Answer:
please friend write your question clearly than I will answer your questions
what is this cuz i need help
Help Please I don't understand it!
can any one helP please ???
Answer:
[tex]8 \times 8 + 8 \times 8 \times 0.5 = \\ 64 + 32= \\ \\ = 96[/tex]
What do you mutiply when doing surface area
Answer:
Depends on the shape for rectangles its base × height for triangles its base × height × 1/2
What is the volume of this sphere?
Use ≈ 3.14 and round your answer to the nearest hundredth.
5mm
Answer:
1. is 5mm like the diameter or the radius and 2. the formula is V=4 /3πr^3
Step-by-Step Explanation:
Solve for X. What does X equal?
Step-by-step explanation:
Apply angle sum of triangle, that means the sum of all interior angles in a triangle is equal to 180°.
So that, (x + 45) + 50° + 90° = 180°.
However when we simply do 45+50+90, the answer is already bigger than 180.
So the question is made wrong.
Plz help me thanks
Complete the square to make a perfect square trinomial. Then, write a result as a binomial squared. m^2-13m
m^2-13+ ? =( ? )^2
Answer:
Look at the picture
Hope it helped!
Answer: m^2 - 13m + 42.25 = (m - 6.5)^2
notes:
6.5 = 13/2
42.25 = 169/4
======================================================
Explanation:
The coefficient in front of the m is -13. Cut this in half to get -13/2 = -6.5
Then square this result to get (-6.5)^2 = 42.25
We need to add 42.25 to the expression in order to complete the square
This allows us to factor to get m^2 - 13m + 42.25 = (m - 6.5)^2
Note how the equation is in the form
a^2 - 2ab + b^2 = (a-b)^2
where a = m and b = 6.5
Determine the value of S in the equation 5s +3/2=9/4
Answer:
The value of s in the above equation
s = 0.15
please help.
h/9 - 12 = -4
h =
How many numbers must be selected from the set left curly bracket 1 comma 2 comma 3 comma 4 comma 5 comma 6 comma 7 comma 8 comma 9 comma 10 right curly bracket in order to guarantee that at least one pair adds up to 11
Answer:
6 numbers
Step-by-step explanation:
Given
[tex]x = \{1,2,3,4,5,6,7,8,9,10\}[/tex]
Required
Pairs that add up to 11
The pairs are:
[tex]x = \{\{1,10\},\{2,9\},\{3,8\},\{4,7\},\{5,6\}\}[/tex]
In the above set, we have:
[tex]n(x) =5[/tex]
Using pigeonhole principle
This principle implies that, there is at least 1 more pair.
Hence, the numbers that must be selected to guarantee the required sum of 11 is:
[tex]n= 5+1[/tex] --- The 1 represents (at least 1 more)
[tex]n=6[/tex]
SOMEONE PLEASE HELP ME ASAP THIS IS ALMOST DUE!!
The price of an iphone was reduced from $960 to $840. By what percentage was the price of the iphone reduced?
A. 13.5%
B. 12.2%
C. 13%
D. 12%
Answer:
13.5%
Step-by-step explanation:
I hope this helps and also searched the internet for the answer
Answer:
12.5%
Step-by-step explanation:
960-840=120
120/960=12.5%
Area of Rectangles
Best answer marks branlist!
Answer:
rectangle above = 3 x 5 = 15 cm²
rectangle below = 8 x 5 = 40 cm²
What is the least common multiple of 4 and 10?
02
0 4
20
40
Answer:
the answer is 20
giving out brainliest answer please help me out asap !! it’s due today
Answer:
180=3x+7x+10
simplify
180=10x+10
subtract 10 from both sides
170=10x
divide both sides by 10
x=17
Determine whether the underlined numerical value is a parameter or a statistic. Explain your reasoning. for a certain movie 64.3% of the 112 members of the audience were females
Answer:
The given numerical value is a Parameter.
Step-by-step explanation:
Given - For a certain movie 64.3% of the 112 members of the audience were females.
To find - Determine whether the underlined numerical value is a parameter or a statistic.
Proof -
Given that, 64.3% of the 112 members of the audience were females.
Now,
64.3% of 112 = [tex]\frac{64.3}{100}*112[/tex] = 72.016
Since it is not a perfect number
And Human can not be in fraction
So,
The given numerical value is a Parameter.
