Answer:
y=-1/2x-3 = slope-intercept
y+5=-1/2(x-4) = point-slope
Step-by-step explanation:
I used the slope and the point provided to get other points and eventually the y-intercept to complete the slope-intercept equation.
I plugged in the numbers provided to get the point-slope equation.
5. John and Clark have a lawn moving
companyJohn can mow 3 average sized
lawns in 4 hours. Clark can mow 5 average
sized lawns in 6 hours. Clark argues that since
he is faster, he should get paid more. Do you
agree with Clark? Defend your thinking.
clark is faster
Step-by-step explanation:
Answer:
Clark is faster
Step-by-step explanation:
12. You roll one die. How many ways can you get a 3 or an odd number?
Brown Middle School wants to keep
seventh-grade dassroom sizes at a
maximum of 22 students per
dassroom. If there are 300 seventh-
grade students and no classroom can
have more than 22 students, how
many dassroom teachers are needed?
A At least 10
B At least 13
C At least 14
D At least 15
Answer:
D
Step-by-step explanation:
Divide 300 by 22. Using an estimate, 300/20 is 15 so I would say at least 15.
Hope this helps please mark brainliest if correct :D
10000 in standered form
Answer:
WHAT THATS EASY
Step-by-step explanation:
10000=104, 10 = 100
10 to the 4th power
have a good day
What is the slope ? Will give brainlist
Answer:
slope = 40
Step-by-step explanation:
slope = rise over run
40 rise for 1 run
(ANSWER ASAP) sovle the inequality.
Answer:
n < 9
Step-by-step explanation:
Answer:
n < 9
Step-by-step explanation:
10.6575
Rounded in whole form
Answer:
i am pretty sure its 11
Step-by-step explanation:
bc if you look at the nymber next to 0 its .6 and they say 5 and up round UP!!
Answer:
11
Step-by-step explanation:
Rounded to Nearest Whole Number =
11
Rounded to Nearest Tenth =
10
Rounded to Nearest Hundredth =
0
Rounded to Nearest Thousandth =
0
please help me with this
Answer:
0, in other words the origin
Step-by-step explanation:
Answer problem 1 of trig problem
Answer:
sin
Step-by-step explanation:
I Give Brainiest
In the figure above,AD intersects BE at C. If x=100 , what is the value of y?
A) 100
B) 60
C) 90
D) 80
Answer:
The answer is D), 80.
Step-by-step explanation:
All sides of a triangle must add up to 180°. So, if x = 100, angle BCA must equal 60° because 180 - 120 = 60. Since angles BCA and DCE are vertical angles, they are equal, making angles DCE 60°. All you need to do now is add up 60 + 40; that should give you 100. You also need to subtract that from 180 to get your final answer of y = 80°.
The solution is Option D.
The value of y from the two triangles is given by the equation y = 80°
What is a Triangle?A triangle is a plane figure or polygon with three sides and three angles.
A Triangle has three vertices and the sum of the interior angles add up to 180°
Let the Triangle be ΔABC , such that
∠A + ∠B + ∠C = 180°
The area of the triangle = ( 1/2 ) x Length x Base
For a right angle triangle
From the Pythagoras Theorem , The hypotenuse² = base² + height²
Given data ,
Let the first triangle be represented as ABC
Now , let the second triangle be represented as CDE
Now ,
The measure of angle x = 100°
The measure of ∠ACB = measure of ∠DCE ( vertically opposite angles )
And , for a triangle ∠A + ∠B + ∠C = 180°
So , The measure of ∠ACB = 180° - ( x° + 20° )
And , the measure of ∠DCE = 180° - ( y° + 40° )
Substituting the values in the equation , we get
180° - ( x° + 20° ) = 180° - ( y° + 40° )
when x = 100°
Subtracting 180° on both sides of the equation , we get
- ( x° + 20° ) = - ( y° + 40° )
( 100° + 20 ) = ( y° + 40° )
( y° + 40° ) = 120°
Subtracting 40° on both sides of the equation , we get
y = 80°
Hence , the measure of angle ∠y = 80°
To learn more about triangles click :
https://brainly.com/question/16739377
#SPJ2
What is the value of x?
