What two integers have the product of -30 and the sum of -7?
Answer:
hope it helps you.......mm
What is the intermediate step in the form (x+a)^2=b(x+a)
2
=b as a result of completing the square for the following equation?
6x^2+48x+207=15
Answer:
The intermediate step are;
1) Separate the constants from the terms in x² and x
2) Divide the equation by the coefficient of x²
3) Add the constants that makes the expression in x² and x a perfect square and factorize the expression
Step-by-step explanation:
The function given in the question is 6·x² + 48·x + 207 = 15
The intermediate steps in the to express the given function in the form (x + a)² = b are found as follows;
6·x² + 48·x + 207 = 15
We get
1) Subtract 207 from both sides gives 6·x² + 48·x = 15 - 207 = -192
6·x² + 48·x = -192
2) Dividing by 6 x² + 8·x = -32
3) Add the constant that completes the square to both sides
x² + 8·x + 16 = -32 +16 = -16
x² + 8·x + 16 = -16
4) Factorize (x + 4)² = -16
5) Compare (x + 4)² = -16 which is in the form (x + a)² = b
What is the perimeter of the triangle?
Answer:
42
Step-by-step explanation:
12+12+18=42
Answer:
It's 48 on Khan
Step-by-step explanation:
HELP ASAP!!!! GEOMETRY CIRCLES 10TH GRADE
Answer:
m<KJL= 32°
m<JIK = 63°
Step-by-step explanation:
Hopefully this will make up for my wrong answer.
can someone help my lil sis again.
Answer:
282 + d
Step-by-step explanation:
Number of miles driven by Deandre for week 1 = 282 miles
Number of miles for week 2 = d
Total number of miles driven for two weeks can be expressed as:
(282 + d) miles
suppose a < -1. what must be true about the value of b so that ab < a? PLEASE HELP
Answer: A, B, and C are positive constants and that x+y= C. Show that the minimum value of +Ax%5E2%2BBy%5E2+ occurs when .
Step-by-step explanation:
;)
How do the graphs of f(x)=x^2 and g(x)=3/4x^2 relate?
Answer:
They both are expressions of a value derived from a given different value. They have common points at
x
=
0
and
x
=
4
3
.
Step-by-step explanation:
the first one is a striaght like and the other is a parabola.
Answer:
Step-by-step explanation:
whats the answer pls?
Two matchsticks have the same length as three bottle tops. How many bottle tops will have the same length as 50 matchsticks?
The coordinates of the vertices of triangle QRS are Q (1,-2), R (1,9),
S (6,-4). What is the length, in units, of the line segment that connects
vertex Q to vertex R?
I think 1700000000000000000
Answer:
QR = 11
Step-by-step explanation:
Q and R are on a vertical line. Therefore, QR = 9 - (-2) = 9 + 2 = 11
When Paige completes the prism, the volume will be 60 cubic centimeters. What will be the height, in centimeters, of Paige’s completed rectangular prism?
Answer:
15
Step-by-step explanation:
can someone help my lil sis.
Answer:
Step-by-step explanation:
Step 1 put the number in:
y=(3)(6)-(5)
Step 2 multiply:
y=18-5
Step 3 subtract:
y=13
SIMPLE SEVENTH GRADE MATH PROBLEM. GOVING BRAINLIEST
Answer:
D is the answer
Step-by-step explanation:
Well 35 dollar one time fee
plus 15 per hour
If used 1 hour 15+35=50
Answer:
A
Step-by-step explanation:
The price of renting a boat goes up 15 per hour, which is the rate of change.
A regular hexagon with side length = 7.2 meters. What is the total area of the shape?
Round to two decimal places at the end of your calculation,
Answer: 134.68[tex]m^{2}[/tex]
Step-by-step explanation:
Formula = 3 *[tex]\sqrt{3\\}[/tex] / 2 * [tex]t^{2}[/tex]
here, t = 7.2
so,
Area (A) = 134.68 [tex]m^{2}[/tex]
Please look at picture
Answer and Step-by-step explanation:
1. Figure A, B, and C are Parallelograms
2. Figure A and C are Rectangles
3. Figure A is a Square
#teamtrees #PAW (Plant And Water)
Answer:
1) a, b, & c
2) a & c
3) a & c
Step-by-step explanation:
What percentage is the fraction equal to? A. 30% B. 20% C. 50% D. 40%
Answer:
B
Step-by-step explanation:
20% is equal to the fraction above
Answer:
its 50%
Step-by-step explanation:
2/4 is 2 of 4 so 2/4 is the half of said number also half is 50% (started babling to look smart)
Translate the sentence into an equation. Nine more than the quotient of a number and 2 is 5. Use the variable c for the unknown number.
Answer:
9 + (n/2) = 4
Step-by-step explanation:
Please HELP ASAP!!! Will mark BRAINLIEST if correct!!!!!
The question requires mathmatics to solve thank u!
Answer:
maybe you should use equation of a line first to solve the given equation
Question is in the picture
Answer:
y = 3x + 1
Step-by-step explanation:
y = 3x + 1 because the slope enters at 1, rise/run
2 of 10
What is the value of p?
133
90°
A. 470
B. 1330
Ο Ο
C. 430
d
D. 90°
Answer:
the answer is A.
Step-by-step explanation:
180-133
answer this asap 0-0-0-0-0
Step-by-step explanation:
[tex] {( \sqrt{ {2}^{2} + {4}^{2} } )}^{2} = \\ = ( \sqrt{4 + 16} ) {}^{2} = \\ = {( \sqrt{20)} }^{2} = 20[/tex]
please help me with this :) i will give you brainliest :)
In 2005 there was 1200 rabbits in an island. The population decays at 8%
every year. At this rate how many rabbits will there be in the year 2020?
The ships kitchen stocks 1 3/5 quarts of ice cream for every 1/4 cake. There are 10 cakes in the kitchen. How many quarts of ice cream are there?
PLEASE EXPLAIN YOUR ANSWER!!!!
Answer:
3
Step-by-step explanation:
I can't explain.. i don't know it's like a whole paragraph. I'm sorry! I hope I helped tho!
Answer:
The answer is 64, and I’m being for real
Step-by-step explanation:
using the graph below, determine the slope and equation of the line
(easy question, easy points)
Answer:
B. slope = Undefined, x = 3
Step-by-step explanation:
The equation of a vertical line always takes the form x = k, where k is any number and k is also the x-intercept .
So the slope for this is undefined, since it's just a vertical line so, since the equation is x = k. If it's horizontal then it's 0.
the best fit for this is the first option slope = undefined, x = 3.
slope: Undefined
x-intercept: 3
Answer:
Its undefined
Step-by-step explanation:
Vertical is undefined
Horizontal is Zero
please help me
what is the answer for those and if u can’t simplify some please tell me
Answer:
7/16=7/16
8/16=1/2
9/16=9/16
10/16=5/8
11/16= 11/16
12/16=3/4
13/16=13/16
14/16=7/8
Step-by-step explanation:
The ones that didn't change are the ones that cannot be simplified :)
Determine if the triangle with the given sides is acute, obtuse, or right.
7, 10, 15
Obtuse
Right
I DONT KNOW
Acute
Answer:
It is Acute
Step-by-step explanation:
Which could not be describe as an exponential function?
A. the number of bacteria in a culture that increases 7.3% every hour
B. the amount of a person's salary if he gets a $3,500 raise every year
C. the amount of money in a bank account compounded monthly
The factors of a function are 2, (x+12), and (x-7). What is the distance between the
zeros of the function?
Answer:
A polynomial function can be factored by its roots
f(x) = (x-a).(x-b). ... (x-r)
Which a, b, ... r are roots
In this case
f(x) = (x+12).(x-7)
But
f(x) = (x-(-12)).(x-7)
Thus roots are
-12 and 7
Distance is the abs function
abs(-12,7) = |-12 - 7| = 19
Ans: 19
Step-by-step explanation:
The diameter of a circle is 19 m. Find the circumference to the nearest tenth.
C= what m
Answer please
the answer is C = 59.7 metres
1.2 ÷ 4 = 12 tenths ÷ 4
Answer:
Yes you're right, it does