Answer: 1. 20 x 15 2. 8 • x 3. X • x 4. (X + 10)•5. (X+3)•5 6. X+(2x + 6)
Step-by-step explanation:
Scientific notation of 325•10^-8
Given:
A number is
[tex]325\times 10^{-8}[/tex]
To find:
The scientific notation of the given number.
Solution:
Scientific notation of a number is the product of a number between 1 to 10 and 10 to the power some integer.
We have,
[tex]325\times 10^{-8}[/tex]
It can be written as
[tex]325\times 10^{-8}=3.25\times 10^{2}\times 10^{-8}[/tex]
[tex]325\times 10^{-8}=3.25\times 10^{2+(-8)}[/tex]
[tex]325\times 10^{-8}=3.25\times 10^{-6}[/tex]
Therefore, the scientific notation of the given number is [tex]3.25\times 10^{-6}[/tex].
if it is dinner time what time is it?
Answer:
7:00
Step-by-step explanation:
Answer:
It’s 7 for dinner time brainliest please
Step-by-step explanation:
given that the measurement is in centimeters, find the circumference of the circle to the nearest tenth. (use 3.14 for pi)
Answer:
b
Step-by-step explanation:
circumference =2×pi×r=5×2×3.14=31.4
HELP ANYONE??
Alex has a summer job doing lawn maintenance. he is paid $8 per hour for mowing and an extra $10 for removing weeds. Create and evaluate an algebraic expression to calculate how much Alex earns if it takes him 4 hours to mow a lawn and he removes the weeds.
Answer:
8x + 10 = (?)
step 1 8x + 10 x 4 = 8x + 40
step 2 8x + 40 = 8( x + 5)
step 3 should be an available option, or somewhere close to it.
x/7=12/8 what does x equal
Answer:
x=10.5
Step-by-step explanation:
hope it helps you,
Answer:
x=10.5 or you can write it as a fraction x=21/2
Step-by-step explanation:
x/7=12/8 we cross multiply and divide them
plssssssss help me i would appreciate it
Three angles (degrees) in a kite are 105, 105 and 115. What is the missing angle total?
pls help i need it asap
Answer:
35 degrees
Step-by-step explanation:
we add all answers 105+105+115 and get 325 so we subtract 360 from 325 bc 360 is the maximum angle a quadrilateral can be.
Answer:
let missing no.be x
x+105+105+115=360(sum of angle of kite is 360)
x=360-325=35
therefore missing Angle is 35°
A baseball team played 154 regular season games. The ratio of the number of games they won to the number of games they lost was 2/5. How many games did they win? How many games did they lose?
Answer:
They won 61.6 games and lost 92.4 games.
Step-by-step explanation:
You would have to find the fractions of the amount of games. So 2/5 of 154 is 61.6.
3/5 of 154 is 92.4.
Hope this helps!
Aanya made a scale drawing of a picture. The original dimensions of the picture are 8 inches by 12 inches. Which choice shows a possible combination for the dimensions in Aanya’s drawing?
A. 3 inches by 4 inches
B. 6 inches by 9 inches
C. 16 inches by 36 inches
D. 24 inches by 32 inches
Please help I need this really quick I will name brainliest to whoever can answer this quickly please!!!
Answer:
180 degree rotation around the origin
Step-by-step explanation:
Both points are on exactly opposite sides of the graph
what is a real life example of a parabola
Answer:
A banana could be one
Step-by-step explanation:
help me i need help ill give brainleist..
Answer:
Well what's half of 55?
Step-by-step explanation:
just find what 2 number make 55. Well half of 55 if 27.5 so then you put that into your chart and that should help you move along the rest! Hope this helps!
Find the area of the figure. (Sides meet at right angles.)
4 in
4 in
3 in
3 in
8 in
8 in
3 in
11 in
Answer:
Area of the figure = 39yd^2
Step-by-step explanation:
First, we separate the 1 figure into 3 rectangles:
In the first rectangle, the top one, we find the high by subtracting it by 3 and find the area:
w x l= 3x7=27yd^2
We then find the area of the 2 smaller rectangles, they already gave us height and width:
2x3=6
And to find the whole area:
6+6+27
12+27
39
40 POINTS PLEASE HELP ASAP!!! Solve the equation.
-10x + 1 + 7x = 37
O x= -15
O X=-12
O x = 12
O x= 15
Answer:the answer is x = -12
Step-by-step explanation:
A brick has a dimension of 15 cm x 6.0 cm x 12 CM what is the volume of the brick in cubic meters? (recall that 1 cm = 10^-2 m)
Answer:
342
Step-by-step explanation:
36476
Help me please ?? If u can
Answer:
1) 35
2)-270
3)-12
Step-by-step explanation:
The 35th floor is above ground
Descending means going down
If you owe someone money that money being taken out of your account
Answer: Thanks For points
Which one of this match the equation
Option 2
Also you can use desmos to find the answer for any graph
can you help me with this square???
