Answers
Answer:
J
Step-by-step explanation:
you get -6, -3, and -1 which are all less than 2
By options all the solutions are,
⇒ x = - 3, 0 , 2
Because all are less than 5.
What is mean by Inequality?
A relation by which we can compare two or more mathematical expression is called an inequality.
We have to given that;
Inequality is,
⇒ x - 3 < 2
Now, We can simplify as;
⇒ x - 3 < 2
Add 3 both side,
⇒ x - 3 + 3 < 2 + 3
⇒ x < 5
Hence, By options all the solutions are,
⇒ x = - 3, 0 , 2
Because all are less than 5.
Learn more about the inequality visit:
https://brainly.com/question/25944814
#SPJ2
Related Questions
the height of a kicked soccer ball is represented by the function f(x)=8x-2x^2 where x is the number of seconds since the ball was iicked and f(x) is the height of the ball. when will the soccer ball hit the ground?
Answers
Answer:
Result at time x = 4 seconds the soccer ball hit the ground.
Step-by-step explanation:
At the moment just before the ball is kicked, it is on the ground and so the height f(x) is zero meters. After the kick, the ball goes through the air and it's path can be described by a (mountain) parabola.
So lets see after how many second (x) the height = 0 once again.
f(x) = 8x-2x^2
f(x) = 0
8x - 2x^2 = 0
Try to write the formula in two terms
-2x * (x - 4) = 0
When a product of two or more terms equals zero, then at least one of the terms must be zero.
Now solve each term = 0 separately, meaning, solve as many equations as there are terms in the product.
Any solution of term = 0 solves product = 0.
Solve the first term:
-2x = 0
Multiply left an right from the = singn with the factor -1 gives this outcome:
2x = 0
x = 0
Solve the second term:
x-4 = 0
x = 4
Result at time x = 4 seconds the soccer ball hit the ground.
x = 4
x = 0
Sarah solved this system of equations. 4x + 2y = –14 –10x - 7y = –25 Step 1: 40x + 20y = –140 –40x - 28y = 100 Step 2: –8y = –40 Step 3: y = 5 Step 4: 4x + 2(5) = –14 Step 5: x = –6 Step 6: Solution: (–6, 5) Did Sara find the correct solution to the system of equations? Explain. Yes, Sara found the correct solution. No, in step 1 she multiplied the right side of the second equation by –4 instead of by 4. No, in step 4, she substituted the value of y back into the wrong equation to solve for x. No, in step 6, she switched the order of the solution. It should be (5, –6).
Answers
Answer:
The answer is B "No, in step 1 she multiplied the right side of the second equation by -4 instead of by 4"
Step-by-step explanation:
Answer:
A) Yes, Sara found the correct solution.
B) No, in step 1 she multiplied the right side of the second equation by –4 instead of by 4.
C)No, in step 4, she substituted the value of y back into the wrong equation to solve for x.
D)No, in step 6, she switched the order of the solution. It should be (5, –6).
Answer = B) No, in step 1 she multiplied the right side of the second equation by –4 instead of by 4.
Step-by-step explanation:
I just did the assignment.
One endpoint of a line segment is (–6, 4), and the midpoint of the segment is (–2, 7). What are the coordinates of the other endpoint?
A. (2, 10)
B. (−10, 1)
C. (3, 11)
D. (−10, 18)
Answers
Answer:
A. (2, 10)
Step-by-step explanation:
If there are two points (x1,y1) and (x2,y2) on a coordinates plane then
coordinates of the midpoint is given by (x1+x2)/2, (y1+y2)/2
__________________________________________________
Given
one endpoint is (–6, 4) and midpoint is (–2, 7)
let coordinates of other endpoint be (x,y)
now if one endpoint is (–6, 4) and other endpoint is (x,y)
then coordinates of midpoint is ((-6+x)/2 , (4+y)/2)
while the coordinates of midpoint given is (–2, 7)
thus (–2, 7) should be equal to ((-6+x)/2 , (4+y)/2)
-2 = (-6+x)/2 and 7 = (4+y)/2
=> -2*2 = -6+x => 7*2 = 4+y
=> -4 = -6+x => 14 = 4+y
=> -4+6 = x => 14-4 = y
=> x = 2 => 10 = y
Thus, coordinates of the other endpoint is(2,10)
WHAT COULD BE THE AREA OF THE BASE OF THE TRIANGULAR PRISM?
