Answer:
3 times a number is 3x
decreased by 14 is '- 14'
is 4 is '= 4'
So we have:
3x - 14 = 4
Add 14 to both sides:
3x = 18
Divide 3 to both sides:
x = 6
Step-by-step explanation:
The expression for the given statement "fourteen decreased by three times four" is written as 14 - (3×4), and its solution is 2.
What is an Expression?In mathematics, an expression is defined as a set of numbers, variables, and mathematical operations formed according to rules dependent on the context.
The given statement "fourteen decreased by three times four" can be written in the form of expression as,
14 - (3×4)
Now, if we solve the expression, the solution will be,
14 - (3×4)
= 14 - 12
= 2
Hence, the expression for the given statement "fourteen decreased by three times four" is written as 14 - (3×4), and its solution is 2.
Learn more about Expression here:
https://brainly.com/question/13947055
#SPJ2
Please answer this correctly I’ll mark you brainlist! :)
Answer:
53
Step-by-step explanation:
[tex]8 - \frac{m}{n} + {p}^{2} \\ \\ (plug \: m = 8, \: \: n = 2, \: \: p = 7) \\ \\ = 8 - \frac{8}{2} + {7}^{2} \\ \\ = 8 - 4 + 49 \\ \\ = 4 + 49 \\ \\ = 53[/tex]
Answer:53
Step-by-step explanation:
substitute the letters for the numbers then use pemdas
What is the volume of a pan of brownies that has a length of 12 inches, a width of 6 inches and a height of 4 inches ?
Question 1 options:
288 inches cubed
22 inches cubed
76 inches cubed
Answer:
288 inches cubed
Step-by-step explanation:
12 x 6 x 4 = 288
will give brainly to answer this correctly
Answer:
D) 2x² + x - 10
Step-by-step explanation:
First, distribute the negative sign to all terms within the second parenthesis:
- (4x - x² + 6) = -4x + x² - 6
Next, combine like terms:
5x + x² - 4 - 4x + x² - 6
(x² + x²) + (5x - 4x) + (-4 - 6)
2x² + x - 10
2x² + x - 10 , or D) is your answer.
Answer:
2x^2+x-10 (the pink/red one)
Step-by-step explanation:
(5x+x^2-4)-(4x-x^2+6)
5x+x^2-4-4x+x^2-6
2x^2+x-10
How many unique roots are possible in a sixth-degree polynomial function?
Answer:
B. 6
Step-by-step explanation:
There is one possible root for every degree, so, for example, with a third-degree polynomial function, there would be 3 possible unique roots.
Answer: 6
Step-by-step explanation:
sixth-degree only has like six numbers
Please help !!!!
Express your answer as a decimal. *
Answer:
the answer is .08 for your question
HELP HELP HELPPP PLEASEE
which expression has a leading coefficient that is a perfect square?
49w2+w+53
10w2−19w+100
2w2+25w−9
50w2−5w+25
Answer:
49w2+w+53
49 is a perfect square it'll be 7
Step-by-step explanation:
An expression has a leading coefficient that is a perfect square is 49w²+4+53.
What is a perfect square?A perfect square is a positive integer that is obtained by multiplying an integer by itself. In simple words, we can say that perfect squares are numbers that are the products of integers by themselves.
The term with the highest degree i.e., the term with the largest power of the variable is the leading term. The leading coefficient is the leading term's coefficient.
In the polynomial 49w²+4+53
The highest degree is with the term 49w² is 2, and its coefficient is 49.
49=7×7=7²
So, 49 is the perfect square.
Therefore, option A is the correct answer.
To learn more about a perfect square visit:
https://brainly.com/question/11358616.
#SPJ3
a truck travels 1/8 mile in 2/3 minute. what is the speed of the truck?
Answer:
fgfthvjjuuytrf46477777
Diego measured the length of a pen to be 22 cm. The actual length of the pen is 23 cm. Which of these is closest to the percent error for Diego's measurement? WITH EXPLANATION please and thank you :)
Answer:
4.34%
Step-by-step explanation:
Given that,
The measured length of a pen = 22 cm
Actual length of the pen = 23 cm
We need to find the percent error for Diego's measurement. It can be calculated as follows :
[tex]\%=\dfrac{23-22}{23}\times 100\\\\=4.34\%[/tex]
So, the required percentage is 4.34%.
Help fast please ASAP
Answer:
a rotation of 180° about point (0.5, -0.5) followed by a dilation of 0.5
Step-by-step explanation:
Identify the percent of change as an increase or decrease. 24 songs to 78 songs. Find the percent of change
Answer:
an increase of around 30.76%
Step-by-step explanation:
24 divided by 78 = .307692307....
Answer:
225%
Step-by-step explanation:
78- 24= 54
54/24=2.25
2.25x100=225
please help i have no idea what im doing!
Answer:
x represents hours of babysitting
y represents hours of music lesson
hours on babysitting: 11
hours on music lessons: 7
Step-by-step explanation:
x+y=18
5x+12y=139
-5(x+y=18)
=-5x-5y=-90
(5x+12y=139) + (-5x-5y=-90)
7y=49
y=7
x+7=18
x=11
18. Given the following four lines, pick the true statement. Convert
Line 1: 3v = 4x + 3
Line 2: 4y = 3x - 4
Line 3: 3x + 4y = 8
Line 4: 4x + 3y = -6
A. Lines 1 and 4 are parallel
C. Lines 2 and 4 are perpendicular
B. Lines 2 and 3 are parallel
D. Lines 1 and 2 are perpendicular
Answer:
I THIK D. BECAUAE IS PARALLEL
Answer:
Lines 2 and 4 are perpendicular!
Suppose h(t) = -7t² - 6t-18 models the height (in feet) of a person jumping off a cliff into a river while on vacation, as a function of time, t, in seconds. How high above the water is the cliff?
A. 7 feet
B. 6 feet
C. 18 feet
D. 29 feet
With the trend on this scatter plot, how many hours per week would a level-9 gymnast practice?
a. 2 hours
b. 9 hours
c. 15 hours
d. 6 hours
Answer: C
Step-by-step explanation:
I don't really know how to explain it
Can you guys help me solve the math question?? Like explain what I have to do step by step sorry that I’m asking for to much but you’ll get 20 points..
Answer:
yo've gotta add up all the totals, then, you devide by 15 then 8
Step-by-step explanation:
add up 25 12 80 then devide by 15 and 8
April worked 1 1/2 times as long on her math project as Carl. For how many hours did April work on her math project?
PLEASE ANSWER ASAP!!!
Answer: 7 7/8 hours long
Step-by-step explanation:
April worked 1 1/2 times as long as Carl did. 1 1/2 can be rewritten as 3/2. Number of Hours April worked on math project 3/2 times the Number of Hours Carl worked on Math project. Which Carl worked 5 1/4 hours long, which can be rewritten as 21/4
what does equal to?? x/y · y =
Answer:
=x
Step-by-step explanation:
x/y·y
=xy/y
=x
Hope this helps
PLS BRAINLIEST
Brooke multiplied 3 and 9 and got 17. Brooke knows her answer is wrong because she knows is should be approximately
Answer: 3 times 9 is 27
Step-by-step explanation:
y=2x+9, identify the slop and the y intercept
Answer:
Slope: 2 Y intercept: 9
Step-by-step explanation:
answer this correctly and i will give brainliest
On a vacation in Puerto Rico. Rose jumped off a cliff
Answer:
ummmm??
Step-by-step explanation:
Find the midpoint of line CD given C(7, 5) and D(-3, -1)
There are 126 Year 7 pupils in a tennis club, out of a total of 168 pupils.
Write this proportion as a percentage.
Give your answer correct to 1 decimal place when appropriate.
Answer:
75% of students are year 7
Step-by-step explanation:
divide 126 by 168 which equals 75% of year 7 pupils
a total of 420 tickets were sold for the school play. they were either adult tickets or student tickets. the number of students tickets sold was two times the numberof adult tickets sold. how many adult tickets were sold?
108 adult tickets sold.
Explanation:
To do this equation, we can set x equal to the number of adult tickets sold, and then set up the following equation:
x+3x=432
Since there are three times as many student tickets as adult tickets and the total is 432, you can just use all this information together to make an equation. From there, you can combine like terms to create this equation:
4x=432
After this, just divide both sides by 4 to reach the answer of:
x=108
Answer ASAP!! Please! Will give brainliest!
Help please ASAP.
..................,,.,,..,,
Answer:
2x(3+1)
Step-by-step explanation:
A shopkeeper paid $90 for 90 apples. He sold half of them for $3 each
and the rest at $1 each. What is his profit?
The shopkeepers profit was $ after selling all his apples.
Answer:
180
Step-by-step explanation:
because half of 90 is 45 so you multiply 45 by 3 then you add 45 to the product therefore getting your answer
Answer:
eeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee
Step-by-step explanation:
his profit is 90$ and he had 180$ once he sold the rest eeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee
I got it wrong i need it help
Answer:
25
Step-by-step explanation:
Given,
Measurement of <1 = x + 10
Measurement of <2 = 4x + 5
Also, said in the question that both these angles are complementary.
Therefore, by the problem,
<1 + <2 = 90°
=> x + 10 + 4x + 5 = 90
=> x + 4x + 10 + 5 = 90
=> 5x + 15 = 90
=> 5x = 90 - 15 = 75
[tex] = > x = \frac{75}{5} [/tex]
=> x = 15
Now, we have got the value of x so,
Measurement of <1 is
<1 = x + 10 = 15 + 10 = 25 (Ans)
Can someone help me
Hans earns 54 dollars per week working part-time at a book store. He makes one dollar more for each book that he sells. The amount, A (in dollars), that Hans earns in a week if he sells b books is given by the following.
=A+54b
How much does Hans earn in a week if he sells 25 books?
dollars
Answer:
54 + 25 = $79
Step-by-step explanation:
I think??
Answer:
If you add 54 and 25 together you will get $79
Step-by-step explanation:
because 4+5= 9 and 5+2=7 so 79.