Answer:
A is the real part and B is the imaginary part. i is an imaginary figure. b is how many imaginary figures there are, making it represent an imaginary part
which is a better estimate for 682,000: 6 x 10^5 or 7 x 10^6
Answer:
6 x 10^5
Step-by-step explanation:
7 x 10^6 is 7,000,000 and 6 x 10^5 is 600,000. The one that is closer is 6 x 10^5
1. Translate: A number divided into 4 2. Translate: The sum of 2/3 and a number 3. Translate: Drew is "n" years younger than Joe who is 9 years old
Answer:
1. x/4
2. 2/3+x
3. 9-n
Step-by-step explanation:
1. "A number" is an unknown value, so we set that as the variable. When a number is being divided, it's the divisor in a division problem (the first number)
2. The "sum" is the answer to an addition problem (like how the "quotient" is the answer to a division problem), which is why we know to add. Again, "a number" is the unknown value so we set that as the variable.
3. Because Drew is "n" years younger than Joe, Joe's age - n = Drew's age. The question tells us that Joe is 9 years old, so the expression would be 9-n.
I hope this helps! If it does, a brainliest would be much appreciated :)
What is the midpoint of M(6,-1) and S(9,5)
Answer:
MP= (7.5,2) or another way of it [tex]MP= (\frac{15}{2},2 )[/tex]
Step-by-step explanation:
Midpoint formula: [tex]MP= (\frac{x_1+x_2}{2}),(\frac{y_1+y_2}{2} )[/tex]
[tex]MP= (\frac{6+9}{2}),(\frac{-1+5}{2} )[/tex] 6+9=15 -1+5=4
[tex]MP= (\frac{15}{2}),(\frac{4}{2} )[/tex] 15/2=7.5 4/2=2
[tex]MP= (7.5,2)[/tex]
48 = 4t + 12
How would I solve this someone please respond fast.
Answer:
t=9
Step-by-step explanation:
Move all terms that don't contain
t to the right side and solve.t=9
Answer:
t=9
Step-by-step explanation:
48=4t+12
Subtract 12 in both sides
36=4t
Divide 4 both sides
9=t
t=9
put the following equation of a line into slope intercept form ,simplifying all fractions.
12x-4y = -12
Point G is on line segment FH. Given FG = 5x + 2, GH = 3x – 1, and
FH = 9, determine the numerical length of FG.
Answer:FH = 12
Step-by-step explanation:
(sec(x) sin^2(x)) / (1 + sec(x)) simplifyy pls
Answer:
[tex]1-\cos \left(x\right)[/tex]
Step-by-step explanation:
[tex]\frac{\sec \left(x\right)\sin ^2\left(x\right)}{1+\sec \left(x\right)}[/tex]
Use the identity: [tex]\sec \left(x\right)=\frac{1}{\cos \left(x\right)}[/tex]
[tex]\frac{\frac{1}{\cos \left(x\right)}\sin ^2\left(x\right)}{1+\frac{1}{\cos \left(x\right)}}[/tex]
[tex]\frac{\frac{1}{\cos \left(x\right)}\sin ^2\left(x\right)}{\frac{\cos \left(x\right)+1}{\cos \left(x\right)}}[/tex]
[tex]\frac{\frac{\sin ^2\left(x\right)}{\cos \left(x\right)}}{\frac{\cos \left(x\right)+1}{\cos \left(x\right)}}[/tex]
Divide them using [tex]\frac{\frac{a}{b}}{\frac{c}{d}}=\frac{a\times d}{b\times c}[/tex]
[tex]\frac{\sin ^2\left(x\right)\cos \left(x\right)}{\cos \left(x\right)\left(\cos \left(x\right)+1\right)}[/tex]
Cancel cos(x):
[tex]\frac{\sin ^2\left(x\right)}{\cos \left(x\right)+1}[/tex]
Use the identity: [tex]\sin ^2\left(x\right)=1-\cos ^2\left(x\right)[/tex]
[tex]\frac{1-\cos ^2\left(x\right)}{1+\cos \left(x\right)}[/tex]
[tex]\frac{-\left(\cos ^2\left(x\right)-1\right)}{1+cos(x)}[/tex]
Use the difference of squares formula:
[tex]-\frac{\left(\cos \left(x\right)+1\right)\left(\cos \left(x\right)-1\right)}{1+\cos \left(x\right)}[/tex]
Cancel out 1+cos(x):
[tex]-\left(\cos \left(x\right)-1\right)[/tex]
Remove outer bracket:
[tex]-\cos \left(x\right)+1[/tex]
[tex]1-cos(x)[/tex]
Are all fractions integers?
Answer:
No
Step-by-step explanation:
Fractions and decimals are not integers. Any and all whole numbers like 1, 2, 3... Or even negative numbers like -1, -2, -3 etc. are all integers. However any fractions, decimals, etc. are NOT integers.
Hope this helps and have a nice day!
Answer:
no
Step-by-step explanation: no fractions are integers bc the are not orginally positive or negative but u can put them on a number line
What do you observe about the distances between the three pairs of corresponding vertices for each movement Based on your observations, how would you define a translation? How can you extend what you know about the vertices of a shape to all the points on a shape during a translation?
Answer:
The Observation made about the distances between three pairs of corresponding vertices is that the distance between each translated pair must be equal to the distance between every translated pair . i.e distance between A and A' = distance between B and B' = distance between C and C'
Step-by-step explanation:
The Observation made about the distances between three pairs of corresponding vertices is that the distance between each translated pair must be equal to the distance between every translated pair . i.e distance between A and A' = distance between B and B' = distance between C and C'
from this observation Translation is the movement of all vertices of shapes at a fixed distance along a given co-ordinate, The movement of the vertices of a shape at a fixed distance is just another way of defining the movement of the points of a shape at a fixed distance in relation to translation
Answer:
Each distance between the three pairs of corresponding vertices is the same. Based on this observation, a translation is a transformation in a coordinate plane that moves the vertices of a shape a fixed distance. In fact, a translation moves all points on a shape a fixed distance.
Step-by-step explanation:
Evaluate this expression |-9|
Answer:9
Step-by-step explanation:
The distance between-9 and 0 is 9.
Step-by-step explanation:
|-9| = 9 , since the absolute value of every negative number is a positive number
George put 25 mL of water into a graduated cylinder. After adding a solid object, the water level in the cylinder rose to 45 mL. What is the volume of the object?
Answer: 20 mL
Step-by-step explanation:
According to Archimedes, the upward force exerted on a body immersed in a fluid is equal to the weight of the fluid the body displaces.
i.e. weight of the object = weight of the fluid displayed
Given: George put 25 mL of water into a graduated cylinder. After adding a solid object, the water level in the cylinder rose to 45 mL.
So, the volume of the object = New volume - Original volume
= 45 mL - 25 mL
= 20 mL
Hence, the volume of the object =20 mL
Which option is part of designing a set of experimental procedures?
A. Looking for errors in the collected data
B. Developing a question about a phenomenon
C. Identifying the controlled, manipulated, and responding variables
D. Conducting the experiment
Answer:
Part of designing a set of experimental procedures is:
C. Identifying the controlled, manipulated, and responding variables
Is 6.34_ rational or irrational
Answer:
rational
Step-by-step explanation:
PLEASE HELP ME I WILL REWARD YOU BRAINLIEST: find the slope of the line through each pair of points [tex](\frac{2}{3} , \frac{4}{7} ) and[/tex][tex](\frac{2}{3} , \frac{11}{7} )[/tex]
Answer:
The slope of a line can be positive, negative, zero, or undefined. A horizontal line has slope zero since it does not rise vertically (i.e. y1 − y2 = 0), while a vertical line has undefined slope since it does not run horizontally (i.e. x1 − x2 = 0).
Step-by-step explanation:
i googled it
When 19,346 is divided by a number,the quotient is 841 and the remainder is 3.What is the number?
Answer
Hi mate,
Divided=divisor*quotient+remainder
19346=x*841+3
19346-3=841x
19343/841=x
x=23
Hope this helps u
Mark me as brainliest
Step-by-step explanation:
Calculate the median for the following test scores.
55, 55,22,64,78,99, and 100
Evaluate.
(−2
5
2
)
2
Answer:
-63504
Step-by-step explanation:
Here is a system of linear equations:
6x+21y=103
-6x+23y=51
Would you rather use subtraction or addition to solve the system? Explain your reasoning.
Step-by-step explanation:
6x + 21y = 103
-6x + 23y = 51
The signs of the x coefficients are opposite. So adding the equations will eliminate the x terms.
44y = 154
y = 3.5
Combining the equations will remove the x terms because the x coefficients have inverse signs. The solution to the given system of linear equations is x = 4.92 and y = 3.5.
What is the equation?The term "equation" refers to mathematical statements that have at least two terms with variables or integers that are equal.
Here is a system of linear equations:
⇒ 6x + 21y = 103
⇒ -6x + 23y = 51
Inverse signs can be seen in the x coefficients. The x terms will therefore be removed after adding the equations.
⇒ 44y = 154
⇒ y = 3.5
Substitute the value of y = 3.5 in the equation 6x + 21y = 103
⇒ 6x + 21(3.5) = 103
⇒ 6x + 73.50 = 103
⇒ 6x = 103 - 73.50
⇒ 6x = 29.50
⇒ x = 4.92
Learn more about the equation here:
brainly.com/question/10413253
#SPJ2
1.44 x 106
In standard form
Answer: The way you would write this in standerd form would be like this one point fourty four times one hundered six. Let me know if this correct or not.
Step-by-step explanation:
equations with variables
-2y+3=8y-7
Answer:
y=1
Step-by-step explanation:
-2y +3 = 8y -7
-10y = -10
y = 1
Point V lies between points U and W on line UW. The distance between U and V is 2x-4, and the distance between V and W is 4x+10. If UW = 9x – 9, what is UW in units?
Answer:
36UNITS
Step-by-step explanation:
If point V lies between U and W, then UV+VW = UW
given parameters
UV = 2x-4
VW = 4x+10
UW = 9x-9
Substituting the given functions in the formula first, we will have;
2x-4+4x+10 = 9x-9
6x+6 = 9x-9
Collect like terms
6x-9x = -9-6
-3x = -15
x = -15/-3
x = 5
Substitute x = 5 into UW.
Since UW = 9x-9
UW = 9(5)-9
UW = 45-9
UW = 36
Given: B is the midpoint of segment AC. AB = 3x - 1, BC = x +7
Find: The length of segment AC
22
02
011
Answer:
hope it helps
plz mark as brainliest
Length of [tex]\boldsymbol{AC}[/tex] is [tex]\boldsymbol{22}[/tex] units.
"To understand the calculation, check below."
Midpoint
The middle point of the a line segment is called the midpoint.
It's really the centroid of both segment and the ends, and it is equidistant from both.
It cuts the portion in half.
[tex]B[/tex] is the midpoint of [tex]
AC[/tex] [tex]\boldsymbol{AB=BC}[/tex][tex]3x-1=x+7[/tex] [tex]2x
AC=8[/tex] [tex]\boldsymbol{x=4}[/tex]
So,[tex]BC=4+7[/tex] [tex]=\boldsymbol{11}[/tex]
Therefore,[tex]AC=2BC[/tex] [tex]=2 \times 11\\=\boldsymbol{22}[/tex]Length of [tex]\boldsymbol{AC}[/tex] is [tex]\boldsymbol{22}[/tex] units.
Find out more information about midpoint here:
https://brainly.com/question/8943202?referrer=searchResults
Point A (-8, 7) and Point B (6,-9) form a line segment on a coordinate plane. What is the midpoint of line segment AB
Answer:
-1,-1
Step-by-step explanation:
it is the midpint (-1,-1)
Answer:
( -1 , -1 )
Step-by-step explanation:
( -8 + 6 / 2 ) , ( 7 + -9 / 2)
( -2 / 2) , ( -2 / 2)
( -1 , -1 )
does someone know the other endpoint
Answer:
(-10,11)
Step-by-step explanation:
x-value:
-4-2=-6
-4-6=-10
y-value:
6-1=5
6+5=11
Answer:
the new end point is (-10,11).
Which equation represents the data: m = -3, b = 5
Solve for x:
-4x+1`=-9x+16
Answer:
zxc
Step-by-step explanation:
xzcsdcasc
Answer:
x=3
Step-by-step explanation:
−4x+1+9x=−9x+16+9x
5x+1=16
Step 2: Subtract 1 from both sides.
5x+1−1=16−1
5x=15
Step 3: Divide both sides by 5.
5x/5 =15/5
x=3
3/8=r+2/3 what is r=?
Answer:
[tex]\frac{-7}{24}[/tex]=r
Step-by-step explanation:
3÷8=r+2÷3
[tex]\frac{3}{8}[/tex]=r+[tex]\frac{2}{3}[/tex]
[tex]\frac{3}{8}[/tex]-[tex]\frac{2}{3}[/tex]=r
(make the denominators same)(LCM of 8 and 3=24)
[tex]\frac{3}{8}[/tex]([tex]\frac{3}{3}[/tex])+[tex]\frac{2}{3}[/tex]([tex]\frac{8}{8}[/tex])=r
[tex]\frac{9}{24}[/tex]-[tex]\frac{16}{24}[/tex]=r
[tex]\frac{9-16}{24}[/tex]=r
[tex]\frac{-7}{24}[/tex]=r
What is the value of 9+21(13+5)? A.287 B.395 C.387 D.540
Answer:
The answer would be C
Step-by-step explanation:
This is because you would use the distributive property, so you would distribute the 21 to the 13 and the 5. Then you would multiply those two, and then add them, and add the separate 9 to them. Hope this helps :)
Answer:
C.
Step-by-step explanation:
if the other answer gets deleted or they delete it or something im here .<.
please help I need help
Answer:
its option 3;92667
Step-by-step explanation:
6 and 8 is 68 so 9 2667 its 92667
How would I graph -5/4 and 1/4
Answer:
Brainliest for all that work?
5___4___3___2___1___0___-1___-2___-3___-4___-5
* *
5___4___3___2___1___0___-1___-2___-3___-4___-5
* *
5
* 4
3
2
* 1
-5____-4___-3____-2__-1 __0__1___2___3___4___5
-1
-2
-3
-4
-5
5
4 *
3
2
1 *
-5____-4___-3____-2__-1 __0__1___2___3___4___5
-1
-2
-3
-4
-5
Step-by-step explanation: