Answers
Answer:
Option A is correct:
x + 4 < 12
Step-by-step explanation:
The sum of x and 4 means addition:
x + 4
less than 12 means <:
x + 4 <12
Have a nice day!
Answer: A.) x + 4 < 12
Step-by-step explanation: With the process of elimination, there would only be two possible answers: (A. x + 4 < 12 and C. 4x < 12) because in the problem, it says less than. Since, x and 4 cannot mean 4x since that means multiplication, the only available answer would be A. x + 4 < 12).
Related Questions
In the data set below, what is the mean absolute deviation? 38147 If the answer is a decimal, round it to the nearest tenth. mean absolute deviation (MAD):
Answers
Answer:
2.32
Step-by-step explanation:
Given the data:
3, 8, 1, 4, 7
The mean absolute deviation (MAD) :
Σ|x - m| / n
Mean, m = Σx / n
Σx = 23
n = 5
Mean, m = 23 / 5 = 4.6
|3 - 4.6| + |8 - 4.6| + |1 - 4.6| + |4 - 4.6| + |7 - 4.6|
(1.6 + 3.4 + 3.6 + 0.6 + 2.4) / 5
= 2.32
Emergency help please
Answers
Answer:
x = 91
Step-by-step explanation:
y = 130
The supplementary angle with y is 50
z = 321
360 - 321 = 39
Interior angles:
50 and 39 and x
To find x:
x + 50 + 39 = 180
x + 89 = 180
x = 180 - 89
x = 91
Need help will give brainliest if you answer plz explain how I want to learn?
Answers
Answer:
16 degrees
Step-by-step explanation:
This is a right triangle with shorter leg 3 in and hypotenuse 11 in. The 3 in side is opposite the angle theta. Thus, by definition of the sine function,
sin theta = 3/11 = 0.273
Using a calculator and the inverse sine function, we get theta = 0.276 radian, or 15.8 degrees. This rounds up to 16 degrees.
Pleaseeeee helppppp will mark you as brainlist
Answers
Answer:
The length of the hypotenuse is 91.7
Step-by-step explanation:
To Solve this we first need to distribute the x to the base and side of the triangle, 6(13) + 5 = 83 & 3(13) = 39
Now we use pythagorean theorem, A squared + B squared = C squared.
83 squared = 6889
39 squared = 1521
Now add them up
6889 + 1521 = 8410
Now since it is C squared, we need to find the square root to get C.
The square root of 8410 = 91.7060521 or to round the tenth, 91.7
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museum has an aquarium in the shape of a right rectangular prism that is 22 meters long, 7 meters wide, and 4 meters high. What is the volume of the aquarium?
Answers
Answer:
790
Step-by-step explanation:
The volume equals: Height * Width * Length
Therefore, the volume = 22.9*7.5*4.6 = 790 cubic meters.
Can somebody please help
Answers
Step-by-step explanation:
x + 90⁰ + 90⁰ + 120⁰ = 360 ....sum of angles of quadrilatral is 360⁰
x = 60⁰...
Please help me with this homework
Answers
Answer:
It takes five days for them to have the same amount of money.
A 7-pack of ice cream bars costs $3.36. What is the unit price?
Answers
Answer:
$0.48
Step-by-step explanation:
3.36/7=0.48
Stella jogs 800 m every day. The graph shows her distance from home as she runs her route. In which two points does Stella run the fastest? Explain how you know .
Answers
Answer: A,B is your answer because she leave her house on AB and run Bc she is stoped and CD is her going back home hope this helped
Step-by-step explanation: Plz make brainly
A company sells widgets. The amount of profit, y, made by the company, is related to the selling price of each widget, x, by the given equation. Using this equation, find out what price the widgets should be sold for, to the nearest cent, for the company to make the maximum profit.
y=-3x^2+239x-2268
y=−3x
2
+239x−2268
Answers
Answer:
The link is a virus don't search it
Step-by-step explanation:
Answer:
Step-by-step explanation:
A company sells widgets. The amount of profit, y, made by the company, is related to the selling price of each widget, x, by the given equation. Using this equation, find out what price the widgets should be sold for, to the nearest cent, for the company to make the maximum profit.
y=-3x^2+239x-2268
y=−3x
2
+239x−2268
The ratio of Sara and Laila age was 5:4. 2 years later their ratio is 6:5. What is their current ages?
Sara's age
Answers
Answer:
Sara is 10 and Laila is 8Step-by-step explanation:
Sara's age = sLaila's age = lThe ratios:
s/l = 5/4 ⇒ s = 5l/4(s + 2)/(l + 2) = 6/5 ⇒ 5(s + 2) = 6(l + 2) ⇒ 5s = 6l + 2Substitute s into the second equation and solve for l:
5(5l/4) = 6l + 225l = 24l + 8l = 8Fins s:
s = 5*8/4 = 1015% of 35 with explanation pls
Answers
Answer:
5.25
Step-by-step explanation:
15% of 35 = 35 times 15% = 35 × 0.15 = 5.25
Harriet has a bag with 8 marbles in it. It has 4 blue marbles, 3 red marbles, and 1 green marble. She will pick a marble out, record which one it is, and put it back in the bag. What is the probability of Harriet picking a blue marble , then a red marble?
A. 7/8
B. 3/4
C. 3/10
D. 3/16
no links
Answers
Answer: 3/4
Step-by-step explanation: You have 8 marbles.. only 1 is the wrong color.
Show that
[tex] \frac{1}{1 + \frac{1}{ \sqrt{2} } } [/tex]
can be written as
[tex]2 - \sqrt{2} [/tex]
How do I solve this??
Answers
HELP PLZZZZZZ PLZZZZZZ I GIVE EXTRA POINTS
Plz do the last box’s for me
Answers
Answer:
I think its 0.2
Step-by-step explanntion
3 months late
The seventh-grade class is selling boxes of votive candles as a fundraiser. The first box purchased costs $14.00, and each additional box costs $10.00.
b. An equation that relates the total money spent on boxes of candles, C, to the number of additional boxes purchased, b, is
c. Using the equation from part (b), the total money spent by a person who bought 3 boxes of candles for the fundraiser would be $
Answers
Step-by-step explanation:
b. C= 14+(10b)
c. C = 14+ ( 10 x 3) = 14+30 =44
b) The number of additional boxes purchased is C= 14 + 10b
c) The total money spent by a person who bought 3 boxes of candles is $54.
What is Expression?In mathematics, an expression is a phrase that has at least two numbers or variables and at least one math operation. Addition, subtraction, multiplication, or division are all examples of math operations. An expression's structure is as follows: (Number/variable, Math Operator, Number/variable) is the expression.
Given:
The first box purchased costs $14.00.
Each additional box costs $10.00.
let total money spent on boxes of candles be C then number of boxes purchased
C = 14+ 10 b
and, When b= 3 boxes
C = 14 + 10b
= 14 + 10(3)
= 14+ 30
= 54
Learn more about Expression here:
https://brainly.com/question/14083225
#SPJ3
Rewrite in simplest terms: 10(7g-9h)-4h-8(-h+8g)10(7g−9h)−4h−8(−h+8g)
Answers
Answer:
6g-90h+6320gh-720h²-4480g²
Answer:
6g−86h
Hopefully this is correct :)
The area of a triangle is 24 square inches. What is the height of the triangle if the base length is 8 inches? (5 points) 6 inches 8 inches 12 inches 16 inches
Answers
Answer:
6
Step-by-step explanation:
Answer:
The correct answer is 6.
Step-by-step explanation:
I took the test and got it right
What point represents the x- intercept of the graph of the equation y = 3/5x +3/2?
Answers
Answer:
(-2.5,0)
Step-by-step explanation:
To find the x intercept you need to set y=0 then solve for x.
y=3/5x + 3/2
0=3/5x + 3/2
-3/2 = 3/5x
x = -2.5
you put in into point form. (-2.5,0)
who wants some points come and get them
Answers
Answer:
i want ponts
Step-by-step explanation:
How many solutions does the system y = -3x - 3 and y = -3(x + 1) have? Why?
Answers
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Multiple choices
A. Triangle CFB is congruent to Triangle EDB by the SAS theorem.
B. Triangle CFB is similar to triangle EDB by the AA similarity
C. The measurement of angle CE is 46 degrees
D. The measurement of angle ED is 108 degrees
E. Central angle of circle A measured 72 degrees
Answers
Answer: B and C: Triangle CFB is similar to triangle EDB by the AA similarity; The measurement of angle CE is 46 degrees
Step-by-step explanation:
I found out the answer after getting it wrong in Math Nation section 10
Answer:
B. Triangle CFB is similar to triangle EDB by the AA similarity
C. The measurement of angle CE is 46 degrees
Step-by-step explanation:
I also took the test
A recipe calls for 2 eggs to make 4 dozen cookies.
Leslie needs 10 dozen cookies. How many eggs will
she need?
Answers
Leslie will need 5 eggs to make 10 dozen cookies
I need you to the rescue
Answers
Answer:
E. 360
Step-by-step explanation:
We have two boxes of 6in by 6in,
and 4 with 12in by 6in, so we just multiply to find the area and add them up
6 x 6 = 36 x 2 = 72
12 x 6 = 72 x 4 = 288,
add them up and we get 360.
(っ◔◡◔)っ ♥ Hope It Helps & Please Consider Giving Brainliest♥
Answer:
E
Step-by-step explanation:
6*6= 36
There are two of these squares so 72
12*6= 72
there are four of these rectangles so 288
soooo......288+72= 360
so E
A 7-pack of movie tickets costs $41.84. What is the unit price, rounded to the nearest cent?
per ticket
Submit
Answers
Answer:
$5.98
Step-by-step explanation:
Unit price is the cost of a single ticket
41.84/7=5.98
Answer:
$5.99
Step-by-step explanation:
41.84/7= 5.98571429 = 5.99
Help me pls!!! I will give brainleiest
Answers
Answer:
D
Step-by-step explanation:
this is because it is closed circle so the underline for the inequality sign must be required and it points to everything less than 2 so the ineqaulity sign will go to 2 as it is bigger than x
The first cube has a side length of 3 units. The second cube has a side length of 5 units. Write an expression that you can use to find the total volume of ice you can make.
Answers
Answer:
152 cubic units
Step-by-step explanation:
Volume of a cube = L³ where;
L is the side length of a cube
For the cube of side length of 3 units
Volume of the cube = 3³
Volume of the cube = 27 cubic units
For the cube of side length of 5 units
Volume of the cube = 5³
Volume of the cube = 125 cubic units
Total volume the ice can make = (125 + 27)cubic units
Total volume the ice can make = 152 cubic units
A pool holds 8400 litres of water. A builder fills up the pool with a 17 litre container. He pours in 379 containers of water. Is this enough to fill the pool?
Answers
Answer:
No, because 379 times 17 6443
Step-by-step explanation:
In the rectagular prism shown below, GH is parallel to EF. If the equation of GH is 6y-x=2, could the equation of EF be 4=y-1/6x? Explain your reasoning.
Answers
Answer:
Yes
Step-by-step explanation:
Given
GH:
[tex]-6y - x = 2[/tex]
Required
Can EF be
[tex]4 = y - \frac{1}{6}x[/tex]
First, we determine the slope of GH
[tex]-6y - x = 2[/tex]
Solve for 6y
[tex]6y = -x - 2[/tex]
Solve for y
[tex]y = -\frac{1}{6}x - \frac{2}{6}[/tex]
[tex]y = -\frac{1}{6}x - \frac{1}{3}[/tex]
An equation has the form:
[tex]y =mx + b[/tex]
Where
[tex]m = slope[/tex]
By comparison:
[tex]m = -\frac{1}{6}[/tex]
Next, determine the slope of EF
[tex]4 = y - \frac{1}{6}x[/tex]
Make y the subject
[tex]y = -\frac{1}{6}x + 4[/tex]
The slope is:
[tex]m = -\frac{1}{6}[/tex]
Compare the slopes of both lines.
[tex]m=m = -\frac{1}{6}[/tex]
Since they have the same slopes, then the equation of EF is possible
Add the polynomial expressions using the horizontal format.
(6x3 + 5x) + (4x3 + x2 - 2x + 9)
Answers
Answer:
I'll clear the parentheses first. This is easy to do when adding, because there are no "minus" signs to take through any parentheticals. Then I'll group the like terms in accordance to their variables (keeping them in alphabetical order), and finally I'll simplify:
(2x + 5y) + (3x – 2y)
2x + 5y + 3x – 2y
2x + 3x + 5y – 2y
5x + 3y
These two terms are un-like (because they have different variables), so I cannot combine them. This means that I've gone as far as I can, so my hand-in answer is:
5x + 3y
Step-by-step explanation: