Question
A square has an area of 81 square inches. How long are its sides?
Someone please I need help ASAP !!
Answers
Since to find the area you multiply the sides, I did the square root of 81 which is 9 therefore each side must equal 9 as 9x9=81
Hope this helps !
Answer:
Step-by-step explanation:
it is like 9x9=81
but yeah like he said it is a square so all sides are the same
but that is if you want to find the parameter
this question is talking about area
so when a question gives you an area you ask yourself what can be multiplied by what in order to give me the area
or since all sides are the same like he said you could just do simple division and do 81/9 which will =9
and since the question mentions that the area is in square inches it is obvious that the answer would be put in inches
answer: 9 inches
Related Questions
What is the measure of the angle formed by the minute hand and hour
hand of a clock in each case?
at 6 o'clock
at 4 o'clock
at 3 o'clock
PLEASE HELP ASAP PLEASE
Answers
Answer:
180 degrees, 120 degrees, 90 degrees
Step-by-step explanation:
each hour is 30 degrees.
at 6 o'clock the hands are straight, at 4 o'clock they make a 120 degree angle, and at 3 o'clock they make a right angle
can someone help me with this quickly please
Answers
Plug in -3 for f(x) into the first equation.
-3 = x^2 - 5x + 3
x^2 - 5x + 6 = 0
Factor!
(x - 3)(x - 2) = 0
Set each binomial equal to 0 to get the x-value of the point.
x = 3
x = 2
Plug each x-value back into the first equation (the answer should be -3, though it's always good to check) to get the y-value.
(3)^2 - 5(3) + 3
9 - 15 + 3
-6 + 3
-3
(2)^2 - 5(2) + 3
4 - 10 + 3
-6 + 3
-3
Ordered pairs of the solutions for this system of equations: (2, -3) and (3, -3)
Hope this helps!! :)
Ross sold b boxes of cookies, and gabby sold 35 boxes of cookies. Together they sold a total of 69 boxes of cookies
Answers
the answer is b=34
a child has a collection of football cards. they are to be kept in a folder with 9 cards on each page.the child has 28 complete sets of 12 cards. how manypages will be needed to store the cardss?
Answers
Answer:
37.7
Step-by-step explanation:
At what values of the variable a is the value of the expression a (a + 5) greater than the value of the expression a (a - 4)?
Answers
Answer:
every number that is less than -1
Step-by-step explanation:
4325 as a product of its prime factors
Answers
Answer:
5*5*173=4325
Step-by-step explanation:
please mark brainiest hope it works out for you
Answer:
5²×173
Step-by-step explanation:
4325 as a product of its prime factors
5²×173
How to convert 2 and 4/5 into an improper fraction
Answers
Answer:
Step-by-step explanation:
2 = 4/2 . 4/5 can not be a improper fraction
The domain of a function h(x) is x≤-2, and the range is y<1. What are the domain and range of its inverse function, h^-1(x)
Answers
Using it's concepts, it is found that the domain and the range of the inverse function are given as follows:
The domain is x < 1.The range is [tex]y \leq 2[/tex].What are the domain and the range of a function?The domain of a function is the set that contains all the values of the input.The range of a function is the set that contains all the values of the output.In an inverse function, the domain and the range are exchanged, hence, considering the original function, for the inverse function we have that:
The domain is x < 1.The range is [tex]y \leq 2[/tex].More can be learned about domain and range at https://brainly.com/question/10891721
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Kim bought a blouse for $17.16, a skirt for $28.19, and a purse for $35.14. The sales tax was 12%. If she hands the clerk a $100 bill how much will she get back?
Answers
Based on the cost of her items, if Kim hands over $100, she will get back $9.85.
The total that Kim will pay includes the cost of all three items as well as the sales tax.
The total cost of the three items is:
= Blouse + Skirt + Purse
= 17.16 + 28.19 + 35.14
= $80.49
The total including the sales tax will be:
= Cost + (Cost x Sales tax)
= 80.49 + (80.49 x 12%)
= $90.15
The change she will get is:
= 100 - 90.15
= $9.85
In conclusion, Kim will get a change of $9.85.
Find out more at https://brainly.com/question/13706696.
