Answer:
-8
Step-by-step explanation:
I looked it up on ma th way like the previous user said and got -8.
Answer:
Hello, Brainly Users! The answer for this equation is "-8."
Step-by-step explanation:
Thr answer is -8! Have a great day, smarties!
Select the correct answer.
if p(4) = -16, p(-6) = 0, and P(5) P(-6), which statement must be true?
A. (x + 16) is a factor of p.
B. (x + 4) is a factor of p.
C. (x + 6) is a factor of p.
D. (x – 5) is a factor of p.
Explanation:
p(-6) = 0 means that plugging x = -6 into p(x) leads to p(x) = 0.
If (x+6) was a factor of p(x), then we can say
p(x) = (x+6)q(x)
where q(x) is some other polynomial. Now let's replace x with -6
p(x) = (x+6)q(x)
p(-6) = (-6+6)q(-6)
p(-6) = 0*q(-6)
p(-6) = 0
The value of q(-6) doesn't matter as multiplying 0 with any number leads to 0.
This is all based on the special case of the remainder theorem that says "if p(k) = 0, then (x-k) is a factor of p(x)".
(x+6) is a factor of p.
The answer is option C.
How to solve the function?p(-6) = 0 means that plugging x = -6 into p(x) leads to p(x) = 0.
If (x+6) was a factor of p(x), then we can say
p(x) = (x+6)q(x)
where q(x) is some other polynomial. Now let's replace x with -6
p(x) = (x+6)q(x)
p(-6) = (-6+6)q(-6)
p(-6) = 0*q(-6)
p(-6) = 0
The value of q(-6) doesn't matter as multiplying 0 with any number leads to 0.
This is all based on the special case of the remainder theorem that says "if p(k) = 0, then (x-k) is a factor of p(x)".
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how do you sovle this 5(x – 4) + 3x – 9x = 6 – (2x + 5) + 8x
Answer: X=-3
Step 1) Rearrange the equation by subtracting what is to the right of the equal sign from both sides of the equation :
5*(x-4)+3*x-9*x-(6-(2*x+5)+8*x)=0
Step 2) ((5 • (x - 4) + 3x) - 9x) - (6x + 1) = 0
Step 3) Pull out like factors : -7x - 21 = -7 • (x + 3)
Step 4) -7 • (x + 3) = 0
Step 5) Solve : -7 = 0 This equation has no solution.
A a non-zero constant never equals zero.
Step 6) Solve : x+3 = 0
Subtract 3 from both sides of the equation :
x = -3
Step-by-step explanation:
D Question 6
What is the distance between points F(2, 11) and G(5, 16)? Round to the nearest whole number.
• Previous
Answer:
≈ 6 units
Step-by-step explanation:
Calculate the distance d using the distance formula
d = [tex]\sqrt{(x_{2}-x_{1})^2+(y_{2}-y_{1})^2 }[/tex]
with (x₁, y₁ ) = F(2, 11) and (x₂, y₂ ) = G(5, 16)
d = [tex]\sqrt{(5-2)^2+(16-11)^2}[/tex]
= [tex]\sqrt{3^2+5^2}[/tex]
= [tex]\sqrt{9+25}[/tex]
= [tex]\sqrt{34}[/tex] ≈ 6 ( to the nearest whole number )
True or false: A conjecture is created through deductive reasoning.
Answer:
The answer is false.
Hoped I helped
Answer:
True
Step-by-step explanation:
A conjecture is based on the evidence you have gathered.
Question 1 Solve the absolute value equation |x| − 2 = 5 to find the distance Mary can walk forward, x, in 5 seconds. Group of answer choices x = 7 m and x = −7 m x = −7 m and x = 3 m x = −3 m and x = 7 m x = 3 m and x = −3 m
Given:
The absolute value equation is
[tex]|x|-2=5[/tex]
To find:
The distance Mary can walk forward, i.e., x.
Solution:
We have,
[tex]|x|-2=5[/tex]
Add 2 on both sides.
[tex]|x|-2+2=5+2[/tex]
[tex]|x|=7[/tex]
[tex]x=\pm 7[/tex]
[tex]x=-7[/tex] and [tex]x=7[/tex]
Here, negative sign represents the distance Mary can walk reverse direction.
Therefore, the correct option is A.
Is the relation a function?
x2 + y2 = 16
Answer:
No.
Step-by-step explanation:
A function must pass the Vertical Line Test. The equation given is a circle on the coordinate plane. Therefore, since there will be 2 points for the same x value, it will not be a function.
-16 = - 4x + 7 + 1 im getting everything taken away right now am I've been on since 5am can i get some help i got lots more work to do including cleaning the whole house because i have one missing work page.
647,224 likes/8 hours to calculate a unit rate for likes per minute, what new ratio would you create?
