Slope Instruction: Calculate the slope of the two points. (8,6)(2, 12) m
A triangle where one angle measures 20° and another angle measures 45°.Help please
Answer: 115 degrees
Step-by-step explanation:
Pretty vague question but with the info given im guessing that your looking for the last angle in the triangle which is 115 since all angles in a triangle must add up to 180
(Help please) Find both the perimeter and the area of the following rectangle
2x+3
X+6
Perimeter:_____
Area:____
Given:
Length of a rectangle = (2x+3) units
Width of the rectangle = (x+6) units
To find:
The perimeter and the area of the rectangle.
Solution:
We know that, the perimeter of the rectangle is
[tex]Perimeter=2(Length+Width)[/tex]
[tex]Perimeter=2((2x+3)+(x+6))[/tex]
[tex]Perimeter=2(3x+9)[/tex]
[tex]Perimeter=6x+18[/tex]
The area of rectangle is
[tex]Area=Length\times width[/tex]
[tex]Area=(2x+3)\times (x+6)[/tex]
[tex]Area=2x^2+12x+3x+18[/tex]
[tex]Area=2x^2+15x+18[/tex]
Therefore, [tex]Perimeter=6x+18[/tex] and [tex]Area=2x^2+15x+18[/tex].
PLEASE HELP!!!! ANSWER FAST
Step-by-step explanation:
[tex] {d}^{2} = {5}^{2} + {5}^{2} \\ {d}^{2} = 50 \\ d = 5 \sqrt{2} \\ [/tex]
[tex] \tan(60) = \frac{4}{c} \\ c = \frac{4}{ \tan(60) } = 2.3[/tex]
https://wfs.fireflycloud.net/resource.aspx?id=677205
Answer:
huh????????????????.??????
Which of the following shows the least expensive unit price?
Answer:
A (3 Oranges For $1.02)
Step-by-step explanation:
3 Oranges for $1.02 is $0.34 for each Orange
4 Oranges For $1.52 is $0.38 for each Orange
6 Oranges for $2.46 is $0.41 for each Orange
5 Oranges for $1.75 is $0.35 for each Orange
Which Makes The First One The Cheapest Out Of All
(3 x 4) + (3 x 7)
Pls help need it know
Carlotta thinks that 3y + 5y3 is the same as 8y4. Which statement shows that it is NOT the same?
3y + 5y ≠ 8y
3y + 5y3 = 8y3
3(4) + 5(4)3 ≠ 8(4)4
3(4) • 5(4)3 ≠ 8(4)4
Answer:
C. 3(4) + 5(4)³ ≠ 8(4)⁴
Step-by-step explanation:
3y + 5y³ is NOT the same as 8y⁴
Assume y = 4
Not equal to sign ≠
3y + 5y³ ≠ 8y⁴
3(4) + 5(4)³ ≠ 8(4)⁴
12 + 20³ ≠ 32⁴
12 + 8000 ≠ 1,048,576
8012 ≠ 1,048,576
The statement which shows that 3y + 5y³ is NOT the same as 8y⁴ is 3(4) + 5(4)³ ≠ 8(4)⁴
Write an equation that represents the line.
Use exact numbers.
Answer:
1x-2y
Step-by-step explanation:
You have to go down 2 on the y-axis and over to the right 1 on the x axis
PLEASE HELP NOW NOW NOW PLEASE PLEASE HELP
Answer:
$46.00
Step-by-step explanation:
$46.00 - $20 + $5 = $21
Plzzzz help it’s due today
11/6=n+7/9 what does n equal
Answer:
n = 19/18
Step-by-step explanation:
11/6 = n + 7/9
-n + 11/6 = 7/9
-n = 7/9 - 11/6
-n = -19/18
n = 19/18
Answer:
n = 19/18
Step-by-step explanation:
The equation 11/6=n+7/9 has fractions with two different denominators (6 and 9). The LCD is 18, which is the smallest number evenly divisible by 6 and 9. Thus, we can rewrite 11/6=n+7/9 as:
33/18 = (18/18)n + 14/18 (Now all three denominators are the same: 18)
Then 33 = 18n + 14, or
19 = 18n
Dividing both sides by 18, we get n = 19/18
Check: Is 11/6 = 19/18 + 7/9 true? YES
YO SOMEBODY HELP PLS IM STUCK
Answer:
x > 1
Step-by-step explanation:
subtract 6 from both sides
Divide both sides by 2
Find an explicit formula for the geometric sequence -40,-20,-10......
Note: the first term should be c(1).
c(n)= ?
Answer:
The explicit formula for the geometric sequence is [tex]c(n) = -40\cdot \left(\frac{1}{2} \right)^{n-1}[/tex].
Step-by-step explanation:
By definition of geometric sequence, we should use the following expression:
[tex]c(n) = c_{1}\cdot r^{n-1}[/tex], [tex]n \ge 1[/tex] (1)
Where:
[tex]c_{1}[/tex] - First term.
[tex]r[/tex] - Geometric rate.
[tex]n[/tex] - Position of the element within the series.
If we know that [tex]c_{1} = -40[/tex] and [tex]r = \frac{1}{2}[/tex], then the explicit formula for the geometric sequence is:
[tex]c(n) = -40\cdot \left(\frac{1}{2} \right)^{n-1}[/tex]
The explicit formula for the geometric sequence is [tex]c(n) = -40\cdot \left(\frac{1}{2} \right)^{n-1}[/tex].
Please help immediately! thanks
Answer:
pretty sure its 9 : 4
Step-by-step explanation:
Answer:
9:4
Step-by-step explanation:
"to" :
5(x-4)+2x=14 help me find the answer x=?
Answer:
x = - 6/7
Step-by-step explanation:
Distribute 5 (x - 4) first --> 5x - 20
Combine like-terms: 5x - 20 + 2x = 14 --> 7x - 20 = 14
Subtract 20 on both sides: 7x = -6
Divide both sides by 7: x = -6/7
Are of triangle
PLSS HELP!!
Write the sum as a product.
sin(x)-sin(4x)
Step-by-step explanation:
Given
sin(x) - sin(4x)
= 2 cos (( x + 4x)/2) * sin ( ( x - 4x) / 2))
= 2 cos 5x/2 • sin -3x / 2
= - 2 cos 5x/2 • sin 3x/2
Hope it helps :)❤
The sum sin(x) - sin(4x) can be written as a product as 2 sin (5x/2) cos (3x/2).
What are Trigonometric Ratios?Trigonometric ratios are the ratios which is described for two sides of a right angled triangle.
The main three trigonometric ratios are sine, cosine and tangent functions.
We have the trigonometric formula that,
sin A - sin B = 2 sin ([tex]\frac{A+B}{2}[/tex]) cos ([tex]\frac{A-B}{2}[/tex])
Here the sum is, sin(x) - sin(4x) where A = x and B = 4x.
sin(x) - sin(4x) = 2 sin ((x+4x)/2) cos ((x-4x)/2)
= 2 sin (5x/2) cos (-3x/2)
We also have, cos(-x) = cos(x).
So, sin(x) - sin(4x) = 2 sin (5x/2) cos (3x/2)
Hence the product form is sin(x) - sin(4x) = 2 sin (5x/2) cos (3x/2).
Learn more about Trigonometric Formulas here :
https://brainly.com/question/30661967
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Which equation can be used to solve for b?
Answer:
tan(30)=5/b
Step-by-step explanation:
Answer:
a^2 + b^2 = c^2
Step-by-step explanation:
In order to raise money for road repairs, the bridge toll is going to increase 130% next month. If the bridge toll is currently $2.50, how much will the toll be after the increase?
A.$0.75
B. $3.25
C. $4.80
D. $5.75
i need help btw i am in middle school
Answer:
A). 459 B). x ≤ 6 C). $2.20 for one bowl
Step-by-step explanation:
Help ASAP I’ll give brainliest!!!
Answer:you paid less for the bottle this week and it was $0.44 cheaper than last week
Step-by-step explanation:
hope this helps !
Answer:
You paid 0.89 cents less (also, is that schoology? just curious because thats what i use :))
Step-by-step explanation:
1 last week= $1.69
1 this week= 4÷$5 = 0.8 cents
You paid less for the bottle this week.
So you paid 0.89 cents less
Find the length of CB round to the nearest tenth.
Answer:
38
Step-by-step explanation:
A triangle is 180 degrees.
You have to add 99 and 43 first.
99 + 43 = 142
You then subtract 142 from 180 to find the missing angle.
180 - 142 = 38
Pls awnser these i dont understand them, like i beg u
Answer:
Step-by-step explanation:
Determine the values of x and y.
Answer:
answer is d please follow me I hope it will help you
Use the Distributive Property to simplify the expression.PLS HURRY VERY URGENT I GIVE BRAINLEST AWNSER
3z+14+5z+9
what is x + 15 > 3?
please hurry i need this for a math test and I will give a lot of points
Answer:
hmm
Step-by-step explanation:
Answer:
x>-12
Step-by-step explanation:
x + 15 > 3 (Group like terms)
x>3-15
x>-12
A unicycle wheel has a diameter of 12 inches. How many inches will the unicycle
travel in 5 revolutions?
Use n = 3.14 and round your answer to the nearest hundredth of an inch.
Answer:The unicycle would travel 226.29 inches in 6 revolutions.
Step-by-step explanation:
what is the length of AD
A. 1
B. 2
C. 3
D. 4
Answer:
B
Step-by-step explanation:
it's basically divided
cellus
Light of wavelength 535 nm passes
through a single slit of width
2.00 x 10-5 m. What is the angle
between the first (m = 1) and third
(m = 3) interference minima?
[?]
Answer:
3.06
Step-by-step explanation:
I got it right on acellus