Answer:
top right, the one you currently have selected
Use a graphing calculator to solve
Answer:
36, 12, 4
Step-by-step explanation:
Divide the number by 3 to get the next one.
Need help ASAP!!! I'll give brainliest to the correct answer!!
A.) 12.25 units
B.) 12.7 units
C.) 10.25 units
D.) 10 units
Answer:
D
Step-by-step explanation:
We can use the ratios 8:9 and x:11.25 are similar.
then we can make them fractions and solve. 8/9=x/11.25
That would make 9x=90
so the answer is D
Sarah earns $20 a day working after school. She spent 30% of her daily earnings on Monday. How much money did she spend on Monday?
Answer:
28.57
Step-by-step explanation:
I need help please :( . Which equation best models the set of data ?
A. Y = -3/4 x
B. Y= 6x -3/4
C . Y= -6x + 3/4
D. Y= 3/4x -6
Can someone help me?please I will make it 15 points
Answer:
Quadratic:
a.
c.
e.
i.
j.
Neither:
f.
h.
Linear:
b.
d.
g.
Step-by-step explanation:
Linear equations are generally expressed in the form y = mx + b - the highest exponent of x is one.
Quadratics are expressed as y = ax^2 + bx + c - the highest exponent of x is two.
Any equation with an exponent of x higher than two is neither linear nor quadratic, but instead cubic or higher. Therefore we can simply sort these equations by the highest exponent of x present after simplifying.
Find the opposite of integer of 10
Hey there!
• Fact/ Guide: The OPPOSITE of POSITIVE is NEGATIVE and OPPOSITE of NEGATIVE is POSITIVE, so this makes your answer a NEGATIVE since it’s the OPPOSITE of POSITIVE
• –10 is the OPPOSITE of 10
Answer: –10☑️
Good luck on your assignment and enjoy your day!
~LoveYourselfFirst:)
Random Note ⬇️
• NEGATIVES are BELOW 0
• POSITIVES are ABOVE 0
How do I find the answer to this? I’m struggling.
Find the slope of the line that passes through the two points below."
(7,-1) and (9,0)
Answer:
y = 1/2x – 9/2 or y = 0.5x – 4.5
Step-by-step explanation:
same thing just in different forms
simultaneous equations
x+y=5
x squared-y squared=15
Answer:
(4,1)
Step-by-step explanation:
easiest method is to graph each equation and look for point(s) of intersection
Answer: x=4, y=1.
Step-by-step explanation:
[tex]\left \bigg \{ {\big{x+y=5} \atop\big {x^{2}-y^{2} =15}} \right.\\\\x+y=5\\x+y-y=5-y\\x=5-y\\\\(5-y)^{2} -y^{2} =15\\5^{2} -10y+y^{2} -y^{2}=15\\25-10y=15\\25-10y-25=15-25\\ -10y=-10\\-10y \div (-10)=-10 \div (-10)\\y=1\\\\x+y=5\\x+1=5\\x+1-1=5-1\\x=4[/tex]
Solve for x. Please Help
Which speed is the fastest?
A: 4 miles in 1/3
B: 1/3 mile in 4 hours
C: 1/2 mile in 3 hours
D: 2 miles in 1 hour
Write an equation in point-slope form for the line that passes through the point with the given slope.
Answer:
Slope: 3
Equation: y + 2 = 3(x + 1)
Step-by-step explanation:
Find the slope using (-1, -2) and (0, 1):
[tex] slope (m) = \frac{y_2 - y_1}{x_2 - x_1} = \frac{1 - (-2)}{0 - (-1)} = \frac{3}{1} = 3 [/tex]
Slope (m) = 3
The equation can be represented in point-slope form, y - b = m(x - a)
Where,
(-1, -2) = (a, b)
m = 3
Plug in the values into y - b = m(x - a)
y - (-2) = 3(x - (-1))
y + 2 = 3(x + 1)
kristen is building a pattern using triangles, the table shows the number of triangles in the first 4 terms of that pattern. which formula describes the number of triangles in the nth term of the pattern.
A. n=t+2
B.n=t+3
C. n=2t-1
D. n=2t + 3
Answer:
its C. im doing test to i saw different page
Step-by-step explanation:
diff pge
3(4x - 1) = 5(2x -1)
2(3x - 4) = 3(x - 3) + 4
5(2x - 3) - 2(x + 1) = 7
bilinmeyen değerlerini bulun lütfen acil!
ANSWER
x = -1
x= 1
x = 3
Step-by-step explanation:
the answer is this
Cuatro amigos están en un equipo de baloncesto. Durante un juego, cada amigo llevaba un registro de cuántos tiros intentaron y cuántos de esos intentos hicieron. ¿Qué amigo tuvo el mejor récord en cuanto al número de disparos realizados? Henrry acerto 0.45 de sus tiros Allison hizo 4/15 de sus disparos Arthur acerto 8/20 de sus tiros Trevor fallo el 58% de sus tiros
Answer:
Allison tuvo el mejor récord
Step-by-step explanation:
Look at the box pls and help me
Answer:
y = 4x + 11
Step-by-step explanation:
From the question given above, the following data were obtained:
Coordinate = (–2, 3)
Slope (m) = 4
We can express the above in slope intercept form as follow:
Slope (m) = 4
x–coordinate (x₁) = –2
y–coordinate (y₁) = 3
y – y₁ = m(x – x₁)
y – 3 = 4(x – –2)
y – 3 = 4(x + 2)
y – 3 = 4x + 8
Make y the subject of the expression by rearranging
y = 4x + 8 + 3
y = 4x + 11
Therefore, the slope intercept form is
y = 4x + 11
An estimate of the height, H metres, of a tall building can be found
using the formula
H = 3f + 15
where the building is f floors high.
A building is 85 floors high.
The real height of the building is 260m.
Work out the percentage error when estimating the height of this building using
the formula given.
Given that,
An estimate of the height, H metres, of a tall building can be found using the formula :
H = 3f + 15
where the building is f floors high.
f = 85
The real height of the building is 260 m.
To find,
The percentage error.
Solution,
We have,
H = 3f + 15
Put f = 85 in the above formula
H = 3(85) + 15
H = 270 m
Error,
[tex]E=\dfrac{270-260}{260}\times 100\\\\=3.84\%[/tex]
So, the required error is 3.84%.
PLZZZ HELP AND IF CORRECT I WILL GIVE BRAINLIEST
Step-by-step explanation:
The prime numbers is
A. 17
Answer:
the prime number on the thing is 17
Find the distance between the ordered pairs.
A (-1, 7) , B (5, 7)
Evaluate 6 + x + 3y when x = 15 and y = 2
Answer:
the anwser is 27
Step-by-step explanation:
glad I could help!
What is the solution set of 6x2-24 = 0?
(-2.2
Answer:
x = { - 2, 2 }
Step-by-step explanation:
Given
6x² - 24 = 0 ( add 24 to both sides )
6x² = 24 ( divide both sides by 6 )
x² = 4 ( take the square root of both sides )
x = ± [tex]\sqrt{4}[/tex] = ± 2
solution set is { - 2, 2 }
LAST QUESTION! BRAINLIEST AND 5 STARS! URGENT
Answer:
There would be 12 blue marbles if there is 15 white marbles
Step-by-step explanation:
Please correct me if I’m wrong!
Which of the following numbers is a factor of 51?
Answer:
51 = 1 x 51 or 3 x 17. Factors of 51: 1, 3, 17, 51.
CAn you please help me pleaseeee
What type of number can √134 be classified as?
A) irrational number
B) Rational number
C) integer
D) whole number
What type of number is 0 classified as?
A) Irrational number
B) Whole number
C) Integer
Answer:
[tex] \sqrt{134 } = irrational \\ 0 = whole \: no. \: and \: integer. \\ hope \: it \: helps \\ plzz \: mark \: as \: brainliest....[/tex]
:-)Answer correctly for brainliest +10 points! please asap
Answer:
it would be ac=ab over ea=da
Step-by-step explanation:
hiii please help i’ll give brainliest if you give a correct please please thank youuuuu
Answer:
its c if not c its d
Step-by-step explanation:
hope that helps
A family wants to rent a car to go on vacation. Company A charges $30.50 and 10¢ per mile. Company B charges $55.50 and 18¢ per mile. How much more does Company B charge for x miles than Company A?
Answer:
$25 and 8 cents more
Step-by-step explanation:
55.50 - 30.50 = 25
18 - 10 = 8
calculate the percentage increase in cases from 2007 to 2009?
Answer:
7.6%
Step-by-step explanation:
1141/15000 × 100 = 7.60667
but it's not an option...
the difference between 15000 and 16141 is 1141
To the nearest tenth, what is the perimeter of the triangle with vertices at (−2, 3), (3, 6), and (2, −2)?
Answer:
The perimeter of triangle = 20.3
Step-by-step explanation:
We need to find perimeter of the triangle with vertices at (−2, 3), (3, 6), and (2, −2)
The formula used to find perimeter is: [tex]Perimeter=Sum\:of\:length\:of\:all\:sides[/tex]
First we need to find length of each side using distance formula:
[tex]Distance=\sqrt{(x_2-x_1)^2+(y_2-y_1)^2}[/tex]
Find distance between (−2, 3), (3, 6)
We have: [tex]x_1=-2,y_1=3, x_2=3,y_2=6[/tex]
Putting values and finding distance
[tex]Distance=\sqrt{(x_2-x_1)^2+(y_2-y_1)^2}\\Distance=\sqrt{(3-(-2))^2+(6-3)^2}\\Distance=\sqrt{(3+2)^2+(6-3)^2}\\Distance=\sqrt{(5)^2+(3)^2}\\Distance=\sqrt{25+9}\\Distance=\sqrt{34}\\Distance = 5.83[/tex]
So, The distance between (−2, 3), (3, 6) is 5.83
Find distance between (3, 6),(2,-2)
We have: [tex]x_1=3,y_1=6, x_2=2,y_2=-2[/tex]
Putting values and finding distance
[tex]Distance=\sqrt{(x_2-x_1)^2+(y_2-y_1)^2}\\Distance=\sqrt{(2-3)^2+(-2-6)^2}\\Distance=\sqrt{(1)^2+(-8)^2}\\Distance=\sqrt{1+64}\\Distance=\sqrt{65}\\Distance=8.06[/tex]
So, The distance between (3, 6),(2,-2) is 8.06
Find distance between (-2,3),(2,-2)
We have: [tex]x_1=-2,y_1=3, x_2=2,y_2=-2[/tex]
Putting values and finding distance
[tex]Distance=\sqrt{(x_2-x_1)^2+(y_2-y_1)^2}\\Distance=\sqrt{(2-(-2))^2+(-2-3)^2}\\Distance=\sqrt{(2+2)^2+(-2-3)^2}\\Distance=\sqrt{(4)^2+(5)^2}\\Distance=\sqrt{16+25}\\Distance=\sqrt{41} \\Distance=6.40[/tex]
So, The distance between (-2, 3),(2,-2) is 6.40
So, The length of side 1 = 5.83
The length of side 2 = 8.06
The length of side 3 = 6.40
The perimeter of triangle will be:
[tex]Perimeter=Sum\:of\:length\:of\:all\:sides\\Perimeter=5.83+8.06+6.40\\Perimeter=20.29\approx 20.3[/tex]
So, The perimeter of triangle = 20.3