mathematics
1 answer:
SpyIntel [72]3 years ago
7 0

Answer:

1/5

Step-by-step explanation:

there are 5 groups

1. 1-9

2. 10-19

3.20-29

4.30-39

5.40-49

and 50

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Claire and her partner, Grace, are throwing for the javelin event as a team. Claire threw the javelin 42 ft. and Grace threw it
Blababa [14]

Answer:

42+39 or 81 feet

Step-by-step explanation:

add them up and you get 81 feet.

Hope this helps plz hit the crown :D

4 0
2 years ago
Cameron ran 3.8 miles per every 1.9 miles that Samantha ran and if Samantha and 7.6 miles how far did Cameron run
bija089 [108]
3.8 / 1.9 = x / 7.6....3,8 miles to 1.9 miles = x miles to 7.6 miles
cross multiply
(1.9)(x) = (3.8)(7.6)
1.9x = 28.88
x = 28.88 / 1.9
x = 15.2 <== Cameron ran 15.2 miles
8 0
3 years ago
A line with a slope of -2 passes thru the point (4,7)
Tpy6a [65]

Answer:

y - 7 = -2(x - 4)

Step-by-step explanation:

We are asked to write the equation of a line in point slope form

Step 1 : find slope

We are given the slope to be -2

Slope m = -2

Step 2: substitute m into point slope form

y - y_1 = m( x - x_1)

y - y_1 = -2 ( x - x _1)

Step 3: substitute the point into the equation

y - y_1 = -2( x - x _1)

( 4 , 7)

x_1 = 4

y_1 = 7

y - 7 = -2( x - 4)

We don't need to open the bracket because we are asked to write the equation in a point slope form

6 0
2 years ago
Help please i’m stuck lol
liq [111]

Answer:

The answer for this is x=-5

3 0
2 years ago
Read 2 more answers
I will give brainlest answer quickly please
zvonat [6]
Sine = opposite / adjacent.

since the opposite and adjacent lines are used, you need to use some to solve for x.

the answer is sine.
7 0
3 years ago
Read 2 more answers
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