Answers
Answer: 5√10.
Step-by-step explanation:
250 is split into its prime factors as 2 * 5 * 5 * 5 which implies √250 = √(2 * 5 * 5 * 5). Now we can simplify this further by pulling out the number which is multiplied to itself. This gives √250 = 5 * √(2 * 5) = 5√10. Therefore the square root of 250 is √250 = 5√10.
Related Questions
What is the slope of the line between -8,5 and 4, -3
Answers
Answer:
In the pic
Step-by-step explanation:
If you have any questions about the way I solved it, don't hesitate to ask me in the comments below ÷)
Using distributive property 49×17+49×3=
Answers
Answer:
980
Step-by-step explanation:
➡ 49 × 17 + 49 × 3
➡ 49 ( 17+3 )
➡ 49 × 20
➡ 980
Answer : 980
for each ordered pair, determine whether it is a solution to 7x+3y=2
the ordered pairs:
0, -8
-1, 3
2, -4
5, 2
Answers
Answer:
Step-by-step explanation: i thimk 5,2
From a ledge on rock wall, George climbs 30 feet. From there, he climbs-30 feet. What conclusion can you draw?
Answers
Answer:
back where he started
Step-by-step explanation:
First he went up 30 feet.
Then he went -30 feet.
Meaning that he went up the went back down.
Which is basically 30-30
I think that should be right.
Factorise (2x+3y)²-(x-4y)²
Answers
Answer:
(3x−y)(x+7y)
Step-by-step explanation:
Factor (2x+3y)^2−(x−4y)^2
3x^2+20xy−7y^2
=(3x−y)(x+7y)
Answer:
(3x - y)(x + 7y)
Step-by-step explanation:
Given
(2x + 3y)² - (x - 4y)² ← is a difference of squares and factors in general as
a² - b² = (a + b)(a - b)
Here a = 2x + 3y and b = x - 4y , then
(2x + 3y + x - 4y)(2x + 3y - (x - 4y))
= (3x - y)(2x + 3y - x + 4y) = (3x - y)(x + 7y)
Thus
(2x + 3y)² - (x - 4y)² = (3x - y)(x + 7y) ← in factored form
1) A recipe for cookies calls for 4 cups of flour and 2 cups of sugar. What is
the amount of flour and sugar needed for 1,2,3,4 and 5 batches of cookies
Answers
Answer:
4:2 8:4 12:6 16:8 20:10
Step-by-step explanation:
4:2 is the amount needed for each batch so you can multiply that amount by the number of batches.
solve for x if z = m - x
Answers
Answer:
x=m-z
Step-by-step explanation:
The first step is to isolate x and to do this we got to subtract m from both sides which would give us -m+z=-x, the next step is to get x to be positive so we have to divide both sides by negative 1 which is because there is a 1 beside all of the values, and when we do divide both sides by negative 1 we get x=m-z
Use the diagram and the given angle measure to find the other three measures.
m∠1=143∘
m∠2=
m∠3=
m∠4=
Answers
Answer:
angle 2 = 37⁰
angle 3 = 153⁰
angle 4 = 37⁰
Step-by-step explanation:
I guess this refers to two intersecting lines which form 4 angles.
Angles 1 and 2 are supplementary angles whose sum is 180⁰.
Angle 1 + angle 2 = 180⁰
143⁰ + angle 2 = 180⁰
angle 2 = 180⁰ - 143⁰
angle 2 = 37⁰
Angles 1 and 3 are vertical angles so do with angles 2 and 4. Therefore it is easy to find their measures because vertical angles are congruent in measures.
Hope this helps...
Answer:
m∠1 = 143°
m∠2 = 37°
m∠3 = 143°
m∠4 = 37°
Use an area model to solve 2 2/3 x 4 35.
Answers
Answer:
I can give you the answer right of the top of my head here it is 1 and 3/4 x 2 and 1/2 is 4 and 3/8
Step-by-step explanation:
Make me brainlist plsssss
(4, 10) and (-2,-5) Slope
Answers
Answer:
The slope is 5/2
Which graph represents a function with a rate of change of 0.5?
5
1
-5 -4 -3 -2
4
5
Ty
5
4
3
2
1
Answers
(? x 3) - 3 = 15
help pls and i need the steps :/
Answers
Answer:
4
Step-by-step explanation:
Lets make [tex]x[/tex] be the ? in the equation.
That becomes ([tex]x[/tex] x 3) - 3 = 15.
First you have to add 3 on both sides. After doing that it gets to ([tex]x[/tex] x 3) = 15 - 3.
Then you simplify it to 3[tex]x[/tex] = 12.
Now you divide 3 on both sides. That gets to [tex]x[/tex] = 4 after doing it.
Hope this helped! If not, please let me know! <3
Find the product of -2*(-4)*9. Describe how you use the properties of
multiplication to find the product. Is the product positive or negative?
Answers
Answer:
72
Step-by-step explanation:
-2 x -4 = 8
8 x 9 = 72
Hope this helps! Please mark Brainliest!
Answer:
72 = Positive
Step-by-step explanation:
The property we use,
→ Associative property
Now the product will be,
→ (-2 × -4) × 9
→ 8 × 9 = 72
→ -2 × (-4 × 9)
→ -2 × (-36) = 72
Then the required sign is,
→ Positive (+ve)
Hence, the product is 72.
