2(d+f)+h
How do you answer this
what is 9/20 as a percentage lol hate maths watch
9 / 20 = 45 / 100 = 45%
please give brainliest
Answer: 45%
Step-by-step explanation: 9/20 as a percent is expressed as 45%
99 points for the answer
Slope:-
[tex]\\ \tt\hookrightarrow m=\dfrac{2/8-1/8}{2-1}=\dfrac{\dfrac{1}{8}}{1}=\dfrac{1}{8}[/tex]
Answer:
unit rate: [tex]\frac{1}{8}[/tex] .....main answer.
equation: y = [tex]\frac{x}{8}[/tex] .......use it to find any given points.
Explanation:
Take two comfortable best coordinates: ( 1 , 1/8 ) , ( 2 , 2/8 )
slope:
[tex]\frac{y2-y1}{x2-x1}[/tex]
[tex]\frac{\frac{2}{8} -\frac{1}{8} }{2-1}[/tex]
[tex]\frac{1}{8}[/tex] ...this is the slope and the unit rate of the situation(m)
Equation:
y - y1 = m( x - x1 )
y - 1/8 = [tex]\frac{1}{8}[/tex]( x - 1 )
y = x/8 .....equation.
Pls answer if you know this thanks
Answer:
Triangles:
Top: Right Triangle
Left: Scalene Triangle
Middle: Isosceles Triangle
Right: Equilateral Triangle
Top Row: Left to right
1. Rectangle/ Parallelagram
2. Pentagon
3. Hexagon
4. Octagon
Bottom Row: Left to right
1. Rectangle/ Parallelagram
2. Square/ Rectangle/ Parallelagram
3. Rhombus/ Parallelagram
4. Rhombus/ Parallelagram
5. Trapezoid/ Parallelagram
Write an equation for the line. Express each equation in standard form Ax + By = C, where A ≥ 0.
The line contains the pints (2,4) and (0,-5)
Answer:
y=4.5x-5 is the answer
Emma puts $10,000 in a simple interest account at a bank.
She will earn $1,800 in 4 years.
What is the annual interest rate for the account?
Answer: Hi Hope This Helps :D
Step-by-step explanation:
We have to calculate the annual interest rate for the account. Formula for the simple interest is : I = P * r * t, where P is the investment, r is the annual interest rate and t is time in years. In this case: 1,800 = 10,000 * r * 4; 1,800 = 40,000 * r; r = 1,800 : 40,000; r = 0.045, or 4.5 %. Answer: The annual interest rate is 4.5 %
The correct answer is 4.5
I hope this helps, Have a great day!!!
Quadrant 1, Quadrant 2, Quadrant 3 or Quadrant 4?
Answer:
4
Step-by-step explanation:
The positive x-axis separates quadrant I from quadrant IV.
Reflecting the figure over the x-axis will put its image in quadrant 4.
If the mean time to respond to a stimulus is much higher than the median time to respond, what can you say about the shape of the distribution of response times?
If the mean time to respond to a stimulus is much higher than the median time to respond, the shape of the distribution of response times is positively skewed
How to determine the shape of the distributionFor a distribution, the following are the relationships between the mean and the median values
Equal mean and medianMean greater than medianMedian greater than meanWhen the mean is greater than the median, it means that the distribution is skewed right or positively skewed
Hence, the shape of the distribution of response times is positively skewed.
Read more about skewness at:
https://brainly.com/question/24309209
Plsss help me finish thissss ;w;w;w;w;w;w;w;
Answer:
E
Step-by-step explanation:
The option has to be E.
I hope it helps! Have a great day!
Lilac~
Answer: What do they mean by it?
Step-by-step explanation:
Evaluate the expression 1/4 x (3/9 + 5)
Choices:1 1/3,1 2/3,5,answer not here.
Answer:
First option
Step-by-step explanation:
Given the following equation:
[tex]\frac{1}{4} \times(\frac{3}{9} +5)[/tex]
In order to find the answer, we solve the equation in between the parenthesis according to order of operations and then multiply that answer by 1/4.
[tex]\frac{1}{4} \times(\frac{3}{9} +5)[/tex]
[tex]5=\frac{5}{1}[/tex]
[tex]\frac{3}{9} +\frac{5}{1}[/tex]
[tex]3\times1=3[/tex]
[tex]9\times1=9[/tex]
[tex]5\times9=45[/tex]
[tex]1\times9=9[/tex]
[tex]\frac{3}{9} +\frac{45}{9}[/tex]
[tex]3+45=48=\frac{48}{9}[/tex]
[tex]\frac{48}{9} \div3=\frac{16}{3}[/tex]
[tex]\frac{1}{4} \times\frac{16}{3}[/tex]
[tex]1\times16=16[/tex]
[tex]4\times3=12[/tex]
[tex]\frac{16}{12} \div2=\frac{8}{6} \div2=\frac{4}{3}[/tex]
[tex]\frac{4}{3} =4\div3=1\frac{1}{3}[/tex]
[tex]=1\frac{1}{3}[/tex]
Hope this helps.
