Answer:
3x-8
Step-by-step explanation:
I searched the answer on a expression calculator. I hope this helps you
Answer:
3x-8
Have A Good Day!!!!
:)
what is bigger 3.14 or 3.1 repeating
Answer:
3.14
Step-by-step explanation:
compare 3.4 to 3.111111111111111111...
4 is bigger than 1
3.14 is bigger than 3.1 repeating.
The number 3.1 repeating (or 3.1 with an infinite number of decimal places of 1) is equivalent to the mathematical concept of the number 3.1111..., where the digit 1 repeats indefinitely.
When comparing 3.14 and 3.1 repeating, we can consider the decimal places:
3.14 has a hundredth place digit of 4, which is greater than the repeating decimal of 3.1, where the hundredth place digit is 1.
Therefore, 3.14 is bigger than 3.1 repeating.
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A parking lot is 272.5 feet long and 151.25 feet wide. How much longer is the lot than it is wide?
_____ feet
Answer:
121.25 feet
Step-by-step explanation:
Answer:
121.25 feet because 272.5-151.25=121.25
Simplify each expression using the distributive property and combining like terms
7(1 - 4x) + 4x =
6(v - 5) +1 =
- 7(8 + 8x) - 6x =
- 3(6x +9) + 1 =
- 2(-6+ 5k) - 1 =
Answer:
7- 32x
6v - 31
-56 - 62x
-18x - 26
11 - 10k
Am I right?
On a recent round of golf, Shana made par on 15 out of 18 holes. On what percent of holes did Shana make par?
Answer:
83.333333....
Step-by-step explanation:
Do 15 / 18 = .83333...
then move the decimal 2 to the right
State of the two triangles are congruent. if they are, state how you know.
Answer:
Both Triangle are congruent because they have equal sides (the same amount of ticks on each side) The triangles are congruent.
Step-by-step explanation:
Caitlyn spends $17 at the store. She buys a mop for $5 and 3 bottles of floor cleaner. If x represents the cost of each bottle of cleaner, the equation that can be used to find the value of x is 3 x + 5 = 17. Which shows the first step that should be taken to verify that $4 is the solution to the equation?
3 (4) minus 5 = 17
3 (4) = 17 + 4
3 (4) + 5 = 17 + 5
3 (4) + 5 = 17
Answer:
3(4) + 5 = 17
Step-by-step explanation:
Caitlyn spends $17. Buys mop for $5 and 3 floor cleaner. x=cleaner
3x + 5 = 17
3(4) + 5 = 17
12 + 5 = 17
17 = 17 (true)
More than 400 students are coming to the school's fundraising fair. To raise at least
$1,000, what should the school charge for each ticket?
Answer:
2.50
Step-by-step explanation:
What is the product of 25 and –6? –150 –19 19 150
Answer:
the answer would be -150
Step-by-step explanation:
You can multiply 25 times -3 and get -75 and multiply that by 2 and get -150
Answer:
A -150
hope it helps
;)
Does anyone know the differences and similarities between theorems and conjectures?
I searched on google but I didn’t understand! So in easy words please.. I’m sorry I’m dumb (;´༎ຶٹ༎ຶ`)
The difference between a theorem and a conjecture :-
Theorem :- Something which is true and can be proved .
I am giving a very simple example here .
Angle sum theorem :- sum of all angles in a triangle will be equal to 180° .
This is a theorem because every interior angle of a triangle will add up to 180° . It cannot change .
So , something that is definitely true and can be proved is a theorem .
Conjecture :- Something that is supposed to be true , but still hasn't been proved to be true .
Example :-
1a = 10
2a = 20
3a = 30
With this you can guess that 4a must be equal to 40 , but it can't be proved without using algebra .
Therefore , something which is likely to be true is a conjecture ( in maths ) .
Please do help!!!!!!!
HELP I NEED ANSWERS NOW!!
It is 3/4 before closing time at the grocery store. It takes about 1/8 hours for Jane to find 1 item on her shopping list. How many items can Jane find before the store closes?
(please help i'm dumb)
Answer:i think you will have 5/1 sorry if i am wrong
i t
Step-by-step explanation:
HELP What is an equation for the parallel to y= 3x-1 that passes through (-9,-2)
Answer:
The line parallel to this equation would be y=3x+25
Step-by-step explanation:
A parallel line has the same slope but a different y-intercept (so just ignore the "-1" in the equation ) Our goal is to find the y-intercept ("b")
We will start with
y=3x+b, plug in (-9,-2) for the x and y
-2=3(-9)+b
-2=-27+b, add 27 to both sides
-2+27=-27+27+b (the 27's on the right side cancel side)
b=25
our new equation is y=3x+25
The question is: what is the approximate area of the circle when 3.14 is used for π?
Answer:
the answer is 113 in. squared
Answer:
The approximate are of the circle is 1017 in².
What is the solution to this inequality?
4x + 2 ≤ -14 or 3x − 5 > 16
Answer:
x≤−4 or x>7
Step-by-step explanation:
what does 108% of $50 equal
Answer: $54
Step-by-step explanation:
50/100 times 108
= 1/2 times 108
= 108/2
= 54
therefore, 108% of $50 is $54
Answer: 54
Step-by-step explanation: 108% of $50
=50/100 X 108
=1/2 X 108
=54$
You typed a 600 word essay in 12 minutes. Let w be the number of words you can type in one minute. Can w be 60?
Answer:
w = 50
Step-by-step explanation:
600 = 12w
600/12 = 12/12w
w = 50
What is the answer?
l-8l+4(-5+9)/2.
A-24
B-12
C-16
D-0
Answer:
C. 16
Step-by-step explanation:
1. Calculate the absolute value
|-8|+4(-5+9)/2
2. Reduce the fraction with 2
8+4(4/2)
3. Multiply
8+4(2)
4. Calculate
8+8 = 16
Luis purchased a laptop computer that was marked down by 2/5 of the original price. How much does Luis pay if the laptop was originally $550.00?
Answer:
$330
Step-by-step explanation:
Start by dividing the original price by five, then multiply by 3. You do that because he paid 3/5 of the original price. Hope this helps!
Answer:
$220
Step-by-step explanation:
Markdown is the percentage decrease
2/5 is written as .4 in decimal form (40%) [tex]\frac{2}{5} times 20=\frac{40}{100}[/tex]
So when you multiply the number with the markdown percent, you get
550 times .4 = $220
What equation do you use to find percent?
Answer:
How to calculate the percentage of a number. Use the percentage formula: P% * X = Y. Example: What is 10% of 150?
Consider the following Expression.
-3(y+3)=2y+3
What Is the value of y?
Answer:
y= -12/5
Decimal form: -2.4
Step-by-step explanation:
Distribute the negative 3 on the left side
-3y-9=2y+3
Add 3y to both sides
-9=5y+3
Subtract 3 from both sides
-12=5y
Divide by 5 on both sides
y=-12/5 or -2.4
Charlie's rectangular swimming pool has a volume of 600 cubic feet. The neighbor's
pool has the same length and height, but the width is three times larger. What is the
volume of the neighbor's pool?
A 1200 cu ft
B 1800 cu ft
C 603 cu ft
D 200 cu ft
What is the reciprocal of 1/3?
what is x-2=-3x+2
helm me please i have to get the answer today
Answer:
The answer is x = 1.
Step-by-step explanation:
Answer:
x=1
Step-by-step explanation:
Please help with these two math problems
1. 7^x ÷ 7^y =
2. z^10x^y ÷ z^5 =
Answer:
1. 7^(x-y)
2. z^5x^y
Step-by-step explanation:
The applicable rule of exponents is ...
(a^b)/(a^c) = a^(b-c)
__
1.
[tex]\dfrac{7^x}{7^y}=\boxed{7^{x-y}}[/tex]
__
2.
[tex]\dfrac{z^{10}x^y}{z^5}=x^yz^{10-5}=\boxed{z^5x^y}[/tex]
solve the equation 4x=48
Answer:
x=12
Step-by-step explanation:
divide by 4 on both sides
the solution to the equation is x = 12.
To solve the equation 4x = 48,
we need to isolate the variable x.
We can do this by dividing both sides of the equation by 4.
4x / 4 = 48 / 4
When we divide 48 by 4, we get 12.
So, 4x = 48 simplifies to x = 12.
Therefore, the solution to the equation is x = 12.
This means that if we substitute 12 for x in the equation 4x, we get
4 multiplied by 12, which equals 48, satisfying the original equation.
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round 8,679 to the nearst hundred
Answer:
8700
Step-by-step explanation:
NEED ANSWER ASAP
10 points
You owe $25 on your credit card. You make a $5 payment and then
purchase $8 worth of clothes at Dillards. What is the integer that
represents the balance owed on the credit card?
Answer:
$12
Step-by-step explanation:
$25 on credit card - $5 payment - $8 clothes = what's left on the card
25 - 5 = 20
20 - 8 = 12
there's $12 dollars left on that credit of yours
Use the diagram above. Is AB congruent to DE? To find AC in problem 3, suppose you subtract -2 from 5. do you get the same result? Why?
Answer:
(a) Segments AB and De are not congruent since their lengths are not equal.
(b) Yes, you get the same result. In both cases you must take the absolute value of the difference of the coordinates giving you the same result no matter in which order you subtract the coordinates of the points.
Step-by-step explanation:
(a)
To find the distance between any two points on the number line, take the absolute value of the difference of the coordinates of the points.
The coordinate of point P is p. The coordinate of point Q is q. PQ or QP, the distance between points P and Q, is:
PQ = QP = |p - q| = |q - p|
It does not make a difference in which order you find the diffeence of the coordinates.
Look at points A and B.
Point A has coordinate -2.
Point B has coordinate 3.
AB = |-2 - 3| = |-5| = 5
Now look at points D and E.
Point D has coordinate 10.
Point E has coordinate 14.
DE = |10 - 14| = |-4| = 4
AB = 5; DE = 4
Answer: The lengths of segments AB and DE are not equal, so the segments are not congruent.
(b)
The coordinate of point A is -2.
The coordinate of point C is 5.
AC = |-2 - 5| = |-7| = 7
If you subtract -2 from 5, and then take the absolute value, you get:
AC = |5 - (-2)| = |5 + 2| = |7| = 7
Again you get 7. The order in which you subtract the coordinates of the points does not affect the result since you take the absolute value of the difference in both cases.
AC =
POSSIBLE POINTS 50
Solve the following problem using the checklist below.
2. Jonathan buys equipment to print his own pictures. The equipment cost him $178 and it will cost him $0.17 for each picture he prints. The photo store
charges $0.39 per photo. How many photos does Jonathan need to print with his own equipment to begin to save money?
Answer:
317
Step-by-step explanation:
Answer: 317
Step-by-step explanation:
178 x 0.17x = 0.39x
Triangle CAT was rotated to create triangle C’A’T’. Describe the transformation using details and degrees
Answer:
As this triangle is being transformed by rotation, the angles will stay same as well as the sides and other details, if you are doing this on a coordinate plane, then the points of the triangle would be changed and nothing else
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