Answer:
?que significa POLINOMIOS?
Answer:
Step-by-step explanation:
2x - 3 + 3x = -23
solve for x. I woild like a step by step so i can learn how to do it
Answer:
x= -4
Step-by-step explanation:
Step 1: Simplify
2x-3+3x=-23 turns into
5x-3=-21 -- combined like terms
Step 2: Start Solving
5x-3 = -23
+3 +3 -- Getting x alone by adding 3 to cancel it out
5x = -20
/5 /5 -- getting x alone by dividing by 5 to again cancel it out
Step 3: The answer
x = -4
Answere:
x=-4
Step-by-step explanation:
well, if you have the equation 2x-3+3x=-23, The first thing you wanna do is add up the X's so 2x+3x=5x, and then you put the 5x in the equation instead of 2x+3x:
-3+5x=-23
Then you since you have a -3, you should add 3 on BOTH sides of the equal sighn. And when you add 3 and -23 you get -20, so the new equation is:
5x=-20, from there you can tell X=-4
Tell me if you have any questions, and im sorry if the explaination is not thta good, I explain stuff better when i am face to face with someone, Have a good day!
work through these two problems 1)7-?=3.4567 and 2)6.9999-?=3.4567
how can problem 2 help you solve problems1?
Answer:
Give students up to 1 minute to think about the first question and then ask them to ... The first two problems aim to help students
Step-by-step explanation:
(x - 3y)(2x + 7y)
What is the answer?
Answer:
Your answer is: 2x^2+xy-21y^2
Step-by-step explanation:
Hope this helped : )
The measure of c is ???
find the next three terms in the arithmetic sequence: -3, -8, -13, -18
Answer:
-23
Step-by-step explanation:
Common difference = 2nd term - 1 st term
= -8 - (-3)
= -8 + 3
= -5
To get the next term add (-5) to the previous term
5th term = (-18) + ( (-5) = -23
A car salesman earned $22 an hour and a commission of 3.3% on sales. Find his total earnings in a week when he worked 38 hours and had 65,800 in sales
Answer:
hhhhhhhhhhhhhhhhhhhhhhhhh
Step-by-step explanation:
What are the x- intercept and the y-intercept of the graph of 6x + 15y = -30?
Answer:
x int: -5
y int: -2
Step-by-step explanation:
Plug in 0 for x to find y intercept. 6(0) + 15y = -30 then you would get 15y = -30. Divide by 15 on both sides. y = -2
Plug in 0 for y to find x intercept 6x + 15(0) = -30 then you would get 6x = -30. Divide 6 on both sides. x = -5
2 Mrs. Scott purchased pizzas for her homeroom
students for winning the door decorating contest.
She purchased 3 pizzas and spent a total of $29.85.
How much did each pizza cost?
Answer:
9.95 per pizza
Step-by-step explanation:
i googled it :)
Answer:
9.95 per pizza
Step-by-step explanation:
just divid it
if f(x)=1/2x-12 find f(-12)
Answer:
f(-12)=-18
Step-by-step explanation:
since we are replacing the x for -12 that means we will have the equation f(-12)=1/2(-12)-12 which would give us f(-12)=-6-12 which would equal -18 so the answer for f(-12) is -18
x²-x is divisible by 2
Answer:
3
Step-by-step explanation:
2²-2÷2
4-2÷2
=3
hope this helps
the cost price of a box and a pen is rupees 80 the box is sold at 10% profit and the pen is sold at 10% loss if the selling price of the box is rupees 28 more than that of the pen calculate the profit or loss percent in the whole
2.5%
Step-by-step explanation:[tex]if\ the\ art-rice\ of\ pen\ is\ x\\ so\ the\ toux\ is\ 8v-x\\ then\ (80-x)\bullet1\bullet1-a9\bulletx=28\\ so\ x=30.\\ So\ the\ selling\ price\ of\ box\ is\ RS.5\\ the\ selling\ price\ of\ pen\ is\ R527\\ R55+R_27=R8.2\\ so\ profit\ percent=\frac{R882-R830}{280-}\times100\ percent=2.5\ percent\\ (figure\ out\ their\ individual\ oosts)[/tex]
I hope this helps you
:)
The measure of the angles of a triangle are shown in the figure below . Solve for x
Answer:
x = 49°
Step-by-step explanation:
Hello! The sum of all angles in a triangle is 180°
64 + 67 = 131
180 - 131 will give you x
180 - 131 = 49° = x
If you need further explanation, let me know!
- profparis
Decrease #40.00 by 5%
Answer:
Step-by-step explanation:
its 38
After reducing the given number 40.00 by 5%, the reduced number is, 38
What is the percentage?The percentage is a mathematical term, which means a number or a ratio which is represented in fractions of 100. We use the '%' symbol to represent the percentage.
