Answer:
y = -2x + 1Step-by-step explanation:
2x + y = 5 ← given line
2x + y = C ← any parallel line
The line passing through (0, 1), therefore:
2×0 + 1 = C
C = 1
2x + y = 1 ← the parallel line that passes through (0, 1)
To change it to slope-intercept form we just need to subtract 2x from both sides:
y = -2x + 1
hi can you help me to answer this?
Answer:
1) 85
2) 150
Step-by-step explanation:
The measure of a minor arc is EQUAL to the central angle
"The measure of a minor arc is equal to the measure of the central angle that intercepts the arc. We can also say that the measure of a minor arc is equal to the measure of the central angle that is subtended by the arc."
Mrs.Davis deposits $8,000 into each of 2 savings accounts account 1 earns 6.5% simple interest account 2 earns earns 3% simple interest what’s the difference between the amounts of interest in account 1 and account 2 after 6 years?
Answer:
$1680
Step-by-step explanation:
The equation for simple interest is I = PRT, where I = interest earned, P = principal/amount invested, R = rate as a decimal, and T = time in years.
Account 1:
I = (8000)(0.065)(6)
I = $3,120
Account 2:
I = (8000)(0.03)(6)
I = $1,440
$3120 - $1440 = $1680
Please lmk if you have questions.
A bird is gliding at 40 meters per minute. How long, in minutes, will it take the bird to travel 160 meters?
Answer:
4 minutes
Step-by-step explanation:
160/40 = 4
Answer:
Step-by-step explanation:
40
h
Explanation:
We're asked to find the time it takes an object (bird) to travel
1800
km
at a constant speed of
45
km/h
.
We have our simplified speed equation:
speed
=
distance
time
Rearranging for time:
time
=
distance
speed
We're given:
speed
=
45
km/h
distance
=
1800
km
Plugging these in:
time
=
1800
km
45
km
h
=
¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯
∣
∣
40
l
h
∣
∣
−−−−−−−−−
The journey will take
40
l
hours
.
Help!! I have 55 seconds to do this
Answer:
the answer is A
Step-by-step explanation:
78 is acute angle because it is less than 90 degrees. A is an acute angle so thats the answer
Find the slope and the y -intercept of the line.
Write your answers in simplest form.
6x + 2y = -2
Answer:
slope= -3x
y-intercept=-1
Step-by-step explanation:
your line is y=-3x-1
A contractor is buying doors for a new office building. If two doors are
$125, how much would nine doors be?
You could setup a proportion here!
Number only.
Answer:
562 $ for nine doors
Step-by-step explanation:
What is the quotient?
x + 1)3x2 – 2x + 7
O 3x - 5+
2
X + 1
O 3x - 5+
12
X + 1
2
O 3x + 5 +
2
X + 1
O 3x + 5+
12
X + 1
Answer:
The answer is the second one .
What is the slope and y-intercept of the line y = 3x - 7?
Group of answer choices
The slope of the line is -7, and the y-intercept is (0, 3).
The slope of the line is 3, and the y-intercept is (0, -7).
Plz help ASAP!!!!
The slope of the line is -3, and the y-intercept is (0, 7).
The slope of the line is 7, and the y-intercept is (0, -3).
[tex]==================================[/tex]
the given equation is written in slope-intercept form, which looks like so:
[tex]\pmb{y=mx+b}[/tex]
where
[tex]\pmb{m}[/tex] is the slope of the line
[tex]\pmb{b}[/tex] is the y-intercept of the line
in order to determine the slope & the y-intercept, just look at the equation:
[tex]\pmb{y=3x-7}[/tex]
slope: [tex]\pmb{3}[/tex]
y-intercept: [tex]\pmb{-7}[/tex] or ( [tex]\pmb{0, -7}[/tex])
[tex]===================================[/tex]
note:-Hope everything is clear; if you need any more explanation, kindly let me know.
Hi can somebody whos good at math help, that would mean a lot to me :)
After watching the squirrels at the local park for several days, Sergei asks his science teacher the following question: "Do more squirrels live in maple trees or oak trees in the city park?”
Is Sergei's question a scientific question? Why or why not?
You can download answer here
tinyurl.com/wpazsebu
Help me if you know how to do this!!!
Answer:
Volume = 1099 cm³
Step-by-step explanation:
Volume = πr²h = 3.14(5²)(14) = 1099 cm³
Problem to solve:
b) The Smith family has five members. They go to the beach for a day. Each member has a small towel and a
beach towel. How many towels did they bring to the beach?
Answer:
25 towels hahha
Step-by-step explanation:
Rectangle A'B'C'D' is a dilation of rectangle ABCD.'
What is the scale factor?
Enter your answer in the box.
I need help ASAP!
Answer:
4 is your answer
Step-by-step explanation:
Urgent: Find value of X
Which of the following is a solution to the inequality y>3x−9 ? (Select all that apply)
Answer:
necesitas pensar profesor porque todavía no entiendo bien si quieres
Answer:
the answer
Step-by-step explanation:
y=77 since I am smart
This pencil cup is made out of plastic. It is 5 cm long 5cm wide and 10cm
tall. How many square cm of plastic were used to make the cup? If the plastic
cost AED 1.50 per sq.cm what is the cost of 4 such pencil cups?
Answer:
120
Step-by-step explanation:
I have to leave sorry I cannot provide good explanation
P.S. SAVE THE TURTLES AND STOP USING PLASTIC!!!! :D
The area of circle Z is 64Pi ft2. Circle Z is shown. Radius D has length r. R = StartRoot StartFraction Area Over pi EndFraction EndRoot What is the value of r? r = 4 ft r = 8 ft r = 16 ft r = 32 ft
Answer:
r = 8 ft
Step-by-step explanation:
Area of a circle => πr²
We are told in the question that:
The area of circle Z is 64Pi ft²
= 64π ft²
What is the value of r
We equate
πr² = 64 π
r² = 64 π/π
r² = 64
We square root both sides.
√r² = √64
r =>8 ft
The radius of the given circle Z is 8ft which was solved using the area of the circle
Data;
Area = 64π ft^2radius = rArea of a CircleThe formula of area of a circle is given as
[tex]A = \pi r^2[/tex]
Let's substitute the values and solve
[tex]A = 64\pi\\A = \pi r^2 \\64 \pi = \pi r^2\\[/tex]
divide through by π
[tex]64\pi = \pi r^2\\\\64 = r^2\\[/tex]
Let's take the square root of both sides
[tex]r^2 = 64\\r = \sqrt{64} \\r = 8ft[/tex]
The radius of the circle Z is 8ft
Learn more on area of a circle here;
https://brainly.com/question/15673093
a lunch menu has 3 sandwhiches, 4 types of chips, and 5 types of drinks How many ways can a person order a meal
A person can order a meal in 60 different ways.
What is the fundamental principle of multiplication?Multiplication is the mathematical operation that is used to determine the product of two or more numbers. If an event can occur in m different ways and if following it, a second event can occur in n different ways, then the two events in succession can occur in m × n different ways.
We are given that a lunch menu has 3 sandwhiches, 4 types of chips, and 5 types of drinks.
Here we will use the combination of the data.
To answer this we just need to multiply 3 x 4 x 5.
3 x 4 x 5 = 60
Therefore, 60 ways can a person order a meal.
Learn more about multiplications;
https://brainly.com/question/14059007
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A book is 52 pages i read 18 already i am gonna read 10 pages every day how many days will it take to finish the book
Answer
4
Step-by-step explanation:
just keep reading 10 pages a day and you'll find your answer
Evaluate 1 3/7-(2/3+5/7)
Answer:
13/7 - (14/21 + 15/21)
Step-by-step explanation:
= 13/7 - ( 29/21)
= 39/21 - 29/21 = 10/21 = 0.47
Answer:
that's the answer .......
Find the perimeter of the given figure, help please!
Answer:
22.5 cm
Step-by-step explanation:
P=2(6.75)+2(4.5)
P=13.5+9
HELP ASAP GIVING BRAINLIEST!!
which equation has infinitely many solutions?
A. 3x - 2=2-3x
B. x+ 3x+6=6+4x
C. 2x+7x-5=-9x+5
D. 4x-5x+3=-5x+4x-3
Please answer the following:
Answer:
Conner's work is correct
Step-by-step explanation:
In exponent multiplication, if base are same, add the exponents.
[tex]a^{m}*a^{n} =a^{m+n}[/tex]
For example,
5² * 5³
5² = 5 * 5
5³ = 5* 5 * 5
5² * 5³ = 5 * 5 * 5 * 5 * 5 = 5⁵ = 5⁽²⁺³⁾
Answe
Conner is correct .Step-by-step explanation:
Because as he used the laws of indices to answer the questionHow do I change my level? It says I am in high school but I am only in middle school.
Answer:
go on your profile ---> edit profile----> preferences
Step-by-step explanation:
find the value of given expression
=》
[tex] \sqrt[3]{65 - 1} [/tex]
Answer:
Answer is 4 I hope this help you
Answer:
4
Step-by-step explanation:
[tex] \sqrt[3]{65 - 1} \\ \\ = \sqrt[3]{64} \\ = 4[/tex]
a) Four children are playing tennis together. They all brought six racquets and 3 tennis balls. How many racquets
do they have all together?
Answer:
That would be 24
Step-by-step explanation:
multiply 6 x 4 you get 24. srry the question is so ez i dont have a lot of info lol
Simplify the expression. Enter the answer in the box.
2
3- +
-7
2
= 3+(-7)+ +
5
=
Answer:
-19/5
Step-by-step explanation:
3-7+2/5-1/5
⇒-4+1/5
⇒-20+1/5
answer⇒-19/5
hope it helps
QUICK
The figure shows the outline of a new pier that is going to be built at the ocean. What is the area of the pier? Use 3.14 for pi.
Answer:
7502.88m^2
here u go hope it helps
The area of the pier is approximately 1231.62 square meters.
What is a circle?A circle is a two-dimensional figure with a radius and circumference of 2pir.
The area of a circle is πr².
We have,
The pier is in the shape of a semicircle.
So,
The area of a semicircle is half of the area of a circle with the same diameter.
The area of a circle with a diameter of 56m is:
A = πr² = π(28)² = 2463.23 m²
So,
The area of the semicircle is:
A/2 = 2463.23/2= 1231.62 m²
Therefore,
The area of the pier is approximately 1231.62 square meters.
Learn more about circle here:
https://brainly.com/question/11833983
#SPJ2
Can somebody help me?
Answer:
x = -3
y = 3
Step-by-step explanation:
C = (-3,3)
Hope I helped! Have a nice day! Plz mark as brainliest!!! :D
-XxDeathshotxX
PLISS ANSWER :C DONT ANSWER IF YDK THAnKSSS
*also pls look at both images :)*
Answer:
First image: (6, -1)
2nd image: y = 63
Explanation:
1)
2x + y = 11
1/2x - 5y = 8
y = -2x + 11
1/2x - 5(-2x + 11) = 8
1/2x + 10x - 55 = 8
10.5x - 55 = 8
10.5x = 63
x = 6
2x + y = 11
2(6) + y = 11
12 + y = 11
y = -1
(x , y) = (6, -1)
2)
1/4(8y - 4.8) = 2 (0.9y + 5.4) + 3/5
2y - 1.2 = 1.8y + 10.8 + 0.6
0.2y - 1.2 = 11.4
0.2y = 12.6
y = 63