The Area of that shape is 8 2 times 4 is 8
how does this topic reinforce or change your belief about the application of math to your daily life
Answer:
What is the topic I would say that math to our daily life is that everywhere we go we have to use math in a way
Boston has an area of 90 square miles. It has a population density of 6862 people per square mile. What is the population of Boston, rounded to the nearest thousand?
Answer:
Step-by-step explanation:wrong answer
If the candies cost $0.80 per pound, how much money did Zachary spend all together?
Answer:
how much pounds?
Step-by-step explanation:
Which pairs of polygons are congruent?
A. pairs 1, 2, 3, and 4
B. pairs 1 and 4
C. pairs 1, 2, and 3
D. pairs 2 and 4
Solve for t.
-35=7t
Answers: A)t=-5 B)t=-1/5 C)t=28 D)t=42
I will give you Brainlyliest please I a need a answer quick.
Answer:
-5 is the correct answer
Step-by-step explanation:
Have a good day and can I please have branliest?
A.84 degrees
B.42 degrees
C.70 degrees
D.68 degrees
What’s the answer
Answer:
D.
Step-by-step explanation:
Find the angles in both isosceles triangles.
Let's start with RXWGC first, they mentioned R was 96°, an isosceles triangle also is an triangle which two of the angles in the triangle are the same and one is different.
180 - 96 = 84° (The degree of two other angles)
84 ÷ 2 = 42° (The degree of each angle of the two same angles which is W and C)
After that, find the angles of the other isosceles triangle which is ELWG.
As mentioned that E is 40°, do the same as what was done in RXWGC.
180 - 40 = 140° (The degree of two other angles)
140 ÷ 2 = 70° - (The degree of each angle of the two same angles which is W and C)
Since you have found the degree for X and G...
180 - 42 - 70 = 68° (Degree of X in the small isosceles triangle)
Find the value of the function for θ.
sin(45°) = ?
A) 1/2
B) √2/2
C) √3/2
Answer:
B) radical2/2
Step-by-step explanation:
To find the answer, you can A., either type this in a calculator, or B., use the unit circle.
When we observe the unit circle, we can see that the 45* angle is in Quadrant 1, and that the matching radian is pi/4, and the corresponding coordinates are (radical2/2, radical2/2).
So, sin(45*) is B) radical2/2.
Note that sin(θ) means the y-value of the angle's coordinates, cos(θ) normally means the x-value of the angle's coordinates..
A bike accelerates at 10 m/s2 when a force of 50N is applied. What is the mass of the bike? Group of answer choices
Answer: 5kg
Step-by-step explanation:
The mass of the bike if it accelerates at 10 m/s2 when a force of 50N is applied is 5kg
According to Newton's second law of motion,
Force = mass * acceleration
F = ma
Given the folliowing parameters:
Force = 50N
acceleration = 10m/s²
Get the mass:
mass = F/a
mass = 50/10
mass = 5kg
Hence the mass of the bike if it accelerates at 10 m/s2 when a force of 50N is applied is 5kg.
Learn more here: https://brainly.com/question/1103191
Simplify -3/4g - 8(h - 0.875) - 3 + 11/12g ? *
Answer:
1/6g - 8h+4
Step-by-step explanation:
Write down in terms of n, an expression for the nth term
of the following sequences:
a) 12 10 8 6 4
b) 25 20 15 20 5
Answer:
a) aₙ = 12 + (n - 1)*(-2)
b) aₙ = 25 + (n - 1)*(-5)
Step-by-step explanation:
These are arithmetic sequeces.
Usually, the n-th term of an arithmetic sequence can be written as
aₙ = aₙ₋₁ + d
or
aₙ = a₁ + (n - 1)*d
where d is the difference between any two consecutive terms.
a) we have the sequence:
12 10 8 6 4
First, we can take the difference between any two consecutive terms to find the value of d (we should check with different pairs, and see if the value of d is always the same):
d = 10 - 12 = -2
d = 8 - 10 = -2
etc.
And the term a₁ is the first term of the sequence, in this case is 12.
Then the n-th term of this sequence can be written as:
aₙ = 12 + (n - 1)*(-2)
b) 25 20 15 20 5
Same as before, first we find the value of d:
d = 20 - 25 = -5
d = 15 - 20 = -5
etc...
We can see that d is equal to -5
and in this case, the first term is 25, then a₁ = 25
Then the n-th term is:
aₙ = 25 + (n - 1)*(-5)
Someone please help me and thank you
Answer:
12
Step-by-step explanation:
trust me i did this and got it right =P
6) Solve the equation -2y + 6 = -12.
y=?
HELP
Francine uses 3/4 cup of pineapple juice for every V4 cup of orange juice to
make a smoothie. How many cups of pineapple juice does Francine use with
1 cup of orange juice? *show your work or explain how you calculated the
answer. *HINT: what are you looking for "1" of? -denominator
Answer:
3 cups of orange juice.
Step-by-step explanation:
Multiply 1/4 by 4 to get 1
Also multiply 3/4 to get 3
Find the value of x if 27:x = 36:48
Answer:
x = 36
Step-by-step explanation:
27 : x = 36 : 48
27 * 48 = 36 * x
1296 = 36x
x = 36
what does the expression n + 3 represent
answer choices :
the product of a number and 3
the sum of a number and 3
the difference of a number and 3
the quotient of a number and 3
Answer:
It means the sum of a number and 3.
Sum means to add up.
Step-by-step explanation:
A box weighs 90 grams.
Write down, in terms of b, the weight of b boxes.
Answer:
90b grams.
Step-by-step explanation:
Given that,
Weight of a box = 90 grams
We need to find the weight of b boxes.