Formula for percentage;
Percentage = (present quantity/whole quantity)×100
Given that,
The number, 40.00
After reducing it by 5% = ?
5 = (x/40)×100
x = 2
5% of 40 is 2,
So subtracting it from 40
After decreasing it by 5%
The number = 40-2
= 38
Hence, the number is 38
To know more about Percentage check:
https://brainly.com/question/29306119
#SPJ2
Which inequality is equivalent to −y<7?
A). Y < 7
B). Y > 7
C). Y > -7
D). Y < -7
Answer:
C) Y > -7
-Y < 7 given
0 < 7 + Y add Y to both sides
-7 < Y subtract 7 from both sides
Drew Swanson is an insurance appraiser who earns $48,650 a
year. He is married with no dependents. He pays $1,786 in state incom
taxes. What is the state income tax rate?
Answer:
3.671%
Step-by-step explanation:
[tex]\frac{1786}{48650}[/tex] x 100 =3.671
NEED HELP! will give brainiest!!
Answer: 62999
Step-by-step explanation: sorry if wrong
What is the sum of all the positive integers from
√
24
to
√
102
?
Answer:
The sum of all positive integers is
5 + 6 + 7 + 8 + 9 + 10
= 45
Step-by-step explanation:
Because [tex]\sqrt{24} = 4.89[/tex] and [tex]\sqrt{102} = 10.09[/tex]
So positive numbers between 4.9 and 10.09 are
5+6+7+8+9+10 = 45
Brainliest will be appreciated.
In parallelogram EFGH, what is the relationship between angle e and angle f?
e° = f°
e° + f° = 180°
e° = -f°
e° - f° = 180°
Answer:
=> e° + f° = 180°
Step-by-step explanation:
we know. that this is a parallelogram .
e° + f° = 180° { because they are adjacent angle and the sum of adjacent angles in a parallelogram is 180°}
Answer:the answer is e° + f° = 180°
Step-by-step explanation:
I got it right
A definition for insensitive
From the word itself thrives of being not sensitive
Which actually means heartless
Full definition: showing no concern for others
hope I helped :3
I NEED HELP ASAP PLEASE!!!!!
1+1 I DUNNO HOW I AM LEARING I WILL GIVE BRAINISET
Answer:
2
Step-by-step explanation:
if you add 1 + 1 the solution would be 2.
Answer:
The answer is 2.
Step-by-step explanation:
1+1
1+1=2
If you add 1 and 1, it'll give you 2.
What is the result of x + 2x - 6 = 21?
Answer:
9
Step-by-step explanation:
x + 2x - 6 = 21
3x - 6 = 21 /+6
3x = 27 /:3
x = 9
Answer:
x = 9
Step-by-step explanation:
Hope that helps!
how do you explain division in an easy way?
y= -x + 1 and y= 2/3x - 4 What is the solution to the system of equations?
Answer:
x=3 /
steps: (For x)
Turn the equation into --> -x+1 = 2/3x-4
Next is the multiply the equation by 3 to make isolating x easier so it becomes --> -3x+3=2x-12
Now arrange the terms to where variables are on a side and constants are on a side
it should look like --> -3×-2x=-12-3
Now combine like terms --> -5x=-15
finally just divide by -5 on both sides
x=3
For y:
substitute X for either of the equations
y=2/3 x 3-4
y=-2
The solution is (3,-2)
what is it in simplist form 4/15+1/9
4/15 + 1/9 = 12/45 + 5/45 = 17/45
Richard and stephen win some money and share in the ratio 2:1 Richard gets £12
15. A rectangle has a perimeter of 120 inches and a length of 37 inches. What is the width of the rectangle?
Write an equation of the line in slope-intercept form.
slope = 3, y-intercept = -4
Fluency:
Solve the equation
x + 24= 36 x=?
Answer:
x=12
Step-by-step explanation:
36-24=12
Two fifth of a certain number is 30 what is the number?
- - - - - - - - - - - - - - - - - - - - - - - -
Beginning with an "If-then" statement ⇣
If 2/5 = 30 then 1/5 = 15
Now we have 1/5, let's make it 1 by multiplying x5.
15 x 5 = 75
- - - - - - - - - - - - - - - - - - - - - - - -
Good luck! :)
~pinetree
i need help for this still
Answer:
Hello!!! Princess Sakura here ^^
Step-by-step explanation:
The ratio of girls to students is choice c, 34:72 because it said girls to students. We already know the total number of students and the number of boys, all we have to do now is subtract the total number of students to the number of boys to get the number of girls, 72 - 38 = 34......and that's it we put the number of girls then the number of students.