Answer:
the form y=mx+b means slope m and y-intercept b; similarly, the form y=mx+a means slope m and y-intercept a. The form y=m(x-a) is essentially different from the other two forms, and means slope m and x-intercept (instead of y-intercept) a.
Step-by-step explanation:
hope this helps!
#3, #19, and #16 please!!
the diameter of a circle is 4 cm. find it's area in terms of pi?!
Step-by-step explanation:
Radius of the circle = Diameter / 2 = 2cm.
Area = pi * (Radius)² = 4pi cm².
Answer:
4[tex]\pi[/tex]
Step-by-step explanation:
Radius is always half of the diameter.
So, 4/2=2
Now that we know the radius, we find the are.
The equation for area is [tex]\pi r^2[/tex]. When you insert everything, you get....
[tex]\pi[/tex][tex]*[/tex][tex]2^{2}[/tex]
When you put it all together, we get... 4[tex]\pi[/tex]
Hope this helped :)
what % of 630 is 189.
Answer:
30%
Step-by-step explanation:
Answer:
30℅
Step-by-step explanation:
hopefully this helps :)
Solve for y y + 7 = 9
Answer:
y = 2
Step-by-step explanation:
Given
y + 7 = 9 ( subtract 7 from both sides )
y = 2
Simplifying
y + 7 = 9
Reorder the terms:
7 + y = 9
Solving
7 + y = 9
Solving for variable 'y'.
Move all terms containing y to the left, all other terms to the right.
Add '-7' to each side of the equation.
7 + -7 + y = 9 + -7
Combine like terms: 7 + -7 = 0
0 + y = 9 + -7
y = 9 + -7
Combine like terms: 9 + -7 = 2
y = 2
Simplifying
y = 2
-FrxziteTheLxoser- I hoped i helped you today! :)
I have a math question I need help answering.
determine the account balance at 2 years if $20,000 was invested in an account that conference annually at 4.5 % per year. Round to the nearest cent.
There are 212.5 grams of sugar in a 2-liter bottle of soda. How much sugar is there in 4.5 bottles? please HELP ME
Sandy has 15 roses, 5 daisies, and 10 tulips. She wants to arrange all the flowers in bouquets. Each bouquet has the same number of flowers and the same type of flower. What is the greatest number of flowers that could be in a bouquet?
Answer:
5
Step-by-step explanation:
Sandy has 15 roses, 5 daises and 10 tulips
She wants to arrange the flower in such a way that each bouquet will have the same flower in it
Therefore the greatest number of flowers that will be in each bouquet is 5 flowers this is so inorder to make each bouquet contain equal number of flowers, this means that one bouquet must not be greater than the other.
find the exact volume of the cylinder
Answer:
87.92 m^3
Step-by-step explanation:
Volume = 3.14r^2*h
r = 1/2 of diameter
h = 7m
Diameter = 4m so r = 2m
Let’s solve
V = 3.14(2)^2*7
V = 87.92 meters cubed.
What's the answer to this?
Answer:
3 the answer is 3
Step-by-step explanation:
The graph of a linear function p is shown on the grid. If m(x)=x and p(x)=m(x)+n, what is the value of n?
Answer:
The answer is 1
Step-by-step explanation:
help pls thank u guys <33
Answer:
4600
Step-by-step explanation:
There is a common difference d between consecutive terms in the sequence, that is
d = - 2 - (- 6) = 2 - (- 2) = 6 - 2 = 4
This indicates the sequence is arithmetic with sum to n terms
[tex]S_{n}[/tex] = [tex]\frac{n}{2}[/tex] [ 2a₁ + (n - 1)d ]
where a₁ is the first term and d the common difference
Here a₁ = - 6 and d = 4 , thus
[tex]S_{50}[/tex] = [tex]\frac{50}{2}[/tex] [ (2 × - 6) + (49 × 4) ]
= 25(- 12 + 196)
= 25 × 184
= 4600
There are 18 fish in a pond. 9 carp, 8 koi and 1 trout. what is the probability of picking a koi if you pick a fish at random .. HURRYY PLS
9/18
8/18
1/18
0/18
Answer:8/18
Step-by-step explanation:
order the following numbers from least to greatest. -14 1/5,
-14.04,
-14.4
Answer:
-14.4, -14 1/5, -14.04
Step-by-step explanation:
1/5=0.2
-14..04 is closest to 0 on a number line
the more i think about it the more i doubt myself but i hope its right. pretty sure it is.
Describe how to find the mean, median and mode of a set of data. what does each mean
Answer:
The mean (average) of a data set is found by adding all numbers in the data set and then dividing by the number of values in the set. The median is the middle value when a data set is ordered from least to greatest. The mode is the number that occurs most often in a data set.