Length 5ft
Other height5ft
Length 4ft
Height 3ft
Answers
Answer:
6ft^2
Step-by-step explanation:
A = 1/2 bh
A = 1/2 (4)(3)
A = 1/2 (12)
A = 6ft^2
Answer:The answer is A
Step-by-step explanation:
Got it right on the test ✅
Surface area of a cylinder radius is 2 and height is 3
Answers
Answer:
62.83 cm squared
Step-by-step explanation:
A = 2πrh+2πr^2
A = 2π(2)(3)+2π(2)^2
A = 2π(6)+2π4
A = 12π+8π
A = 20π
A = 20(3.14)
A = 62.83 cm squared
Please help!!! i attached the problem.
Answers
Answer:
y>7.5
line under inequality sign.
Step-by-step explanation:
Help me please I really need help
Answers
Answer: Find the area of all figures and then add it together
Step-by-step explanation:
?? please help a dude out
Answers
Tis so easyAnswer:
1:> 2:< 3>
Step-by-step explanation:
A company is hosting an event for its employees to celebrate the end of the year. It asks the employees whether they prefer a lunch event or a dinner event. It also asks whether they prefer a catered event or a potluck. The results are shown in the two-way table.
Answers
Answer:
dinner potluck
Step-by-step explanation:
tis a great meal for all them vikings
what is the greatest common factor of 13, 15
Answers
Answer:
The common factors of 13 and 15 are 1
You pick a marble and spin the spinner. How many outcomes are possible?
Answers
Answer:
4 i think
Step-by-step explanation:
can you go one question to the left i need help
What’s the missing leg length
Answers
Answer:
a = 80
Step-by-step explanation:
This is a right triangle so we can use the Pythagorean theorem
a^2 + b^2 = c^2 where a and b are the legs and c is the hypotenuse
a^2 + 60^2 = 100 ^2
a^2 +3600=10000
Subtract 3600 from each side
a^2 = 10000-3600
a^2 =6400
Take the square root of each side
a = sqrt(6400)
a = 80
Complete the sentence.
Twenty-seven is
a0% of 60.
Answers
Answer:
45%
Step-by-step explanation:
Let P = be the unknown percent
is means equals and of means multiply
27 = P * 60
Divide each side by 60
27/60 = P60/60
.45 = P
Change to percent form
45% = P
Answer:
Its 45
Step-by-step explanation:
27/60 */100
Cross multiply
27x100
2700
2700/60
=45%
Use the population data set of the price, in dollars, of a milkshake at five different restaurants: 2, 4, 6, 9, 14.
The mean is 7.
Which of the following is the approximate standard deviation for the set?
Answers
Answer:
The standard deviation of the set is 4.2
Step-by-step explanation:
The standard deviation (sd) for the set is calculated as follows:
sd² = [(x1 - mean)² + (x2 - mean)² + ... ]/N
where x1, x2, et cetera are the values in the set and N is the number of elements in the set. Replacing with data:
sd² = [(2 - 7)² + (4 - 7)² + (6 - 7)² + (9 - 7)² + (14 - 7)²]/5
sd = √17.6
sd = 4.2
Please help me.. it is about angles
Answers
Answer:
C
Step-by-step explanation:
Answer:
C. is the answer!! i didnt notice the full angle of A
Step-by-step explanation:
PLEASE HELP I WILL MARK BRAINLIEST
Right to expressions that are equivalent to the expression below.
(9-c) + (9-c) + (9-c) + (9-c)
Answers
Answer:
36-4c
plz mark brainliest
Do the points shown represent additive inverses? Explain why or why not.
A number line going from negative 5 to positive 5. Points are at negative 3 and positive 3.
Answers
Answer:
Yes.
Step-by-step explanation:
W
The additive is what you add to a number to get zero.
The negative of a number.
Example:
The additive inverse of −5 is +5, because −5 + 5 = 0
The additive inverse of +5 is −5, because +5 − 5 = 0
Additive inverses are negated numbers.
The points on the number line are additive inverses.
For a number x, the additive inverse is -x.
The first point on the number line is:
[tex]\mathbf{x = 3}[/tex]
Negate both sides
[tex]\mathbf{-x = -3}[/tex]
-3 represents the additive inverse of 3.
Hence, the points on the number line are additive inverses.
Read more about additive inverses at:
https://brainly.com/question/13715269
Which could be the area of a face of the rectangular prism?
A rectangular prism with a length of 3 meters, width of 4 meters, and height of 2 meters.
5 m2
6 m2
7 m2
9 m2
Answers
Answer:
[tex]6m^{2}[/tex]
Step-by-step explanation:
well we are looking for a face of the rectangular prism.
the front face of the rectangular prism is length times height
which is 3 times 2 = [tex]6^{2}[/tex]
if we did any other face, like the side which is width times height ( 8 meters) it is not one of the answers.
so the only face that can be answers is length times height.
therefore the answer is
6m^2
i rly hope this helps!! :)
Answer:
the answer is B .
Step-by-step explanation:
Find the difference. Write your answer in standard form.
(5x3−3x+6)−(2x2−4x+8)
The difference is _______
Answers
Answer: 5x^3 + x-6
Step-by-step explanation:
Kates Family Saved 2,573 pennies Last Year zoes Family Saved 3 times as many how many pennies did Zoes faily save last year
Answers
Zoe’s family saved 3 times so 2573 x 3 = 7725 pennies
sorry if it’s wrong :/
What is the constant rate of change in the function y=5x?
1/5
x
5
1
Answers
Answer:
5
Step-by-step explanation:
The rate of change is the slope
y = 5x
The slope is the constant in front of the x
The constant rate of change is 5
One circle has a circumference of 12cm. Another circle has a circumference of 32cm. What is the ratio of the radius of the smaller circle to the radius of the larger circle? 3:8 8:3 1:3 3:1
Answers
Answer: did u get the answer for this
Step-by-step explanation:
HELP ASAP FIRST CORRECT GETS BRAINLIEST
Answers
Answer:
Right
Step-by-step explanation:
Answer: the first one is x less than 468 and the second one is and open circle at 468 and the third one is go left
Step-by-step explanation:
it would be a open circle if it wasnt a line under it and it would move the oppisite which is the left
An oil tank in the shape of a cylinder has a diameter of 40 feet and a height of 32 feet. Which expression can be used to find the volume of the oil tank? Recall the formula V = pi r squared h.
(20) squared (32)
Pi (20) squared (32)
Pi (32) squared (20)
Pi (40) squared (32)
Answers
Answer:
Pi (20) squared (32)
Answer:
2080 20(2)=400.20x32x2=1280.400+1280=2080
BAM
Step-by-step explanation:
JK, it B
48:11
Which graphed matches the equation + 6 =
- «+4)?
Answers
Answer:
Where are the graphs at
Step-by-step explanation:
cant explain without graphs
store is having a sale on almonds and Jelly beans. For 5 pounds of almonds and 3 pounds of jelly beans, the total cost is $20. For 7 pounds of almonds and 9
pounds of jelly beans, the total cost is $46. Find the cost for each pound of almonds and each pound of jelly beans.
Answers
Find the missing length indicated
Answers
Complete the equation to represent finding x, the greater integer.
x(x – ) = 143
Answers
Answer:
x would equal -11 or 13
Step-by-step Explanation:
x(x - 2) - 143 = 0
x^2 - 2x - 143 = 0
-2x + x^2 = 143
-143 + (-2x) + x^2 = 0
(x - 13)(x + 11)
x - 13 = 0
Add 13 to both sides
x = 13
x + 11 = 0
Subtract 11 from both sides
x = -11
Noah has 12 yellow square cards and 18 green ones. All the cards are the same size. He would like to arrange the square cards into two rectangles—one of each color. He wants both the yellow and green rectangles to have the same height and to be as tall as possible. What is the tallest possible height for the two rectangles?
Answers
Answer:
9 cards high two cards out he would have 6 extra green cards
Identify the expression as a perfect square trinomial, a difference of squares, or neither. Factor the expression.
4p2 + 32p + 64 The expression is________?
A. neither
B. a difference of square
C. a perfect squares trinomial
The factored expression is______?
Answers
Answer:
C, factored is either 4(p + 4)^2 or (2p + 8)^2
Step-by-step explanation:
4(p^2 + 8p + 16)
4(p + 4)(p + 4)
4(p + 4)^2
OR
(4p^2 + 32p + 64)
(2p + 8)(2p + 8)
(2p + 8)^2