What is the slope of the line that passes through the points (-9, -9) and (-9, -7) Write in simplest form.
Answer:
Undefined slope, vertical line
Step-by-step explanation:
Slope = [tex]\frac{y_{2} -y_{1}}{x_{2}-x_{1}}[/tex]
Slope = [tex]\frac{-7 -(-9)}{-9-(-9)} = \frac{-7+9}{-9+9} =\frac{2}{0}[/tex] = Undefined
Since the slope is undefined, you would have a vertical line.
how to calculate flow rate?
1.
An aspirin tablet contains 325 mg of active ingredient. How much is this in cg?
no
325 mg
George and Chin work as landscapers. George charges $90 for a 6-hour job. Chin charges $84 for the same job. The table shows their price structures. An equation representing George’s charges is written in the chart. Landscaping Cost George Chin George charges one hourly rate for the first three hours and then reduces his rate for additional hours. Chin charges the same initial rate as George for the first two hours and the same reduced rate for additional hours. 3 x 3 y = 90 What is the equation for Chin’s charges needed to solve the system and find the cost of the initial and additional hours? 4 x minus 2 y = 84 2 x minus 4 y = 90 2 x 4 y = 84 4 x 2 y = 90.
Answer:
2x + 4y = 84
Step-by-step explanation:
Did the test
Help with number 8 and 10 please
Answer:
8. Domain (1,3) range (0,4)
9. Domain (0,infinity) range (1, infinity)
Step-by-step explanation:
The first one is limited and the second one has an arrow which means it goes to infinity.
Line Equation from Two Points
Hi!
We can use point-slope form to solve this.
[tex]y-y_{1} =m(x -x_{1})[/tex]
[tex]y_{1}[/tex] and [tex]x_{1}[/tex] will be from one of the points.
First, we have to find [tex]m[/tex], the slope. We can use the slope equation to get this.
[tex]\frac{y_{1} -y_{2} }{x_{1} -x_{2} }[/tex]
Plug in your points:
[tex]\frac{4-0}{8-(-8)} =\frac{4-0}{8+8} =\frac{4}{16} =\frac{1}{4}[/tex]
Your slope is [tex]\frac{1}{4}[/tex]
Now plug points and slope into point-slope equation. We will use (8, 4).
[tex]y-4=\frac{1}{4} (x-8)[/tex]
Now, if you want to get it into y = mx + b form, you have to solve for y:
[tex]y-4=\frac{1}{4} (x-8)[/tex]
[tex]y-4=\frac{1}{4} x-2[/tex]
[tex]y=\frac{1}{4} +2[/tex]
Your equation is [tex]y=\frac{1}{4} +2[/tex]
For more information on how to get the equation of a line when given two points, see here:
https://brainly.com/question/986503
Heeeeelppp please for tomorrow
Answer:
x=17
Step-by-step explanation:
The total degree of a hexagon is 720 degrees.
720-110-116=494.
(8x-1)+(6x-2)+(7x+19)+(5x+36)=494
x=17.
Answer:
3.15
Step-by-step explanation:
in a polygon sum of all angles = 360°
116+110+8x-1+5x+36+7x+19+6x-2 = 360
226-1+36+19-2+26x = 360
26x = 82
x=3.15
Jenny spent $270 on pairs of pants. Dress pants cost $90 and jeans cost $30. If she bought a
total of 5 pairs of pants, then how many of each kind did she buy?
Answer:
Step-by-step explanation:
Jenny bought 2 pairs of dress pants and 3 pairs of jeans.
HELP, THIS IS DUE SOON!!
−8(y + 2) − 16 = 16
Please provide step by step explanation along with the answer!
Answer:
-6
Step-by-step explanation:
-8(y+2)-16=16
-8(y+2)=16+16
-8(y+2)=32
y+2=32/-8
y+2=-4
y=-4-2
y=-6
[tex] - 8x(y + 2) - 16 = 16 \\ \\ - 8y - 16 - 16 = 16 \\ \\ - 8y - 32 = 16 \\ \\ - 8y = 16 + 32 \\ \\ - 8y = 48 \\ \\ y = - \frac{48}{8} \\ \\ y = - 6[/tex]
# keep learning#
# Bora 7 #
Monica rode her bike 3 1/4 miles on monday.she rode 2 2/4 miles on tuesday how much farther did monica ride on minday than tuesday
Answer:
3/4 miles
Step-by-step explanation:
3 1/4 as a mixed fraction => 13/4
2 2/4 as a mixed fraction => 10/4
13/4 - 10/4 = 3/4
She rode 3/4 miles more on Monday than Tuesday.
Answer:
Step-by-step explanation:
nbhbhbnnmnmnjn
hi help please i’m not sure how to do this and its due soon
Answer:
slope = [tex]\frac{2}{7}[/tex]
Step-by-step explanation:
The equation of a line in slope- intercept form is
y = mx + c ( m is the slope and c the y- intercept )
y = [tex]\frac{2}{7}[/tex] x + [tex]\frac{3}{4}[/tex] ← is in slope- intercept form
with slope m = [tex]\frac{2}{7}[/tex]
Find the number that makes the ratio equivalent to 5:4.
:8
please i need this
please help me with these three questions I need a little help.
If the picture seems small click on it to make it bigger
Answer:
1. 6
2. 10
3. 11
Step-by-step explanation: Hope this helps<3
solve the system of equations algebraically: x^2 +y^2 =25, y=x^2 +3
Answer:
[tex]{ \tt{ {x}^{2} + {y}^{2} = 25 - - - \{eqn(a) \}}} \\ { \tt{y = {x}^{2} + 3 - - - \{eqn(b) \} }}[/tex]
» substitute y in eqn(a) with y in eqn(b)
[tex]{ \tt{ {x}^{2} + ( {x}^{2} + 3) {}^{2} = 25}} \\ { \tt{ {x}^{2} + ( {x}^{2} + 6x + 9) = 25}} \\ { \tt{2 {x}^{2} + 6x + 9 = 25 }} \\ { \tt{2 {x}^{2} + 6x - 16 = 0}} \\ { \tt{x = 1.7 \: \: and \: \: - 4.7}}[/tex]
» Find y in eqn(b)
[tex]{ \tt{y = {x}^{2} + 3 }} \\ { \tt{y = 5.89 \: \: and \: \: 25.09}}[/tex]
Please answer !!!!!!!!!!!!!!!!!!
Answer:
None
None
None
Step-by-step explanation:
Hope this helps
Pls mark brainliest
For every 10 apples gathered from trees in an orchard, there are 9 apples that are good to sell. Which equation determines the constant
relationship between g, the number of apples gathered, and s, the number of apples good to sell?
A: s=0.9g
B: s=1.1g
C: g= s - 1
D: g= s + 1
Please answer quick
Answer:
A
Step-by-step explanation:
Answer:
A, 0.9 is 9/10
PLS HELP ASAP THANKS ILL GIVE BRAINLKEST PLS PLS HELP ASAP ILL GIVE BRAINLKEST PLS
Answer:
first one is 42/7 = 6
11*6 = 66
second one
1/2 inch = 3/2 feet
17/2 inches = 17*3 = 51/2 = 25.5
Answer:
Question 4
You have actual length of the stage is 42 feet and the scale drawing is 11cm: 7ft. Divide the 42 by 7 and the answer is 6. You would need 6 of the 7 ft increments to equal the total of the 42 ft stage. If you multiply one side of a ratio, then you have to multiply both sides. 11 x 6= 66!
Step-by-step explanation:
42/7 = 6
11cm x 6: 7ft x 6
66cm: 42ft
Question 5
You have an actual length of the garage is 8 1/2 inches, or 8.5 inches on the blueprint. It take 2 of the 1/2 inch segments to get 1 inch. You need 8 1/2 or 8.5 total inches. You have to multiply 8.5 by 2 to get the total number of 1/2 inch increments that you need. 8.5 x 2 = 17. This tells you that you would need 17 of the 1/2 increments to get your total blueprint length. If you multiply one side of a ratio, then you have to multiply the other side. 17 x 1 1/2 or 1.5 = 25.5
Step-by-step explanation:
1/2 inch or 0.5 inch x 2 = 1 inch
8 1/2 inches or 8.5 inches x 2 increments = 17 increments
1 1/2 ft or 1.5 ft x 17 = 25.5 ft
Can anyone help me please
Answer:
Here, you have been given x=5 and an equation 3x.
Step-by-step explanation:
Using the method of plugin, you need to plug in x=5 in 3x which will give you 3(5) = 15
how can i find my vertex of my graph
Answer:
Get the equation in the form y = ax2 + bx + c. Calculate -b / 2a. This is the x-coordinate of the vertex. To find the y-coordinate of the vertex, simply plug the value of -b / 2a into the equation for x and solve for y.
Step-by-step explanation:
The vertex formula to find the vertex coordinates (h,k)= (-b/2a, -D/4a) from the standard equation y = ax2 + bx + c, where D = b2 - 4ac.
or give your problem and i can solve it
Help please!!!!!!!!!!!!!
