1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
matrenka [14]
3 years ago
13

Beginning at sunrise the temperature rose 2.8° per hour how long did it take for the temperature to rise a total of 19.18°?

Mathematics
2 answers:
Viktor [21]3 years ago
7 0
What Temperature Was It When It Began?

nadezda [96]3 years ago
3 0
19.18/2.8= 6.85 hours or rounded it would be 7 hours

You might be interested in
I have two and one half squares and i want to divide them by one fourth. How many pieces would i have?
Nutka1998 [239]

2+½, is just 2½, now divided by 1/4.

let's first convert the mixed fraction to improper, and then divide.


\bf \stackrel{mixed}{2\frac{1}{2}}\implies \cfrac{2\cdot 2+1}{2}\implies \stackrel{improper}{\cfrac{5}{2}}
\\\\[-0.35em]
~\dotfill\\\\
\cfrac{5}{2}\div \cfrac{1}{4}\implies \cfrac{5}{2}\cdot \cfrac{4}{1}\implies \cfrac{5}{1}\cdot \cfrac{4}{2}\implies 5\cdot 2\implies 10

3 0
3 years ago
You want to mix a 5% blue dye with a 20% blue dye to make a 12% blue dye. The function y =100(0.05)+x(0.2)/100+x gives the conce
Natalija [7]
Y = 12% = 0.12

y = 100(0.05) + x(0.2) / 100 + x
0.12 = 5 + 0.2x / 100 + x
0.12( 100 + x ) = 5 + 0.2x
12 + 0.12x = 5 + 0.2x
7 = 0.08x
x = 87.5

hope this help
6 0
3 years ago
Read 2 more answers
Which is not a point of concurrency in a triangle?
Wewaii [24]
F incenter hope this helps
3 0
3 years ago
How do I graph y=-6/5x
kkurt [141]
-6/5 is the slope. you start at point (0,0) and then move down 6 units and to the right 5 units and then create one point. from that point, go down 6 units and to the right 5 units and repeat. when you reach the bottom of the graph stop. go back to (0,0) and then move up 6 units and to the left 5 units. connect the points with a ruler and add arrows to each side. label your line with "y=-6/5x" on the line
3 0
3 years ago
Why might you want to use the commutative property to change the order of the integers in the following sum before adding
Delicious77 [7]
<span>Commutative Property is the property in which you can move around numbers in numerical operations like, addition and multiplication while retaining their result. In contrast to subtraction and division in which position is an important factor for every result, here it is regardless. </span>Why might you want to use this property?<span>Well, most importantly it suits the operation of addition and hence, to ensure the arrangement of the number is in symmetric proportion to its counterpart such as 3 + 2=2 + 3. Or rather, understanding that the equations in both sides are but the same and equal in sum. Thus, this is much more usable or will make more sense if used in a larger scale of complex equations and integers.<span>
</span></span>
4 0
3 years ago
Other questions:
  • This recipe makes 5 portions of fajitas. Carly has 700 g of chicken, 800 g of peppers, 200 g of onion, 50 g of spice mix and 16
    9·1 answer
  • A model of a car uses a scale of 2 1/4 inches = 3 feet. If the model is 14 inches long, what is the actual length of the car?
    10·1 answer
  • The length of the hypotenuse of an isosceles, right triangle is 12 6 . How many degrees are in each angle? What is the length of
    15·2 answers
  • Write ten subtraction problems with 6 as the difference?
    15·1 answer
  • Find the distance between the points (0,-8) and (8,-3). The answer must be a whole number or a fully simplified radical expressi
    7·1 answer
  • A bag with
    6·1 answer
  • michelle has a starting balance on a gift card a for $300. She buys several dresses for $40 a piece. After her purchase she has
    11·2 answers
  • Help quick please !!!!!
    11·2 answers
  • Jill was solving a system using the elimination method.After she added the equations together,she got 5=7.What does this mean fo
    14·1 answer
  • Rearrange to make subject x 4(x-3)/a=y
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!