Answer:
slope: 0
y-intercept:(0,49)
Step-by-step explanation:
Hope this helps!
Answer:
SLOPE: 0
Y -INTERCEPT: 49
Step-by-step explanation:
y = -32 - 17 (collect like terms)
y = 49
The slope would be zero because it doesn't have an x-intercept.
The line would look like this..
49 -------------------------------------------- completely flat like the floor so zero slope.
HOPE THIS HELPS!1
Oil prices are projected to increase by 75% by next May. A quart of oil currently costs $2.15. What is the projected cost of a gallon of oil next May? Round your answer to the nearest hundredth. After eating dinner at a restaurant, Sid's bill before tax is $62.00. The sales tax rate is 8%. Sid decides to leave a 15% tip for the waiter based on the pre-tax amount. How much money will Sid pay total, including tax and the tip?
Answer:
The oil will cost 3.76.
Sid paid 76.26.
Step-by-step explanation:
2.15 * 0.75 = 1.61
1.61 + 2.13 = 3.76
62*0.15 = 9.30
62*0.08 = 4.96
1. Which of the following is a rational number? (4 points)
197, 198, 199, 100
197
198
199
V100
Answer:
[tex]the \: rational \: number \: is \: \sqrt{100} [/tex]
Step-by-step explanation:
The reason why
[tex] \sqrt{97} [/tex]
isn't a rational number is because, when simplified, it results in 9.848857802.... its decimal doesn't terminate(stop).
The reason why
[tex] \sqrt{98} [/tex]
isn't a rational number is because, when simplified, it results in 9.899494937.... it's decimal doesn't terminate(stop).
The reason why
[tex] \sqrt{99} [/tex]
isn't a rational number is because, when simplified, it results in 9.949874371.... it's decimal doesn't terminate(stop).
The reason why
[tex] \sqrt{100} [/tex]
is a rational number is because, when simplified, it results in 10, its decimal terminates (stops).
what is decimals -4.8(5.3)
Answer:
-25.44
Step-by-step explanation:
Evaluate the question and simplify
The answer is 11.
Step-by-step explanation:
19-25\19-15
44/4= 11
What is the actual height of the lighthouse
Answer:
239 Feet
Step-by-step explanation:
Answer:
Lighthouse 82.5 metres (271 ft)
Step-by-step explanation:
Simplify the following expression:
-10w + 3 + 12j
Answer:
=12j−10w+3
Step-by-step explanation:
100PTS PLEASE GIVE EXPLANATION
(I really need help please)
2x + 6y= 12
X + 3y= 6
In solving the system of equations shown above, Sean showed the following steps:
Step 1: x = 6 – 3y
Step 2: 2(6-3y) + 6y = 12
Step 3: 12 – 6y + 6y = 12
Step 4: 12 = 12
Sean’s work is correct. However, there are no variables in Sean’s final step. What can he state as the solution of the system?
Answer:
The system has infinitely many solutions
Step-by-step explanation:
There are no variables left. And the final equation is correct.
It means the system is going to be correct for any value of variables. So there are infinitely many solutions
Answer:
Step-by-step explanation:
There are two equations in the question
[tex]2x+6y=12\ -->Equation\ 1\\\\x+3y=6\ -->Equation\ 2\\\\[/tex]
If we take 2 common from the first Equation it becomes,
[tex]2(x+3y)=12\\\\x+3y=12/6\\\\x+3y=6\\[/tex]
Now we can see that both the Equations are similar which means they would have the same graph.
Since both the equations have the same equation of line they have infinitely many solutions which means both the lines intersect at each and every point on the line, since both the lines are on top of each other.
We can also see that in Step 4 where 12 = 12 there are no variables in the equation which also means that the work is correct and Sean can say that the system of equations is consistent and dependent which means they have infinite number of solutions
Which of the following is not a function?
3-1
3-2
3-7
7-1
7-2
7-7
Answer:
They are all not a function
Step-by-step explanation:
a function can only have one output.
3 in this set has 3 outputs and 7 in this set has 3 outputs aswell
Plsss help I’ll give u brainlest and 10 points
identify the measurements of the missing angles
Answer:
-4 + 12x = 80
11x + 3 = 80
Step-by-step explanation:
-4 + 12x
-4 + 12 (7)
-4 + 84
80
11x + 3
11 (7) + 3
77 + 3
80
What is the missing value in the equation?
4/6 + ?/4 = 23/12
Answer:
missing value is 5
Step-by-step explanation:
Change them to all have the same denominator
8/12 + 3x/12 = 23/12
multiply all by 12
8 + 3x = 23
subtract 8
3x = 15
divide by 3
x = 5
Isaac drinks 8 glasses of water each day he say he will drink 2920 glasses of water in a year that has 365 days is the exact answer reasonable explain
Answer: Isaac will be able to drink 2920 glasses of water in a year if he drinks 8 glasses of water each day.
Step-by-step explanation:
365 • 8 = 2920
2920 ÷ 365 = 8
2920 ÷ 8 = 365
Answer:
Yes
Step-by-step explanation:
Without doing all the math ...
1. 8x5 is 40, so we know the answer ends in 0.
2. 8 x 300 is only 2400, but 8 x 60 is 480. Adding those together, we're already in the ballpark of 2900.
i need help asap !!
Answer:
Solving the expression [tex]\frac{\sqrt[3]{7} }{\sqrt[5]{7} }[/tex] we get [tex]\mathbf{7^{\frac{2}{15}}}[/tex]
Option D is correct option.
Step-by-step explanation:
We need to solve the expression: [tex]\frac{\sqrt[3]{7} }{\sqrt[5]{7} }[/tex]
We know that
[tex]\sqrt[3]{x}=x^{\frac{1}{3}[/tex] and [tex]\sqrt[5]{x}=x^{\frac{1}{5}[/tex]
Using above rule:
[tex]\frac{\sqrt[3]{7} }{\sqrt[5]{7} }\\=\frac{7^{\frac{1}{3}}}{7^{\frac{1}{5}}}[/tex]
Now, we know the exponent rule if bases are same and divided then exponents are subtracted i.e: [tex]\frac{a^m}{a^n}=a^{m-n}[/tex]
Using the exponent rule
[tex]=7^{\frac{1}{3}-\frac{1}{5} }\\Simplifying\:exponents\\=7^{\frac{5-3}{15}}\\=7^{\frac{1*5-1*3}{15}}\\=7^{\frac{2}{15}}[/tex]
So, solving the expression [tex]\frac{\sqrt[3]{7} }{\sqrt[5]{7} }[/tex] we get [tex]\mathbf{7^{\frac{2}{15}}}[/tex]
Option D is correct option.
Please answer this I just need the slope.
Answer:
slope is 2/3x-2
Step-by-step explanation:
Answer:
the slope of the line is 2/3 so in y=mx+b format you would get y = 2/3x+(-2) or y=2/3x-2
to find it you have to see how many over and how many up you have to go until you hit the line at a specific reaccuring pattern. then you do rise over run (or up over side) to get the slope.
Step-by-step explanation:
i hope this helps :))
Please show how u got your answer
The scale of a map is 1 inch = 25 miles. On the map, the distance between two cities is 5.25 inches. What is
the actual distance in miles?
Answer:
131.25 miles
Step-by-step explanation:
if 1 inch equals 25 miles then you need to times 25 by 5.25 and you will get 131.25 miles.
PLEASE SOLVE
Michelle delivers books to school libraries. Her truck has a slide out ramp for unloading the
books. The top of the ramp is 3 feet above the ground. The ramp itself is 5.2 feet long What is
the horizontal distance the ramp reaches?