A.) 2√29
B.) 2√61
C.) 2√101
D.) 2√133
Answer:
e
Step-by-step explanation:
e
[tex] \frac{ \sqrt[3]{8} }{27} [/tex]
Answer:
0.0740R
Step-by-step explanation:
The Number is repeating.
To solve the inequality StartFraction m over negative 7 EndFraction less-than-or-equal-to 14, what should be done to both sides?
______________________________________
A) Divide both sides by 14.
B) Divide both sides by –7.
C) Multiply both sides by 14.
D) Multiply both sides by –7.
______________________________________
Answer:
D
Step-by-step explanation:
how do you find the midpoint of a trapezoid ?
Which of the following is the quadratic parent function A.f(x)=1/x B.f(x)=|x| C.f(x)=x^3 D.f(x)=x^2
Answer:
x^2
Step-by-step explanation:
You jog 2 kilometers in 12 minutes. Your friend jogs 3 kilometers in 16.5 minutes. Who jogs faster? You jog faster. Your friend jogs faster. Question 2 How much sooner will the faster jogger finish a five-kilometer race?
Answer:
a) Who jogs faster?
Your friend jogs faster because he jogs with a speed of 10.91 km/hr
Step-by-step explanation:
Speed = Distance(km)/Time(hours)
Question 2 How much sooner will the faster jogger finish a five-kilometer race?
Your friend's will finish a 5km race at a speed of 18.18 km/hr
Your speed is :
You jog 2 kilometers in 12 minutes.
Convert 12 minutes to hours
60 minutes = 1 hour
12 minutes = x
x = 12/60
x = 1/5 hour
Your speed is calculated as:
2km/1/5hour
= 2 km ÷ 1/5 hour
= 2 × 5
= 10 km/hr
Your friend's speed is calculated as:
Your friend jogs 3 kilometers in 16.5 minutes.
Convert 16.5 minutes to hours
60 minutes = 1 hour
16.5 minutes = x
x = 16.5/60
x = 0.275 hour
Your speed is calculated as:
3km/0.275 hour
= 10.909090909 km/hr
Approximately = 10.91km/hr
a) Who jogs faster?
Your friend jogs faster because he jogs with a speed of 10.91 km/hr
Question 2 How much sooner will the faster jogger finish a five-kilometer race?
Your friend jogs faster, hence:
3 km = 10.91 km/hr
5km = x
x = 5 × 10.91/3
x = 18.183333333 km/hr
Your friend's will finish a 5km race at a speed of 18.18 km/hr
If D varies directly with t and D is 105 when t is 3, find D when t is 8.
a) 280
b) 840
c)35
Answer:
a
Step-by-step explanation:
3 ____ 105
8 ____ x
x = 8 . 105 / 3
Answer:
840
Step-by-step explanation:
help please i am lost lol only if u know anwser
Answer:
Step-by-step explanation:
(4/3)^-2 = 9/16
Since (4/3)^2 is 16/9 you will need to flip it since the power is a negative. Hope this helps.
Change to slope-intercept form: 3x + 12y = -60
Answer:
y=-1/4x-5
Step-by-step explanation:
Answer:
y = -1/4x - 5
Step-by-step explanation:
12y = -3x- 60
divide 12 on each side
y = - 1/4x -5
make me brainliest if answer is correct
Three coffees and two muffins cost a total of 7 dollars.
Two coffees and lour muffins cost 8 dollars. What is the
individual price for a single coffee and a single muffin?
The ratio of a to 5 equals b
What do we do here? Tell me in the comments, please!
The value of a for the ratio a:b = 5 will be 25.
What are ratios and proportions?An ordered pair of numbers a and b, represented as a / b, is a ratio if b is not equal to 0. A proportion is an equation that sets two ratios at the same value. The numerical relationship between two values demonstrates how frequently one value contains or is contained within another.
Given that the ratio of a to 5 equals b. When b = 5 the value of 'a' will be calculated as below,
a / 5 = b
a / 5 = 5
a = 5 x 5
a = 25
Hence, the value of 'a' will be 25.
To know more about ratios and proportions follow
https://brainly.com/question/2914376
#SPJ2
Write each situation as a rate.
John travels 150 miles in 3 hours.
