Answer:
B. 20x + 15
Step-by-step explanation:
Get rid of the parenthesis and combine like terms: 18x + 2x and 9k + 6k
You get: 20x + 15.
Answer:
20x + 15k
Step-by-step explanation:
QUESTION ON THE PICTURE
Part 1: Identify the dividend and the divisor
Part 2: Write the division equation
Part 3: Find the quotient
Part 4: Explain what the quotient means in the context of the question.
{Y'all... its 3/4 divided by 1/2}
A building with a height of 32 m casts a shadow that is 20 m long. A person standing next to the building casts a shadow that is 1.2 m long. How tall is the person?
Answer:
Building's actual height 32 meters
Building's shadow height 20 meters
Person's shadow height 1.2 meters
Person's actual height = ?
Find the person's actual height:
This is a proportion problem.
Actual height to shadow height
Building = Person
32 : 20 = x : 1.2
32 * 1.2 = 20 * x
38.4 = 20x
38.4/20 = 20x/20
1.92 = x
The person's actual height is 1.92 meters long.
32 : 20 = 1.92 : 1.2
32/20 = 1.60
1.92/1.2 = 1.60
Step-by-step explanation:
What is the slope, m, and y-intercept for the line that is plotted on the grid below?
A. m = 1/2, (0, -2)
B. m = 1/2, (0, 4)
C. m = 2, (0, -2)
D. m = 2, (0, 4)
Answer:
The answer is A
Step-by-step explanation:
y=mx+b
What is -0.125 as a fraction? (EASY) p.s. google gives bad answers on this- and I already know the answer <33 **12 POINTS**
Answer:
Fun fact, when you put a point value on your questions......
It cuts them in half!
-1/8 I think.
Answer:
-125/100
Step-by-step explanation:
Thx for the points.
Identify each value that represents the shaded
part.
Answer:
Its 4/10
Step-by-step explanation:
You get 4/10 because there are 10 rows and 10 columns. 10*10 is 100. 40 0f them are shaded so it would be 40/100. You need to simplify by dividing by 10 and you get 4/10.
Answer:
The answers are 40/100, 40/10, and 0.4
Step-by-step explanation:
because they all are equivalent to each other.
PLZZZZZ HELP ME! I NEED IT NOW!!!!
Answer:
The expression seems to be bugged.
Step-by-step explanation:
Based on how it says null, there is probably something wrong with the program you are using. You should contact your supervisor or teacher or whatever, it might have bugged.
78 x 42 in area model and standard algorithm
Jerry has a jar of 368 nickels and dimes. The total value of the coins is $28.40. Use a system of equations to find the number of nickels and dimes Jerry has.
168 nickels and 200 dimes
268 nickels and 100 dimes
68 nickels and 250 dimes
100 nickels and 234 dimes
Tony wants to ride the Medusa Roller coaster at Six Flags. He noticed there was a height requirement of 54 inches to ride the roller coaster.
If Tony is 4 feet 3 inches tall. How tall is he in inches? (Remember: One foot is 12 inches.)
Is Tony tall enough to ride Medusa? How do you know?
Answer:
If Tony is 4 feet 3 inches tall, that means he is 51 inches. So that means that Tony is not yet tall enough to ride the Medusa Roller Coaster at Six Flags yet.
Step-by-step explanation:
Pls help
z = 6 π x y
Answer:
Impossible to solve
Step-by-step explanation:
We need more informacion
Answer:
x= z/6(pie)y
Step-by-step explanation:
good luck
What is 94.5/21? I will give the 10 points
The answer is 4.5 i think.
A keyboard costs $400 is marked down 10% for a sale. What is the total savings?
Answer:
$40 in savings
Step-by-step explanation:
Turn the percentage into a decimal.
10% -> 0.1
Multiply.
400 * 0.1 = 40
Subtract.
400 - 40 = 360
Best of Luck!
Graph a line with a slope of.....
Answer:
use google graph:)
Step-by-step explanation:
Step-by-step explanation:
the easiest one you can do is y=x-3
when x = 3, y is 0
Here it is in a graph
Help please! Picture included
What is the average rate of change of the function f(x)=2(3)^x from x=2 to x=4
Answer:
Use the slope formula to find the average rate of change:
m =y
2
−
y
1
x
2
−
x
1
m
=
f
(
4
)
−
f
(
2
)
4
−
2
To simplify this, we need to find values of
f
(
4
)
and
f
(
2
)
:
f
(
4
)
=
2
(
3
)
4
=
2
(
81
)
=
162
f
(
2
)
=
2
(
3
)
2
=
2
(
9
)
=
18
m
=
162
−
18
2
m
=
144
2
m
=
72
Step-by-step explanation:
These can come from many different places including national, state, public, and private sources. This money can be awarded based on a variety of different factors such as financial need, academic or athletic achievement, program of study, and background.
Scholarships
Loans
Work-Study Programs
Grants
Answer:
D. Grants
Step-by-step explanation:
Although grants and scholarships are similar, grants tend to be for financial reasons, therefore it would be grant. Hope this helped :)
Answer:
It's actually A; Scholarships
l o l
Which is not an equivalent to 4/9------ A. 8/10 B. 24/30 C. 36/48 D. 20/25?
