ok what is this 2(x +3)
Answer:
2(x+3)=15 x=6
Step-by-step explanation:
Use the slope-intercept form to graph the equation HELP PLEASE
Step-by-step explanation:
The picture in the attachment is the answer
The difference of two numbers is 3. Their sum is 13. Which pair of equations can be used to determine, X, first number, and y, second number.
i just need the answer!
Answer:
x = 8; y = 5
Step-by-step explanation:
x + y = 13
x - y = 3
8 + 5 = 13
8 - 5 = 3
Answer: The two numbers are 8 and 5
8is first and 5 is second
Step-by-step explanation:
x-y=3
x+y=13
8-5=3
8+5=13
What is 6 times 3/22?
Pls answer quick
Answer: the answer is 9/11
Answer:
9/11
Step-by-step explanation:
reduce numbers with greatest common factor of 2
3×3/11
9/11
how do I write a polynomial when given the zeros
Given the zeros of a polynomial, you can very easily write it -- first in its factored form and then in the standard form. Subtract the first zero from x and enclose it in parentheses. This is the first factor. For example if a polynomial has a zero that is -1, the corresponding factor is x - (-1) = x + 1.
Answer:
Subtract the first zero from x and enclose it in parentheses. This is the first factor. For example if a polynomial has a zero that is -1, the corresponding factor is x - (-1) = x + 1.
Raise the factor to the power of the multiplicity. For instance, if the zero -1 in the example has a multiplicity of two, write the factor as (x +1)^2.
Repeat Steps 1 and 2 with the other zeros and add them as further factors. For instance, if the example polynomial has two more zeros, -2 and 3, both with multiplicity 1, two more factors -- (x +2) and (x -3) -- must be added to the polynomial. The final form of the polynomial is then ((x +1)^2)(x +2)(x -3).
Multiply out all the factors using the FOIL (First Outer Inner Last) method to get the polynomial in the standard form. In the example, first multiply (x + 2)(x - 3) to get x^2 + 2x - 3x - 6 = x^2 - x - 6. Then multiply this with another factor (x + 1) to get (x^2 - x - 6)(x + 1) = x^3 +x^2 - x^2 - x - 6x - 6 = x^3 - 7x - 6. Finally, multiply this with the last factor (x + 1) to get (x^3 - 7x - 6)(x + 1) =x^4+x^3-7x^2-7x-6x-6 = x^4 + x^3 - 7x^2 - 13x - 6. This is the standard form of the polynomial.
hi I need help with this question
Answer:
Use your calculator to find the value of:

Write all the figures on your calculator's display for th
HELP ME OUT PLEASE!!!
Answer:
So the scale factor would be the length of the new rectangle divided by the length of the corresponding side for the original rectangle. So the scale factor is 1/2. Note: If you're going from a bigger shape to a smaller one, you know that the scale factor must be less than 1.
Step-by-step explanation:
Simplify the expression
-3(5 + 7x)
Answer:
-15+(-21)x
Step-by-step explanation:
1. use the distributive property and multiply -3 by the numbers in the parenthesis.
help me for brainlist
Answer:
its c 14
Step-by-step explanation: because 16x30=480 subract that from the total then mutiply it again and thats your answer
Hopefully this can help
Answer:
h = 14 in
Step-by-step explanation:
Volume = length • width • height
6,720 = 30 • 16 • h combine like terms by multiplying 30 and 16
6,720 = 480h divide both sides by 480
h = 14 in
Question 3 what is the answer
Please help with this question.
Answer:
m∠M = 47°
m∠R = 124°
Step-by-step explanation:
HOME = TRAP
Judging buy the picture there is only one corner that sticks out compared to the rest of the angles. Meaning that A and M are the same because they are the only angles that are easily identical to each other. Then match the letters using this information
m∠A = m∠M
m∠R = m∠O
m∠T = m∠H
m∠P = m∠E
Now all you need to find is m∠R and m∠M
m∠A = m∠M means m∠M = 47° since m∠A is 47°
Same concept goes for m∠R = m∠O.
The original price of a jacket is $70. The sale price is 30% off the original price. What is the amount off the original price (discount)? How much will you pay for the jacket with the discount?
Answer:
$49
Step-by-step explanation:
$70 - 30% = $49
Answer
its 47$
Step-by-step explanation:
You divide the number by the percentage which in this problem would look like 0.30 and then you move the decimal to the left once after you get your answer this is about
Pls help I am failing this class
alnejskjsksskksksskskskkskj
Answer:
39 i think
Step-by-step explanation:
2.) Kyle swims a 1/2 mile every 1/4 hour. How far will he swim in one hour?
Answer:
I think it would be 2 miles
Step-by-step explanation:
This is because 1/4 of an hour is 15 minutes
so in 15 minutes he swims half a mile
4 x 15 = 60 minutes
so 4 x 1/2 = 2miles
Pls help me! I will mark brainliest if you are correct
Answer:
I' would say A but C could be a possibility.
Step-by-step explanation:
Answer: it would be c!