Answer: about 6 feet
Step-by-step explanation:
3^2+5.2^2=36.4
Square root of 36 is 6
Give an example of an equation that is a linear function. Explain why is is a linear
Answer:
For example, a common equation, y=mx+b y = m x + b
Step-by-step explanation:
is a linear function because it meets both criteria with x and y as variables and m and b as constants.
Find the square root of -36.
A-6
B 6
C Cannot be done
Answer: C) Cannot be done
Taking the square root of a negative number is not possible unless you involve complex numbers. If your teacher has not introduced that topic yet, then you just simply say "cannot be done" or something along those lines.
Someone pls help ASAP!!!!
h(n) = n + 2 g(n) = 2n + 1 Find h(n) − g(n)
Answer:
-n+1
Step-by-step explanation:
h(n)-g(n) =n+2-2n-1 ,collect like terms
n-2n+2-1 = -n+1
David earns $8 per hour. He works 40 hours each week. How much does he earn after 6 weeks
1/2 x = 14
What is x
Answer:28
Source:trust me bro
Answer:
1/2 x 28 =14 X=28
Step-by-step explanation:
Write the linear equation that gives the rule for this table. x f(x) 1 22 2 23 3 24 4 25 Write your answer as an equation with f(x) first, followed by an equals sign.
Answer:
umm that doesn't make a whole lot of sense if its multiple choice can you give us the options please sorry I couldn't answer
Step-by-step explanation:
95°
x°
y°
z°
55°
please fast give me correct ans with full process i will mark u as brainlist
Answer:
Step-by-step explanation:
Consider this system of equations and the partial solution below.
6 x + 2 y = 6.
7 x + 3 y = 9.
Multiply the first equation by –3.
Multiply the second equation by 2.
Add the resulting system of equations.
Which terms will cancel when you add the resulting system of equations?
The first equation will turn into -18x -6y = -18, and the second equation will turn into 14x + 6y = 18. The y terms will cancel out when you add the equations together.
Answer:
A
Step-by-step explanation:
a school is purchasing graphing calculators for use in math classrooms. the graph shows a relationship between the number of graphing calculators purchased and the total cost
Answer:
there is no picture
Step-by-step explanation:
an item has a listed price of $95 if the sales tax rate is 5% how much is sales tax
Answer:
Sales tax: $4.75
Step-by-step explanation:
You multiply $95 by 5%
$95 × .05 = $4.75
what type of slope does this line have
Answer:
yeah it is a positive slope
Step-by-step explanation:
There are 8 triangles and 6 circles. What is the simplest ratio of circles to total shapes?
Answer:
4:3
4 being triangles and 3 being circle.
Essentially, for every 4 triangles there are 3 circles.
Let me know if you need more help, :)
The ratio of number of circles to the total number of shapes is 3 : 7
What is Proportion?
The proportion formula is used to depict if two ratios or fractions are equal. The proportion formula can be given as a: b::c : d = a/b = c/d where a and d are the extreme terms and b and c are the mean terms.
Given data ,
Let the total number of triangles be = A
Now , the value of A is 8
Let the total number of circles be = B
Now , the value of B is 6
So , the equation will be
The total number of shapes = total number of triangles + total number of circles
The total number of shapes = 8 + 6
The total number of shapes = 14 shapes
Now , the ratio of total number of circles to total number of shapes is =
total number of circles : total number of shapes
Ratio of total number of circles to total number of shapes = 6 : 14
On simplifying the ratio , we get
Ratio of total number of circles to total number of shapes = 3 : 7
Hence ,
The ratio of number of circles to the total number of shapes is 3 : 7
To learn more about proportion click :
https://brainly.com/question/7096655
#SPJ2
Need Help plz it has to be done now
Answer:
38 ft
Step-by-step explanation:
:)
Answer:
32ft
Step-by-step explanation:
Multiply 8 by 3 to get the area of the rectangle. Multiply 4 by 4 and then divide by two to get the area of the triangle.
Finally add them together to get 32ft