Answers
Answer:
1 - y=-4/3x
2 - y=2x+1
3 - y=3/2x-1
4 - y=7/4x-5
5 - y=-9/4x+5
Step-by-step explanation:
y=mx+b
Related Questions
The sum of 2 numbers is 21.
The second number is 6 times the first number.
Work out the two numbers.
Answers
Answer:
both numbers are 18 and 3
Step-by-step explanation:
Answer:
3 and 18.
Step-by-step explanation:
Let the numbers be x and 21-x, then:
21-x = 6x
6x = 21 - x
7x = 21
x = 3
The 2 numbers are 3 and 18.
Solve for x. x³ = 1000
Answers
Answer:
a3−b3=(a−b)(a2+ab+b2) a 3 - b 3 = ( a - b ) ( a 2 + a b + b 2 ) where a=x and b=10 .
Step-by-step explanation:
10 • 10 • 10 = 1,000
If the center of the locket is at the origin of a
coordinate plane, which equation represents the
locket?
Answers
Answer: I believe it is D, y2/1444+x2/676=1
Step-by-step explanation:
Answer:
It's C. x^2/1444 + y^2/676 = 1
Step-by-step explanation:
I graphed it
A cottage has a gable roof. To the nearest foot, how wide is the cottage?A. 12 ftB. 24 ftC. 35 ftD. 70 ft
Answers
Answer: the answer is B: 24ft
Step-by-step explanation: To find how wide the triangle is identify your angles. You have a right angle which is equal to 90° and an angle that measures 46°. Add up both of these angles and you'll get 136°. A triangle can only have three angles that add up to 180. So subtract 180 and 136 you get 44. Multiply the hypotenuse by sin(46) to get the length of the side facing the opposite way of the angle that measures 44°. You will get 11.8 which is about 12. The other triangle is a congruent triangle meaning that it's angles and sides are the same. Add both 12's up and you have 24ft as your width for the cottage.
what are 3 ratios that are equivalent to 4/7 Help please
Answers
Answer:
8:14, 12:27, 40:70
Step-by-step explanation:
Construct a street that has an x-intercept of 6 and a slope of 4. what is the y-intercept?
Answers
Answer: CAN U MARK BRAINLIST!!!!! You've probably already seen the basic method for graphing straight lines; namely, make a T-chart, plot some points, put your ruler against them, and draw the line. But the "nice" form of a straight line's equation (being the slope-intercept form, y = mx + b) can make graphing even simpler and faster.
Given two points (x1, y1) and (x2, y2), the formula for the slope of the straight line going through these two points is:
\small{ m = \dfrac{y_1 - y_2}{x_1 - x_2} }m=
x
1
−x
2
y
1
−y
2
MathHelp.com
Using Slope and Y-Intercept to Graph Lines on MathHelp.com
Slope-Intercept Form
...where the subscripts merely indicate that we have a "first" point (whose coordinates are subscripted with a "1") and a "second" point (whose coordinates are subscripted with a "2"); that is, the subscripts indicate nothing more than the fact that we have two points that we're working with. Note that which point we pick as the "first" point is irrelevant; if we pick the other point to be "first", the subtractions will be reversed, but we'll still get the exact same value for the slope:
\small{ m = \dfrac{y_2 - y_1}{x_2 - x_1} }m=
x
2
−x
1
y
2
Did i get it right?
if not what's the correct answer?
( could you also explain how you did it? You dont have too but it'd help me a lot next time i do this.. )
Answers
Alonzo is going on a kayaking trip and needs to hire a guide. The cost of the guide is $55. He wants to give the guide a 10% tip. What is the total cost of the tour after tip is calculated?
Answers
Answer:
$60,50
p-by-step explanation:
10%de $ 55 é $5,50
55,00+$ 5,50 = $60,50
Espero ter ajudado!!
PLEASE SOMEONE HELP ME??!! i really need it!! thank you!!
A 45°-45°-90° triangle has a hypotenuse that is 162–√ cm long. Each leg of the triangle is ___ cm long
Answers
Step by step solution: See photo
When changing 67,430,000 to scientific notation, how many places is the decimal point moved?
4
6
7
8
Answers
Answer:
7
Step-by-step explanation:
pls help me besties ‼
Answers
Answer:
1 3 2
Step-by-step explanation:
OK BESTIE
The diameter of a circle measures 22 cm. What is the circumference of the circle?
Use 3.14 for at, and do not round your answer. Be sure to include the correct unit in your answer.
Answers
Answer:
Step-by-step explanation:the circumference of a circle is found by multiplying the diameter by pi
Circumference = 22cm x 3.14 = 69.08 cm
Answer:
69.08 cm
Step-by-step explanation:
The circumference of a circle can be found using the following formula:
where d is the diameter. We know the diameter of the circle is 22 centimeters. Substitute the value in for d.
We also know we are using 3.14 for pi. Substitute it in for pi.
Multiply.
The circumference of the circle is 69.08 centimeters.
the number of students in a school increase to 504 from 450 after the good results shown in the board exams .What is the percentage increase in the number of students
Answers
Answer:
I looked it up and the first answer I got was 12% but I'm not too sure
no. increased by 504-450
=54 students
percentage increase=54×100/450
=5400/450
=12%
Step-by-step explanation:
Helpppp pls
Find AB.
Answers
Since both sides are the same you can match both of the equations and solve for X which in this case is 3. So 4 * 3 = 12 + 3 = 15 and 5 * 3 also is 15 which makes it true since they are the same triangle.
