Answer: The slope of the ramp is 0.25
Step-by-step explanation: The slope of a ramp is a measure of how steep it is. It is typically expressed as a ratio of the height to the length, also known as the rise over the run. To calculate the slope of the ramp, you can divide the height by the length.
In this case, the ramp is 6 feet long and 1.5 feet high, so the slope is:
1.5 feet / 6 feet = 0.25
So the slope of the ramp is 0.25, which can also be written as a fraction 1/4 or 25%. This means that for every four feet of horizontal distance, the ramp rises by one foot.
Alternatively, you can think of this as the angle of the ramp, if the angle formed by the ramp is small it will have a small slope and if the angle formed is large, it will have a large slope.
In simpler terms, the slope represents how steep the ramp is. The higher the slope, the steeper the ramp will be. And the lower the slope, the gentler the ramp will be. In this case, since the slope is 0.25 it is a gentle ramp.
Answer:
0.25
Step-by-step explanation:
I had this before I got it wrong but then my teacher gave me the answer
Find all solutions to the equation (x - 1)^2 = -4
Answer:
x=-3
Step-by-step explanation:
x*x-1*1=-4
x-1=-4
x-1+1=-4+1
x=-3
What's the answer to b = and c =
Answer: The person who answered is correct! :)
(I was just double checking and the person is correct)
Step-by-step explanation:
#1.) 3% of $400 is what number?
#2.) 30% of 11.5 is what number?
#3.) 2% of $3,350 is what number?
#4.) 534 is what percent of 600?
#5.) 70 is what percent of 700?
show all your work!!!
Answer:
see below
Step-by-step explanation:
3% * 400 = 3/100 * 400 = 3*4 =12
30% of 11.5 = 30/100 * 11.5 = 3.45
2% of 3350 = 2/100 * 3315 = 67
x = 535/600 =0.891, so 89.1%
x = 70/700 = 0.1 so 10%
PLS ANSWER QUICKLY!!!
Answer:
I think it's 77 I'm not sure get back to me on it
Devon spent 8 minutes on the phone while routing 2 phone calls. If she routes 5 phone calls, how much time will Devon have spent on the phone in total? Solve using unit rates.
minutes:
Answer:
Step-by-step explanation:
I believe the answer would be 20 because 1 phone call would be 4 minutes long and therefore 4x5=20.
Tyrese wants to buy 15 packs of baseball cards. They cost $5.00 per pack. There is a 25% discount before tax if 10 or more packs are purchased. Sales tax is 7%. Tyrese gives the cashier $100 to pay for his baseball cards.
How much change will he receive in return?
Answer:
$39.81
Step-by-step explanation:
$5.00 per pack
15 packs
25% discount for 10 or more packs
7% sales tax
paid $100
change?
A 25% discount means that you pay 75% of the price.
75% = 0.75
A 7% sales tax means that you pay 107% of the price.
107% = 1.07
15 × $5 × 0.75 × 1.07 = $60.19
$100 - 60.19 = $39.81
Answer: $39.81
Serena is trying to become more environmentally conscious by making her own cleaning products. She researches different cleaners and decides to make furniture polish using lemon juice and olive oil. She wants to make 48 ounces of the mixture.
Write an equation in standard form (ax+by=c) that relates the amount of lemon juice, x, and olive oil, y, to the total amount of mixture Serena wants to make.
Answer: 24x+24y=48
Step-by-step explanation:
ok so you want to make a equation for this problem
im going to take you in step by. ill show you the problem in short glimpse.
using lemon juice and olive oil.
ill explain this is a normal equation for a line y=mx+b but this equation is ax+by=c this means there is 2 variables in so the answer is to fill in the letters they gave us so 48/2 is 24 per cup and the total is 48.
She wants to make 48 ounces of the mixture
with the little information that they gave to us the answer is 24x+24y=48
solve this Lil thing for me, please
Answer:
a=-2
b=3
Step-by-step explanation:
Solve the system of equations.
2a -5b = -19
3a + 5b = 9
Add the two equations together.
2a -5b = -19
3a + 5b = 9
------------------------
5a = -10
Divide by 5
5a/5 = -10/5
a = -2
Now we can find b
2a-5b = -19
2(-2) -5b = -19
-4 -5b = -19
Add 4 to each side
-5b = -15
Divide by -5
b = 3
a=-2
b=3
Given
2a-5b= -19 (equation1)
3a+5b = 9 (equation2)
now add both equation 1 and equation 2
2a-5b=-19
3a+5b= 9
------------------
5a = -10 (as +5b and -5b get canceled)
5a = -10
a = -2
(substitute in equation 2 or in equation 1)
3(-2)+ 5b= 9
-6 +5b =9
5b = 9+6
5b = 15
b= 3
therefore
a= -2
b= 3
verification:
2(-2)-5(3) = -19
-19 = -19
hence verified.
(WILL MARK BRAINLIEST YIPPEE!)
Solve the following problem, then, type your answer and strategy in the text box.
Answer:
B-46145 yards
Step-by-step explanation:
OK SO
26 miles = 45760 YARDS
So add 385 YARDS TO THAT YARDS AND YOU GET THE ANSWER!!
Answer:
46145 yards
Step-by-step explanation:
26 miles = 45760 yards
PLEASE HELP ME
Which expression correctly calculates the perimeter of the shape below?
A. 400
B. 100 + 100pi
C. 200 + 50pi
D. 200 + 100pi
don't know
iiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiii
An animal hospital has 36 cat patients. Each cat eats 3 scoops of cat food per day. Let s represent the total number of scoops of cat food the animal hospital will need per day. Part A Which equation represents the total number of scoops of cat food the animal hospital will need per day? 36 = 3s s = 36 × 3 s = 36 + 3 36 = s − 3 Part B Select the correct value to complete the statement. The animal hospital will need Choose... scoops of cat food per day.
Answer:
I think 36=3s is the answer.
Step-by-step explanation:
36÷3=12
Naomi pours a total of 6 liters of water into beakers for a science experiment. She measures 1/8 of a liter into each beaker. Drag numbers to complete an equation that represents this situation and shows the greatest number of beakers she can measure water into.
Answer:
Step-by-step explanation:
6=1/8x
multiply both sides by 8
48=x
3. Create an expression that has a value greater than 6x – 4 when x =
–5/2
4. Create an expression that has a value less than 2 – 5x when x =
-3/4
please helppppppppppppppppppppppp
Answer:
its c or the third one
Step-by-step explanation:
-What is the y-intercept of the line of best fit?
-What is the slope of the line of best fit for this scatter plot?
-What is the equation of the line of best fit?
Answer:
y-intercept : 8
slope: -1/2
equation: [tex]y = -\dfrac{1}{2}x + 8[/tex]
Step-by-step explanation:
The y-intercept is where the line crosses the y axis and you can see it crosses at y = 8 (when x =0)
Slope of the line can be found by the formula (y2-y1) / (x2-x1) where 9x1, y1) and (x2, y2) are two points on the line
Let's take the points (0, 8) and (10, 3) the two extreme points on the line
Slope = (3 - 8) / (10 - 0) = -5 / 10 = - 1/2
Equation of a line in slope intercept form is
y = mx + c
where m is the slope
b is the y intercept
The equation of the line is therefore
[tex]y = -\dfrac{1}{2}x + 8[/tex]
Answer:
Y-intercept = 8
Slope = -1/2t
Equation = y =-1/2x+8
Step-by-step explanation:
When x = 0, y = y-intercept.
Therefore, the y-intercept is 8.
We can find the slope using the formula y2-y1 / x2-x1 = m.
Let's use the points (0,8) and (4,6)
6-8 / 4-0 = m;
m = - 1/2.
Given that the generic formula is y=mx+b, and m-slop and b=y-intercept, we have:
y = -1/2x+8.
please someone help me with this math 12.02
Josh sells beaded necklaces. Each large necklace sells for $6.50 and each small necklace sells for $5.10. How much will he earn from selling large necklaces and 6 small necklaces?
