Answer:
A line is perpendicular to
y = - 1/4x-9
comparing with y = MX+ c
m=-1/4.
slope =-1/4
Hello, hope you are having a nice day.
Perpendicular lines have slopes that are opposite reciprocals (the opposites of a number flopped over)
-1/4 (the slope of the given line)
The slope of the line perpendicular to the given line is:
The opposite of -1/4 is 1/4.
1/4 flopped over is 4/1 or 4.
So the slope is 4. Hope it helps.
~An emotional teen who helps others and listens to her favourite song "How Far I'll Go"
-Grace ;-)
Good luck.
NEED DONE ASAP!!
Solve. Show your steps
A.3x2 + 4 = 52
B.x2 - 121 = 0
C.(b + 4)2 = 49
Answer:
A. 3x^2 + 4 = 52
3x^2 = 52 - 4
3x^2 = 48
x^2 = 48/3
x^2 = 16
x = [tex]\sqrt{16}[/tex]
x = 4
B. x^2 - 121 = 0
x^2 = 121
x = [tex]\sqrt{121}[/tex]
x = 11
C. (b + 4 )2 = 49
2b + 8 = 49
2b = 49 - 8
2b = 41
b = 41/2
What is the volume of the triangular prism 3.2 CM 5.4 CM 6 CM
Answer:
You must tell me which is the base , width , and height please and thank you
Step-by-step explanation:
Include a picture if you have one too
if f(x) = log3x then f(3) = __ and f(27) = __
Answer:
f(3)=log9 and f(27)=log81
jiao is a chinese student visiting family in the united states. she spent $79 on dinner for her family one evening. if the exchange rate that day is UDS to CNY = 6.51, approximately how much money did she spend in CNY?
A 12
B 125
C 495
D 857
Answer:
That day Jiao spent $CNY 514.29.
Step-by-step explanation:
Given that Jiao is a Chinese student visiting family in the United States, and she spent $ 79 on dinner for her family one evening, if the exchange rate that day is UDS to CNY = 6.51, to determine approximately how much money did she spend in CNY the following calculation must be performed:
79 x 6.51 = X
514.29 = X
Therefore, that day Jiao spent $ CNY 514.29.
One dice and one coin are tossed. What is probability that you will see HEAD on coin and dice will show a number
more than 4. Answer should be in reduced fraction format.
Answer:
1/6
Step-by-step explanation:
1/2 multiplied by 1/3
4x + 6
4x + 6
X =
< = [?]
Please answer the question CORRECTLY with a logical explanation.
Answer:
point B
Step-by-step explanation:
1/5 as a decimal is 0.2 so 3/5 as a decimal is 0.6 and 0.6 is between 0.5 and 0.75 on the number line.
Jessie is building a cabinet door, which is pictured below. The center of the cabinet door is 12 inches by 16 inches, and the border of the cabinet door has a width of x inches. The entire cabinet door has an area of exactly 396 square inches.
Clockwise from the top, the picture reads, x, 12 inches, 16 inches, x, Figure not drawn to scale.
Write an equation in standard form that can be used to find x , the width of the border.
Measuring to fit a cabinet opening includes a few extra steps to get the doors made in the right sizes for your remodel or renovation:
Measure the inside edges: When measuring the width, measure from left to right, starting with the inside edge of the left stile (vertical part of the face frame) to the inside edge of the right stile. When measuring height, measure from the inside edge of the bottom rail (horizontal part of the face frame) to the inside edge of the top rail. We build to 1/16 inch increments, so be precise.
Add space for door overlay: Cabinet doors for framed cabinets must be larger than the cabinet opening to look right and close properly. We refer to this as an "overlay". The industry standard for most cabinet doors is a 1/2 inch overlay around the cabinet door. To create a 1/2 inch door overlay on all four sides, add 1 inch to your total height, and 1 inch to your total width
The gas consumption of a vehicle varles directly as the distance traveled. If a
certain vehicle uses 15 gallons to travel 263 mlies, how many miles would it travel
on 9 gallions of gas?
Answer:
It would travel 157,8 miles with 9 gallons of gas.
Step-by-step explanation:
15 gallons / 263 miles
= 3 gallons / 52,6 miles
= 9 gallons / 157,8 miles.
Find the solution of the following equation whose argument is strictly between 90° and 180°.
Answer:
180degreesStep-by-step explanation:
Given the complex value
z² = -81i
z = (-81i)^1/2
Get the argument of -81i
theta = arctan(y/x)
theta = arctan(-81/0)
theta = -90degrees
theta = -π/2
Since tan is negative in the secind quadrant
theta = π - π/2
theta = π/2
According to demoivres theorem
theta = 1/2 * π/2
theta = π
theta = 180degrees
Which of the following is equal to 6 - (-5) ?
A -11
B 1
C 11
Answer:
c 11
Step-by-step explanation:
6-(-5)=6+5=11
Answer:
C.) 11
the two negatives cancel each other out just making it
6 + 5
to spend to much traveling and country the day she arrived the exchange rate was 1.4 country a dollars Per country B dollars if she exchange 500 country B dollars when she arrived how many country eight dollars she receive
Answer:
She receives 700 country A dollars.
Step-by-step explanation:
This question is solved by proportions, using a rule of three.
1.4 country a dollars Per country B dollar
She exchanges 500 country B dollars, so:
1.4 country A dollars - 1 country B dollar
x country A dollars - 500 country B dollars
Applying cross multiplication:
[tex]x = 1.4*500 = 700[/tex]
She receives 700 country A dollars.