The amount of time between interest payments is known as:
A. period.
B. simple interest.
C. interest.
D. principal.
A. period.
This is the answer
Ariane borrows 500 on a 2 year loan she is charged 5 percent simple interest per year how much interest is she charged for 2 years what is the total amount she has to pay back?
Answer:
She gotta pay $550 or $551.25.
Step-by-step explanation:
To find percent, u gotta multiply 500 by .05, since it's 5 percent, nd 5 percent is .05. When I did that, I got 25, nd 25 is for one year, but u wanna kno for two years, so 25 + 25 is 50. $500 + $50 is $550.
After one year, the total price is $525, so Ian kno if u was supposed to do %5 of $525, but ehrn I did I got $551.25.
Ion really kno nun bout interest rates, but I kno one of these answers is right.
Dylan and his children went into a grocery store and where they sell peaches for $1 each and mangos for $0.50 each. Dylan has $15 to spend and must buy no less than 15 peaches and mangos altogether. If Dylan decided to buy 13 peaches, determine the maximum number of mangos that he could buy. If there are no possible solutions, submit an empty answer
Answer:4
Step-by-step explanation:
Item 8 A dog is leashed to the corner of a house. How much running area does the dog have? Round your answer to the nearest square foot, if necessary. The dog has about square feet of running area.
Complete Question:
A dog is leashed to the corner of a house with a 15 foot leash. How much running area does the dog have? Round your answer to the nearest square foot.
Answer:
The dog has about 707 square feet of running area.
Step-by-step explanation:
From the illustration in the question, one can conclude that the dog can travel in a circular path.
So, the length of the leash represents the radius and we are to calculate the required area using the area of a circle.
We have:
[tex]Radius = 15ft[/tex]
[tex]Area = \pi r^2[/tex]
Where
[tex]r = Radius = 15[/tex] and [tex]\pi = 3.14[/tex]
So:
[tex]Area = 3.14 * 15^2[/tex]
[tex]Area = 3.14 * 225[/tex]
[tex]Area = 706.5ft^2[/tex]
[tex]Area = 707\ ft^2[/tex]
please helppp!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
The number 0.000000675 can be written in scientific notation as 6.75 x 10x.What is the value of x?
Answer:
x= -7
Step-by-step explanation:
hope this helps you!
The value of x in the expressed scientific notation is;
x = -7
We are given the number 0.000000675.
Now, when writing decimals like this, it means a number has been divided by an exponent of 10.
For example; 0.01 is 1/100.
This means we start counting from the the decimal point of the whole number we want to use to the left. The number of counts we make till the end will be the exponent of 10.
Now, in our question, counting to the left from between 6 and 7 gives us 7.
Thus; we have;
6.75/10⁷
But in our question, multiplication is used and not division.
Thus, we have;
6.75 × 1/10⁷
⇒ 6.75 × 10⁻⁷
Comparing with the question gives;
x = -7
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Can someone help me please!! ASAP
Answer:
4. Domain: -3,-2,-1,0,1, and 2. Range: -2,0,2,4,2,0. It is a function
5. Domain: -3,-1,-1,1, 2,3 Range: 0,-1,2,0,-3,3. Not a function.
Step-by-step explanation:
Number four is a function because there is one x to one y but for five there are two x's to one y.
Can someone help me please thank you
Answer:
3j + 3m + 21
Step-by-step explanation:
Normally, they would each travel 3 miles, so the total would normally be 3j + 3m. However, for today, Jared ran another 21 miles, so 21 miles is added to the total.
Total distance = 3j + 3m + 21
Answer:
(3j) + (3m + 21)
Step-by-step explanation:
Since every time Jared goes running he runs 3 miles we should multiply j by 3. So we will have: 3j
Since every time Malia goes running she runs 3 miles we should multiply m by 3. So we will have 3m
But this month Jared ran an extra 21 miles so we will have to add that after we have multiplied both j and m by 3.
Since we want the total distance they ran that month, we need to add all of these distances.
This will give us 3j + 3m + 21.
In the answer options 3j is inside a parenthesis as well as 3m + 21. Since inside the parenthesis we only have addition and the order which we add doesn't really make a difference, the parenthesis were unnecessary but they won't affect the answer.