Step-by-step explanation:
The rest of the answers r involving with the game, i they let them, they’ll choose themselves! Brainliest pls- if u want too. i explained, and hopes this helps
Write 3/15 3/7 3/21 3/8 3/11 in ascending order
Answer:
The sorted inputs in order from least to greatest is:
3/21 < 3/15 < 3/11 < 3/8 < 3/7
Step-by-step explanation:
Using the given inputs:
3/15 3/7 3/21 3/8 3/11
As the least common denominator (LCD) is: 9240
Rewriting as equivalent fractions with the LCD:
3/15 3/7 3/21 3/8 3/11
1848/9240 3960/9240 1320/9240 3465/9240 2520/9240
Sorting this table by the numerators of the equivalent fractions in order from least to greatest:
3/21 3/15 3/11 3/8 3/7
1320/9240 < 1848/9240 < 2520/9240 < 3465/9240 < 3960/9240
Therefore, the sorted inputs in order from least to greatest is:
3/21 < 3/15 < 3/11 < 3/8 < 3/7
Help please
Find the area of the shaded region
Answer:
The shaded area is equal to [tex]2500\pi - 1296\pi = 1204\pi.[/tex]
Step-by-step explanation:
The shaded area is equal to the area of the outer circle minus the area of the inner circle.
The area of the outer circle is equal to [tex]r^2\pi = 50^2\pi = 2500\pi[/tex] feet.
The area of the inner circle is equal to [tex]r^2\pi = 36^2\pi = 1296\pi[/tex] feet.
So the area of the shaded area is equal to [tex]2500\pi - 1296\pi = 1204\pi.[/tex]
[Help Asap] For each ordered pair, determine whether it is a solution to the system of equations.
Answer:
(-4,-4)
Step-by-step explanation:
6x - 7y = 4
6(-4) - 7(-4) = 4
-24 + 28 = 4
4 = 4 This is correct to the first equation.
Now let us try the second equation.
-5x + 3y = 8
-5(-4) + 3(-4) = 8
20 - 12 = 8
8 = 8 This is also correct to the second equation.
Hope this helps, thank you !!
5(2Y - 3) – 4y = 8 – 2y - 15
Justify this please
Answer:
y=1
Step-by-step explanation:
Let's solve your equation step-by-step.
5(2y−3)−4y=8−2y−15
Step 1: Simplify both sides of the equation.
5(2y−3)−4y=8−2y−15
(5)(2y)+(5)(−3)+−4y=8+−2y+−15(Distribute)
10y+−15+−4y=8+−2y+−15
(10y+−4y)+(−15)=(−2y)+(8+−15)(Combine Like Terms)
6y+−15=−2y+−7
6y−15=−2y−7
Step 2: Add 2y to both sides.
6y−15+2y=−2y−7+2y
8y−15=−7
Step 3: Add 15 to both sides.
8y−15+15=−7+15
8y=8
Step 4: Divide both sides by 8.
The value of y is 1
Given the equation 5(2Y - 3) – 4y = 8 – 2y - 15
Expand
10Y - 15– 4y = 8 – 2y - 15
6y - 15 = -7 - 2y
Collect the like terms
6y + 2y = -7 + 15
8y = 8
Divide both sides by 8
8y/8 = 8/8
y = 1
Hence the value y of is 1
Learn more here: https://brainly.com/question/20596193
If you add Jason's age and Shelley's age you get 57. Jason is 7 years older than Shelly. Write a system of equations that can be used to find Jason's age, j, and Shelly's age, s.
Answer:
this is hard i dont understand
Step-by-step explanation:
Please help someone due
Answer:
Quadratic
Step-by-step explanation:
A quadratic equation is an equation that contains an input variable to the second degree. This means that one of the (x) variables is squared. The given equation satisfies this condition (with its term ([tex]3x^{2}[/tex])), and therefore it is a quadratic equation.
Please help me! STU is an equilateral triangle. If ST is one less than twice x, SU is 37 less than five times x, and TU is 11 more than x, find x and the measure of each side.
Answer:
x = 12
ST = 23 units
SU = 23 units
TU = 23 units
Step-by-step explanation:
For an equilateral triangle, all the angles are equal. Also, all the sides are equal.
Hence given that the sides ST is one less than twice x, SU is 37 less than five times x, and TU is 11 more than x
ST = 2x - 1
SU = 5x - 37
TU = x + 11
Since ST = SU = TU
2x - 1 = 5x - 37
collect like terms
37 - 1 = 5x - 2x
36 = 3x
Divide both 3
36/3 = x
x = 12
Therefore
ST = 2x - 1 = 2(12) - 1 = 23 units
SU = 5x - 37 = 5(12) - 37 = 23 units
TU = x + 11 = 12 + 11 = 23 units
What is the slope for this table?
Answer:
7
Step-by-step explanation:
[tex]Slope=\frac{dy}{dx}= \frac{200-172}{28-24}=7[/tex]
evaluate 2r +1 if r=3
Answer:
7
Step-by-step explanation:
So, substitute in your 4 for r, 2(3) + 1. Multiply 2 and 3 to get 6 and then add a to get 7. I hope this helps :)
Plsss help this is a grade!!!
Answer:
The answer is 11x +8
Step-by-step explanation:
Please markme the brainliest,5 stars, and a thanks!Have a good day!
The difference between six times a
number and one is seventeen
Which is the best unit of measurement to use when finding the mass of a small candy bar?
A. gram
B. kilogram
o
C. liter
D. meter
Answer:
b. kilogram
Step-by-step explanation:
Answer:
Gram
Step-by-step explanation:
because the candies are in very small in amount
so you can measure to use finding the mass of a small candy bar in gram
Please help with math ASAP, will give brainliest!!
Answer:
45
60
135
150
Step-by-step explanation:
Remember:
1 radian is 57.3 degrees
in the picture, thanks :)
PLEASE HELP!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!1
Answer:
X=5
Step-by-step explanation:
Trust me bro also it because if you input 5 into x you wille see that 3(5)+2=17
Answer:
X=5Step-by-step explanation:
we must isolate x
subtract 2 from 3x+2=17
3x=15
divide 15 and 3x by 3
x=5