Liam's mom was getting ready to make dinner and
found she was out of potatoes for her famous
smashed potatoes. Liam volunteered to go to the
store and get potatoes for his mom. He spent $11.52
for 12 pounds of potatoes. How much did he spend
per pound?
Answers
Answer:
$0.96
Step-by-step explanation:
Take your cost and divide it by your amount.
$11.52/12 = 0.96
A group of friends paid a total of 50.24 for tickets to the museum each friend pay the same amount for a ticket how much did each friend pay for a ticket to the museum
Answers
Answer:
50.24 ÷ number of people
Step-by-step explanation:
When you divide the total cost by the number of people there are, you will get the amount of money each person paid. Hope this helps!
Round 607.5 to the nearest whole number.
Answers
607.5
.5 rounds up to 1
607+1=608
Answer:
608
Step-by-step explanation:
607.5 on a number line would be round 608
because 5 is rounded to 10 like that
Apply sam technique
Alex and her friends went out to lunch at the diner. The bill for lunch was $34.56 which included an 8% sales tax. How much was the price of the lunch before tax?
Answers
Answer:
34.48
Step-by-step explanation:
8% as a decimal is 0.08
34.56 - 0.08 = 34. 48
What is the equation of the blue line
Answers
Answer:
y = - 3x - 1
Step-by-step explanation:
Slope = 3/-1 = -3 (rise/run)
y-intercept= -1
y = -3x - 1
Alejandra quiere comprar lápices de color verde y morado. Los lápices verdes van en cajas de 100 unidades, mientras que los morados van en cajas de 40.¿Cuál es el mínimo número de cajas de cada color que debe comprar Alejandra para tener el mismo número de lápices de ambos colores?
2 CAJAS
3 CAJAS
4 CAJAS
5 CAJAS
Answers
What plus what equals -8 ?
Answers
Answer:
-4+-4
Step-by-step explanation:
Two number whose sum equal to - 8 are - 11 and 4.
We have to given that,
To find two numbers whose sum equal to - 8.
Now, Let us asume that,
Two numbers are - 11 and 4.
Sum of both numbers are,
- 11 + 4
= - 8
Hence, Two number whose sum equal to - 8 are - 11 and 4.
Learn more about the addition visit:
https://brainly.com/question/25421984
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Solve for c.
-2c + -6 = 2
C =
Help is highly appreciated thank u
Answers
Answer:
c= -4
Step-by-step explanation:
4. Two pairs of related (x, y) values for a function are (-3, 9) and (-1, 13).
Find the slope and y-intercept, and write the equation of the function.
equation: __
slope: __
y-intercept: __
Answers
Step-by-step explanation:
Find the slope:
m = (13 - 9)/( - 1 + 3) = 4/2 = 2Find the y-intercept:
9 = 2(-3) + b9 = -6 + bb = 9 + 6b = 15The equation is:
y = mx + by = 2x + 15Slope
m=13-9/-1+3m=4/2m=2Equation in point slope form
y-9=2(x+3)y-9=2x+6y=2x+15Y intercept=15
multiplicative inverse of 3/7 x 2/7
Answers
Sorry if I didn't understand the question right-
Answer:
[tex]\frac{49}{6}[/tex]
Step-by-step explanation:
The inverse of [tex]\frac{3}{7}[/tex] is [tex]\frac{7}{3}[/tex].
The inverse of [tex]\frac{2}{7}[/tex] is [tex]\frac{7}{2}[/tex].
Now we multiply:
[tex]\frac{7}{3}[/tex] × [tex]\frac{7}{2}[/tex] = [tex]\frac{49}{6}[/tex]
Hope this helped :)
The number of words Latisha can text, y,
varies directly with x, the number of
minutes spent texting. If Latisha texted 180
words in 5 minutes, find k, the constant of
proportionality.
Answers
Answer for A it’s 24
solve pls brainliest
Answers
Answer:
x = 45
Step-by-step explanation:
JKL = MKL + JKM
80 = 35 + x
x = 80 - 35
x = 45
I hope I helped you^_^
Write and solve a proportion to find the perimeter of a square when its side length is 12.
Ty
Its 12 points
Answers
Answer:
48
Step-by-step explanation:
setup a ratio using the length and perimeter then reduce it.
