Answer:
the answer is 110 just add the different number together in this case... 30 + 80 = 110
Step-by-step explanation:
Answer:
The answer is 110 just add the different number together in this case... 30 + 80 = 110 it so easy
Step-by-step explanation:
Omgg someone help me with this ASAP
Answer:
1) associative property addition
2) The Distributive Property
3) associative property multiplication
4) Commutative property of multiplication
5) associative property addition
I hope this helps a little bit.
what is the slope of 4x + 9y = -9
Answer: The picture is the answer to your question
PLEASE HELP !!!!!!!! Answer correctly !!!!!!!!! Will be marking Brianliest !!!!!!! URGENT URGENT !!!!!!!!!!!!!!!
Answer:
ummm ummm i dont know
Step-by-step explanation:
Answer:
B (-5,5)
Step-by-step explanation:
-12+a/2=-6
-7+a=-12
a=-12+7
a=-5
-3+b/2=1
-3+b=2
b=2+3
b=5
1. During an average month, 11,000 babies are born in Pennsylvania. I wonder about the probability that during April 2021 the number of babies born in Pennsylvania will be 10% higher than average. What sort of probability distribution should I use to address that question?
Answer:
3.444
Step-by-step explanation:
3.444
a
Play 3)
What is the mean of the data set?
8, 16, 9, 11
Answer:
Well, you would need to divide 44 by the numbers you have so 44/4=11
Does anyone know how to do This? I don’t get it
Answer:
jsjjsjejehehhejejejejejejejejjejrjejrjr
Find the numerical value of the log expression. \log a=7\hspace{15px} \log b=10\hspace{15px} \log c=3 loga=7logb=10logc=3 \log \frac{a^8c^2}{b^3} log b 3 a 8 c 2
Answer:
32
Step-by-step explanation:
[tex]\log a=7\hspace{15px} \log b=10\hspace{15px} \log c=3\\\\ \log \dfrac{a^8c^2}{b^3}=8\log{a}+2\log{c}-3\log{b}=(8)(7)+(2)(3)-(3)(10)\\\\=56+6-30=\boxed{32}[/tex]
__
The applicable rules of logarithms are ...
log(ab/c) = log(a) +log(b) -log(c)
log(a^b) = b·log(a)
Leo had a $30 gift card to use at a coffee shop. He used the entire balance to buy regular-sized coffees, which cost
$2, and large coffees, which cost $3. If he bought 13 coffees in total, how many large coffees did he buy?
Answer:C
Step-by-step explanation:
Leo bought 4 large coffees.
Answer:
its: C
Step-by-step explanation:
6 ) hey pls help me with his I have the answers all I need is to show the work
Consider angle B in the diagram below . What is the length of “opposite side” to angle B?
Answer: a
Answer:
8
Step-by-step explanation:
use pythagoras theorem
a^2+b^2=c^2
a^2+6^2=10^2
a^2=10^2-6^2
a^2=100-36
a^2=64
a=square root of 64
a=8
An architect is making a plan for a new circular playground. If the picture below is the
playground, how much fencing needs to go up to
keep the kids in the circle?
Answer:
201ft
Step-by-step explanation:
The circumference of a circle is equal to
C=piD
d=64ft
substitute:
c=pi(64)=64pift ft
assume pi=3.14
64pi=64*3.14=200.96ft
round to the nearest whole number:
200.96=201ft
another explanation:
Answer:
Length of the fencing required = 201.06 meters
Step-by-step explanation:
Architect is planning a circular playground with diameter = 64 m
We have to calculate the fencing required to cover this playground.
Length of fencing = circumference of the playground
Since circumference of a circle = π × (Diameter)
= 64π
= 201.06 meters
Therefore, length of fencing required to keep the kids in a circle will be 201.06 meters.
200.96 meters of fencing needs to go up to keep the kids in the circle. Therefore, option D is the correct answer.
What is circumference of a circle?The circumference of a circle is the perimeter of the circle. It is the total length of the boundary of the circle. The circumference of a circle is the product of the constant π and the diameter of the circle.
Given that, diameter of a circle is 64 meter.
Here, the radius = 64/2
= 32 meter
We know that, the circumference of a circle can be calculated using 2πr.
Now, circumference = 2×3.14×32
= 200.96 meters
Therefore, option D is the correct answer.
Learn more about the circumference here:
brainly.com/question/28757341.
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Lee surveyed the 472 employees at the company with over a decade of experience.
Is this sample of the employees at the company likely to be biased?
yes / no
Answer:
Yes, it is
Step-by-step explanation:
It is biased because all of the employees have over a decade of experienc, what about the newly hired ones?
The diameter of a circle is 16 centimeters.how would you calculate the area
Answer:
201.06
Step-by-step explanation:
A=πr2
R= 16/2= 4cm
A= 22/7 x 4 x 4
A= 201.06
hii im sorry to be a burden but could someone please help me with this problem it has to do with the pythagorean theorem :p
Answer:
Step-by-step explanation:
10 inches
Answer:
68.5 inches
Step-by-step explanation:
The pythagorean theorem is a^2+b^2 = c^2
In this case, a = 60, b = 33, and we are looking for c, so this is how you do it:
60^2 + 33^2 = 3600 + 1089 = 4689
sqrt(4689) = 68.47627326...
Rounded to the nearest tenth is 68.5!
I need help btw i am in middle school
Please help Expand 3(y+2)
Answer:
3y + 6
Step-by-step explanation:
3 x y = 3y
3 x 2 = 6
3y + 6
Which of the following shows the extraneous solution to the logarithmic equation log7(3x^3+x)-log7(x)=2?
