Answer:
x=5
Step-by-step explanation:
pls heart and give brainliest
1. Simplify both sides of the equation
3/5 (x−10) = 18 − 4x − 1 ( 3/5 )(x) + ( 3/5 ) (−10) = 18 + − 4 x + − 1 (Distribute)
3/5x + − 6 = 18 + − 4x + − 1 3/5 x − 6 = (−4x) + (18+−1) (Then Combine Like Terms)
3/5 x−6=−4x+17 3/5 x−6=−4x+17
2. Add 4x to both sides
3/5 x−6+4x=−4x+17+4x 23/5 x−6=17
3. Add 6 to both sides
23/5 x−6+6=17+6 23/5 x=23
Step 4: Multiply both sides by 5/23.
( 5/23 )*( 23/5 x)=( 5/23 )*(23)
x = 5
Therefore the answer to this equation is "x = 5"
What is the equation of the line that passes through the point (-6,3) and has a slope of -2/3?
Answer:
[tex]y = -\frac{2x}{3} - 1[/tex]
I hope this helps!
∠A and ∠B are supplementary. The measure of ∠A is 87°.
What is the measure of ∠B?
Enter your answer in the box.
Point theif = ban
Answer: The answer is BCD is 77 degree
Step-by-step explanation:
Answer:
∠B = 93°
Step-by-step explanation:
Supplementary angles are such pairs that sum up to 180°. In this case, we are given that ∠A and ∠B are supplementary. This means that the sum of ∠A and ∠B is 180°.
⇒ ∠A + ∠B = 180°
⇒ 87 + ∠B = 180°
⇒ ∠B = 180 - 87
⇒ ∠B = 93°
Enter the improper fraction as a mixed number.
23/9
Answer:
2 5/9 is the mixed number
Step-by-step explanation:
2x9=18
23-18=5
Answer:
2 5/9
Step-by-step explanation:
Just divide by 9 and leave the remainder over 9
So 23/9 is 2 R 5
So the answer is 2 5/9
a drama club sells tickets to a performance. The cost is $1 for each adult and students are free.
What is the total cost for 2 adults and 4 students?
Answer:
$2
Step-by-step explanation:
2 adults x $1 = $2
4 adults x $0 = $0
$0 + $2 = $2
Simplifiy:
2a+5a
12x-3x
3p+2p-p
PLEASE HELP FAST triangle abc is translated 4 units down and 6 units right, resulting in triangle A’B’C’
Answer:
D. (6,-1)
Step-by-step explanation:
Translating is just sliding slide the point B down 4 units from where it is and then move over 6 units to the right.
In a market for pink salmon, other things being equal, the relation between price and quantity demanded can be described by Qd=60-P, while the relation between price and quantity supplied can be described by Qs=20+4P.
36 new kittens were brought to the animal shelter in Houston in one day. The shelter did not want all 36 of the new kittens in a pen, and they also wanted more than 2 kittens to be together. How could they group the new kittens? You will select two answer choices.
Answer:
12 kittens in 3 pens
4 kittens in 8 pens
Step-by-step explanation:
12x3=36
4x8=36
4 is more than 2
12 is more than 2
Hope this helps! :)
PLEASE MARK ME AS BRAINLIEST I REALLY WANT TO LEVEL UP
Answer:
An option: Group the kittens by 3, so there will be 12 groups in total.
Another option: Group the kittens by 4, so there will be 9 groups in total.
PLEASE GIVE BRAINLIEST!
Find the slope and the y-intercept of the graph of the linear equation.
Explanation
The given equation y = 2x+3 is in the form y = mx+b
Compare the terms to see that 2x matches with mx, so m = 2
The other term matches with b, so b = 3
m is the slope and b is the y intercept, so that's how I got those answers above.
Q14 what will be the Perimeter of a
rectangle having dimensions 2cm
by 3 cm?
Your answer is 10cm
2l + 2w
4+6=10cm
CONSIDER BRAINLIEST.
