Answer:
x=15
Step-by-step explanation:
Like solving all Algebra equations, it is very important to make sure that the variables (In this case x) are on one side and the numbers are on the other side.
85-3x=40
First, let's subtract 40 on both sides
45-3x=0
Add 3x to both sides
45=3x
Let's divide both side by 3
And we get...
x=15
what is the volume of the triangular prism below
Answer:
246.2
Step-by-step explanation:
Hope this helps!
Solve -3y(y-8)(2y+1)=0
Answer: I think it's 0
Solve the system using substitution. y = 2x + 10
y = x + 8
A. ( 6, 14)
b. ( 2, 14)
C. (2, 10)
D. (-2,6)
Answer:
Hi! The answer to your question is D. (-2, 6)
Step-by-step explanation:
☆*: .｡..｡.:*☆☆*:☆*: .｡..｡.:*☆☆*: .｡..｡.:*☆ .｡..｡.:*☆
☁Brainliest is greatly appreciated!☁
Hope this helps!!
- Brooklynn Deka
Find the greatest common factor of these three expressions.
20w, 8w, and 28w?
Answer:
4w.
Step-by-step explanation:
what is the prime factorization of 693
Answer:
The prime factors of 693 are 3, 7, 11.
Hope this helps!
The prime factorization of 693 can be written as [tex]3^2 * 7^1 *11^1[/tex] where 3, 7, 11 are prime numbers.
What is Prime Factorization?In prime factorization, a number is expressed as a product of its prime factors. A prime number is a number which has exactly two factors, 1 and the number itself.
The process in which we write a number as the product of prime numbers is prime factorization. Prime numbers are the numbers that have only two factors, 1 and the number itself. For example, 2, 3, 5, 7, 11, 13, 17, 19, and so on are prime numbers.
For above given examples,
The prime factorization of 693 can be written as [tex]3^2 * 7^1 *11^1[/tex] . In this case 3, 7, 11 are prime numbers.
Thus, the prime factorization of 693 can be written as [tex]3^2 * 7^1 *11^1[/tex] where 3, 7, 11 are prime numbers.
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What is the interquartile range of the following data set?
37,27, 48, 96, 61, 84, 29, 1,72,5, 34
O A. 37
B. 10
O C. 64
O D. 45
Answer:
d
Step-by-step explanation:
How to find the Interquartile Range
Order the data from least to greatest.
Find the median.
Calculate the median of both the lower and upper half of the data.
The interquartile range is the difference between the upper and lower medians.
After doing that, write out your list, and and subtract the medians to get 45
what are two fractions with the sum of 3/2??
1/2 + 2/2 = 3/2
............................
T, U, and V are
collinear. Suppose
U is between T and
V and that the
following is true:
TU = 7x - 4,
UV = 6x + 10, and
TV = 45.
Find TU.
The value of TU is 17.
Here,
T, U, and V are collinear.
U is between T and V
TU = 7x - 4,
UV = 6x + 10, and
TV = 45.
We have to find TU.
What are collinear points?
Three or more points are said to be collinear if they are lie on a single straight line.
Now,
T, U, and V are collinear.
U is between T and V
TU = 7x - 4,
UV = 6x + 10, and
TV = 45.
Clearly, TU + UV = TV
After putting the given values we get;
TU + UV = TV
(7x - 4) + (6x + 10) = 45
13x + 6 = 45
13x = 45 - 6
13x = 39
x = 3
Hence, TU = 7x - 4 = 7 * 3 - 4 = 21 - 4 = 17
So, The value of TU is 17.
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PLEASE HELP WILL GIVE BRAINLY IF U HELP ME
Answer:
D
Step-by-step explanation:
23x+67= 90
solve
free
Answer:
x=1
Step-by-step explanation:
23x+67=90
23x=23
x=1
Answer:
x=1
hope this helps
have a good day :)
Step-by-step explanation:
If you help I swear to god I will give brainliest!
Answer:
a. 45 b. 44 c. 30 d. 50 and e. 65
Step-by-step explanation:
divide. when you divide a fraction, flip it. ex. 22 ÷ 1/2 would be 22× 2/1
Answer:
the first one is the answer is 45 miles , because 135 miles divided by 3 hours [180 minutes] equals to 0.75 , 180 minutes times 0.75 equals to 135 miles , 2 hours [120 minutes] times 0.75 equals to 90 miles and 1 hour [60minutes] times 0.75 equals to 45 miles.
Step-by-step explanation:
b. 44 c. 30 d. 50 and e. 65
ASAP!!! PLEASE HELP ILL GIVE U BRAINEST!
Find the LENGTH of Arc AB.
HERE I FOUND IT
Find the LENGTH of Arc AB.
Find the CIRCUMFERENCE of a circle with the DIAMETER of 11 ft.
HELP PLS
Answer:
half of 11 is: 5.5
5.5 x 3.14 x 2 = 34.54
PLEASE HELPPP
10. (07.04 LC)
If 8x = 48, then x =
Answer:
6
Step-by-step explanation:
48/8=6
divide each side by 8
Answer:
x = 6
Step-by-step explanation:
If you divide both sides of the equation by 8, then you end up with x = 6.
Please help me out
Find the area of the triangle.
Answer:
66cm²
Step-by-step explanation:
The figure shown is actually a parallelogram
The area of a parallelogram can easily be calculated by multiplying the base length by the height
For this parallelogram the height given is 6 cm and the base length given is 11cm
so area = 6 * 11
6 * 11 = 66
hence the area of the parallelogram is 66cm²
Mount Ojos del salado is the highest mountain in Chile, with a peak at about 6900 meters above sea level. The Atacama Trench, just off the coast of Chile, is about 8100 meters below sea level (at its lowest point). what is the difference in elevations between mount ojos del salado and the atacama trench?
Answer: 15,000 meters
Step-by-step explanation:
When measuring the difference in elevations between a body that is above sea level and one that is below, you simply take the distances of the bodies above and below sea level and add it up.
From sea level to Mount Ojos is 6,900 meters. Atacama trench is 8,100 meters below. From the peak of Mount Ojos to sea level is 6,900 meters. Then add the distance from sea level to Atacama to find the difference in elevations.
= 6,900 + 8,100
= 15,000 meters
Answer:
15,000 Meters
Step-by-step explanation:
Can someone please help me asap extra brainly points !!!
Answer:
56.52
Step-by-step explanation:
Circumeference Equation=2πr
Identify the pair of angles
Answer:
Obtuse and Acute Angles
Step-by-step explanation:
Since angles are supplementary one will be obtuse and the complementary one will be acute.
PLease help!!
The last screen shot is the fourth option!!
Answer:
the answer is A
money spent on shirts 5*15=75
money spent on pants 4*10=40
total money 40+75=m
(04.03 LC)
What is the area of rectangle ABCD?
Which decimal is the equivalent of 6/11
Answer:
0.54
Step-by-step explanation:
) Write an equivalent expression.
29 + 7h - 4h + 2 + 89 + 10 =
19+
?
ht
?
Answer:
3h+130
Step-by-step explanation:
29+7h-4h+2+89+10
=3h+130
Write 3.5 • 4 using words
Answer:
I dont understand if you wanted the answer or just the equation, so I did both.
Three-point five times four
Three-point five times four equals fourteen.
Fourteen
Hope that helps!
If it did, plz mark brainiest, im trying to level up :3
Have a great day!
Determine whether or not the triangle with the given side lengths is a right triangle.
51 feet, 14 feet, 49 feet
explain your reasonings
The rectangular top of Kathleen's desk has a length of 24 inches and a width of 17 inches. What is the area of the top of Kathleen's desk in square inches?
Answer:
408 square inches
Step-by-step explanation:
The top of the desk is Rectangular.
The area of a rectangle = Length × Width
Length = 24 inches
Width = 17 inches
Area of the rectangular top = 24 inches × 17 inches
= 408 square inches
Therefore, the area of the top of Kathleen's desk in square inches is 408 square inches
In the diagram, x is a negative number and y is a positive number. Select the expression that is a positive.
Answer choices:
x(y)
x - y
y/x
y - x
Answer:
Option 4: y -x
Step-by-step explanation:
Option 1
Multiplying a positive and a negative number will result in a negative number.
For example, if x= -1 and y=5,
x(y)= -1(5)= -5 (a negative number)
Thus, option 1 is incorrect.
Option 2
In this option, we are essentially multiplying -1 to y, a positive number, before adding the result with x.
Since y is a positive number, -y is a negative number and hence x -y (when x is a negative number) will result in a negative number. Let's plug in values into x and y to check this.
For example, x= -2 and y=3.
x -y= -2 -3= -5
Option 2 is thus incorrect.
Option 3
Dividing a positive number with a negative number will result in a negative number.
For example: 6÷(-2)= -3
Option 3 is also incorrect.
Option 4
Subtracting a negative number from a positive number will result in a positive number.
For example: x= -1, y= 8
y -x= 8 -(-1)= 8 +1= 9
As seen from the example above, when the negative number is multiplied to negative 1, a positive sign results.
In summary, when a positive number is multiplied to a positive number, the resulting number is positive.
When a negative number is multiplied to a negative number, the resulting number is positive.
When a positive number is multiplied to a negative number, the resulting number is negative.
+(+)= +
-(-)= +
+(-)= -
This applies to division too.
1) 15 = 5(x +2 ) 2) 5n + 34 = -2(1-7n)
n=
x=
Ill mark brainliest if yall help me and ill make it 20 points
write an EQUATION that represents what is seen in the figure and then find the value of x.
NEED HELP ASAP!!!!! Someone help me??!??
Answer:
c
Step-by-step explanation:
I think so
Which of the following could be the equation of a trend line for the data shown in the scatter plot?
HELPPPP
Answer:
A) y= -1.4x + 13
Step-by-step explanation:
use the graphing app desmos it makes your life easier