Don’t mind the last question I asked I messed up on the wording, it’s the same as this one but with messed up words.
Answer:
the new ratio is 1348 likes per min.
Step-by-step explanation:
given:
647,224 likes/8 hours
find:
calculate a unit rate for likes per minute
= 647,224 likes x 1 hour
8 hours 60 min
= 1348.33
therefore,
the new ratio is 1348 likes per min.
A sequence starts with 1, -1,... Give a rule that could follow the next 3 terms.
Answer:
thus next three terms are -3,-5,-7
Step-by-step explanation:
a=1
first find d
-1-1
-2
then a.p= a,a+d,a+2d,a+3d,a+4d
=1,1-2,1+2×-2,1+3×-2,1+4×-2
=1,-1,1-4,1-6,1-8
=1,-1,-3,-5,-7
plz mark as brainlist
The given series 1, -1,... is arithmetic progression series whose pattern is a, a +d, a + 2d, a + 3d + a + 4d , ....
What is Arithmetic progression?The difference between every two successive terms in a sequence is the same this is known as an arithmetic progression (AP).
The arithmetic progression is more often used, for instance in the sum of natural numbers.
1, 2, 3, 4, 5, 6, 7, and 8 are natural numbers.
The difference between any two subsequent terms is now the same: d = 2-1 = 3-2.
Given,
1 , -1 , ...
If we subtract the second term from first
-1 - 1 = -2
So, a common difference between the series will be -2
Now,
Third term = a + 2d = 1 + 2 (-2) = -3
Fourth term = a + 3d = 1 + 3 (-2) = -5
Fifth term = a + 4d = 1 + 4 (-2) = -7
Hence the general rule will be a, a +d, a + 2d, a + 3d + a + 4d , ....
For more about Arithmetic progression
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Is 1.57 a rational number
Answer:
yes 1.57 is a rational number you could write it as 1 & 57/100 or 157/1000
Distance between the points B= (3,-1) and C= (7,-8) round to the nearest 100
Answer:
8.06
Explanation:
For this question, you have to use the distance formula
Answer:
8.06
Step-by-step explanation:
To find the distance between two points, you would use the distance formula.
The distance formula is:
[tex]\sqrt{(x_2-x_1)^{2}+(y_2-y_1)^{2}}[/tex]
where (x₁, y₁) and (x₂, y₂) are two points.
Lets plug in the points (3, -1) (x₁, y₁) for (7, -8) for (x₂, y₂):
[tex]\sqrt{(7-3)^{2}+((-8)-(-1))^{2}}[/tex]
= [tex]\sqrt{4^{2}+(-7)^{2}}[/tex]
= [tex]\sqrt{16+49}[/tex]
= [tex]\sqrt{65}[/tex]
≈ 8.06225775
Rounded to the nearest hundredth, it is 8.06.
So the distance between the points B and C rounded to the nearest hundredth is 8.06.
I hope you find my answer helpful.
Report
If
1
2
+
2
5
s
=
s
−
3
4
2
1
+
5
2
s=s−
4
3
start fraction, 1, divided by, 2, end fraction, plus, start fraction, 2, divided by, 5, end fraction, s, equals, s, minus, start fraction, 3, divided by, 4, end fraction , what is the value of
s
ss?
Answer:
s= 25/12
Step-by-step explanation:
need help ASAP please
Answer:
1. rational
2. Irrational
3. Rational
4. what? ummm... that cant be done. the answer for that is (i). i think it is irrational
5. Irrational
6. Rational
7. Irrational
Step-by-step explanation:
Rational number HAVE AN ENDING
Irrational numbers HAVE NO END
Hoped I helped
8 is subtracted from twice a number
Answer:
2x-8
Step-by-step explanation:
The word "from" tells you that the first part of the sentence should be at the back of the equation because you're taking from the product of 2 times a number, the number is unknown so it is known as "x."
Rob works 7 days per week. How many days per week would he work if he started taking 2 days off per week?
A store buys a jacket for $20.00 and then sells it to customers for 80% more than that. What is the selling price of the jacket?
A.$16.00
B.$36.00
C.$24.00
D.$28.00
Please explain how you got the answer
Answer:
B
Step-by-step explanation:
because 80 percent of 20 dollars is 16 dollars meaning they are selling the jacket for 16 dollars more than the original price. 16+20 is 36 dollars.
What is the value of x in the equation 3/ 2 ( 4 x − 2 ) − 3 x = 5 − ( x + 2 ) ?