Answer:
B
Step-by-step explanation:
MM13 (Minute Math 13) 7th Grade Math
Brainliest if you answer all questions (Please number them in your answer)
10 Questions (Please help, this is due soon [60-30 Points])
Answer: um, sorry but you said it have 10 question right but Where all the question if you put a picture here then I don’t see it, I Ward love to help you, Really I do but I don’t see the question..... I’m not here to got your point but I’m Just telling you all this and I’m sorry again.
Step-by-step explanation:
here are the diameters of four coins. A coin rolls a distance of 33 cm in 5 rotation. which coin is it
A 65in LG 4K HDTV that costs $1200 is on sale for $1020. What percent is the discount?
A. 5%
B. 15%
C. 75%
D. 180%
Pls help ASAP! Its due in 10 minutes!
Answer:
Step-by-step explanation:
15%
Which of the following is not part of the modern cell theory?
All living things are made of cells
All cells come from pre-existing cells
The cell is the smallest unit of life
All cells contain membrane bound organelles
Answer:
D
Step-by-step explanation:
All cells contain membrane bound organelles. I looked at all the cell theories and D was not apart of any of them.
Hope this helps!
pls help me im lost.
Use: 0, 4, 6, 11, 9, 8, 9, 1, 5, 9, 7 to construct a line plot. Describe the line plot to the best of your ability in the box below.
Answer:
Step-by-step explanation:
Line plots are diagrams that show the frequency of data on a number line. ... A box-and-whisker plot is a diagram that summarizes data by dividing it ... For Exercises 1 and 2, use the table below. 1. Make a frequency table of the data. 2. Use your ... for Math Exam. 3. 7. 10. 0. 2. 12. 18. 3. 1. 15. 10. 11. 8. 5. 9. 8. 12. 6. 8. 12 ...
CAN SOMEONE PLEASE HELP ME WITH THIS???!!!
Answer:
with what
Step-by-step explanation:
Select the correct responses to the questions from the drop-down menus.
Which wind belt occurs at about about 5 degrees north and south of the equator? ______
Which wind belt starts at the horse latitudes and moves toward the poles? ______
Which winds are found primarily in the tropics? ______
(options for all- doldrums, polar esterlies, prevailing westerlies, trade winds )
Answer:
1 - Trade Winds
2 - Westerlies
3 - Trade Winds
Tell me if i am wrong
The wind belt that occurs at about about 5 degrees north and south of the equator is doldrums.
The wind belt that starts at the horse latitudes and moves toward the poles is the prevailing westerlies.
The winds that are found primarily in the tropics are trade winds.
What is an expression?Mathematical expression is defined as the collection of the numbers variables and functions by using operations like addition, subtraction, multiplication, and division.
Now, We know that;
Doldrums refer to the equatorial region of the Atlantic Ocean that has storms and unpredictable winds.
Prevailing westerlies are the winds that can be found in the middle latitudes which blow from high pressure area towards the pole. Trade winds are the east to west prevailing winds that flow in the equatorial region of the Earth.
Hence, All the correct statement are,
The wind belt that occurs at about about 5 degrees north and south of the equator is doldrums.
The wind belt that starts at the horse latitudes and moves toward the poles is the prevailing westerlies.
The winds that are found primarily in the tropics are trade winds.
Learn more about the mathematical expression visit:
brainly.com/question/1859113
#SPJ2
Which answer choice correctly lists equivalent forms of the same number?
A. 45%, 4.5, 925
B. 25%, 0.25, 25
C. 35%, 3.5, 725
D. 62.5%, 0.625, 58
Pls help .,)
Look at the attached image. Which table shows a proportional relationship between x and y? Explain your reasoning.
C.
because a, b, and d aren't porportional
but c x is divided by 2
Answer:
D
Step-by-step explanation:
D is the only one where is you add to the left or right and is constant
Find 3 ratios that are equivalent to the given ratio.
the ratio is 4 over 7
Answer:
8:14
12:21
20:35
hope this helped:)
DUE TODAY!!! WILL GIVE BRAINLIEST!!! I need help with this please help me
Answer:
Slope 1: [tex]m=0[/tex]
Slope 2: [tex]m=5[/tex]
Slope 2 is bigger than slope 1.
General Formulas and Concepts:
Pre-Algebra
Order of Operations: BPEMDASAlgebra I
Slope Formula: [tex]m=\frac{y_2-y_1}{x_2-x_1}[/tex]Step-by-step explanation:
Step 1: Define
Slope 1
Point (-2, 3)
Point (1, 3)
Slope 2
Point (4, 21)
Point (9, 46)
Step 2: Find slope m
Slope 1
Substitute: [tex]m=\frac{3-3}{1+2}[/tex]Subtract/Add: [tex]m=\frac{0}{3}[/tex]Divide: [tex]m=0[/tex]Slope 2
Substitute: [tex]m=\frac{46-21}{9-4}[/tex]Subtract: [tex]m=\frac{25}{5}[/tex]Divide: [tex]m=5[/tex]We know that 5 is greater than 0. ∴ Slope 2 is bigger than slope 1.
HALP MEEEEEEE!!!!!!!!!!!!!!!!!!!!!
Answer: 4
Step-by-step explanation:
Round 598,500 to the nearest thousand
Answer: 599,000
Step-by-step explanation: 1-4 will always stay at the bottom and 5-9 will be at the top.
Answer:
599,000
Step-by-step explanation:
