What is inequalities?
What is the form?
Answer: In mathematics, an inequality is a relation which makes a non-equal comparison between two numbers or other mathematical expressions. It is used most often to compare two numbers on the number line by their size
Step-by-step explanation:
Square A"B"C"D" is the final image after the rule
was applied to square ABCD.
On a coordinate plane, a square A double-prime B double-prime C double-prime D double-prime has points (negative 5, negative 3), (negative 3, negative 1), (negative 1, negative 3), (negative 3, negative 5).
What are the coordinates of vertex F" of ΔF"G"H"?
(4, –1.5)
(4, –0.5)
(–1.5, 4)
(–0.5, 4)
Answer:
a
Step-by-step explanation:
Find the perimeter.
Answer:
b) 70 feet
Step-by-step explanation:
let me know if you want an explanation please :)
Answer:
the answer will be a 375
Step-by-step explanation:
Tell whether 50 is a factor/multiple, or neither the numbers below:
a) 10 _________ b) 50 _________ c) 150_________ d) 75 __________
ANSWER:
________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________
Answer:
a) 10 factor of 50
b) 50 factor of 50
c) 150 multiple of 50
d) 75 neither factor nor multiple of 50
find the product (a+5)²
Answer:
x2+10x+25
Step-by-step explanation:
Hope it is helpful.....
show that line passing through points (3,-2) and (-4,-2) is a horizontal line
Step-by-step explanation:
horizontal lines will have a gradient(m) of 0
so if m=0 , the line is horizontal
formula to find m:
m=y2-y1 / x2-x1
insert coordinates into formula
[tex]m = \frac{ - 2 - ( - 2)}{ - 4 - 3} \\ \\ m = \frac{ - 2 + 2}{ - 7} \\ m = \frac{0}{ - 7} \\ m = 0[/tex]
As m=0 , therefore it is a horizonta line.
hope this helps..
What is the center of the circle for this equation:
(x - 6)² + (y + 9)² = 25
Answer:
Step-by-step explanation:
Knowing this information, we can deduce that the center of the circle is at
(
6
,
−
2
)
, and the radius measures 3 units.
x
=
9
is a vertical line, while the circle will extend equal length in all direction, in function of it's radius. Looking at the centre and adding 3 to the x value, we get the point
(
9
,
−
2
)
. This point doesn't only lie on the circle; it also lies on the line
x
=
9
. Furthermore, this is the furthest possible distance from the center, so the line will only pass through this one point. Therefore, we can state that the line x = 9 is tangent to
(
x
−
6
)
2
+
(
y
+
2
)
2
=
9
If you graph the circle and the line you will get the same answer.
Only number 3 and that’s it ! And please help I’ll mark u brainly
Answer: g ( x ) = -( x + 2 )^2+4
Step-by-step explanation: I highly recommend Photo math. It comes in handy for things like this!
PLEASE HELP I HAVE SOME POINTS THAT I'M GIVING OUT IF YOU ANSWER THIS QUESTION CORRECTLY. PLEASE HELP For each value of x , determine whether it is a solution to 38 >/ 29 + x .
8: yes or no
14: yes or no
6: yes or no
9: yes or no
Answer:
8: yes
14: no
6: yes
9: yes
Step-by-step explanation:
Hope this helps!
(P.S.I changed the answer)
If £25 = 600 rubles, how many £ are in 648 rubles?
Answer:
the answer for the question is=27
Kala purchased a prepaid phone card for S15. Long distance calls cost 24 cents a minute using this card. Kala used her card only once to make a long
distance call. If the remaining credit on her card is $5.64, how many minutes did her call last?
[tex]15 - x = 5.64[/tex]
[tex]15 - 5.64 = x[/tex]
[tex]9.36 = x[/tex]
//
[tex]9.36 \div 0.24 = 39[/tex]
her call lasted 39 minutes.
What could be the equation of p?
Answer:
Well let's look at the roots and define a parent function x=-2.5 x=0 x=4Now let's define the function y=(x+2.5)^2(x-4)Your graph is missing the y axis
A cat weighs more or less than one ounce????
Answer:
i believe more than 1 ounce let me know if im wrong
Step-by-step explanation:
Solve for a.
Enter the solutions from least to greatest.
(X+ 1)(3x + 4) = 0
lesser x =
greater x =
Answer:
lesser x = -4/3
greater x = -1
Step-by-step explanation:
Answer:
Step-by-step explanation:
The graph shows the number of pencils in a given number of packs. If you have four packs, how many pencils are in there in total?
Question options:
6 pencils
21 pencils
24 pencils
30 pencils
If you want to buy an item in a store that costs $24 and is on sale for 30% off, then how much would the item actually cost you after the discount? Round to the nearest cent.
Answer: $16.80
Step-by-step explanation:
First you need to find 30% of 24. You can do this by doing .30*24. Then you get 7.2. Now you know what 30% of 24 is, so you subtract it from 24 since it is a discount. So -> 24 - 7.2 = $16.80.
Hope this helped!
