Answer:
he doesn't realixe it30 tickets
Step-by-step explanation:
Graph the equation: y=4x+2
Answer:
Step-by-step explanation:
I used the site desmos
draw this graph I attached on graph paper
Plz help me with my homework
Answer:
a) Speed of the cyclist is (2.75/0.4) = 6.875 miles per hour.
b) It will take (5.5/6.875) = 0.8 hours to travel 5.5 miles at this rate.
Remember: Speed=Distance/TimeAnthony's bedroom and bathroom are both rectangular and have a combined area of 240 square feet. His bathroom has a length of 6 feet. If the width of each room is 10 feet, what is the length of Anthony's bedroom?
Answer:
Step-by-step explanation:
240 | Total
6x10=60 square feet | Bathroom
240-60=180
Square foot of 180 is 16.7225
Length of Anthony's bathroom is 16.7225
Martin thinks of two numbers. he says, "The HCF of my two numbers is 6. The LCM of my two numbers is 15" write down two possible answers Martin is thinking of.
Answer:
There is no possible answers
Step-by-step explanation:
We are told in the above question that:
"The HCF of my two numbers is 6.
This means the two numbers are factors of 6
"The LCM of my two numbers is 15"
LCM means the lowest common multiple.
This means the two numbers must be have 15 as one of its multiples.
From the above explanation above, there are no two numbers like that
How to solve systems of equations using Elimination
Answer:
In order to solve a system of equations using elimination, you will have two equations, for example, 2x+3y=15 and x-3y=3, and for elimination, you want to find two similar terms that can be multiplied to be the same term, so 3y and -3y. YOU WILL NEED ONE TO BE POSITIVE AND ONE TO BE NEGATIVE, so you may have to multiply with a negative to get that. After you have the same terms, with different signs, you will solve, and because one is positive and one is negative, they will cancel out. The work is down below.
Step by-step explanation:
2x+3y=15
x-3y=3
_________
3x+0=18
3x=18
x=6
in order to solve for y, you will plug x into one of the original equations!
2x+3y=15
2(6)+3y=15
12+3y=15
-12 -12
3y=3
y=1
so your systems of equations are (6,1), i hope this helps!
A cable company offers a movie streaming service
that includes a flat fee and a cost per movie. The total
monthly cost of the service is represented by the
equation c = 2.99m + 13.99, where c is the total
monthly cost, in dollars, for watching m movies.
Which of the following is the best interpretation of
the 2.99 in this context?
A) The cost, in dollars, per movie
B) The total monthly cost, in dollars
C) The flat fee, in dollars, for the service
D) The number of movies watched in a month
Answer:
B
Step-by-step explanation:
it is the monthly plus the flat cost
Identify the domain and range of the function.
Answer:
Step-by-step explanation:
domain: 7,9,12,21
range:9,10
domain is x
range is y
A store sells supplies at a 60% markup. If the store paid $10 for a power strip, what is the final cost to a customer if a 6% sales tax is also added?
Answer:
12.075
Explain:
Price after mark-up: 10*115% = 11.5
Price after sales tax: 11.5 * 105% = 12.075
Step-by-step explanation:
-1 + 3b - 4c + 10b for b=7 and c= -1
Replace the letter with their values and solve:
-1 + 3(7) - 4(-1) + 10(7)
Simplify:
-1 + 21 + 4 + 70 = 94
The answer is 94
A model of a car is made to a scale of 1:40.
The volume of the model is 45 cm square.
Calculate the volume of the car.
Give your answer in m square .
Answer:
2025 m squared
Step-by-step explanation:
1:45
45
to get from 1 to 45, you times by 45.
to find the volume, times 45 by 45 for the second ratio
=2025 m squared
What was the average speed of the Luna 1?
Answer:
The average speed was about 6,000 kilometers (or 3,200-3,700 miles)
Step-by-step explanation:
hope this helps!
