S1 = speed of boat 1
<span> t1 = time to do 1400 meters (boat 1) </span>
S1*t1 = 1400
<span><span>S2 </span>= speed of boat 2 </span>
1400 + S2*t1 = X
t2 = time to do X + 600 (boat 2)
S1*t2 = X + 600
S2*t2 = 2X - 600
S1 = 1400/t1
S2 = (X-1400)/t1
<span>T = t2/t1 </span>
1400*T = X + 600
X*T - 1400*T = 2X - 600
X = 3600 meters
<span> River is 3600 meters wide</span>
1/4 of a dollar
so, 1/4 x 7 = 28
then, 3/4
so your answer is 31
19x is the awnser to this swell problem
Answer:
There are 10 blocks in a row (section). There are 6 rows (sections).
1.
A. If each block has a value of one, what is the value for a section of blocks?
<h2>
10</h2>
There are 10 blocks in a section. 10 * 1 = 10
B. What is the total value of all the blocks, write an equation?
<h2>60</h2>
There are 6 sections. There are 10 blocks in a section. 6 * 10 * 1 = 60
2.
A. If each block has a value of ten, what is the value for a section of blocks?
<h2> 100</h2>
There are 10 blocks in a section. 10 * 10 = 100
B. What is the total value of all the blocks, write an equation?
<h2>600</h2>
There are 6 sections. There are 10 blocks in a section. 60 * 10 * 10 = 600
Answer:
1 cm
Step-by-step explanation:
Since the perimeter is 4 cm and all the sides of the square have the same length, each side must be 1 cm long.
The area of that square is 1 cm x 1 cm, which is 1 cm2.