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
bezimeni [28]
3 years ago
10

How many square centimeters are in an area of 5.60 in2?

Mathematics
1 answer:
Phantasy [73]3 years ago
7 0

1 square inch = 2.54^2 = 6.4516 square cms

So 5.60 in^2  = 6.60 * 6.4516 =   36.13cm^2 to nearest hundredth

You might be interested in
a freight train must approach a road crossing at 16 km/h. After passing through the intersection, the train speeds up rto 65km/h
grin007 [14]

v₀ = initial velocity of the freight train while it approach a road crossing = 16 km/h = 16 (5/18) m/s = 4.44 m/s

v = final velocity of the freight train after it crosses a road crossing = 65 km/h = 65 x 5/18 m/s = 18.06 m/s

t = time to do so = 10 min = 10 x 60 sec = 600 sec

acceleration is given as

a = (v - v₀ )/t

a = (18.06 - 4.44)/(600)

a = 0.023 m/s²

a = 294

3 0
3 years ago
a painter bought 8 gallons of paint just enough to cover 2 rooms. One room is twice the size of the other and requires only 2 co
e-lub [12.9K]
So, he's got 8 gallons of paint, to paint the two rooms, of the two rooms, one is twice as big as the other

now, "x" is how many gallons to paint the larger room with only one coat, however, the larger room uses 2 coats, so, the larger room uses 2x of paint
now, the client declined to paint the smaller one

so hmmm as I read... well, we dunno how many coats will go to the smaller room for one, we know the larger will use 2 coats, or 2x.. if we assume the smaller room was going to use say 1 coat or 1/2x

then one can say the painter bought enough for both rooms, 1coat for the small one and 2coats for the larger one

so, the paint the larger room, you'll 2x of paint, for 2coatsand to paint the smaller room, you'll need 1/2 x, because x gallons is how much is needed for the larger room, but the larger room is twice as big, thus the smaller room uses 1/2 of that in gallons

thus, with those assumptions, that the small room will use only 1 coat
\bf \cfrac{1}{2}x+2x=8\implies \cfrac{5x}{2}=8\implies x=\cfrac{16}{5}
that's who many gallons are needed for 1 coat in the larger roomrecall "x" is 1coat for the larger room

now, the client decides to skip the smaller roomso, the painter will only need 2x gallons then

\bf 2x\implies 2\cdot \cfrac{16}{5}\implies \cfrac{32}{5}\implies 6.4\ gallons

he bought 8 gallons, 8 - 6.4, he's got left 1.6 gallons
3 0
2 years ago
Read 2 more answers
What is 735 divided by 9?
Nataliya [291]

Answer: 81.66 or 81.6

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
I cant see the answers anyone else has the problem
Jet001 [13]

Answer: im having the same problem

Step-by-step explanation:

7 0
3 years ago
11. For each table Ariella waits on at a restaurant, she is paid $4.00 plus 18% of the
lisabon 2012 [21]

Answer:

m=0.18b+4

She'll earn $10.30

Step-by-step explanation:

m=0.18b+4

m=0.18(35)+4

m=6.3+4

m=10.3

5 0
2 years ago
Other questions:
  • Quadrilaterals WXYZ and BADC are congruent. In addition, WX ≅ DC and XY ≅ BC.
    9·2 answers
  • Bethany is baking cookies for her school's bake sale. She plans to bake more than 185 cookies, in batchs or 12 cookies. so far,
    12·1 answer
  • Please solve for X and Y. <br> -7x-9y= -18<br> -2x-7y= 17
    11·1 answer
  • Please help me with this algebra question.<br><br>Solve the inequality.<br><br>|x + 7| &lt; 11
    11·1 answer
  • Which of the following equations is equivalent to log(y)= 3.994 ?
    12·1 answer
  • "for r"<br><img src="https://tex.z-dn.net/?f=%20%5Cfrac%7Br%7D%7Bv%20%7D%20%20%2B%20a%20%3D%205" id="TexFormula1" title=" \frac{
    10·2 answers
  • Write an expression to match the words there times the sum of 8 and 4.
    13·1 answer
  • Please Help!!<br> It's urgent :)
    5·2 answers
  • Question 10 of 12
    7·1 answer
  • Temperature rises from 60F to 72F. What is the percent increase​
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!