Answer:
x3
Step-by-step explanation:
What's the meaning of 6, 7, 3, 8, 6, 6, 2, 9, 7
please help will be marking Brainliest
Answer:
A or b not to sure
Step-by-step explanation:
What is the length of it’s diagonal?
Questions 1, 2, and 3. Help!
Answer:
1. 90 2. 130 3. 55
Step-by-step explanation:
Every triangle when you add all the angles will = 180 degrees for this you add the 2 angles that you have and subtract it from 180
1. 35+55+ C = 180
90 = 180
C = 90
2. 25+25+C = 180
50 + C = 180
C = 130
3. 62 + 63 + C = 180
125 + C = 180
C = 55
Answer:
Step-by-step explanation:
sum of all the angles of triangle = 180
1) ∠1 + ∠2 + ∠3 = 180
35 + 55 + ∠3 = 180
90 + ∠3 = 180
∠3 = 180 -90
∠3 = 90
If one angle is 90, then, it is a right angled triangle.
2) 25 + 25+ ∠3 =180
50 + ∠3 =180
∠3 =180 -50
∠3 = 130
If two angles are equal, then it is an isosceles triangle.
3) 62 + 63 + ∠3 =180
125 +∠3=180
∠3 = 180-125
∠3 = 55
All the angles are different, so it is a scalene triangle
A package of tickets for four home games is $180. Write a proportion to find out how much a 12 game package would cost at the same rate.
Answer:
180/4 = x/12
Step-by-step explanation:
please please help me it’s due today i really need it help me
If 0° SOS 90° and cose
15, what is the value of sin (90° - 9)?
A: 11/15
B: 15/11
C: 15/4
D: 4/15
The value of sin (90° - 9) is 11/15, Option A is correct.
What is Trigonometry?Trigonometry is a branch of mathematics that studies relationships between side lengths and angles of triangles.
Using the trigonometric identity sin(90° - θ) = cos(θ), we have:
sin(90° - 9) = cos(9)
To evaluate cos(9) in degrees,
cos(θ) = cos(π/2 - θ)
Substituting θ = 9 degrees, we get:
cos(9) = cos(π/2 - 9°)
Using radians, π/2 - 9° = 1.4661
cos(9) = 0.9781
Therefore, sin(90° - 9) = 0.9781, which is equivalent to 11/15 when simplified.
To learn more on trigonometry click:
https://brainly.com/question/25122835
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PLEASE HELP DUE TODAY WILL MARK BRAINLIEST
Answer:
Step-by-step explanation:
1. 2
2. 1/4
3. 3
4. 5
5. 3/2
6. -6
7. -3
Worth a lot of points!
Express the following equation in the form ax^2+bx+c=0:
(4a+3)^2=(a+5)(a−2)
Answer:
15a² + 21a + 19 = 0
Step-by-step explanation:
Given
(4a + 3)² = (a + 5)(a - 2)
(4a + 3)(4a + 3) = (a + 5)(a - 2 ) ← expand both sides using FOIL
16a² + 24a + 9 = a² + 3a - 10 ( subtract a² + 3a - 10 from both sides )
16a² - a² + 24a - 3a + 9 + 10 = 0 ← collect like terms
15a² + 21a + 19 = 0
The sum of two numbers is 61. The larger number is 21 more than the smaller number. What are the numbers?
Larger number:
Smaller number:
Answer:
Large Number: 41
Small Number: 20
Step-by-step explanation:
Help please
Find the value of x. *
Answer:
Step-by-step explanation:
Answer:
[tex]x=\sqrt{10^{2}-y^{2}}[/tex]
Step-by-step explanation:
[tex]x^{2} +y^{2} =10^{2} \\x^{2} =10^{2}-y^{2}\\x=\sqrt{10^{2}-y^{2}}[/tex]
Help plssss lolllllll
Answer:
8
Step-by-step explanation:
you want to set it up like this
8/20 and 6/2x-1
then you cross multiply
so 8(2x-1) = 16x-8
and 20*6 = 120
then you do 120= 16x-8
add 8 to both sides (you want x by it's self so to get rid of a -8 you have to add 8)
128= 16x
(divide both sides by 16)
128/16= 8
8=x
Answer:
what they said↑↑↑
Step-by-step explanation:
helpppp yall
x^2 −17x+72
Answer:
(x−9)(x−8)
Step-by-step explanation:
Consider the form
x2+bx+c. Find a pair of integers whose product is
c and whose sum is b
. In this case, whose product is 72
and whose sum is −17.−9,−8
Write the factored form using these integers.(x−9)(x−8)
HELP!!! Andre reads 2 1/2 pages in 1/4 hour. What is the complex fraction and unit rate?