Answer:
perimeter: 10 cm
explanation:
perimeter of rectangle: 2 ( length + width )
using this formula:
2( 2 + 3 )
2 ( 5 )
10 cm
Maribel was approved for a 7-year private student loan at 6.8% to cover her college costs of $10,900. . Determine her monthly payment. Round to the nearest cent. What is the total amount she will pay back? What is the total interest amount?
The total interest amount, the total amount to be paid, and her monthly payment over 7 years is mathematically given as
X=741.2Y=11641.2z=138.5857What is the total amount she will pay back and the total interest amount?Question Parameters:
Maribel was approved for a 7-year private student loan at 6.8%
costs of $10,900
Generally, the total interest amount is mathematically
given as
X=10900*0.068
X=741.2
Therefore total amount to be paid is
Y=10900*741.2
Y=11641.2
In conclusion, her monthly payment over 7 years
z=11641.2/(7*12)
z=138.5857
Read more about Interest
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Answer:
Step-by-step explanation:
The total interest amount, the total amount to be paid, and her monthly payment over 7 years is mathematically given as
X=741.2
Y=11641.2
z=138.5857
What is the total amount she will pay back and the total interest amount?
Question Parameters:
Maribel was approved for a 7-year private student loan at 6.8%
costs of $10,900
Generally, the total interest amount is mathematically
given as
X=10900*0.068
X=741.2
Therefore total amount to be paid is
Y=10900*741.2
Y=11641.2
In conclusion, her monthly payment over 7 years
z=11641.2/(7*12)
z=138.5857
Based on the given segment lengths, determine whether the segments can form a triangle.
11.5,10.5, 6.1
9.5, 3.5, 4.5
8, 6.7, 1
8, 6.7, 9.8
5, 6, 8
9.5, 7.5, 8.5
For 3 sides to form a triangle two sides added together need to be greater then the 3rd side. You need to check all 3 combinations:
1. 11.5 + 10.5 = 22, 22> 6.1
11.5 + 6.1 = 17.6 17.6 > 10.5
10.5 + 6.1 = 16.6, 16.6 > 11.5
This one can make a triangle.
2. 9.5 + 3.5 > 4.5
9.5 + 4.5 > 3.5
4.5 + 3.5 < 9.5
Cannot make a triangle.
3. 8 + 6.7 > 1
6.7 + 1 < 8
Cannot make a triangle.
4. Can make a triangle
5. Can
6. Can
Can form triangle : 11.5,10.5, 6.1 & 8, 6.7, 9.8 & 5, 6, 8 & 9.5, 7.5, 8.5
Can not form triangle : 9.5, 3.5, 4.5 & 8, 6.7, 1
What is triangle inequality theorem ?
If sum of any two line segments is greater than the third line segment, then we can say that, they can make a triangle.
How to know which sets form triangle ?1st problem,
The given line segments are 11.5, 10.5, 6.1
Now, 11.5+10.5 = 22 > 6.1
10.5+6.1 = 16.6 > 11.5
11.5+6.1 = 17.6 > 10.5
So, this three segments can form triangle.
2nd problem,
The given line segments are 9.5, 3.5, 4.5
Now, 9.5+3.5 = 13 > 4.5
9.5+4.5 = 14 > 3.5
4.5+3.5 = 8 < 9.5
Here triangle inequality rule isn't applicable.
So, it can not form triangle.
3rd problem,
The given line segments are 8, 6.7, 1
Now, 8+6.7 = 14.7 > 1
8+1 = 9 > 6.7
6.7+1 =7.7 < 8
Here triangle inequality rule isn't applicable.
So, it can not form triangle.
4th problem,
The given line segments are 8, 6.7, 9.8
Now, 8+6.7 = 14.7 > 9.8
8+9.8 = 17.8 > 6.7
6.7+9.8 = 16.5 > 8
So, this three segments can form triangle.
