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Oduvanchick [21]
3 years ago
11

Find the principle square root of 4/25. Give your answer as a fraction in simplest form (numerator, then "/", then denominator).

If there are "no real roots,"
then type: NONE

Mathematics
1 answer:
stiks02 [169]3 years ago
6 0

Answer:2/5

Step-by-step explanation:

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Enter your answer as a decimal. Round ONLY your final answer to the nearest tenth.
Anastaziya [24]
I hope this helps you



PQ^2=9^2+14^2-2.9.14.cos20


PQ^2=81+196-236


PQ^2=41


PQ~6,4
4 0
3 years ago
Read 2 more answers
Determine if the sequence below is arithmetic or geometric and determine the common difference / ratio in the simplest form 15,1
Tatiana [17]

Step-by-step explanation:

the sequence is arithmetic due to the common difference that is equal

d=11-15=7-11=-4

 a(n) = a1 +(n-1)d

a1=15

Then :

a(n) = 15+(n-1)-4

hope this helps

6 0
2 years ago
NEED ASAP Which line is parallel to the line y=4x-2?
Umnica [9.8K]

Answer:

y = 4x + 1

Step-by-step explanation:

Given the equation y = 4x - 2, we need to find the equation parallel to this line. Note that for two equations to be parallel to each other, the must have the same slope

Standard form of an equation is y = mx + b

Compare;

mx = 4x

m = 4

Since the slope of the given equation is 4, the required equation must also have a slope of 4

Since we are not given an option, we can assume any equation with a slope of 4

y = 4x + 1 will be parallel to the given equation since they both have the same slope

<em>Note that the equation can be different so far they have the slope of 4</em>

8 0
2 years ago
How many liters of water must be added to 15 liters of 40 % sugar syrup to obtain 30 % sugar syrup?
Ivanshal [37]

Answer:

The amount of water need to be added is 5 liters.

Step-by-step explanation:

Let's "x" be amount of water in (liters) added to 15 liters of 40% of sugar syrup.

Now find the amount of sugar syrup = 40% of 15

= 0.4 × 15

The amount of sugar syrup = 6 Liters

To dilute  30% we need to find amount of water to be added.

So,

30% of (15 + x) = 6

0.3 × (15 + x) = 6

4.5 + 0.3x = 6

0.3x = 6 - 4.5

0.3x = 1.5

Dividing both sides, by 0.3, we get

x = 5

So, the amount of water need to be added is 5 liters.

6 0
3 years ago
Read 2 more answers
What is a way to use the properties of similar triangles to find measurements
muminat
Use proportions and use letters for unknown measurements 
8 0
2 years ago
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