Answer:
20
Step-by-step explanation:
2 1/2 = 5/2
5/2 x 4/1 = 20/1 = 20
(We are dividing fraction)
(keep change flip)
find x for − 1/5(x − 4) = −2 i need help asap please help
help me pleaseeee!!!
Answer:
5/12
Step-by-step explanation:
Hello, I am no math expert so take this with a grain of salt. Tan=Opposite/Adjacent. Side ON is opposite and side MN is Adjacent. This would mean that the ration would be 5/12. I hope that helped!
Answer:
Since 5 is in most of the answers, I´m guessing that 5 is the length of the short leg. The answer is C
Step-by-step explanation:
In SohCahToa, Sine, Cos, and Tan all have a formula. Since your looking for tan, you would find the sides that are opposite and adjacent to the hypotenuse. And since tan is opposite over adjacent, it would be 5 over 12.
Sine=Opposite over Hypotenuse
Cos=Adjacent over Hypotenuse
Tan=Opposite over Adjacent
1 ls 25% of what number?
Answer:
1 is 25% of 4
25 x 4 = 100
1 x 4 = 4
I can’t get any wrong I really need this !!!
Two towns tracked the attendance at their summer fairs in 2016 and 2017. The data for each town and year is shown below. Year Ogdenville North Haverbrook 2016 960 500 2017 1008 540 What was the difference between the percent increases for each town from 2016 to 2017?
Answer:
48 and 5%; 40 and 8%
Step-by-step explanation:
The computation of the difference between the percentage increase for each town from 2016 to 2017 is given below:
Year Ogdenville North Haverbrook
2016 960 500
2017 1008 540
So here the difference would be
For 2016 to 2017
= 1008 - 960
= 48
The percentage increase is
= 48 ÷ 960
= 5%
And,
= 540 - 500
= 40
And, the percentage increase is
= 40 ÷ 500
= 8%
Emily is entering a bicycle race for charity. Her mother pledges $0.40 for every 0.25 mile she bikes. If Emily
bikes 5 miles, how much will her mother donate?
can someone help me pls
Answer:
The larger circle has an approximate area of 314 cm²
Step-by-step explanation:
As you can see by the diagram, the white circle is twice as wide as the grey circles. That means that its radius is also twice theirs.
The grey circles have a radius of 5cm, so the larger has a radius of 10cm.
The radius of a circle is equal to πr², where r is the radius of the circle. So the larger circle's radius is:
π × 10²
≈ 3.14 × 100
= 314.
So the larger circle has an approximate area of 314 cm²
Select all of the following that can be a counterexample for the statement below.
If x is an integer, then x + 2 > 7.
I can't see pictures, but I'm assuming you want it solved.
x+2>7.
Cancel out the 2 by subtracting 2 from both sides.
x+2>7
-2 -2
x>5
So the inequality is x>5.
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hope it helps
sorry if it doesn't
Which graph represents a function
Answer:
b
Step-by-step explanation:
Answer:
B.
Step-by-step explanation:
One way you could figure out if a graph is a function is by doing the vertical line test:
Put a vertical line across every x value, if there is more than one point within one of the lines, it is not a function.
PLEASE HELP ME ASAP I'LL GIVE BRAINLIEST
Answer:
Y = 6
Step-by-step explanation:
Rearrange terms
4+ =10
+ 4 = 10
Subtract 4 from both sides of the equation:
+ 4 =10
+ 4 −4 = 10 − 4
Simplify: Subtract Numbers:
Solutions is y= 6
Forty-five percent of the 5,000 fast food customers ordered a hamburger. How many of the customers did not order a hamburger?