Please help this fairly quick
Answers
Answer:
A) true
B) false
c) true
d) true
Step-by-step explanation:
A) angles 7 and 6 are vertical angles, which means they're equal.
so, A is True.
B) angles 7 and 5 are supplementary angles, which means they add up to 180. 135 + 55 is 190. so B is False
C) angle 7 is equal to angle 3, which is supplementary to angle 1.
so, 55 + angle 1 = 180
55 + angle1 = 180
subtract 55 from both sides of the equation
angle1 = 180 - 55
angle 1 = 125.
angles a and 4 are vertical angles, so they are equal. if you add them together that would be 125 + 125
125 + 125 = 250
so, C is True
D) angles 1 and 6 are supplementary, and angles 2 and 7. since they both add together to make 180, D is True
hat is the speed of a wave if the wavelength is 18 m and the frequency is 35 Hz? (Quick Hurry, need answer)
Answers
If a car has already traveled 10 miles and then continues for another 6 hours at a steady rate of 30 miles per hour . how many miles will it travel? ANSWER PLZ
Answers
Answer:
190 miles
Step-by-step explanation:
Which choice best represents the height an airplane flies?
A)10 cm
B)10m
C)10mm
D)10km
Answers
Answer:
I think 10 km.
Please mark as brainliest.
Answer: 10 kilometers
10 kilometers is about 38,500 feet. This is the average altitude an average commercial plane should fly. The answer to this question is D, 10 kilometers.
Hope this helps!
which of the following expressions are equivalent to (6.2+6.2)+9.4? Choose two answers. plz help
Answers
Answer:
Step-by-step explanation:
In my opinion the answer should be A B and E
help me please!!!!!!!!!!!!
Answers
Answer:
?
Step-by-step explanation:
i want to get at least a 90 on my next math test
Answers
Answer:
then study well
Step-by-step explanation:
that might help, but I could help with any study questions, but I cant do test questions from the test
Can you help me solve for a?
Answers
Answer:
10
Step-by-step explanation:
We can look at the denominators(bottom numbers in a fraction), and find a relationship. 15 is 5 times 3, so let's multiply 2 by 5 to get z!
2(5)=10
Pleaseeeee explain why these faces are or are not congruent in two sentences, with two pieces of evidence.
Answers
Please helpppppppppppppppppppppppppppppppppppppppppppppppppppppppp
Answers
Answer:
Here you go :)
Hey, don't sweat it, this is relatively simple.
0 = $0
1 = $400
2 = $800
3 = $1400
________
Answered by James
Step-by-step explanation:
Just keep adding my friend
Solve: -3 - (-5) + (-2)
Answers
Answer:
answers 0
Step-by-step explanation:
Answer:
0
Step-by-step explanation:
-3+5=2
2-2=0
How would you explain the following problem to a friend who didn't understand today's lesson?
Three angles of a triangle measure 10x+15, 8x+3 ,and 6x–6. Find the measure of the smallest angle.
Answers
Answer:
The smallest angle is 6x-6 which is 36°
What is the.least common multiple of 2 and 6
Answers
Answer:
2
Step-by-step explanation:
Answer:
The answer to this is: The Least Common Multiple of 2 and 6 is 6.
Step-by-step explanation:
Hope this helps :)
John is a quarterback. This year, he completed 350 passes, which is 70% of all the passes he's attempted this year. How many passes has John attempted this year? passes
Answers
Answer:
500 passes
Step-by-step explanation:
multiply 350 by 100 and divide by 70
350x100=35,000
35,000/70
=500
and this is funny cuz my brother plays football and a QB and his name is john. creepy times
SOMEONE PLEASE HELP I NEED THE SOLUTION TO ALL OF THESEE PLEASE HELP!!!!
Answers
Answer:
The answer is below
Step-by-step explanation:
Let's work it out slowly
A)
$18.79 + $2.11 - $1.92 + $17.28
- 18.79 + 2.11 + 17.28 = 38.18
- 38.18 - 1.92 = 36.26
Ans = $36.26
B)
$7.45 + $24.45 + $74.17 + $76.52
- 7.45 + 24.45 = 31.9
- 74.17 + 76.52 = 150.69
- 150.69 + 31.9 = 182.59
Ans = $182.59
C) $98.45 - $10.63 + $2.82 - $20.26
- 98.45 - 10.63 - 20.26 = 67.56
- 67.56 + 2.82 = 70.38
Ans = $70.38
Hope you understand
:-)
The answer to B is $-19.35
The answer to C is $70.38
Hope this helps.
Over a period of 12 hours the temperature dropped 36oF. What was the average change in temperature in one hour?
Answers
Answer:
The average change of temperature in one hour is -3
Step-by-step explanation:
You had to divide 36 by 12
Jack plans to buy 2.25 lb of coleslaw at $2.80 per pound. He also wants 2lb of macaroni salad that sells for $3.15 per pound. Jack has a $10 bill in his wallet. Is this enough for the coleslaw and the macaroni? Explain.
Answers
2.25 times 2.80 gives the cost for the total coleslaw, which is $6.30
2 times 3.15 gives the cost for the total macaroni salad, which is also $6.30
Add those together and you get $12.60, which is larger than $10, so it is not enough