2x(27x+5) Evaluate this please
Answer:
54x^2 + 10x
Step-by-step explanation:
A picture frame measures 5 inches wide and 7 inches long. What is the perimeter of the frame?
A boat costs $14,000 and decreases in value by 5% per year. How much will the boat be worth after 3 years?
Answer:
$12,003.25.
Step-by-step explanation:
The boat's values after each year is $14,000 * (100-5)%, so
the equation is A = 14000(0.95)^3
= $12,003.25.
Find the area of the pomposite figure
Answer:
1 ft
Step-by-step explanation:
if its wrong let me know
Answer:
Hello! answer: area = 649
Step-by-step explanation:
Formula for area of squares: base × height
Formula for area of triangles: base × height ÷ 2
15 × 22 = 330 330 ÷ 2 = 165 22 × 22 = 484
165 + 484 = 649 therefore the area is 649
Nth term for quaratic sequence -7,-6,-3,2,9,18,29
Answer:
-7, -6, -3, 2, 9, 18, 29, 42, 57
Rule: + 1, + 3, + 5, + 7, + 9, + 11, + 13, + 15, + 17......................
How much does 9.45 kg equal grams
Answer:
9.45 kg is 9450 grams.
Step-by-step explanation:
1 kg = 1000
9.45 x 1000 = 9450
Step-by-step explanation:
1kg =1000gram
9.45kg =9.45×1000
9450gramhope it helps.
Find the exact value of sin (13pi/8)
Answer:
degree 0.089
radian -0.92
Step-by-step explanation:
ill give brainliest to whoever helps
Answer:
25
Step-by-step explanation:
I think it’s 25 cause I did
[tex]x+30+x+40+2x+10=180[/tex]
[tex]4x+80=180[/tex]
[tex]4x=180-80[/tex]
[tex]\frac{4x}{4} =\frac{100}{4}[/tex]
[tex]x=25[/tex]
(b)
[tex]2(25)+10[/tex]
[tex]=50+10[/tex]
[tex]=60[/tex]
Write a division problem that has a quotient of 9/10 .
At least one of the numbers you give must be a proper fraction. The other can be a proper fraction, whole number, or improper fraction. Neither the dividend nor the divisor can be 9/10 .
Answer:
Ill answer this if you answer mine , |a+5|, if a is <-5
Step-by-step explanation:
Write the fraction or mixed number as a percent
6. 13/20
7. 1 and 1/4
8. 3/5
9. 5/8
10. 1 and 21/50
Answer:
Step-by-step explanation:
6.0.65
7. 0.25
8.0.6
9.0.625
1.4210.
5.
13 points
A piece of jewelry that regularly costs $120 is on sale for $96. What is the percent of decrease in the
price of the jewelry piece?
A 15%
B 20%
C 18%
D 30%
Answer:
The answer is B
Step-by-step explanation:
The lengths of angles given represent the sides or angles of a triangle.
Which type of triangle best represents:
8 ft, 12 ft, 20 ft
a
unique triangle
b
many triangles
c
no triangles
Answer:
C.
Step-by-step explanation:
Comparing the sides: 20 = 12 + 8.
The largest side must be less than the sum of the other 2 sides for there to be a triangle.
No triangle can have these dimensions.
Please help urgent full explanation or short either one
Answer:
5 X 6= 30 divided by 3 = 10 -2 = 8
Step-by-step explanation:
the symbols you will insert from left to right will be X, ÷,- for the equation to make sense
Answer:
[tex]5 \times 6 \div 3 - 2[/tex]
Step-by-step explanation:
PEMDAS
first multiply 5 by 6 = 30
then divide by 3 = 10
subtract 2 = 8
Can someone help me with question 1 and 2 please
value is 12, mean is 20, and standard deviation is 2.8
Lets find the upperlimit and lower limit of data .
Lower limit=Mean-SD=20-2.8=17.2Upper limit=Mean+SD=20+2.8=22.8Hence the value 12 isn't included in data
Step-by-step explanation:
Lower limit= Mean-Standard Deviation=17.2
Upper limit=Mean+ Standard Deviation= 22.8
Hence, 12 isn't included in data