Answer:
x=4
Step-by-step explanation:
on edge
The extraneous solution to the logarithmic equation log₇(3x²+x)-log₇x=2 is x=16
What is logarithm?When you raise a number with an exponent, there comes a result.
Lets say you get[tex]a^b = c[/tex]
Then, you can write 'b' in terms of 'a' and 'c' using logarithm as follows
[tex]b = \log_a(c)[/tex]
'a' is called base of this log function. We say that 'b' is the logarithm of 'c' to base 'a'
We are given the function as;
log₇(3x²+x)-log₇x=2
Domian: 3x²+x>0
x(3x+1)>0
x∈(-∞,-1/3)U(0,∞)
Hence, x∈(0,∞), Thus x∈(0,∞)
In this problem we use the following formula:
[tex]\boxed {log_ax-log_ay=log_a\frac{x}{y}}\displaystyle\\log_7(3x^2+x)-log_7x=2\\\\log_7(x(3x+1))-log_7x=2(1)\\\\log\frac{x(3x+1)}{x} =2(log_77)\\\\log(3x+1)=log_77^2\\\\log_7(3x+1)=log_749\\\\\\\\3x+1=49\\\\3x+1-1=49-1\\\\3x=48\\\\x=16[/tex]
Learn more about logarithm here:
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how many powers with an exponent of 2 are there between 1 and 100?
There are 10 perfect squares between 1 and 100, and 10 powers with an exponent of 2 between 1 and 100.
What is Number system?A number system is defined as a system of writing to express numbers.
Between 1 and 100, the perfect squares (numbers that can be expressed as the square of an integer) have exponents of 2.
We need to count the number of perfect squares between 1 and 100. These include:
1² = 1
2² = 4
3²= 9
4² = 16
5² = 25
6² = 36
7²= 49
8² = 64
9² = 81
10² = 100
So, there are 10 perfect squares between 1 and 100, and therefore 10 powers with an exponent of 2 between 1 and 100.
To learn more on Number system click:
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brainliest, please help, The line PQ has equation y = 3x - 8 and point P has co-ordinates (6, 10). Find the equation of the line that passes through P and is perpendicular to PQ. Give your answer in the form y = mx + c.
The equation of the line that passes through P and is perpendicular to PQ is y=-1/3x+12.
Given that, the line PQ has equation y = 3x - 8 and point P has coordinates (6, 10).
We need to find the equation of the line that passes through P.
What is the condition of slope for perpendicular lines?The slopes of two perpendicular lines are negative reciprocals of each other. This means that if a line is perpendicular to a line that has a slope of m, then the slope of the line is -1/m.
Here, the slope of the equation is 3.
The equation of the line that passes through P and is perpendicular to PQ is -1/3.
Now, 10=-1/3(6)+c
⇒c=12
Thus, y=-1/3x+12
Therefore, the equation of the line that passes through P and is perpendicular to PQ is y=-1/3x+12.
To learn more about the equation of the line visit:
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In the figure below, L || m. Find x.
how do you solve for quadrilaterals and their properties?
Opposite angles are equal.
Opposite sides are equal and parallel.
Diagonals bisect each other.
Sum of any two adjacent angles is 180°
PLEASE HELP ASAP, MARKING BRAINLIEST!!!
A walking path around the outside of the garden is shaped like a triangle. Two sides of the past that measure 32 ft and 39 feet form a 70 degree angle. If you walk around the entire path one time, how far have you walked?
Please help with math, due soon. worth a good amount of points.
Step-by-step explanation:
There ya go my laddie. enjoy.
Answer:
1. 8v^4 + 6v^2
2. -7n - 3
3. 2a^3 - 6a
4. -2x^4 + 8x
Step-by-step explanation:
you remove the parentheses, group( or put )the terms together, then combine the like terms, and you'll get your answers.
17. Sebuah kaleng berbentuk tabung memiliki
diameter alas 20 cm. Jika volume udara
di dalam kaleng 1.570 cm³, maka tinggi
kaleng tersebut adalah ... cm.
a. 5
b. 10
c. 12
d. 15
Jawab:
A
Penjelasan dengan langkah-langkah:
jari jari : 10 cm
t = 1570/3,14 x 102
t = 5 cm
looooooook below
GIVING BRAINLIEST
Answer:
c
Step-by-step explanation:
Answer:
your answer will be B).60cm
Step-by-step explanation:
have a nice day ^_^
What value of x will make the equation below true?
5x = 12x – 28
Answer:
3.4
Step-by-step explanation:
5x=12x-28
28=12x-5x
28=8x
28÷8=3.4
There are 4 blocks in the bag. How many of the 4 blocks do you think are red (R)? The graph shows the results of the first 10 picks.
Answer: 1 Red Block
Step-by-step explanation:
2:8 is the existing ratio shown in the graph. And so I think if we divide both sides by 2 we get 1:4 which is what we want. So we take the 1 part which is red. 1 Red Block.
plz help me due today help me
Answer:
7.7 %
Step-by-step explanation:
352-325
=27
27/352 x 100/1
7.670
=7.7%
Answer: 7.7%
Step-by-step explanation:
1. 352 - 325 = 27. This is how many students left.
2. x/100 = 27/352 is the equation.
3. Solve for x: 2700/352 = x = 7.6704
This rounded to the nearest tenth is 7.7%
Write down the following equation in the general form:
y= - 3 over 4 then x then + 2 over 5
BRAINLESS.... for the following proportion, find the missing quantity represented by the letter.
Answer:
n=56 is the correct answer
3×14=42 so,
4×14=56
:)
Can anyone help me with this math question
Answer: C.
Step-by-step explanation: if you add 25.50 to every number it makes sense, since the decimal went from .25 to .75.