The plot shown below describes the relationship between students' scores on the first exam in a class and their corresponding scores on the second exam in the class.
Which of the following is the best estimate of the average change in the score on Exam
2 associated with a 1 point increase in the score of Exam 1
Answer:
1 point increasee
Step-by-step explanation:
100
Write 4.02 as a mixed number.
Answer:
[tex]\frac{201}{50}[/tex] or [tex]4\frac{1}{5}[/tex]
Step-by-step explanation:
Hope this picture helps:
I like doing it first in mixed number.
50 goes into 200, 4 times.
1/5 of it is left so you add that to there =
[tex]4\frac{1}{5}[/tex]
Please answer Questions 12-18! Please show work and explanations because I was absent in class and I have NO IDEA how to do this! If you are right, I will award you 60 points!! PLS HELP!!
Answer:
12) v=0
13) w=9
14) y=5
15) z=-8
16) n=2, m=-2
17) x=3
18) 1, because [tex]2^{4}/{2^{4} =1[/tex]. Therefore [tex]2^{4}/{2^{4} = 2^{4-4}=2^{0}=1[/tex]
Step-by-step explanation:
12) Exponent Zero rule. Anything raise to 0 power equals 1.
13) Exponent Negative rule: [tex]b^{-n} =\frac{1}{b^n}[/tex]
14) Exponent Quotient rule: [tex](a^n/a^m)=a^{n-m}[/tex]
In this case, [tex](3^3/3^5)=3^{3-5}=3^{-2}=1/3^2=1/9[/tex]
15) Exponent Product rule: [tex](a^n*a^m)=a^{n+m}[/tex]
In this case, [tex](5^8*5^{-8})=5^{8-8}=5^0=1[/tex]
16) Same rule as #15, [tex](7^2*7^{-2})=7^{2-2}=7^0=1[/tex]
17)We can work backwards here, we know [tex]2^{2} = 4[/tex] and [tex]3^{1} =3[/tex], so we need [tex]2^2/3^1=4/3[/tex].
To achieve this, use Exponent Quotient rule, what x-4=1? x=5.
Similar base: [tex](3^5/3^4)=3^{5-4}=3^{1}=1/3[/tex]. Put [tex]2^{2}[/tex] back for [tex]\frac{4}{3}[/tex]
18) 1*1*1*1=1. Anything raise to 0 power equals 1 (Exponent Zero rule). To prove this, any number(except 0) divided by itself equals 1.
Ex: 1/1=1, 4/4=1, [tex]2^4/2^4=1[/tex].
We can prove this with the Exponent Quotient rule. [tex]1=\frac{3}{3} =\frac{3^1}{3^1}=3^{1-1}=3^0=1[/tex]. No matter how I write it, it's equal to 1.
The one exception is [tex]0^{0}[/tex], which is undefined, since dividing by zero is illegal.
Hope this helps. ;)
Answer:
12) v=0
13) w=9
14) y=5
15) z=-8
16) n=2, m=-2
17) x=3
18) 1, because . Therefore
Step-by-step explanation:
12) Exponent Zero rule. Anything raise to 0 power equals 1.
13) Exponent Negative rule:
14) Exponent Quotient rule:
In this case,
15) Exponent Product rule:
In this case,
16) Same rule as #15,
17)We can work backwards here, we know and , so we need .
To achieve this, use Exponent Quotient rule, what x-4=1? x=5.
Similar base: . Put back for
18) 1*1*1*1=1. Anything raise to 0 power equals 1 (Exponent Zero rule). To prove this, any number(except 0) divided by itself equals 1.
Ex: 1/1=1, 4/4=1, .
We can prove this with the Exponent Quotient rule. . No matter how I write it, it's equal to 1.
HELP I WILL REWARD BRANLIEST
You roll 2 dice. How likely is it that you roll a 2 and a 5?