For this, we can use unitary method. The weight of one box is given then we can find the weight of many boxes.
i.e.
Weight of b boxes = 90×b
= 90b grams
Hence, the weight of b boxes is 90b grams.
The seniors at three high schools were surveyed about their plans after graduation. The following table shows the responses, classified by high school.
Work
Military
College
Undecided
Total
High School A
99
49
138
63
349
62
26
156
54
298
Sub
High School B
High School
Total
83
31
124
71
309
244
106
418
188
956
One senior from the high schools will be selected at random. What is the probability that the senior selected will not be from High School B given that the senior
responded with a choice other than college?
Answer:
396/538
Step-by-step explanation:
Put these numbers in descending order 0.2 0.92 0.387 0.479
0.92 , 0.479 , 0.387 , 0.2
[See the last first digit after the decimal. I chose 0.92 since 9 is the greater than 2,3 and 4]
What is the scale factor from triangle a to triangle b?
please help! 7th grade math!
Answer:
scale factor is 2
10÷2=5
6÷2=3
A poll asks shoppers at the mall how many cups of water they typically drink in a day. The results of the poll are listed below.
3, 5, 5, 6, 6, 6, 7, 7, 8, 8, 8, 8, 8, 8, 9, 9, 10, 10, 10, 10, 11
What is value of the first quartile?
3
6
8
11
6 is the first quartile
Step-by-step explanation:
hope it helps!
The value of the first quartile is = 6
Calculation of first quartileThe first quartile can be calculated arranging the data and finding the median of the first lower figures.
The given set of numbers arranged from smallest to the highest number is:
3, 5, 5, 6, 6, 6, 7, 7, 8, 8, 8, 8, 8, 8, 9, 9, 10, 10, 10, 10, 11
The first lower data are,
3, 5, 5, 6, 6, 6, 7, 7, 8, 8,
The median of the given data are two numbers which is 6+6/2 = 6.
Therefore, the value of the first quartile is = 6
Learn more about quartile here:
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Part A :
A machine that bottles apple juice is set so that every 6th bottle gets a red label and every 9th bottle gets a blue cap. The machine.
Part B :
The machine is reset so that every 10th bottle gets a special gold band around the label. What number bottle will be the first to get a red label, a blue cap, and a gold band ?
Answer:
The 90th
Step-by-step explanation:
You have to find the least common multiple of 6, 9, and 10 because that will be the first one when all three are on the bottle.
The least common multiple is 90.
estimate the unit rate to the nearest hundredth $,2.35 12 grade AA eggs
Answer:
20 cents per unit
Step-by-step explanation:
All you're going to do is divide 2.35 by 12
2.35/12= 0.19583333333
we're going to round up to 20 cents
Ill pay for whoever gets this right 10 dollars (if right)
Answer:
101°
Step-by-step explanation:
[tex]50 \degree + x \degree + (180 - 151) \degree = 180 \degree \\ \\ 50 \degree + x \degree +29 \degree = 180 \degree \\ \\ x \degree +79 \degree = 180 \degree \\ \\ x \degree = 180 \degree - 79 \degree\\ \\ x = 101 \degree[/tex]
Another way:
x° + 50° = 151° (Alternate angles)
x° = 151° - 50°
x° = 101°
x = 101
Please help will give brainliest
Answer:
The answer if F
Answer:
x =2
Perimeter = 54
Step-by-step explanation:
You can cut the polygon into different shapes. The one with a missing side is a rectangle. Cutting it results in sides 3, 8, 6 + ?, and 3. All opposite sides are equal. x =2. The perimeter, you add the sides. 3 + 6 + 3 + 2 + 6 +4 + 15 +4 +3 + 8 = 9 + 5 + 10 + 19 + 11 = 14 + 29 + 11 = 14 + 40 = 54
if the length of the line arc is 3 cm and the radius is 10 cm calculate the angle at the center of the circle
Answer:
13
Step-by-step explanation:
Answer:
13
Step-by-step explanation:
:/
Nine times the sum of a number and 4 is 3. Use the variable w for the unknown number
Write an
explicit formula for
ans
the nth
term of the sequence 8, 24, 72, ...
Answer:
8
Step-by-step explanation:
Divide. Round your answer to the nearest hundredth. 0.719) 4,460
Answer:
0.719 / 4.460 = 0.16
Step-by-step explanation:
What does 3x+6y(12x-2y) equal?
Answer:
3x+72yx-12y^2
Step-by-step explanation:
hope this was helpful!
thanks for the lovely quote! <3
Assume that automobile accidents at a dangerous intersection occur according to a Poisson process at the rate of 3 accidents per week. Furthermore, the num- ber of people seriously injured in an accident has a Poisson distribution with mean 2 and is independent of the other accidents. Find the mean and standard deviation of the number of serious injuries over a one year's time.
Answer:
The mean number of serious injuries over a one year's time is of 104 and the standard deviation is of 10.2
Step-by-step explanation:
In a Poisson distribution, the probability that X represents the number of successes of a random variable is given by the following formula:
[tex]P(X = x) = \frac{e^{-\mu}*\mu^{x}}{(x)!}[/tex]
In which
x is the number of sucesses
e = 2.71828 is the Euler number
[tex]\mu[/tex] is the mean in the given interval. The standard deviation is the square root of the mean.
Find the mean and standard deviation of the number of serious injuries over a one year's time.
Per week, mean [tex]\mu = 2[/tex]
A year has approximately 52 weeks, so, the mean is [tex]\mu = 2*52 = 104[/tex], and the standard deviation is [tex]\sqrt{104} = 10.2[/tex]