Answer:
x = 12, 6
Step-by-step explanation:
Factor using the AC method.
Consider the form x² + bx + c. Find a pair of integers whose product is c and whose sum is b . In this case, whose product is 72 and whose sum is -18.
-12, -6
Write the factored form using these integers.
(x - 12)(x - 6) = 0
If any individual factor on the left side of the equation is equal to 0, the entire expression will be equal to 0.
x - 12 = 0, x = 12
x - 6 = 0, x = 6
i hope this helps, good luck :)
How many times bigger is 315 compared to 312?
Do not include units (times bigger) in your answer.
Answer:
105/104
Step-by-step explanation:
you divide 315 divided by 312 and you get 105/104.
to check it you do 312 times 105/104 and you get 315 to be your answer! Hope this helps ;)
105/104 times the number 315 bigger than the number 312.
What is multiplication?Multiplication is an operation that represents the basic idea of repeated addition of the same number. The numbers that are multiplied are called the factors and the result that is obtained after the multiplication of two or more numbers is known as the product of those numbers.
The given numbers are 315 and 312.
Number of times 315 is bigger compared to 312 is
315/312
= 105/104
Hence, 105/104 times the number 315 bigger than the number 312.
Learn more about the multiplication here:
https://brainly.com/question/1562995.
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Plz Help! I don't know how to solve this.
The measures of two angles of a triangle are given. Find the measure of the third angle.
147° 12′, 30° 19′
51° 20′ 14″, 106° 10′ 12″
Example: Applying the Angle Sum of a Triangle Property
The measures of two of the angles of a triangle are 48° and 61°. See Figure 17.
Find the measure of the third angle, x.
SOLUTION 48° + 61° + x = 180° The sum of the angles is 180°.
109° + x = 180° Add.
x = 71° Subtract 109°.
The third angle of the triangle measures 71°.
Answer:
Ummm I think the question is wrong, I don't fully understand.
D. car B was 5 miles east of car A
Answer:
Was 5 miles east oft car A
Which statement not true
I'm not sure because There isn't attached
50 POINTS!! BRAINLIEST TO THE FIRST ANSWER!!
Answer:
i really dont know but yeh
Answer:
7
Step-by-step explanation:
need help please somebodt
Which of the following is an example of polynomial function?
Answer:
it's not showings the "following" part
2. What are the zeroes of P(x) = x3 – 6x2 – x +62
-6, -1, 1
A.
C. 6, -1, 1
B. -6, -1, -1
D. 6, 1, 1
Step-by-step explanation:
if u mean (x^3 -6x^2 -x- 6) then the answer is C
(6,-1,1)
..................,..........
but if u mean P(x) = x3 – 6x2 – x +62
then the answer is None of the above
-2.724
4.361+1.9328i
4.361+1.9328i
Arithemetric sequence 4,16,28,40,52
Answer:
-8 + 12n
Step-by-step explanation:
First term = a = 4
Common difference = d = second term - first term
= 16 - 4
= 12
Nth term = a + (n -1) *d
= 4 + (n - 1)*12
= 4 + n*12 - 1*12
= 4 + 12n - 12
= 4 - 12 + 12n
= -8 + 12n
Please help me find the area of this polygon.
Answer:
28²
Step-by-step explanation:
area for square
4×4=16
area for triangle
6×2=12
12÷2=6(the formula for finding a triangle area is height×length after that divided by 2)
for both triangle
6×2=12
after that add 12+16 then you have the answer and don't forget your ²...
agree or desagree ?
Answer:
agree
Step-by-step explanation:
Answer----=X
I dont know the process
answer = x
Step-by-step explanation:
x over 2 + x over 2
(x+x)/2 = (2x)/2
0 = (2x)/2
move 2 beside 0
2 = 2x
move 2 to left
when 2 in right side is positive, if it moves to left it will be negative, then it will be,
2-2 = x
= x #
Plzzzz help me plzzz help
Answer:
D
Step-by-step explanation:
Answer:
ITS D
Step-by-step explanation:
A monomial only has one number. Mono meaning 1.
Write the equation of a parabola in factored form if the x-intercepts are (3,0) and (-5,0) with a maximum point at ( -1,8)
Answer:
y = - [tex]\frac{1}{2}[/tex] (x - 3)(x + 5)
Step-by-step explanation:
Given the x- intercepts are x = 3 and x = - 5 then the corresponding factors are
(x - 3) and (x + 5)
The equation is the the product of the factors, that is
y = a(x - 3)(x + 5) ← a is a multiplier
To find a substitute (- 1, 8) into the equation
8 = a(- 1 - 3)(- 1 + 5) = a(- 4)(4) = - 16a ( divide both sides by - 16 )
- [tex]\frac{1}{2}[/tex] = a
Then
y = - [tex]\frac{1}{2}[/tex] (x - 3)(x + 5) ← in factored form
a rectangular guitar case has a unique rhombus design on the top that has a height of 13 inches and a base of 2 feet. what is the area of the design in square inches?
Answer:
312
Step-by-step explanation:
Answer:
312
Step-by-step explanation:
Elaina charged $83 on her credit card to buy groceries. If the
balance is now $294, what was the balance before she bought
groceries?
Answer:
211?
Step-by-step explanation:
I'm not sure if this is correct, but:
294-83=211.
Hope this helps! :)
The balance before she bought the groceries was $277.
What are mathematical operations?In mathematics, an operation is a function which takes zero or more input values (also called "operands" or "arguments") to a well-defined output value.There are five fundamental operations in mathematics: addition, subtraction, multiplication, division, and modular formsGiven is that Elaina charged $83 on her credit card to buy groceries. The balance is now $294.
The balance before she bought the groceries is -
294 + 83
277
Therefore, the balance before she bought the groceries was $277.
To solve more questions on addition, visit the link below -
https://brainly.com/question/29207465
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You roll a number cube. What are the odds of getting a six.
Which measurement is closest to the area of the circle in square centimeters ? A. 31.4cm² B. 78.5cm² C.62.8² D.50.2cm²
Answer: it’s a
Step-by-step explanation: took the test got it right
The required measurement closest to the area of the circle in square centimeters is 78.5cm². Option B is correct.
What is an area circle?The area of the circle is given by the pie times square of the radius.
Area of circle = πr^2
Here,
Let the radius of the given circle be r = 5 cm
Area of the circle = πr²
Substitute the value in the above expression,
Area of the circle = π 5²
Area of the circle = 78.5cm²
Thus, the required measurement closest to the area of the circle in square centimeters is 78.5cm². Option B is correct.
Learn more about circle here:
brainly.com/question/11833983
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The diameter of a circle is 4 m. Find its area to the nearest tenth.
Answer:
12.6m²
Step-by-step explanation:
radius=2
Area=π2²=12.6(1dp)
What is the area of the figure?
Enter your answer in the box.
in2
Write 543 000 in standard form.
Kwjwhh22u na pewno to pewno jest to dla mnie nich jest to bardzo dla dzieci nas nie na temat i
Evaluate the function f(x)=2x-7 using the values given below. f(-3)=
Answer:
-13
Step-by-step explanation:
f(x)=2x-7
f(-3)=2(-3)-7=-6-7=-13
VERY DIFFICULT!! HELP NEEDED
Answer:
4 dogs....hope it helps u
simplify this please (45)(26)
Answer:
1170
Step-by-step explanation:
45 times 26
Answer:
1170
45x26=1170
For 30 points pls help me!
Answer:
6.A
7.C
8.E
Step-by-step explanation:
kwasi thought of a number, multiplied it by7/2 and added 16 to the results.if the final answer was 30.what number did he think of
Answer:
4
Step-by-step explanation:
represent the number he thought of with x[tex] \frac{7}{2} x + 16 = 30[/tex]
multiply through with the LCM which is 2[tex]2 \times \frac{7}{2}x + 16 \times 2 = 30 \times 2 [/tex][tex]7x + 32 = 60 [/tex][tex]7x = 60 - 32[/tex][tex]7x = 28[/tex][tex] \frac{7x}{7} = \frac{28}{7} [/tex][tex]x = 4[/tex]Find the missing angle?
Answer:
90 degrees
Step-by-step explanation:
the answer to this problem is 90
Pls...I have no idea what the answer is :(
David has 1,327.00 on his checking account. if he writes a check for 1,987.00, what will David's balance be
The answer is negative 660 (-660)
Can you help me with number 8
Answer:
A. :)
Step-by-step explanation:
Brainly?