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6(3p – 2) = 24
Answer:
p= 2
Step-by-step explanation:
So first you want to distribute the 6 to 3p-2 which basically means multiply
6(3p – 2) = 24
6 times 3p is 18 and 6 time -2 is -12
* remember a negative and a positive equal a negative*
18p-12=24
you want to get 18p by itself, so in order to do that you can add 12 to both sides because if you add 12 on the left side it cancels out -12 and whatever you do to one side you have to do it to the other so add 12 to 24 which is 36
18p = 36
since you want to get p by itself you divide p on both sides so it can cancel out 18 and 36/18 is 2
so p = 2
if you are wondering why i divide it and not subtract or add it is because 18 and p are stuck together so you have to divide but if it was like 18 + p you can subtract because 18 and p arent together
2.) Simplify:
10x + 6y +4x =
x(14) + 6y = 14x +6y
Answer:
{x,y} = {1,1}
Step-by-step explanation:
[2] 6y = -14x + 20
[2] y = -7x/3 + 10/3
// Plug this in for variable y in equation [1]
[1] -10x - 6•(-7x/3+10/3) = -16
[1] 4x = 4
// Solve equation [1] for the variable x
[1] 4x = 4
[1] x = 1
// By now we know this much :
x = 1
y = -7x/3+10/3
// Use the x value to solve for y
y = -(7/3)(1)+10/3 = 1
Solution :
{x,y} = {1,1}
Which of these is the equation of a line with y-intercept (0,2) and slope 1/3
Answer: A
Step-by-step explanation:
The answer to this question is A. We know this because it is in slope-intercept form, there m is the slope and b is the y-intercept. In A, you can see that 1/3 is m and b is 2. This proves that A is the correct answer.
how much fabric will he need to create the tent
Solve 2/5=x/25 what is the c
Answer:
x=10
Step-by-step explanation:
By c, I am thinking x...
So, to solve this question, you do cross-multiplication
2/5=x/25
5*x=25*2
5x=50
x=10
The polynomial equation x^(3)-x=0 has exactly one positive root and exactly one negative real root. Please select the best answer from the choices provided T F
Answer: T
Step-by-step explanation:
1. 5(n-2) +9 =
2. n + 8n² - 17 =
Answer:
1. n = 0.2
2. n ≈ 1.396577191 or n ≈ -1.521577191
Step-by-step explanation:
Q1:
[tex]5(n-2)+9 = 0[/tex]
[tex]5n-10 = -9[/tex]
[tex]5n = 1[/tex]
[tex]n = 0.2[/tex]
Q2:
Use the quadratic formula on your calculator.
Electric utility poles in the form of right cylinders are made out of wood that costs $11.07 per cubic foot. Calculate the cost of a utility pole with a diameter of 1.5 ft and a height of 40 ft. Round your answer to the nearest cent.
If the cylinders are made out of wood that costs $11.07 per cubic foot, the cost of the cylinder will be $782.10
How to calculate the volume of cylinderThe volume of a cylinder is expressed as:
V = πr²h
h is the height = 40ft
r is the radius = 1.5/2 = 0.75ft
Substitute:
V = π(0.75)²(40)
V = 3.14 * (0.75)²(40)
V = 70.65 cubic foot
If the cylinders are made out of wood that costs $11.07 per cubic foot, the cost of the cylinder will be 11.07 * 70.65 = $782.10
Learn more on volume of cylinder here: https://brainly.com/question/9554871
The Ride for Health Bicycle Club has chosen a 33-mile course for this Saturday's ride. If the riders plan on averaging 11 mph while they are riding, and they have a 1-hour lunch break planned, how long will it take them to complete the trip?
Answer:
4 hours
Step-by-step explanation:
33/11 = 3 hours
Plus 1-hour lunch break
Total is 4 hours
Suppose you obtain a $1300 T note with a 9% annual rate paid monthly with Matt Trinity in six years how much interest will be paid to you each month
Answer:
2
Step-by-step explanation:
2
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From: rejkjavik
Ambitious
4.2K answers
10.3M people helped
Answer: simple interest = $9.75
Step-by-step explanation:
given data:
Principle = $1300
annual rate = 9%
time = 6 year =
we know that simple interest is given as
Simple interest
FOR ABOVE QUESTION
Time is 1 month
simple interest
simple interest = $9.75
can a negative number be a real number
The real numbers include the positive and negative integers and fractions (or rational numbers) and also the irrational numbers.
Express the inequality b≥−8 using interval notation
Answer:
[-8, infinity)
Step-by-step explanation:
Interval notation uses (, [, ], ) where the parentheses are exclusive and the brackets are inclusive. That means, we have:
[-8, infinity)
The reason we don't use the square bracket for infinity is because you can never include infinity in your set
I need help pls pls
Answer:
number one: 814 x 42=34,188 number two: 814 x 47=38,258
Step-by-step explanation:
well, both are correct giving the fact that in the bottom they want you to fill in the blank, both answers i have given start with 3 and end with 8, hope this helped!!
If 2x = 14, find the value of 6 - 7x
Answer:
-43
Step-by-step explanation:
x=7
Answer:
The Answer Is 49.
Step-by-step explanation:
2x = 14. 2x means 2 x ??? = 14. but you can find what "X" is you can find it out by divideing, 2 divided by 14 is 7 so X = 7. To find 6 - 7x you know that is means 6 - (7 x 7). 7 x 7 is 49, 6 - 49 is -42. You answer is -43 and X means 7.
432 oranges are to be divided equally among a number of people. If there had been four people less, the share of each would have been 9 oranges more. Find the number of people.
Answer:
the number of people would have been 48
Do these ratios form a proportion?
$30 per 46 pounds
$15 per 23 pounds
Yes or No
Particularly yes
Step-by-step explanation:
$30 per 46 and 30÷ 2 is 15 while 46÷2 is 23
therefore it is yes
select one card at random from the deck let A be the event that the randomly select a card is a club and let B be the event that the card is a five
Answer:
1 and 52 chance
Step-by-step explanation:
What is the net decimal equivalent if 40%, 30% and 15% discounts were applied
Answer:
Well you can’t really stack these percentages discounts.
Assuming it’s in the same order as the problem then
We can find the decimal equivalent by just dividing.
So think of it like this way.
Your getting 40 percent off, the original price.
The original price of course is a 100 percent since its the one and only price.
When your taking 0.4 percent off then its taking off 0.4 from the 1.00
So you have 0.6.
Your now paying 60 percent of the price.
Now the 30 percent.
Same thing except this times its 0.6.
Now 30 percent of 60 is 18 percent and then subtract that by 0.6 which is 0.42
Now for the final 15 percent
Same thing except this time its 0.15
15 percent of 0.42 is 6.3 percent, subtract that by 0.42 is 0.357
After the discounts were applied you’d only have to pay 0.357 or 35.7%
In order to find the total amount of discounts just subtract the amount we have to pay by the original which was 100 %. 100 - 35.7 = 64.3
Final net percentage is equivalent 64.3%
7
Of the pets in the pet show, are cats of the cats are calico cats.
12
윽
What fraction of the pets are calico cats?
Enter the fraction in simplest form.
of the pets are calico cats.
Answer:
7/12
Step-by-step explanation:
Number of calico cats : 7
Number of total cats : 12
Fraction of calico cats
No. of calico cats / No. of total cats7/12Is the number 3 squared rational?
solve for x ( SHOW YOUR WORK )
Answer:
x+47+85+54=180°
x+186°=180
x=-6
Substitute the value of x in x+47
-6+47=41°
Your answer is 41°
pls Mark as brainliest
Help!!!!!!!!!!!!!!!!
Answer:
13.8
Step-by-step explanation:
We know that 1 inch is 9.2 miles. The houses are 1.5 inches away. We need to divide 9.2 by 2. We get 4.6. 9.2+4.6=13.8!
13.8
Milo has 15 Dimes, 20 Nickels, 19 Pennies, 8 Quarters, and 1 Half Dollar. Which expression shows one way Milo can use some or all of these coins to get $5.00? A) 2(0.50) + 20(0.50) + 15(0.10) + 6(0.25) B) 3(0.50) + 20(0.05) + 15(0.10) + 6(0.25) C) 3(0.25) + 20(0.10) + 15(0.50) + 6(0.05) D) 6(0.25) + 20(0.05) + 15(0.01) + 1(0.50) E) 8(0.25) + 15(0.10) + 20(0.05)+ 1(0.50)
Answer:
E)
Step-by-step explanation:
in total milo has $5.19
A does not work because he does not have 22 half dollars, b does not work because he does not have 3 half dollars, c does not work because he does not have 20 dimes, D does not work work because it only adds up to $3.15.
E works
Convert ; (a) 125% to decimal (b) 0.75 to percentage
Answer:
125/100=0.125
(b) 7/10+5/100=75/100=75%
Answer:
a. 1.25
b. 75%
Step-by-step explanation:
Percentage to Decimal = Divide by 100
Decimal to Percentage = Multiply by 100
The number line shows that x + 7 = 34.
What is the solution to the equation shown on the number line?
X+7
26 27 28 29 30 31 32 33 34 35 36
O A. x= 33
B. X= 24
O C. x = 19
D.
X = 27
Answer:
D=27
Step-by-step explanation:
34-7 to isolate x by itself
Refer to the figure. Find m SUV.
Help :(
Answer:122°
Since USM is 180° you take 180 and 58° and then subtract them and you get 122°.
please help
solve the formula for r. suppose a merry-go-round is spinning once every 3 seconds. is the point on the outside edge has a speed of 12.56 ft per second, what is the radius of the merry-go-round? (use 3.14 for π)
Answer:
6 feet
Step-by-step explanation:
The circumference is given by ...
C = 2πr
Since we travel that distance in 3 seconds, our speed is ...
2πr/3 = 12.56 . . . . . . feet per second
6.28/3r = 12.56 . . . . using 3.14 for π
r = 12.56(3/6.28) = 6
The radius of the merry-go-round is 6 feet.
Find the area of the figure. (Sides meet at right angles.)
2 ft
2 ft
5 ft
ft
8 ft
Bft
4 ft
8 ft
Answer:
44ft
Step-by-step explanation:
To find the answer, you need to first break down your shape. We can see that the 2 sides are identical so we can just multiply the area of on eof the sides by 2. The 2 sides equal 20 in all. Now lets look at the last section. To find an unknown side, we need to subract the 2 known sides. 8-5=3. 3x8=24
24+20=44
Hope this helps.
Answer:
44 ft²Step-by-step explanation:
A1 = 2(5 x 2) = 20
A2 = 8 x 3 = 24
total = 20 + 24
= 44 ft²
This is the question I have on the picture that’s what it is
give the value for b in terms of a and c from the following question -2(8a+10b)=6c
Answer:
b = (-4/5)a - (3/10)c
--------------
-2(8a + 10b) = 6c
8a + 10b = -3c
10b = -8a - 3c
b = (-8/10)a - (3/10)c
b = (-4/5)a - (3/10)c