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cupoosta [38]
2 years ago
7

Multiply and place the decimal point in the product of each problem -0.7 x 0.2

Mathematics
2 answers:
Elina [12.6K]2 years ago
8 0
Your answer would be -0.14
gregori [183]2 years ago
5 0
-0.14
Just like how 7x2 is 14 each number 7 and 2 are behind the decimal so the 14 will be behind the decimal , then put a negative symbol in front and you have your answer
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A rectangular prism has a height of 18 millimeters. The base of the prism has an area of 25 square millimeters.
malfutka [58]

Answer:

volume = 450 mm³

Step-by-step explanation:

Given:

  • height = 18 mm
  • area of base = 25 mm²

Volume of a rectangular prism = area of base x height

⇒ volume = 25 x 18 = 450 mm³

3 0
2 years ago
A circle of radius of 4 inches has an arc length of 5.8 inches. Find the measure of the central angle.
kondor19780726 [428]
<h3>SOLUTION : </h3>

The radius of the circle is 4 inch and has an arc length of 5.8 inches . We know that if the central angle is 360° then the arc length is 2\pi r . Similarly when angle is theta ,

\implies Arc = radius \times \theta

Now substitute respective values , from the given data ,

\implies 5.8 inch = 4inch * \theta \\\\\implies 0.14 m = 0.1 * \theta \\\\\implies \boxed{\red{\theta \approx 1.4 \ rad }}

This is our required answer!

4 0
3 years ago
A pair of Jeans has a marked price AED 800.
Bumek [7]

Answer:

640

Step-by-step explanation:

you say 100% = 800

what about 80%(i get 80% after substracting 100% that's marked price - 20% discount)

then u say 80×800÷100

4 0
2 years ago
Please help me, I can't understand​
nikklg [1K]

Step-by-step explanation:

a) 3x>x+5

b)2x>5

x>5/2

ii) I'm unable to draw a number line but draw a small circle right in-between+2 and +3 and let the direction be rightward

4 0
1 year ago
Read 2 more answers
URGENT 30 POINTS! Solve. {y=x−75x+2y=7 Use the substitution method.
NeTakaya
Y = x - 7 ---------- (1)
5x + 2y = 7 ------ (2)

Sub (1) into (2):
5x + 2(x -7) = 7
5x + 2x - 14 = 7
7x - 14 = 7
7x = 7 + 14
7x = 21
x = 3 ----- -sub into (1)
y = x - 7
y = 3 - 7
y = -4

Ans: x = 3, y = -4
6 0
2 years ago
Read 2 more answers
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