5th problem,
The given line segments are 5, 6, 8
Now, 5+6 = 11>8
5+8 = 13 > 6
6+8 = 14 > 5
So, this three segments can form triangle.
6th problem,
The given line segments are 9.5, 7.5, 8.5
Now, 9.5+7.5 = 17 > 8.5
9.5+8.5 = 18 > 7.5
7.5+8.5 = 16 > 9.5
So, this three segments can form triangle.
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missing fraction please
Answer:
4/10
Step-by-step explanation:
You ignore the bottoms so you will need to subtract the3 from the 7 getting you 4.
Now you can put the 4 back on top of the 10 so you will have a fraction, 4/10 :)
Have a great day!!
Please rate and mark brainliest!!
In the figure Line “P” is the ____?
Answer:
"line of reflection."
Step-by-step explanation:
It appears as though the figure on the left is a reflection of the figure on the right across the line. Hence line P is the line of reflection.
Which statement about numbers is true?
A. All integers are Natural numbers
B. All rational numbers are Integers
C. All natural numbers are whole numbers
D. All rational number are Natural numbers
Answer:
C, I hope this is correct or this will be embarrassing but everyone have a good day
Step-by-step explanation:
The statement about numbers is true "All natural numbers are whole numbers" which is the correct answer that would be an option (C).
What is the number system?A number system is defined as a way to represent numbers on the number line using a set of symbols and approaches. These symbols, which are known as digits, are numbered 0 through 9. Based on the basic value of its digits, different types of number systems exist.
The natural number now includes all positive integers from 1 to infinity.
Natural numbers include 1, 2, 3, 4, 5, and so on.
Whole numbers now include all positive integers from 0 to infinity.
The whole number is 0, 1, 2, 3, 4, 5, and so on.
As can be seen, every natural number are the whole number
Hence, the statement about numbers is true "All natural numbers are whole numbers"
Therefore, the correct answer would be an option (C).
Learn more about the number system here:
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To calculate the unit price of an item, divide the total number of units by the total price.
Please select the best answer from the choices provided
Answer:
False
Step-by-step explanation:
To calculate the unit price of an item, divide the total number of units by the total price is a "false statement." To calculate the unit price of an item, you have to understand that unit price means price per unit. To find the unit price we divide the total cost by the amount of items we are given in the question.
Example:
Sarah has 12 apples, she paid 20 dollars for all 12 apples, what is the unit price?
[tex]unitp=cost\div quantity[/tex]
[tex]unit=20\div12=1.66666667[/tex]
[tex]=1.66666667[/tex]
Round the answer to the nearest cent:
[tex]1.66666667[/tex]
[tex]6 > 5[/tex]
[tex]=1.67[/tex]
Which means the unit price of the 12 apples is "$1.67."
Hope this helps.
Rate of Change Find the rate of change given 2 points 1. (9, 4)(7,8) 2. (0,5) (5, 15) (-8, -2)(-3, 10) (5, 12)(5, 12) 5. (23, 43)(56, 17) 3. A.
Answer:
(y₂ - y₁) / (x₂ - x₁)
Step-by-step explanation:
What is the quotient and the remainder of 7 divided by 5839
Answer: 834.142857143
Step-by-step explanation: I did it on paper this is like 3rd grade math.
x 4 -3x + 1, 4x 2 - 2x + 8, and x 3 - 9
??????
Answer:
-x +8 is the answer maybe
( 1 + 1 ) + ( 1 + 1 + 1 ) in standard form
Answer:
Scientific Notation: 3.45 x 10^5
E Notation: 3.45e5
Step-by-step explanation:
literally impossible to put in standard form
PLEASE HELP ME ASAP! CLICK ON THE PICTURE AND ZOOM IN TO HELP ME!
Answer:
A.
