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Vilka [71]
3 years ago
13

A welder cut a piece of metal so that it fits tightly into its spot. The welder cuts 9\16 of an inch off the metal so that it me

asures 3 3\4 inches. What was the size of the original piece?
a) 3 3/16
b)3 7/16
c) 4 3/16
d)4 5/16
Mathematics
2 answers:
Oksana_A [137]3 years ago
7 0
3 3/4 = 15/4
Also 69/16 = 4 5/16
Learn how to convert the these!!!
Ber [7]3 years ago
6 0
D) 4 5/16. add 9/16 and 3/4 =21/16 then you divide 21 by 16 = 1 and 5 remainder , then you put the 5 over the 16 [ 5/16 ] . then add the 3 +1 = 4 . Thats how you get the answer . 

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PLEASE HELLPPPP ASSSAPPP
Vera_Pavlovna [14]
There’s an app called photo math where u can take a picture of the problem and it gives u the answer.


hope that helps lol
4 0
3 years ago
Please hurry this is very urgent!!!!About fifty percent of the population of Alaska lives within a 50-miles radius of Anchorage.
STALIN [3.7K]

Answer: divide the big number by 2

Step-by-step explanation: dude it literally tells you the answer almost xD jsut divide the big number by 2

4 0
3 years ago
Read 2 more answers
Please please help!!!
Rashid [163]

Answer:

  1/2

Step-by-step explanation:

cos(θ) = √(1 -sin(θ)²) = √(1 -3/4) = √(1/4)

cos(θ) = 1/2

3 0
3 years ago
The graph of the function f(x) = (x − 3)(x + 1) is shown.
AVprozaik [17]

The expression that describes all of the values for which the graph is positive and decreasing is all real values of x where x < -1

<h3>Which describes all of the values for which the graph is positive and decreasing?</h3>

The equation of the function is given as:

f(x) = (x - 3)(x + 1)

When the value of the graph is positive, we have:

f(x) > 0

So, the function becomes

(x - 3)(x + 1) > 0

Split the above inequality

x - 3 > 0 and x + 1 > 0

Solve for x in the inequalities

x > 3 and x > -1

Hence, the expression that describes all of the values for which the graph is positive and decreasing is all real values of x where x < -1

Read more about intervals at:

brainly.com/question/1503051

#SPJ1

3 0
1 year ago
Joe wants to buy a skateboard but he doesn't know if he has enough money. THe price of the skateboard is $85 and the sales tax i
koban [17]

Answer: $5.1

Step-by-step explanation:

From the question, we are informed that thee price of the skateboard is $85 and that the sales tax is 6%.

To calculate the sales tax for the skateboard in dollars in cents, we find 6% of$85. This will be:

= 6% of $85

= 6% × $85

= 6/100 × $85

= 0.06 × $85

= $5.1

= 5 dollar, 10 cents

5 0
3 years ago
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