Write the expanded form for this expression
-1/2(y - x)
Answer: =-1/2x+-1/2y
Step-by-step explanation:
A student answered 86 problems on a test correctly and received a grade 98%. How many problems were on the test, if all the problems were worth the same number of points?
Answer:
87
Step-by-step explanation:
Number Line
B is between A and C. AB= 12 and BC= 17. what is the length of AC?
Answer:
29
Step-by-step explanation:
AB+BC=AC
12+17=29=AC
Given that 9 x − 2 y = 37
Find x when y = 8
Give your answer as an improper fraction in its simplest form.
Answer:
x = 53/9
Step-by-step explanation:
9 x - 2×(8) = 37
9 x - 16 = 37
9 x = 37 + 16
9 x = 53
x = 53/9
Find the simple interest accumulated and the account balance.
1. Chris deposits $6,200 in an account that pays 12% annual simple interest for 4 years.
Formula:
Numbers:
Interest Earned: $
Account Balance: Principal + Interest Earned =
The simple interest is
The account balance is
Answer:
Simple interest is: $2976
Account balance is: $9176
Step-by-step explanation:
First, converting R percent to r a decimal
r = R/100 = 12%/100 = 0.12 per year,
then, solving our equation
I = 6200 × 0.12 × 4 = 2976
I = $ 2,976.00
The simple interest accumulated
on a principal of $ 6,200.00
at a rate of 12% per year
for 4 years is $ 2,976.00.
miss dolan has 12 books. each book weighs 9/8 pounds. which statement about the total weight of the 12 books is true
Answer:
24
Step-by-step explanation:
i . need monies
Answer:
13 1/2
Step-by-step explanation:
You're welcome :)
Does anyone know the answer ?, thank you
Answer:
It's steepness decreases
Step-by-step explanation:
If you graph both, you can see it's less steep. Sorry I don't know if there's any other faster way.
Answer:
if i am correct it should be c
Step-by-step explanation:
true or false, if a rectangle and parallelogram have the same base and height then they have the same area
Answer:
true
Step-by-step explanation:
We can see why this is true by decomposing and rearranging the parallelograms into rectangles. Notice that the side lengths of each rectangle are the base and height of the parallelogram. Even though the two rectangles have different side lengths, the products of the side lengths are equal, so they have the same area!
The speed limit on a road drops down to 15 miles per hour around a curve. Mr. Gerard slows down by 10 miles per hour as he drives around the curve. He never drives above the speed limit. At what speed was Mr. Gerard driving before the curve? Please write your inequality.
Answer:
x ≤ 25mph
Step-by-step explanation:
Given that :
Speed limit drops to 15 miles per hour at curve
Driver slows down by 10 miles per hour as he drives around the curve
The driver's speed before reaching the curve is :
Let speed befure curve = x
Lowest speed before curve = 15 +. 10 = 25 mph
x ≤ 25mph
The product of a number n and the number 5 is 35. Which of the following equations represents this statement?
The temperature in Fargo was Negative 6 degrees Celsius at 10 am. By noon, the temperature went up four degrees.
A number line with points blank, negative 6, blank, A, negative 3, B, blank, 0, blank, C, 3, D, blank, 6, blank.
Which point is a representation of the warmer noon temperature in degrees Celsius?
Point A
Point B
Point C
Point D
75 brainless
Answer:
Point BStep-by-step explanation:
Initial temperature was -6°C then went up 4°:
-6° + 4° = -2°Now the number line:
____ -6___A___ -3__ B___ 0___ C___ 3___D___6___-2 is in between -3 and 0 in the number line so it matched point B
Answer:
whatever the person above said is right
Step-by-step explanation:
Can anyone help me please?
Answer:
576
Step-by-step explanation:
3 x 8= 24
24^2= 576ft
Answer:
192 ft²
Step-by-step explanation:
The area (A) of a circle is calculated as
A = πr² ( r is the radius )
Here r = 8 , then
A = π × 8² = 3 × 64 = 192 ft²
i will mark u as the brainlest if you can help me with 4 question
Answer:
B, C, D
Step-by-step explanation:
They have the < or > they are inequalities
A triangle has side measures of 8, 13, 15. Are these the measures of a RIGHT Triangle?