Step-by-step explanation:
Janes Raise: 4% of 41,200:
1648
Johns Raise; 4.5% of 43,900:
1975.4
Jacks Raise: 3% of 39,700:
1191
1648+1975.5+1191 = 4,814.5 which is about $4,815
X - 5<3 OR x – 5 > 8
Answer: the first one is x < 8 and the second one is x > 13
Step-by-step explanation: so is prolly the second one
What score would you need to get on the fifth test to have an average of 90% or higher if your first four scores were 87%, 82%, 91%, and 95%
Answer:
89!
Step-by-step explanation:
There could be multiple ways of doing this. I would personally...
Add all the test scores together.
Then divide the amount of scores.
For example:
90 + 87 + 82 + 91 + 95 = 445
445 / 5 = 89!!
Select the correct locations on the graph.
Select the lines that represent functions.
Answer:
i need that answer to
Step-by-step explanation:
Answer:
the top on the right.
Step-by-step explanation:
What is the scale factor from A to B? Be sure to simplify:
Answer:
1 : 4
Step-by-step explanation:
the scale factor is the ratio of corresponding sides , that is
4 : 16 = 1 : 4
Given the scale factor R = 1/3, if AB = 12 cm, how ling is A’B’?
A. 36 cm
B. 3 cm
C. 8 cm
D. 15 cm
E. 4 cm
Answer:
E. 4 cm
Step-by-step explanation:
Given:
Scale factor (R) = [tex] \frac{m_{image}}{m_{preimage}} = \frac{1}{3} [/tex]
AB = 12 cm
Required:
Length of A'B'
SOLUTION:
A'B' = length of the image = x cm
AB = length of the preimage = 12 cm
Thus, using the scale factor given, the length can be calculated as shown below:
[tex] \frac{m_{image}}{m_{preimage}} = \frac{x}{AB} = \frac{1}{3} [/tex]
[tex] = \frac{x}{12} = \frac{1}{3} [/tex]
Multiply both sides by 12
[tex] \frac{x}{12}*12 = \frac{1}{3}*12 [/tex]
[tex] x = \frac{12}{3} [/tex]
[tex] x = 4 [/tex]
x = A'B' = 4 cm
Which graph represents the inequality x ≤ 2?
Answer:
bottom right corner
Step-by-step explanation:
It will go the direction the arrow is pointing. Closed because there is a line under the sign.
Top right corner represents the inequality x ≤ 2.
What is number line ?
Number line is virtual representation of numbers along with coordinates axis with number equally spaced with equal number of interval.
The x [tex]\leq[/tex] 2 means x will contain all value less than 2 upto infinity including 2 therefore, the correct representation will be Top right corner graph as it is shaded for all values less than 2 including 2.
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HELPP PLEASE!!!!!
PYRAMIDS Hermán is building a pyramid out of
blocks for an engineering class. On the top level,
there is one block. In the second level, there are
5 blocks. In the third, there are 9 blocks. This
pattern continues for the rest of the levels down to
the 18th level at the base of the pyramid. Use this
information to determine how many blocks will be
in the 13th level of the pyramid.
41 blocks
A.
B.
45 blocks
C.
49 blocks
D.
53 blocks
Answer:
I think C 45 blocks are the right answer.
Answer: B 45
Step-by-step explanation: bc 9 x 5 +45
Given the costs for several of the same grocery items in two countries find the rate of the total cost for these item in the united kingdom to that of the total cost of items in Canada
Rates are used to compare related quantities such as costs of items in two countries
How to determine the ratioThe question is incomplete;
So, I will give a general explanation on how to calculate the rate.
Assume that the costs are:
United Kingdom = 500
Canada = 750
The ratio would be:
Ratio = United Kingdom : Canada
So, we have:
Ratio = 500 : 750
Simplify
Ratio = 2 : 3
Express as rate
Rate = 2/3
Using the assumed values, the rate of the total cost for items in the United Kingdom to that of the total cost of items in Canada is 2/3
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Seven friends went out to lunch they each started with the same amount of money and they each spent six dollars they ended with a combined total of $42 how much did each of them have to start
Answer:
I think so
7 friends went lunch
they same amount money =$6
total they ended=$42
each of them have to start =42/6=7