A triangle has sides 6 cm, 7 cm, and 10 cm. Is it a right triangle?
Answers
If 10^2 = 7^2 + 6^2 then yes it’s a right triangle.
7^2 + 6^2= 85
10^2=100
They aren’t equal so it’s not a right triangle.
Which equation can be used to find 42x51?
Answers
Answer:
(40 x 50) + (2 x 1) = 2,000 + 2
Step-by-step explanation:
E2
What is the multiplicative inverse of
4
6
4-3 B.. 2 C. 1 D.2 E. 3
6 3
3
2
2
Answers
Answer:
See Explanation
Step-by-step explanation:
The question is not properly formatted.
Assume that the given parameter is: 4
Required
The multiplicative inverse
Let a number be x, and the multiplicative inverse be y. The relationship between them is:
[tex]y * x = 1[/tex]
Make y the subject
[tex]y = \frac{1}{x}[/tex]
So;; for the assumed given parameter.
The multiplicative inverse is:
[tex]y = \frac{1}{4}[/tex]
HELP I NEED HELP ASAP HELP I NEED HELP ASAP HELP I NEED HELP ASAP HELP I NEED HELP ASAP
HELP I NEED HELP ASAP HELP I NEED HELP ASAP HELP I NEED HELP ASAP HELP I NEED HELP ASAP
Answers
Answer:
I am not 100% sure but i think it is A.
PLZ HELPPPPPPPPPP!!!!
Answers
Answer:
110.94
Step-by-step explanation:
Surface area is the area of each side of the shape added together. So in this situation, it would be the area of a side, multiplied by 6, because a square has six sides.
To find the area, it's length x width. You're given the length and width, which both are 4.3 mm.
4.3 x 4.3 = 18.49
With this new number, you're gonna multiply it by 6. And the total will be 110.94 mm. :)
Is anybody good at algebra 2?
Answers
Answer:
me
Step-by-step explanation:
Help please one question
Answers
the diameter of a circle is 8 inches. what is the circle's circumference
Answers
Answer
25.14
Step-by-step explanation:
504 divided by 83 please help
Answers
Answer:
6.07
Step-by-step explanation:
Answer:
6.072289157
(6.07 rounded up)
Hope this helps!
Mrs. Lia has 17 pounds of modeling clay. She divides the clay into 1/2 pound blocks. If Mrs. Lia puts aside2 if the blocks and gives the rest to the students in her art class, how many 1/2 pound blocks of clay does Mrs. Lia give to her class?
Answers
Answer:
6
Step-by-step explanation:
Answer:
28
Step-by-step explanation:
Mia is touring New York City with her family. They want to visit the Empire State Building, Central Park, and Times Square before their dinner reservations at 8:45 P.M. They want to spend 1 hour and 15 minutes at the Empire State Building, 2 hours and 30 minutes in Central Park, and 1 hour and 15 minutes in Times Square. What is the latest time Mia's family can start their tour in order to make it to dinner on time?
Answers
Answer:
3:45pm
Step-by-step explanation:
the reason behind my answer is that in adding all the time they wanted to spend doing things around NYC it totaled 5 hours. 5 hours before 8:45pm is 3:45pm.
How many unit fraction cubes fit into the first layer of the rectangular prism?
Answers
Answer:
33 cubes
Step-by-step explanation:
The first layer is 5 1/2 x 3 = 16 1/2
Since each cube we're using to fill it is 1/2 unit long/wide, it's easiest to convert 16 1/2 into halves...16 = 32 halves + 1/2 = 33
A rectangular cardboard is 8cm long and 6cm wide. what is the least number of beads you can arrange on the board such that they are at least two of the beads that are less than √10cm apart?
Answers
Answer:
ixbhjshvshsbsjsbjssvisjywysuysrywuwyduysuuehehudh
Think About the Process In the diagram, m∠1=(117−y)°, m∠2=25°, and m∠3=(x+46)°. Write an equation to solve for x and an equation to solve for y. Find the values of x and y.
1
2
3
(The figure is not shown to scale.)
Write an equation to solve for x and an equation to solve for y. Choose the correct answer below.
A.
25+x+46=90 and 117−y=90
B.
x+46=90 and 25+117−y=90
C.
25+x+46=90 and 117−y=180
D.
25+x+46=180 and 117−y=90
Answers
Answer:
A
Step-by-step explanation:
∠1 is a right angle
Right angles have a measure of 90°
If ∠1 = 117 - y
Then 117 - y = 90
∠2 and ∠3 create a right angle
Like stated previously right angles have measures of 90°
This means that ∠2 + ∠3 = 90
So if ∠2 = 25 and ∠3 = x + 46
Then 25 + x + 46 = 90
The equations created correspond with the answer choice A
Therefore A is the correct answer
14
Select the correct answer.
Which equation matches the function shown in the graph?
2
1
0
21
les
3 x
NE
WET
-1
-2-
-3
ОА.
y = sin(x - 1) + 3
OB.y = 3sin( - )
OC. y = 3c03( - )
OD.
y = 3cos(+ + 7)
Answers
1/3 of 3/5= ____?
pls i need help lol
Answers
all u have to do is multiply them together
Answer:
[tex]\frac{1}{5}[/tex] or 0.2
Step-by-step explanation:
Multiply 1/3 times 3/5
To multiply fractions, multiply numerators by numerators, and denominators by denomintors.
1 x 3 = 3
3 x 5 = 15
So, you get 3/15 = 1/5