Cameron ate 5 apples in 2 days.
Answer:
See below.
Step-by-step explanation:
Distance traveled for John
150 miles / 3 hours = 50 miles/hour
Cameron apples
5 apples / 2 days = 2.5 apples/day
The rate is the per time value thus the rate at John travels is 50 miles/hour while Cameron ate apples is 2.5 apples/day.
What is the arithmetic operator?Arithmetic operators are four basic mathematical operations in which summation, subtraction, division, and multiplication involve.,
Division = divide any two numbers or variables called division.
For example 4/8
Multiplication = to multiply any two or more numbers or variables called multiplication.
As per the given question,
John travels 150 miles in 3 hours.
John travels per hour = 150 / 3 = 50 miles
Therefore,50 miles/hour
Cameron ate 5 apples in 2 days.
Cameron ate an apple per day = 5/2
Therefore,2.5 apples/day.
Hence "The rate is the per time value thus the rate at John travels is 50 miles/hour while Cameron ate apples is 2.5 apples/day".
To learn more about the arithmetic operators,
brainly.com/question/25834626
#SPJ5
Find the slope and y-intercept of the graph of the equation.
Answer:
The slope is 3 and the y-intercept is 8
Step-by-step explanation:
The formula y=mx+b with m being the slope and b being the y-intercept,
The numbers in those places show us that 3 is in the slope spot and 8 is in the y-intercept spot.
What value is equivalent to 3 x 12 ÷ (4 + 2) ?
Answer:
1/5
Step-by-step explanation:
Answer:
6
Step-by-step explanation:
3 x 12 ÷ (4 + 2)
3 x 12 ÷ 6
36 ÷ 6
therefore the answer is: 6
PLEASE FAST (view picture, math related) IM BEING TIMESS PLSS
it's it's been a while since I've done this but
every input must have one output
5, 7 and 2
2, 6 and 5
9, 9
4, 15
i believe it would be the middle one and I do not think it is a function.
Abelie flew by plane from Dubai to Rome.
The flight time was 6 hours 42 minutes.
The average speed of the plane was 650 kilometres
per hour.
Work out the distance the plane flew.
Answer:
4355
Step-by-step explanation:
So first we will see how much is each hour
650 kilometres per hour.
So next we can work out how is 6 hours since that is easy.
650 X 6 = 3900
Next is the 42 mins
All you need to do is
650/ 60 = 65/6
65/6 X 42 = 455
Last step:
3900 + 455 = 4355
Done!
Hope I helped!
The distance is 4,355 km.
Given that,
The flight time was 6 hours 42 minutes. The average speed of the plane was 650 kilometres per hour.Based on the above information, the calculation is as follows:
We know that
[tex]Speed = Distance \div time \\\\Distance = Speed \times time[/tex]
Now for 6 hours, and 650 km/hr, the distance is 3,900
And, for 42 mins, and 650 km/hr the distance is [tex]650\div 60 \times 42[/tex] = 455
So, the total distance is
= 3,900 + 455
= 4,355 km
Learn more: brainly.com/question/24169758
Find the zeros of the function enter the solutions from least to greatest[tex]H(x)=-5x^2+180[/tex]
Answer:
x=36
Step-by-step explanation:
I have no idea how to do this. The homework is done in 20 minutes help
Answer:
−4<x≤4
Step-by-step explanation:
Let's solve your inequality step-by-step.
−3<x+1≤5
−3+−1<x+1+−1≤5+−1(Add -1 to all parts)
−4<x≤4
Answer:
−4<x≤4
Find the value of a.
19 in
a
99 in
Perimeter
238 inches
Answer:
the answer is 60 inches
Step-by-step explanation:
you have to subtract the perimeter and the numbers that are shown after you add them
238-118= 120 then you have to divide that in half wich =60.
so (A)= to 60 inches.
You are visiting Baltimore, MD. A taxi company charges a flat fee of $3.00 plus an additional $0.75 per mile.
Write an equation in slope-intercept form that you could use to find the cost of a taxi ride in Baltimore, MD. Let x represent the number of miles and y represent the total cost.
Answer:
Step-by-step explanation:
y=3+(3x/4) or y=3+(0,75x)