[tex] \frac{2}{8} [/tex]
reduces to
[tex] \frac{1}{4} [/tex]
the numerator is length and denominator is perimeter. setup the proportion
[tex] \frac{1}{4} = \frac{12}{p} [/tex]
cross multiply
[tex]1p = 48[/tex]
1 times p = p, so the answer is 48
Which table represents a linear function? Mark this and return Save and Exit Next Submit
Answers
Answer:
The first table because the y side is increasing at the same rate . the rate is 4
Find a primitive Pythagorean triplet (a, b, c) where c=a+50.
Answers
Answer:
Pythagorean triple (PT) can be defined as a set of three positive whole numbers that perfectly satisfy the Pythagorean theorem: a2 + b2 = c2.
theorem: a2 + b2 = c2.
This set of numbers are usually the three side lengths of a right triangle. Pythagorean triples are represented as: (a, b, c), where, a = one leg; b = another leg; and c = hypotenuse.
There are two types of Pythagorean triples:
Primitive Pythagorean triples
Non-primitive Pythagorean triples
Primitive Pythagorean triples
A primitive Pythagorean triple is a reduced set of the positive values of a, b, and c with a common factor other than 1. This type of triple is always composed of one even number and two odd numbers.
For example, (3, 4, 5) and (5, 12, 13) are examples of primitive Pythagorean triples because each set has a common factor of 1 and also satisfies the
Step-by-step explanation:
Pythagorean theorem: a2 + b2 = c2.
(3, 4, 5) → GCF =1
a2 + b2 = c2
32 + 42 = 52
9 + 16 = 25
25 = 25
(5, 12, 13) → GCF = 1
a2 + b2 = c2
52 + 122 = 132
25 + 144 = 169
169 = 169.
hope you all like this answer.
mark this answer as brainlist.
rate this answer quys.
Thank you ❤️.
HELP ASAP! Will award brainliest and crown
Answers
I believe the answer is 5x + 0 simply because the arrow on the graph.
Hope this was helpful :)
If DG≈FG,DE=3v, and EF=v+48, what is the value of v?
Answers
Answer:
Step-by-step explanation:
As DF is perpendicular to EG and DG = FG, then the two triangles are congruent and therefore DE will equal FE
DE = FE
3v = v + 48
2v = 48
v = 24
what number has 62 ones, 20 ten thousands, and 300 tens
Answers
Answer:
20,326
Step-by-step explanation:
what number has 62 ones, 20 ten thousands, and 300 tens
Hope it helped you brainiest plz and thank you have a great day!!!
The number for the given statement is 203,062.
We need to find what number has 62 ones, 20 ten thousand, and 300 tens.
How to write the number into a word statement?In general, use words to express numbers zero through nine, and use numerals to express numbers 10 and above. However, there are exceptions to this general guideline for number usage.
Now, 62 ones=62×1=62
20 ten thousand=20×10,000=200,000
300 tens=300×10=3000
Now add all these numbers.
That is, 200,000+3000+62
=203,062
Therefore, the number for the given statement is 203,062.
To learn more about the numbers visit:
https://brainly.com/question/17429689.
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Factories 16xy*2 +10xy
Answers
Answer:
[tex]16x {y}^{2} + 10xy \\ = 2xy(8y + 5) \\ 2xy = 0 \: or \: 8y + 5 = 0 \\ y = - \frac{5}{8} [/tex]
What is the graph of y <= 5x + 2?
Answers
tan(-x) cos(-x) =
Simplify the expression
Answers
Answer:
- sin (x)
Step-by-step explanation:
hope this helps :)
Answer: tan(-x) cos(-x) = -sin(x)
Step By Step Explanation:
tan(-x) cos(-x)
Use the negative angle Identity to get:
Cos (x) (-tan(x))
Remove the parenthesis to get:
-Cos (x) tan (x)
Express with sin,cos to get:
-sin(x)
I got my explanation from www.symbolab.com
https://www.symbolab.com/solver/simplify-calculator/tan%5Cleft(-x%5Cright)%20cos%5Cleft(-x%5Cright)%20%3D?or=input
, Hope this Helps :)
Have a great day!!