Answer:
No.
Step-by-step explanation:
Since we know the side lengths of the triangle, we can figure out whether or not this is a Pythagorean triple.
Pythagorean theorem: a^2 + b^2 = c^2
a and b are both smaller than c.
So,
8^2 = 64.
13^2 = 169.
15^2 = 225.
64 + 169 = 233.
233 is not equal to 225.
Therefore, this is not a right triangle.
Alex is w years old his sister claudia is three years younger than alex the product of their ages is 180 a) set up an equation to represent this information b) solve your equation to find alex's age
Answer: Alex is 15 years
Step-by-step explanation:
Since Alex is w years old and her sister is three years younger than him. The age of his sister will be:
= w - 3.
We will then multiply their ages and equate to 180. This will be:
w × (w - 3) = 180
w² - 3w = 180
w² - 3w - 180 = 0
w² - 15w + 12w - 180 = 0
w(w - 15) + 12(w - 15) = 0
(w + 12)(w - 15)
w - 15 = 0
w = 0 + 15
w = 15 years
Alex is 15 years, her sister is 12 years.
Find the length of sides in simplest radical form with a rational denominator.
Given:
In a right angle triangle, two interior angles are 60° and 30°, and their opposite sides are x and 3 respectively.
To find:
The length of side x in simplest radical form with a rational denominator.
Solution:
In a right angle triangle,
[tex]\tan \theta=\dfrac{Perpendicular}{Base}[/tex]
Using this formula for the given triangle, we get
[tex]\tan 30^\circ=\dfrac{3}{x}[/tex]
[tex]\dfrac{1}{\sqrt{3}}=\dfrac{3}{x}[/tex]
On cross multiplication, we get
[tex]1\times x=3\times \sqrt{3}[/tex]
[tex]x=3\sqrt{3}[/tex]
Therefore, the length of side x in simplest radical form is [tex]3\sqrt{3}[/tex] units.
A tank is two - thirds full of water and when 300 liters are used, it is half full. How many Liters will the tank hold when full
Answer:
1800litres
Step-by-step explanation:
Let the total litres in the tank be x
If the tank is two - thirds full of water, then the total litres initially will be 2x/3 litres
When 300 litres is used, then the remaining will be 2x/3 - 300
Equating this to half of the tank i.e x/2, we will have:
2x/3 - 300 = x/2
Collect like terms
2x/3 - x/2 = 300
Multiply through by 6
4x - 3x = 300(6)
4x-3x = 1800
x = 1800
This means that the tank can hold 1800litres of water
La torre de pisa, ubicada en Toscana – Italia, tiene una inclinación de 25°10´2´´ con respecto al eje vertical. Expresa únicamente en grados la inclinación de la torre.
Answer:
La inclinación de la Torre de Pisa con respecto al eje vertical es 25.167º.
Step-by-step explanation:
Si tenemos una inclinación de la forma [tex]a^{\circ}\,b'\,c''[/tex] (nótese que ' y '' significan minutos y segundos, respectivamente), podemos expresarlo exclusivamente en grados sexagesimales mediante la siguiente fórmula:
[tex]x = a + \frac{b}{60} + \frac{c}{3600}[/tex] (1)
Si sabemos que [tex]a = 25[/tex], [tex]b = 10[/tex] y [tex]c = 2[/tex], entonces el ángulo expresado exclusivamente en grados sexagesimales:
[tex]x = 25+\frac{10}{60}+\frac{2}{3600}[/tex]
[tex]x = 25.167^{\circ}[/tex]
La inclinación de la Torre de Pisa con respecto al eje vertical es 25.167º.
Which one doesn't belong why?
Answer:
C
Step-by-step explanation:
Based on the other answers. C is the odd one out.
