Answer:
the lines are neither perpendicular or parallel
What is 2x(x-6) = 10 in standard form of quadratic equations
Step-by-step explanation:
2x(x-6)=10
use foil method so 2x times x-6 magiging 2x²-12x
tas yung +10 itratranspose mo magiging -10 kasi kapag nagtratranspose ang positive magiging negative and vice versa, so ang sagot ay
2x²-12x-10=0
a=2
b=-12
c=-10
Please Please Please help me with this! I am so confused, I have no idea how to do it. I will make you brainiest!
Answer:
a. -29
b. 16
c. -6
d. 23
e. ?
f. x = -5
g. x = -24
h. x = 4
i. -29
j. 16 i think
Step-by-step explanation:
I REALLY NEED HELP!!!
5^-3=
Answer:
[tex]\frac{1}{125}[/tex]
Step-by-step explanation:
whenever you see a negative exponenet, you should always write the reciprocal of it
[tex]5^{-3}[/tex] becomes [tex]\frac{1}{5^{3} }[/tex]
solve the denominator
[tex]5^{3}[/tex] = 125
therefore, your answer is [tex]\frac{1}{125}[/tex]
hope this helps!! :)
Pls help me soon! :)
Answer:
x=32
y=35
Step-by-step explanation:
x= 32 degrees by vertical angles
y= 35
180-90-23-32= 35
< HG =180
<GOE = 23
<EOA = x = 32
<HOC = RIGHT ANGLE = 90
substract the polynomials and simplify (-3r2-2r-4)-(9r2+7r+2)
Answer:
-12r2-9r-6
Step-by-step explanation:
-distribute the subtraction symbol to the second group of numbers
-(9r2+7r+2) = (-9r2-7r-2)
-then combine each term together (-3r2-2r-4)+(-9r2-7r-2)
= -12r2-9r-6
HOPE THIS HELPS!!
Please help a and b, Solve each system of equations algebraically.
Answer:
I hope this answer is Wright
the sum of 5 times a number and 23
Answer:
5n+23
Step-by-step explanation:
five times a number is 5n and 23 is +3
Which numbers are a distance of 6 units from 2 on the number line
Answer:
{-4, 8}
Step-by-step explanation:
If 2 is the right-most number, the other one is ...
2 -6 = -4
If 2 is the left-most number, the other one is ...
2 +6 = 8
The numbers -4 and 8 are 6 units from 2 on the number line.
Kenny bought 20 packs of baseball cards. There are 12 cards in each pack. How many cards did Kenny buy?
Answer:
240
Step-by-step explanation:
20 x 12 = 240
Henry ran 5/6 of a mile this morning. Sharon only ran 2/3 of a mile. How much more did Henry run than Sharon?
Answer:
2 miles.
Step-by-step explanation: Hopefully this helped!
Answer:
1/6 more
Step-by-step explanation:
find the common denominator which gives you 4/6, rest is self explanatory, 5/6 is 1/6 more than 4/6
n - 8 + n = 1 - 4n
solve for n
Jane's flight to an all-star track meet was cancelled due to a storm. The airline gave Jane a
voucher for $10 to spend at any vendor in the airport. Jane can only use the voucher at one
vendor and, according to the voucher rules, no change will be given. Any money not spent on
the voucher is lost. If a bottle of soda costs $2.50 plus an additional 6% sales tax, how many
bottles of soda could Jane buy? *
Answer:
3
Step-by-step explanation
3 x 2.50 = 7.50
7.50 x 0.06 = 0.45
7.50 + 0.45 = 7.95
So, she would be able to buy 3 sodas and it would cost $7.95
An online music store is offering a promotion. When you spend $45 or more, you receive 3 songs for free. You buy an album for $15. Identify the inequality that represents how much more money m you must spend to receive the three free songs. 15+m≥45
15+m>45
45+m≥15
15+m≤45
Question 2 How much more must you spend to receive the three free songs? You must spend ____ more.
Answer:
When you spend $45 or more, you get 3 free songs.
You already spent $15.
Then, if we define m as the amount that you need to spend in order to get the 3 free songs, the minimum value of m will be such that you spend exactly $45 in total.
$15 + m = $45.
But if you spend more than $45 you also get the songs, so the inequality that represents this situation is:
$15 + m ≥ $45.
2)Solving the equation for m we have:
m ≥ $45 - $15 = $30
m ≥ $30.
So the minimum amount that you can spend in order to get the songs is when the equality is true, this means that:
m = $30 is the minimum that you must spend if you want the 3 free songs.
What value(s) of x make the following equation true?
2x - 6 = 3x + 1 - 2x - 7
Answer:
x = 0
Step-by-step explanation:
2x−6=3x+1−2x−7
Step 1: Simplify both sides of the equation.
2x−6=3x+1−2x−7
2x+−6=3x+1+−2x+−7
2x−6=(3x+−2x)+(1+−7)(Here we Combine Like Terms)
2x−6=x+−6
2x−6=x−6
Step 2: Subtract x from both sides.
2x−6−x=x−6−x
x−6=−6
Step 3: Add 6 to both sides.
x−6+6=−6+6
x=0
An architect is building a scale model of an office building. The scale used to build the model is 1
120
.
HELP ME WILL GIVE BRAINLIEST, FIVE STARS ,AND THANK THEM. What is the equivalent decimal value for this scale?
0.008
0.008 ModifyingAbove 3 with bar
0.8 ModifyingAbove 3 with bar
0.00 ModifyingAbove 83 with bar
Answer:
0.008 3 with bar
Step-by-step explanation:
the line under 8 is supposed to be over 8
i know im late sorry
Answer:
0.0008 ModifyingAbove 3 with bar
Step-by-step explanation:
Your percent grade varies directly with the number of correct answers. You got a
grade of 80 when you had 20 correct answers, What would your percent grade
be with 24 correct answers?
96%
help!!!
Answer:
96%
Step-by-step explanation:
20/ 0.80 = 25 (total number of questions)
24/25 = .96 x 100 = 96%
Amal can run 1/8 mile in 1 1/2 minutes. If he can maintain that pace, how long will it take him to run 1 mile?
Answer:
the answer would be 12 minutes
Step-by-step explanation:
Natalie finishes piano practice at 2:45 p.m. after practicing for 37 minutes. What time did Natalie’s practice start?
Answer:2:08 pm
Step-by-step explanation:
Answer:
2:18
Step-by-step explanation:
45-37=18 so the time is 2:18
Find the product. 5.2 × 10.38
Answer:
The answer would be approximately 53.976
Step-by-step explanation:
Answer:
53.976
Step-by-step explanation:
5.2 × 10.38 = 53.976I hope this helps!
A submarine is positioned –1525 feet in relation to sea level. The submarine needs to be –1865 feet below sea level in 20 minutes. Which best represents the rate at which the submarine needs to travel?
–169.5 ft/min
–17 ft/min
17 ft/min
169.5 ft/min
PLEASE HELP
If u can’t read it good it says: which equation matches this graph?
1. Y= -4x + 3
2. Y= 4x + 3
3. Y= -(1/4) x +3
4. Y=- (1/4)x + 3
Answer:
It's might be 2 but I'm not for sure
john needs 480 pounds of dough to make 40 extra large pizzas.how much dough is needed to make 50 extra large pizzas?
question 2 I mark as brainliest
Answer:
D: 3x(4+6)
Step-by-step explanation:
it tells you that you need to add 4 and 6 and then multipy the SUM of that by 3. so you would need to have the 4+6 in parenthesis and then multiply the 3 later
Becky is typing an essay for her history class. The Essay needs to be 7800 words long Becky can type 30 words per minute. If becky has 600 words typed so far, how many hours will it take becky to finish typing the essay
Answer:
4.3 hours
Step-by-step explanation:
7800/30 = 260
260/60 = 4.333333 hours
Answer:
sorry I need more points to ask questions and I really need the answers I know you understand, thankyou :)
Step-by-step explanation:
:))
A line passes through the point (10, 6) and has a slope of
2
5
Write an equation in point-slope form for this line.
Divide. Write the quotient in lowest term 4 4/5 ÷1 1/2
Answer:
3 1/5
Step-by-step explanation:
24/5 ÷ 3/2
24/5 x 2/3
48/15
16/5
3 1/5
A savings account with an annual interest rate of 4.5% is compounded quarterly. After 10 years,
there is $3910.94 in the account. What was the initial amount of investment?
Answer:
the answer is 12
Step-by-step explanation:
the answer is 12
What is the inverse function of f(x)= x/x-2
Answer:
f-1(x)=2x/x-1
Step-by-step explanation:
A birthday celebration meal is $49.20 including tax, but not the tip. Find the total cost if a 15% tip is added to the cost of the meal.
Answer:
$7.38
Step-by-step explanation:
multiply 49.20 by 15 percent.
Two object that are similar have the same
Answer:
Two objects are similar if they have the same shape,or one has the same shape as the mirror image of the other.
Hope that helped :3