Answer:
2750 people didn't order a hamburger
Step-by-step explanation:
100%-45%=55%
55% of 5000=2750
Answer:
We want to find 55% of 5000, which is 2750
Hope this helps and brainliest please
Tanya has 2 red marbles, 5 blue marbles, and 9 green marbles. Which expression can be used to find the percent of Tanya's marbles that are blue?
Answer:
no habló español
Step-by-step explanation:
no habló español
Answer:
2+5+9=16
5= what percent of 16
3.2 is 5% of 16 so 32 percent of her marbles are blue
jk that is definitely not right but i need points
Step-by-step explanation:
I will brainliest if correct! The graph of an exponential model in the form y=aXb^x passes through the points (3,5) and (4,10). Which point is also on the graph?
Answer:
I hope that help
Step-by-step explanation:
Any point on a two-dimensional graph can be represented by two ... For example, the point (2, 3) is two units to the right of the y-axis and three units ... and (x2, y2), you can define the exponential function that passes through these points by substituting them in the equation y = abx and solving for a and b.
help
me please and thank you explain it for 100 points
Answer:
[tex]\huge \colorbox{blue}{B}[/tex]
Step-by-step explanation:
to understand thisyou need to know about:equationPEMDASlet's solve:we are given the formula,Mass and volume
to find density we just need to substitute the value of mass and value and simplify it
[tex] \sf substitute \: the \: value \: of \: mass \: and \: volume : [/tex]
[tex] \quad \: \sf \dfrac{7.0 \times {10}^{24} \: kg }{3.5 \times {10}^{12} \: {km}^{3} } [/tex]
now we will use [tex]\dfrac{x^m}{x^n}=x^{m-n}[/tex] to simplify division
[tex] \sf simplify \: division : \\ \quad \: \sf 2 \times {10}^{24 - 12} \times \frac{kg}{ {km}^{3} } \\ \quad \tt 2 \times {10}^{12} \frac{kg}{ {km}^{3} } [/tex]
hence, our choice is [tex]B[/tex]
___________________________________
[tex]\huge\underline{\tt{\red{Formula:}}}[/tex]
[tex]\quad\quad\quad\quad\tt{density = \frac{mass}{volume} }[/tex]
[tex]\huge\underline{\tt{\red{Solution:}}}[/tex]
[tex]\quad\quad\quad\quad\tt{density = \frac{7.0 \times {10}^{24} \: kg}{3.5 \times {10}^{12} \: k {m}^{3} } }[/tex]
[tex]\quad\quad\quad\quad\tt{density = (\frac{7.0}{3.5 } = 2.0)}[/tex]
[tex]\quad\quad\quad\quad\tt{\:\:and\:\:({10}^{24 -12})}[/tex]
[tex]\quad\quad\quad\quad \boxed{\tt{density = 2.0 \times {10}^{12} \: \frac{kg}{k {m}^{3} }} }[/tex]
[tex]\huge\underline{\tt{\red{Answer:}}}[/tex]
[tex]\quad\quad \underline{\boxed{\tt{ \red{B.) \: \: 2.0 \times {10}^{12} \: \frac{kg}{k {m}^{3} }}}} }[/tex]
[tex]\huge\underline{\tt{\red{Explanation:}}}[/tex]
Given that the formula for density is equal to mass all over the volume.
We use this formula:
[tex]\boxed{\tt{density = \frac{mass}{volume} }}[/tex].
We substitute it like this:
[tex]\boxed{\tt{density = \frac{7.0 \times {10}^{24} \: kg}{3.5 \times {10}^{12} \: k {m}^{3} } }}[/tex]
Then, hence we got:
[tex]\boxed{\tt{density = 2.0 \times {10}^{12} \: \frac{kg}{k {m}^{3} }} }[/tex]
___________________________________
#CarryOnLearning
✍︎ C.Rose❀
If the exterior angle of a triangle measures 120 degrees and one of the remote
angles measures 70 degrees, what is the measurement of the second remote
angle? *
Answer: 50 degrees
Step-by-step explanation:
The exterior is the sum of the interior remote angles.
5 /4 6 5
Find the quotient.
Answer:
0.0107526882
=0.011
Step-by-step explanation:
I hope it helps you.