Answer:
For Area = l × w
= 18 × 15
= 270 cm2
For Perimeter = 18 + 15 + 18 + 15
= 66cm
Pls help I’ll give brainliest
Answer:
a
Step-by-step explanation:
I need help with math
Answer:
1.B. angles 3 and 4 are supplementary (they add up to make 180)
2. B x+90+63=180
Step-by-step explanation:
anything on a straight line add up to equal 180
please help asap....
Answer: B or D
Step-by-step explanation:
1. -9x + 1 = -80
What is the value of x
please help I suck at 2 step equations
and answer the questions below as well, please
find the value of X
2. x/8 = 11
3. 10 - 6x = -104
4. -3x = 18
5. x/-4 = 6
6. -9x - 13 = -103
7. 8 + x/-4 = 5
8. 5 - x = 20
THANK YOU
Answer:
1. x=9
2. x=88
3. x=-15.7
4. x=-6
5. x=-20
6. x=10
7. x=-12
8. x=25
Hope this helps
Find the sum of the first 12 terms of the geometric series:
2 + 6 + 18 +54 + ...
Answer:
6560
Step-by-step explanation:
add them all up that's what sum means
what is 34,572 divided by 402
Answer:
86
Step-by-step explanation:
Divide the first expression by the second expression.
A girl 5 ft tall is walking away from a lamp post that is 12 ft high. If the girl is walking at a speed 7ft/s, how fast is the tip of her shadow moving when she is 10 ft from the lamp post?
Answer:
The tip of the shadow is moving at 4.8 ft per sec when the question is:
"A street light is at the top of a 16 ft tall pole. A woman 6 ft tall walks away from the pole with a speed of 8 ft/sec along a straight path. How fast is the tip of her shadow moving when she is 35 ft from the base of the pole?"
2. A water tank is in the shape of a right circular cylinder with a height of 9
feet and a volume of 225 pi cubic feet. What is the diameter of the water
tank? *
Answer:
10 ft.
Step-by-step explanation:
V = Bh where B = area of the base, which is a circle in your problem.
So, B = [tex]\pi r^{2}[/tex]
225π = π[tex]r^{2}[/tex](9)
[tex]r^{2}[/tex] = 25
r = 5 ft
diameter = 2r = 10 ft.
HELP MATH IS HARD
To rent out the movie theater it costs $150 plus $5 per person p. How much does it cost to rent out the move theater?
Answer:
750
Step-by-step explanation:
First you find out that it cost $150 to rent out a movie theater plus the extra 5 dollars so you do 150x5 = 750
Good luck :)
What are the roots of the equation?
Answer:
Step-by-step explanation:
These are fill in the blanks.
1. When I use line segments to connect the corresponding points of a pre-image and the image in a translation, the line segments are ____ and ____ because ____.
2. When I use line segments to connect the corresponding points of a pre-image and the image in a reflection, the line of reflection is the _____ of the segments because ____.
3. In a rotation, the corresponding points of the pre-image and the image are the same _____ from the center of rotation because _____.
4. Translations, rotations, and reflections are rigid motion transformations because _____.
Answer:
The segment connecting two corresponding points on the image and pre-image is a perpendicular bisector, so the line of reflection bisects the segment and the segment is perpendicular to the line of reflection, or intersects the line at a 90 degree angle.
These fill in the blanks are congruent to each other and translation vector , perpendicular to the line and perpendicular bisector, same distance and sides are proportional, he image is the same size and shape as the pre-image.
What is line segment ?Line segment is a piece or part of a line having two endpoints. Unlike a line, a line segment has a definite length.
We have,
1. When I use line segments to connect the corresponding points of a pre-image and the image in a translation, the line segments are congruent to each other and the translation vector because they are parallel to each other.
2. When I use line segments to connect the corresponding points of a pre-image and the image in a reflection, the line of reflection is the perpendicular to the line of the segments because the segment connecting two corresponding points on the image and pre-image is a perpendicular bisector.
3. In a rotation, the corresponding points of the pre-image and the image are at the same distance from the center of rotation because all sides are proportional.
4. Translations, rotations, and reflections are rigid motion transformations because the image is the same size and shape as the pre-image.
Hence, we can say that these fill in the blanks are congruent to each other and translation vector , perpendicular to the line and perpendicular bisector, same distance and sides are proportional, he image is the same size and shape as the pre-image.
To learn more about line segments click here
https://brainly.com/question/25727583
#SPJ2
Please help i got it wrong its not 170 degrees