Find the unit rate
5 calculators cost $180 ________________________
Mowed 6 yards for $30 ________________________
10 chocolate bars cost $17 ____________________
5 movie tickets cost $35 __________________________
$19 for 5 books _______________________________
200 bagels in 2 hours ________________________
56 people can ride the Ferris Wheel in 4 hours _____________
5 cans of green beans for $3.20 ______________________
3 pounds of bananas for $3.06 ________________________
4 tickets to the movies costs $36 ___________________
PLEASE HELP BRAINLIEST IF CORRECT
Answer:
vvvvvvvv
Step-by-step explanation:
A.36
B.5
C.1.70
D.7
E.3.80
F.100
G.14
H.0.64
I.1.02
J.9
Basically you dived the two numbers for your awnser
Write an equation that represents the transformations formed by the following items:
(a) horizontally shifting the graph 4 units to the left of f(x) = √x and then vertically compression by a factor of 1/3
(b) vertically stretching the graph by a factor of 4 of f(x) = √x and then vertically shifting the graph 3 units up
(c) horizontally stretching the graph of f(x) = √x by a factor of 2 and then vertically shifting the graph 6 units down
Answer:
a) [tex]f(x) = \frac{1}{3} \sqrt{x+4}[/tex]
b) [tex]f(x)=4\sqrt{x} + 3[/tex]
c) [tex]f(x) = 2\sqrt{x} -6[/tex]
Step-by-step explanation:
a) The function will be;
⇒ f (x) = 1/3 √(x + 4)
b) The function will be;
⇒ f (x) = 4√x + 3
c) The function will be;
⇒ f (x) = 2√x - 6
What is Translation?
A transformation that occurs when a figure is moved from one location to another location without changing its size or shape is called translation.
Given that;
There are some transformations are given.
Now,
For (a);
The function is horizontally shifting the graph 4 units to the left of
f(x) = √x.
So, The function become;
f (x) = √(x + 4)
And, Then vertically compression by a factor of 1/3.
So, The function become;
f (x) = 1/3 √(x + 4)
For b:
The function is vertically stretching the graph by a factor of 4 of f(x) = √x.
So, The function become;
f (x) = √x + 3
And, Then vertically shifting the graph 3 units up.
So, The function will be;
⇒ f (x) = 4√x + 3
For c;
The function is horizontally stretching the graph of f(x) = √x by a factor of 2.
So, The function become;
f (x) = 2√x
And, Then vertically shifting the graph 6 units down.
So, The function will be;
⇒ f (x) = 2√x - 6
Thus,
a) The function will be;
⇒ f (x) = 1/3 √(x + 4)
b) The function will be;
⇒ f (x) = 4√x + 3
c) The function will be;
⇒ f (x) = 2√x - 6
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,
Multiply the vector in the graph by a scale factor of Negative one-half.
The resulting vector will be
✔ shorter than
the original vector.
The resulting vector will be in Quadrant
✔ II
shorter than and II are the answers
Answer: The answer is shorter than and ll
Step-by-step explanation:
When multiplying the vector in the graph by a scale factor of -1/2. The resulting vector will be shorter than and II. Option D is correct.
Multiply the vector in the graph by a scale factor of Negative one-half.The resulting condition for the vector is to be determined.
The scale factor is defined as the ratio of modified change in length to the original length.
What is a vector?A vector is defined as phenomenon that has two independent belongings magnitude and direction. The term also denotes the mathematical or geometrical replica of such a quantity. Norms of vectors in nature are velocity, momentum, force, electromagnetic fields, and weight.
Here, The scale factor is -1/2, where a negative sign shows that the vector will get inverted and 1/2 implies that it will be shortened by 1/2.
Thus, when multiplying the vector in the graph by a scale factor of 1/2. The resulting vector will be shorter than and II. Option D is correct.
Learn more about scale factors here:
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f (x) = x2 + 6x +12
How do you find the inverse?
a water tower casts a shadow that is 21ft long.a tree casts a shadow that is 8ft long estimate the height of the water tower
Answer:
I ain't never seen 2 pretty bestfriends
Step-by-step explanation:
When you subtract an number from both sides of an inequality, do you flip or change the direction of the inequality?
Answer:
you only have to flip the inequality if you you are divide or multiplying by a negative
{(0, 1), (1, 4), (2, 5), (3, 7)}
not a function or function
Answer:
It's a function
Step-by-step explanation:
Which set of equivalent measures does not indicate that two triangles must be congruent?
A anglo-angle-angle B. side-angle-side
C. angle-side-angle D. angle-angle-side
Answer:
C. angle-side-angle
D. angle-angle-side
Step-by-step explanation:
A triangle is bounded by three sides, thus it has three angle. When two triangles are compared, the length of sides and angles could be similar or not. Thus, the triangle may be congruent or not congruent.
The relationship between congruent triangles can be expressed as regards to their sides, angles, or both.
From the given question, when the three angles of two given triangles are the same, then the two triangles are congruent. This relationship can be expressed as Angle-Angle-Angle.
Also, when two triangles have two equal sides and an included angle to be equal (i.e Side-Angle-Side), then they are congruent.