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just olya [345]
3 years ago
13

JR - Parsons

Mathematics
1 answer:
Serjik [45]3 years ago
6 0
Will answer in a few
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What is the correct formula to use for the following problem:
Keith_Richards [23]
<h2>Answer:</h2>

OS=D/T

<h2>Step-by-step explanation:</h2><h3>How fast you traveled simply means speed</h3><h3>It can be calculated</h3><h3> using the formular: </h3><h3>speed=distance/time</h3><h3>let's say speed= OS</h3><h3>time=T</h3>

<h3>distance=D</h3><h3>OS= D/T </h3>
4 0
3 years ago
A number his tripled and then decreased by 10
Yanka [14]

Answer:

3n-10

Step-by-step explanation:

n is the number it could be any other letter

hope this helps :)

3 0
3 years ago
Read 2 more answers
Do (12 + 6) ÷ 2 and 12 + 6 ÷ 2 have the same answer? explain why.
Oxana [17]
I believe so because if you were to work them out it would give you the same answer. the parentheses don't make the probably different since it doesn't have an exponent. so they are not needed
3 0
4 years ago
Read 2 more answers
How much water do you need to add to make each concentration?<br> 1% sugar syrup using 12 g sugar
yulyashka [42]

Answer:

1188 grams of water

Step-by-step explanation:

x is the grams of water

so total is 12+x grams

sugar/total is 12/12+x

and 1% ratio is 12/12+x=1/100

so x would be 1188 grams of water.

6 0
3 years ago
PLS HELP CALCULUS MORE COMING PLS PLS PLS I NEED TO PASS
nexus9112 [7]
\displaystyle\int_0^5R(t)\,\mathrm dt\approx\sum_{i=1}^4\frac{R(t_i)+R(t_{i-1})}2\Delta t_i

where t_0=0,t_1=1,t_2=2,t_3=4,t_4=5, and we define \Delta t_i=t_i-t_{i-1} for i\ge1. The sum is adding up the areas of several trapezoids, each with dimensions determined by the values of t_i and R(t_i). (See the picture below)

So the number of deliveries made is approximately

\displaystyle\frac{(250+100)(1-0)+(200+250)(2-1)+(350+200)(4-2)+(100+350)(5-4)}2=1175

3 0
3 years ago
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