10 sin A + 16 = 3 sin A + 9
Answer:
-1/2 π
Step-by-step explanation:
10sinA - 3sinA =9-16
7sinA = -7
sinA =-1
A= sin inverse of -1
Can someone help with this?
Answer:
1. 3(3x+2)(x+1)
2. 2(2x+9)(x−4)
Step-by-step explanation:
Hope it helped
In April, Neil Armstrong ran a 5-kilometer race in 30
minutes to support his local hospital. In October, he
will run a 10-kilometer race to support the animal
shelter. If he runs at the same rate, how many minutes
will it take Warren to run the race in October?
Answer:
60 minutes
Step-by-step explanation:
It took him 30 minutes to run 5 kilometers, so doubling 5 to 10 would double 30 to 60 minutes
What is 100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000+100
Answer:
100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000100
Answer:
1e+95
Step-by-step explanation:
USED CALCULATOR AND SHOWED THIS
8) Choose the following measures that could be the side lengths of a triangle.
(Select ALL that apply) *
4,4,7
2,9,12
3, 5,8
10, 12, 15
1
Pre-Assessment
Directions. Read and answer the questions below. Select the letter of the best
answer from among the given choices.
1. Which of the following is the correct symbol for "less than"?
b. >
2. Which of the following symbols would mean "greater than"?
3. Which phrase below is the correct meaning of the inequality symbol."<"?
a. Less than or equal to
b. Greater than or equal to
C Less than
d greater than
Which of the following best described a system of linear inequalities in two
Answer:
2)<
3)d
hfxthxyrsryjkbkcgjcugfutsratesdrufgjngchk jgv
How many grams are contained in 9.0mol Al2O3. Show work
Answer:
[tex]\boxed{\color{blue}\textsf{The weight of the Aluminium oxide is \textbf{900 grams . }}}[/tex]
Step-by-step explanation:
Here we are given 9 moles of [tex]\sf Al_2O_3[/tex] and we need to find its weight in grams . So we know the formula to find the number of moles as ,
[tex]\qquad\boxed{ \sf N_{(moles)}= \dfrac{Weight(in \ grams )}{Molecular \ weight }}[/tex]
Now the molecular mass of [tex]\sf Al_2O_3[/tex] is , equal to 26*2 + 16*3 = 52 + 48 = 100 g
Using the formula to find the Number of moles :-
[tex]\sf\implies \sf N_{(moles)}= \dfrac{Weight(in \ grams )}{Molecular \ weight } \\\\\sf\implies 9 =\dfrac{ W}{ 100g }\\\\\sf\implies W = 9 \times 100 g \\\\\sf\implies\boxed{\pink{\frak {Weight_{(Al_2O_3)}= 900 grams }}}[/tex]
Answer:
no way is these points omg i love it
On a map, 1 inch equals 20 miles. Two cities are 3 inches apart on the map. What is the actual distance between the cities? whats the answer?
Answer:
60 yan po Sana makatutulong
A cereal box says that it now contains 22% more cereal for the same price. Originally, it came with 17.4 ounces of cereal. How many ounces of cereal does the new box come with?
A) 17.4
B) 39.4
C) 21.2
D) 19.6
Answer:
c) 21.2
Step-by-step explanation:
17.4 * 1.22 is approximately 21.2
Write an equation for the line on the graph below:
Answer:
The equation would be x = -1
Step-by-step explanation:
Since the line is vertical, all y = all real numbers. This means that only x needs to be addressed, and since every x value is equal to -1, that's what the equation would be.
Answer:
x=-1
It's a vertical line so it touches all y's. The only x it touches is -1.
Daniella can carry 32 pounds. Jeffrey can carry 23 pounds. How many ounces can they carry in total?
I need a answer ASAP!
And thank you very much if you are correct!!
Answer:
880 ounces.
Step-by-step explanation:
There are 16 ounces in a pound.
So 16x32=512
16x23=368
512+368= 880
Does anyone know the answer to -8=16x + 9
Answer:
x = -17/16
General Formulas and Concepts:
Pre-Algebra
Order of Operations: BPEMDAS
Brackets Parenthesis Exponents Multiplication Division Addition Subtraction Left to RightEquality Properties
Multiplication Property of Equality Division Property of Equality Addition Property of Equality Subtraction Property of EqualityStep-by-step explanation:
Step 1: Define
-8 = 16x + 9
Step 2: Solve for x
[Subtraction Property of Equality] Subtract 9 on both sides: -17 = 16x[Division Property of Equality] Divide 16 on both sides: -17/16 = xRearrange/Rewrite: x = -17/16Step 3: Check
Plug in x into the original equation to verify it's a solution.
Substitute in x: -8 = 16(-17/16) + 9Multiply: -8 = -17 + 9Add: -8 = -8Here we see that -8 does indeed equal -8.
∴ x = -17/16 is the solution to the equation.
What is the domain of this function?
A. {-1, 3, 5)
B. {3}
C. {2, 6, 8}
D. {2, 6, 8, 3, 5)
A. {-1,3,5}
Hope this helps. :))
help i cant find the answer