Impossible
Unlikely
Equally Likely
Likely
Certain
Answer:
It is likely that you roll a 2 and a 5. There are 36 possible combinations when rolling two dice, and one of those combinations is a 2 and a 5. Therefore, the probability of rolling a 2 and a 5 is 1 in 36, which is considered likely.
In order to make a doughnut, a circular piece of dough that has a diameter of 2 inches is cut out of the center of a larger circular piece of dough that is 5 inches in diameter. What is the surface area of the top of the doughnut? You may leave your answers in terms of π.
Please answer
soon and fast
if more pictures are needed please tell me
A: if 1200 are in the district, how many students will be expected to oppose
B: Based on the survey a student is more likely to be either undecided or opposed than in favor (agree or disagree) (why or why not)
Answer: The number of students expected to oppose cannot be determined from the given information. More details about the context of the survey, such as the survey questions, sample size, and response rate, may be needed to make any predictions about student attitudes.
If a survey is designed in a way that encourages students to have a neutral or negative response, or if the survey is biased in some way, it could explain why students are more likely to be undecided or opposed than in favor.
It is important to analyze survey data carefully and consider factors that may influence student responses, such as demographic characteristics, prior knowledge or experiences, and social or cultural factors.
Furthermore, it may be helpful to conduct follow-up research, such as interviews or focus groups, to gain a deeper understanding of student perspectives and attitudes.
Ultimately, any conclusions drawn from survey data should be based on sound statistical methods and rigorous analysis to ensure accuracy and reliability.
Step-by-step explanation:
HELP! I'VE BEEN WORKING ON THIS QUESTION FOR A LONG TIME, BUT I CAN'T FIND THE ANSWER
Answer: y=4x-3
Step-by-step explanation:
You need to find (change in y)/(change in x) to find slope. 4/1=4. So the slope is 4. Then find the y intercept which is (0,-3). So the equation in slope intercept form is y=4x-3.
Jamal is deciding what to order at the ice cream shop. He can choose a plain cone, sugar cone, chocolate cone, dish, or waffle cone, and he can have mint, vanilla, cookie dough, strawberry, or chocolate ice cream. He can have hot fudge, caramel, raspberry, or butterscotch sauce, and he can choose candy bar, nuts, cookies, chocolate chips, or gummy bears as a topping. How many different combinations can Jamal order?
Jamal can order number of different combinations is 500.
What is a combination?A combination is a selection of all or a portion of a group of items, regardless of the sequence in which the items are chosen.
Given:
Jamal is deciding what to order at the ice cream shop.
He can choose a plain cone, sugar cone, chocolate cone, dish, or waffle cone, and he can have mint, vanilla, cookie dough, strawberry, or chocolate ice cream.
The number of cone is 5.
The number of ice cream flavor is 5
He can have hot fudge, caramel, raspberry, or butterscotch sauce, and he can choose candy bar, nuts, cookies, chocolate chips, or gummy bears as a topping.
The number of different combinations,
= 5 x 5 x 4 x 5
= 500
Therefore, The number of different combinations is 500.
To learn more about the combination;
https://brainly.com/question/29594894
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A couple took out a $5,000 loan from the bank. The loan had a simple interest rate of 7.5% per year. By the end of the loan, the couple had paid $2,250 in interest.
What was the length of the couple’s loan?
Answer: They couple's loan was 6 years.
Step-by-step explanation: 7.5% of 5000 is 375, 2,250 divided by 375 is 6.
Evaluate: 4 + 8 divided by 2 x (6-3)
A. 33
B. 18
C.16
D. 25
I'll give Brainliest!!
What was the cure or vaccine Aklilu Lemma found ?
A) Bilharzia
B) Schistosomiasis
C) Snail fever
D) All
TYVM!!
Find the number that makes the ratio equivalent to 2:7.
___:84
A live plant was placed in a closed container in a lab. Sensors were set up to monitor the levels of oxygen in the container over several hours. At which hour were the lights turned on in the lab?
Answer:
Its 4
Step-by-step explanation
Good luck love! Your gonna do amazing!