3/2 is a fraction
Answer:
x = [tex]\frac{3}{2}[/tex]
Step-by-step explanation:
Given
[tex]\frac{3}{2}[/tex](4x - 2) - 3x = 5 - (x + 2) ← distribute parenthesis on both sides
6x - 3 - 3x = 5 - x - 2 , that is
3x - 3 = 3 - x ( add x to both sides )
4x - 3 = 3 ( add 3 to both sides )
4x = 6 ( divide both sides by 4 )
x = [tex]\frac{6}{4}[/tex] = [tex]\frac{3}{2}[/tex]
Click on the number line below to show the approximate location of v 19 on the number line.
0
1
2
3
4
5
6
Den
Answer:
6
Step-by-step explanation:
if u count up all the lines then number 6 is the 19th one
A Man buys two mobiles for Rs. 2,000 each. He sells one of
them at 10% profit and other at 5% loss, what percent of
profit or loss is there in the total transaction?
Answer:
2.6%
Step-by-step explanation:
CP of each phone =2000
total cp = 4000
in 1st case
profit = 10 %
so,sp = cp + 10 % of xp
= 2000 + 10/100 ×2000
= 2200
in 2and case
loss =5%
so sp=cp - 5% of cp
=2000 - 5/100 × 2000
=1900
so total sp = 4100
so profit % = sp - cp/cp ×100%
= 2.5
1.9 X 0.46
Answer anyone?
1.9 × 0.46 is equals to 0.874
What is a decimal ?
A decimal can be represented by a dot which separates the whole part and the fractional part of a given number.
Multiplying decimals can be simplified if we take out the decimals and just multiply them as whole numbers
∴ 1.9 × 0.46 ⇒ 19 × 46
= 874
Now the two numbers had total 3 digits after the decimal places.
So, in our obtained result we will put the decimal 3 digits before starting from the rightmost digit.
∴ 874 ⇒ 0.874
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4/n=6/7 solve proportion (my little sister needs help )
Answer:
n = 14/3 or 4.667
Step-by-step explanation:
4/n = 6/7
By the method of cross multiplication, we get,
4 x 7 = 6 x n
28 = 6n
n = 28/6
Therefore, n = 14/3 or 4.667PLEASE MARK MY ANSWER AS BRAINLIEST!!!!!ASAP please I'm doing it in class rn
Answer:
a the d
Step-by-step explanation:
and tbat is it bebejehehehejenene
How.to find area of parallelogram with missing height?
i need help pleaseee
Step-by-step explanation:
3.75 pounds of candy = $20.25
1 pound of candy = $20.25/3.75 = $5.4
Answer:
$5.40
because $20.25/3.75 = 5.4
can anyone help me with the question?
Answer:
2nd option
Step-by-step explanation:
Answer:
Ray EC and Ray ED are opposite rays.
Step-by-step explanation:
Spencer needs 2 gallons of paint to create a mural.
He has gallon of yellow paint and į gallon of blue paint.
Drag amounts of paint Spencer can add to the paint he already has to make exactly 2
gallons of paint
Answer:
I don't exactly know how to answer this, maybe I need more information. But if not, then all he can do is add one gallon of yellow paint and one gallon of blue paint. If that's all the paint he has, that is all he can add. Is there a diagram that's supposed to go with this? If not, hope I answered your quesiton.
Solve x -8y = 15 for y.
y =?
(Use integers or fractions for any numbers in the expression.)
Answer:
y = -15/8 + x/8
Step-by-step explanation:
x - 8y = 15
Solve for y.
Subtract x from both sides of the equation - -8y = 15-x
Divide -8 from both sides of the equation - y= -15/8 + x/8
(The negative from the x and 8 cancel out and become positive)
Answer:
y=x-15/8
Step-by-step explanation:
Subtract x from both sides
Divide both sides by −8.
Dividing by −8 undoes the multiplication by −8.
Divide 15−x by −8.
I don't know if this helps.
please tell me which image shows rotation in that photo
what is 9 simplified
Answer:
9 on its own can not be simplified. It needs to be a fraction.
Qual sera o valor do juros correspondente a um emprestimo de 15.000 no prazo de 1 ano, 2 meses e 25 dias em uma taxa de juros composto de 2,5% ao mes
Answer:
470.273
Step-by-step explanation:
Given the following :
Amount of loan = $15,000
Interest rate = 2.5%, compounded monthly
Period = 1 year, 2 months, 25 days
Using the compound interest formula:
A = P(1 + r/n)^(n*t)
A = final amount, p = principal
r = interest rate ; n = number of times Interst is compounded per time period
t = number of time period elapsed
Period = 1 year, 2 months, 25 days since the
Hence, t = 1+(2÷12)+(25÷(30×12))
A = 15000(1 + 0.025 / 12)^(12×1.2361111)
A = 15000(1 + 0.0020833)^14.833333
A = 15000(1.0020833)^14.833333
A = 15000(1.0313515)
A = 15470.273
Hence, Interest equals :
15470.273 - 15,000
= 470.273