Find the area of the pomposite figure
Answer:
1 ft
Step-by-step explanation:
if its wrong let me know
Answer:
Hello! answer: area = 649
Step-by-step explanation:
Formula for area of squares: base × height
Formula for area of triangles: base × height ÷ 2
15 × 22 = 330 330 ÷ 2 = 165 22 × 22 = 484
165 + 484 = 649 therefore the area is 649
two girls want to share 1 1/2 granola bars so that each one gets the same amount. how much will each girl get.
Answer:
3/4
Step-by-step explanation:
Each one of them will get 3/4 or 0.75
Answer:
3/4 or 0.75
Step-by-step explanation:
1 1/2 divided by 2 is 3/4 or 0.75
Check:
3/4+3/4=6/4=1 1/2
Hope this helps! Have a nice day :)
Construct a histogram for the following data set: 11, 17, 13, 2, 22, 18, 16, 14, 16, 21, 17, 9, 9, 7, 3
somrone help with my geometry pls? Its too many questions for me to complete.
Answer:
It seems as if u have no question
Step-by-step explanation:
Answer:
Hello!
I Will be glad to help you could you ask the geometry in a question or in reply to this comment!?
Geometry: Find the area of each figure. Round to the nearest tenth.
Answer/Step-by-step explanation:
Apply the formula for area of a triangle with an included angle and two given side lengths, A = ½*a*b*Sin(θ)
15. a = 3 cm,
b = 3 cm,
θ = 140°
A = ½*3*3*Sin(140)
A = 2.89 ≈ 2.9 cm² (nearest tenth)
16. a = 5 yd,
b = 8 yd,
θ = 98°
A = ½*5*8*Sin(98)
A = 19.81 ≈ 19.8 yd² (nearest tenth)
17. a = 5 cm,
b = 6 cm,
θ = 152°
A = ½*5*6*Sin(152)
A = 7.04 ≈ 7.0 cm² (nearest tenth)
17. a = 5 m,
b = 6 m,
θ = 150°
A = ½*5*6*Sin(150)
A = 7.5 ≈ 7.5 m² (nearest tenth)
write the equation of lines shown on the graph.
Answer: um look it up or cause i dont know how to get out of answering this cause i clicked answer so this is here my bad
Step-by-step explanation:
0/1
2(x + 3) + 5y
when
x= 5 and y= 4
Answer:
36 is the answer here
Step-by-step explanation:
Well when you subsitute the given values
x=5
and
y=4
2(5+3)+5*4
Now solve it normally like what you would do with orders of operation
10+6+20
Left to right
36
solve the following equation 1÷x=2
Answer:
Your answer would be x = 1/2
Step-by-step explanation:
1/x = 2
You would divide x on both sides...then they would cancel each other out.
But now you're left with...
1 = x•2
So, re-order the terms so constants are on the left
1 = 2x
Divide 2 on both sides...
Now you're left with
1/2=x or more practically it would be x = 1/2
Hope this helps!
reduce 2 hours 15 minutes 11 seconds to seconds
Answer:
8,111 Seconds
Step-by-step explanation:
PLZZZZ HELPPPL Does this graph represent a function? Why or why not?
10
4
8 8 10 12
A. Yes, because it has two straight lines.
B. No, because it is not a straight line.
C. Yes, because it passes the vertical line test.
0
D. No, because it fails the vertical line test.
Answer:
it's B or D most likely D.
Please helpppppp i will mark brainlisttttt!!!!!!!
Answer:
90-53=37 so I'm pretty sure ur last angle is 37 also because 90+53+37=180
I NEED THE ANSWER QUICK, PLEASE
how many times greater is 8x10^6 than 4x10^2
2x10^2
2x10^4
4x10^4
32x10^8
Joseph is going on a trip and he needs to rent a car. He looks online and finds two companies that offer different pricing options for car rentals. Company A charges $0.25 per mile plus a $50 rental fee. Company B charges $0.45 per mile plus a $20 rental fee.
What is the maximum number of miles that Joseph can drive in order for Company B to be a better buy? The company charges only for whole number mileage (not fractional increments of miles driven).
A) 125 miles
B) 149 miles
C) 150 miles
D) 151 miles
Answer:
E.The price for travelling 150 miles is same for both company.
Step-by-step explanation:
We are given that Joseph is going on a trip and he needs to rent a car.
Company A
Charge $0.25 per mile plus $50 rental fee.
Company B charges 40.45 per mile plus $20 rental fee.
A.Total distance=150 miles
Company A
Charges for 150 miles=$37.5
Total charges=37.5+50=$87.5
Company B
Charges for 150 miles==$67.5
Total charge=20+67.5=$87.5
The price for travelling 150 miles is same for both company.
But if distance greater than 150 miles such 155 miles
Company A
Total charge=$88.75
Company B
Total charges=$89.75
Company A is better deal if Joseph more than 150 miles.
If distance 145 miles
Price form company A=$86.25
Price form company B=$85.25
Company B is better deal if Joseph travel less than 150 miles.
Hence, option E is true.
I hope this helps you <3333
please help me im really struggling in math and the year is almost over im trying to get as much done as possible
Answer:
It would be 11, 23, and 33
Step-by-step explanation:
because, 2 side of the triangle should add up to greater than your other side of the triangle. And so on for each of the sides.
the question is up there helpp plz
Modal 9 10 11 14 19 22 27 29 21 18 11 6
Answer:
modal is 11. it's the correct answer
Solve x^2−2x=5 by completing the square. Round your answer to the nearest hundredth.
Answer: i dont see a square
Step-by-step explanation:
help please! i need this rn
NO LINK PLEASE
Answer:
hey dude option b is the correct answer