Answer:
X-intercept: (-0.2,0)
Step-by-step explanation:
y=15x+3
I don't know how to show a graph but what you do is start by plotting (0,3) and go up 15 and over 1 to form a line (because the slope is 15).
To find the x-intercept, replace y with 0 and solve for x.
0=15x+3
-3=15x
-3/15
-1/5 (or -0.2)
(-0.2,0)
PLEASE HELP ME PLEASE PLEASE
Answer:
8/2
Step-by-step explanation:
What does N represent
Answer:
The symbol 'n,' represents the total number of individuals or observations in the sample.
Answer:
The principal quantum number, n, describes the energy of an electron and the most probable distance of the electron from the nucleus. In other words, it refers to the size of the orbital and the energy level an electron is placed in. The number of subshells, or l, describes the shape of the orbital.
Please help due today
Answer:
tengo
Step-by-step explanation:
Answer:
your answer is No tengo lapices. YO tengo que comprar (buy) unos.
Step-by-step explanation:your answer is tengo
a boat travels 45 minutes at a speed of 8 mph. then the boat travels 1.5 times faster for 1/3 hr. how many miles do the boat travel in all. need help ASAP!!!
Answer:
10 miles
Step-by-step explanation:
45/60 x 8 = 6 miles
8 x 1.5 = 4 miles
Now, add the two products together.
6 + 4 = 10 miles.
The boat traveled 10 miles in total.
Use the distributive property to produce an equivalent expression. 4(y – 2) help asap
the mean of 4 numbers is 21. calculate the sum of the 4 numbers
Answer:
84
Step-by-step explanation:
The mean is calculated as
mean = [tex]\frac{sum}{count}[/tex] , then
[tex]\frac{sum}{4}[/tex] = 21 ( multiply both sides by 4 )
sum = 84
Tom has a fair spinner with six sides.
They are labelled black, black, green, red, black, green.
Choose the word that best describes the likelihood that the spinner will land on red.
impossible
unlikely
evens
likely
certain
Answer:
unlikely
Step-by-step explanation:
I wouldn't take my word for it but I thought my opinion might help :)
Answer:
unlikely
Step-by-step explanation:
because there is only one red while there are 2 greens there is a higher chance of it landing on green than red.
Write a quadratic function with zeroes 6 and – 5. Write your answer using the variable x and in standard form with a leading coefficient of 1.
Answer:
Step-by-step explanation:
f(x) = 1(x-6)(x-5) = x²-11x+30
What is the surface area of this triangular prism?
Answer:
0.5(4x6x7) = 84 I think
Step-by-step explanation:
please help asap!!!!
Answer:
142 cm
Step-by-step explanation:
7*5 + 7*5 + 3*5 + 3*5 + 7*3 + 7*3
=> 35 + 35 + 15 + 15 + 21 + 21
=> 70 + 30 + 42
=> 100 + 42
=> 142
Why is subtracting an expression similar to distributing a –1?
You increase each term inside the parentheses by –1 in order to subtract each term, since subtraction is the additive inverse.
You multiply each term inside the parentheses by –1 in order to add each term, since subtraction is the multiplicative inverse.
You multiply each term inside the parentheses by –1 in order to subtract each term, since subtraction is the multiplicative inverse.
You multiply each term inside the parentheses by –1 in order to subtract each term, since subtraction is the additive inverse.
Using the distributive property, distributing -1 ; multiplies each term in the parenthesis by a negative sign. Hence, it is similar to subtraction because You multiply each term inside the parentheses by –1 in order to subtract each term, since subtraction is the additive inverse.
The additive inverse of a value is the value which ensures that the addition of two values gives 0.
Using the relation :
(w + x) - (y + z)
The negative sign implies distributing -1 to all values in the parenthesis ;
w + x - y - z
Hence, it is similar to using the subtraction operation directly :
(w + x) - y - z
Therefore, subtraction ls similar to distributing - 1
Learn more :https://brainly.com/question/20901195
Okay so i am having trouble on this problem the equation is : (6x^2)(2x)^3 and the answer is 48x^5 and i dont understand why its equaled to that.
Answer:48x^5
Step-by-step explanation:
− b ± √ b 2 − 4 ( a c ) /2 a 2
± √ ( − 2 ) 2 − 4 ⋅ ( 6 .− 3 ) 2 ⋅ 6
I WILL MARK BRAINLIEST
11. (06.05 )
The two-way table shows the number of students in a school who like mathematics and/or physics.
Do Not Like Mathematics
Total
Like Mathematics
Like
Physics
15
20
35
Do Not
Like
Physics
5
25
30
Total
20
45
65
How many more students like physics than mathematics? (5 points)
10
15
20
Answer:
15
Step-by-step explanation:
HELP MEEEEEE!!!!!!
The steelers won twice as many games as they lost. they played 33 games. how many games did they win?
Explain and I will give the best answer brainiest.
Answer:
Well the Regular would be 3,2 and the reflection would be 3,-2
Step-by-step explanation:
the regular is already plotted x comes before y that is why the order is like that the square the regular is in is +,+ the reflection is +,- showing why the order is like that hope this helps!
need help with this problem on my hw
Answer:
157
Step-by-step explanation:
C = [tex]\pi[/tex] x diameter.
C = 3.14 x 50
C = 157 units
DUE NOW !!!please help, i’m almost finished, don’t joke around or i will be taking my points back thank yo!!
Answer:
292.5cm squared
Step-by-step explanation:
15x11=165
15x17=255 divided by 2 127.5+165=292.5
What is the value of x makes the equation below true?
4x – 5 = -6x + 15
(a) 2
(b) 1
(c) -5
(d) -10
Answer:
a. 2
Step-by-step explanation:
[tex]4x-5=-6x+15[/tex]
add 6x to both sides
[tex]10x-5=15[/tex]
add 5 to both sides
[tex]10x=20[/tex]
divide both sides by 10
[tex]x=2[/tex]
Answer:
(a) 2
Hope it helps
Please mark me as the brainliest
Thank you
What is 4n7 + 3n6 i need help
Answer:
n to the power of 6 (4n+3)
Step-by-step explanation:
RUNNING Izzy runs at an average speed of 5.2 miles per hour. After 4 hours, Izzy has run 21 miles. Write an equation in point-slope form to find the total distance y Izzy travels after x hours.
An equation in point-slope form to find the total distance y Izzy travels after x hours 5.92307 ft/sec
How to find the total distance y Izzy travels after x hours?21 miles in 5.2 hours equals 4.7636363 mph.
21 mi / 5.2 hr = 4.0384613..... mi/hr
To convert now:
4.0384613 mph * 5280 feet per mile 1 hour and 3600 seconds
4.0384613 mi / hr * 5280 ft / mi * 1 hr / 3600 sec
Remove the units:
4.0384613 * 5280 feet / 3600 sec
We can eliminate 40:
4.0384613 * 132 ft / 90 sec
We can factor in an additional 6:
5.92307= 4.0384613 * 22 ft/ 15 sec
An equation in point-slope form to find the total distance y Izzy travels after x hours 5.92307 ft/sec
Point-slope form is represented as y y 1 = m (x x 1), where (x 1, y 1) is the supplied point and m is the given slope. The variables "x" and "y" remain.To learn more about point-slope form refer to:
https://brainly.com/question/22250570
#SPJ2
The base of a rectangular tank measures 50 cm by 40 cm. What will the height of the water level be when it contains 9 liters of water (1 liter = 1000 cm3).
Answer:
height = 4.5 cm
Step-by-step explanation:
9 liters = 9000 cm^3
(50x40xH) = 9000
H = 4.5 cm
3(x-2)=X+7
How can I solve this please
3(x-2)=x+7
or, 3x-6=x+7
or, 3x-x=7+6
or, 2x=13
or, x=13/2
or, x= 6.5
Therefore, x=6.5
Hope it helps! :)
An isosceles triangle has base 56 mm and
perpendicular height 45 mm
45 mm .
Work out the perimeter of the large triangle.
THE BASE OF THE LARGE TRIANGLE IS 168 Give your answer in mm.
Your final line should say, perimeter = ... m
Answer:
Step-by-step explanation:
Draw the altitude from the vertex angle to the base. You have two congruent, right triangles. The hypotenuse of each triangle is
√[(56/2)²+45²] = √[28²+45²] = √2809 = 53 mm
perimeter of larger triangle = 2×53 + 56 = 162 mm
What's 676 divided by 13 in long division? I need step by step cause you have to drag the numbers.
Answer: 52
Step-by-step explanation: Not much work with this one but hope this helps :)
ILL GIVE BRAINLIEST
a child is 12 years old and his father is 32 years older in how many years will the age of the father be 3 times the age of the child
Answer:
child= 12
dad=44
12+12= 24+24=48
Step-by-step explanation:
brainliest? plz
step by step explanation
Answer:
only a is the right triangle
Step-by-step explanation:
only a is the right triangle because it satisfies the pythagorean theorem.
a.)
[tex]c ^{2} = a ^{2} + b ^{2} \\ 63 = 25 + 38\\ 63 = 63 \\ true[/tex]
while b,
b.)
[tex]c ^{2} = a ^{2} + b ^{2} \\ 60 = 25 + 38 \\ 60 = 63 \\ false[/tex]
Give the solution for the graph.
Question in picture
giving brainliest
Answer:
61
i guess 99.99% sure
Step-by-step explanation:
Answer:
it is 61
Step-by-step explanation:
because you should count the total squares and count the total shaded ones
after that u should divide them and multiply 100
I hope it helps
Aliyah bought a car for $32,000. It is now worth $5000 less than half of what she purchased it for. To the nearest tenth of a percent , find the percent decrease in the value of the car.
The percent decrease in the value of the car is 65.6%.
Given that,
The purchase value of the car is $32,000.
The worth of the car is now $5,000 that should be lower than the half of purchased value i.e.
= 50% of $32,000 - $5,000
= $16,000 - $5,000
= $11,000
Now the percentage of decrease in the value of the car is
[tex]= \frac {(\$32,000 - \$11,000)}{\$32,000} \\\\= \frac{\$21,000}{\$32,000}[/tex]
= 65.6%
Therefore we can conclude that the percentage of decrease in the value of the car is 65.6%.
Therefore, all the other options are incorrect.
Learn more about the percentage here: brainly.com/question/2724587
original price: ?, Discount 36%, Sale Price: $32
The answer is Sale Price = 100% - 36% = 64%
Sale Price is $32
64% = $32
-------------------------------------
Find 1 % :
-------------------------------------
64% = $32
1% = $0.50
-------------------------------------
Find 100% (Original Price) :
-------------------------------------
1% = $0.50
100% = $0.50 x 100
100% = $50
--------------------------------------------------------------------------
Answer: The original Price is $50.
------------------------------------------------------
Answer:
Answer: $50
Step-by-step explanation: