Answer:
Step-by-step explanation:
The temperature at 11:00 a.m. was -8.4°C_. This is reasonable because the temperature decreased by -0.6°C each hour, meaning the ending temperature was 1.8°C lower than the beginning temperature.
How long is the above fish if each can is about 4 ¾ inches?
Answer:
33.25 = 33 1/4
Step-by-step explanation:
times 4 3/4 by 7
4 3/4 X 7 = 33.25 = 33 1/4
Single probability
HELP PLEASE!!
Answer: Its 1/30
Step-by-step explanation: 1 of ten of the red and 1/3 is red out of the others.
What is the value of 16(3)-w, when w=20 and x=1/2
A small tree that is 8 feet tall casts a 4-foot shadow, while a building that is 24 feet tall casts a shadow in the same direction. Determine the length of the building's shadow..
6 feet
12 feet
18 feet
48 feet
Answer:
the lenght of building shadow is 12 feet
Step-by-step explanation:
as the lenght of shadow of small tree is half of its Length therefore the shadow of building is half of its lenght which is 12 feet
what would be the name of this net?
Answer:
rectangular prism net
What is the surface area?
Use this formula- A= 1/2 bh
Answer:960 m is the right answera
Step-by-step explanation:
after doing it with the given formula the answer will be 960
What is the distance between the Y intercept for function one and function 2
Calculate the distance between the ordered pairs (1, 0) and (-4, 0). Show your work
Answer: 5
Step-by-step explanation:
The formula for distance is d = √((x2-x1)2 + (y2-y1)2)
Substitute the x's and the y's for the ordered pairs.
d=√ (1-(-4))²+(0-0)²
=√ (5)²+(0)²
=√(25)
= 5
Good luck on your homework!
Answer: 5
Step-by-step explanation:
A tree grows 1.5 feet per year. The tree is now 6 feet tall. Which sets of steps show ways to determine how many years the tree will take to be 27 feet tall?
Select the TWO correct answers.
A. 1.5x+6=27
1.5x=21
x=14
The tree will take 14 years to be 27 feet tall.
B. 27-6=21
21÷1.5=14
The tree will take 14 years to be 27 feet tall.
C. 1.5(x+6)=27
x+6=18
x=12
The tree will take 12 years to be 27 feet tall.
D. 1.5x+6=27
x+6=18
x=12
The tree will take 12 years to be 27 feet tall.
E. 27÷1.5=18
18-6=12
Answer:
Step-by-step explanation:
Answers are A and B.
Facts given are :
Current height = 6 ft
Growth per year = 1.5 ft
Final height = 27
Explanation for A:
Assume it takes 'x' number of years.
initial height + growth in 'x' years = Total height of the tree after 'x' years
6 + 1.5x = 27
1.5x = 27 -6 = 21
(1.5 can be written as 3/2) 3x/2 = 21
3x = 42
x = 14
hence, number of years = 14
Explanation for B:
After 'x' years,
Final height - initial height = Growth in 'x' years
27 - 6 = Growth in 'x' years
21=Growth in 'x' years = 1.5x
21= 3x/2
42=3x
14=x
hence, number of years = 14
Grayson created a scale drawing of the school multipurpose room in his art class. In the scale drawing, the length of the room is 14 inches. The length of the actual multipurpose room is 112 feet.
The scale that Grayson use to create the scale drawing of the school multipurpose room is 1 inche: 8 feet
Which scale did Grayson use to create the scale drawing of the school multipurpose room?From the question, we have the following parameters that can be used in our computation:
In the scale drawing, the length of the room is 14 inches. The length of the actual multipurpose room is 112 feet.Using the above as a guide, we have the following:
Scale factor = scale length : actual length
substitute the known values in the above equation, so, we have the following representation
Scale factor = 14 in : 112 feet
Evaluate
Scale factor = 1 inches : 8 feet
Hence, the scale factor is 1 inches : 8 feet
Read more about scale factor at
https://brainly.com/question/29229124
#SPJ1
Use the graph to answer the question..
Determine the translation used to create the image.
5 units to the right
5 units to the left
2 unit to the right
2 unit to the left
Answer:
5 units to the left
Step-by-step explanation:
From the preimage with vertices A, B, C, D to the image with vertices A', B', C', D', we can see that the parallelogram has been translated (moved without changing the shape) 5 units to the left.
Please Help me out... I have to have this by 8pm
Answer:
2/7
Step-by-step explanation:
Multiply top and bottom by 5 or in other words, cancel out the 5s
Answer: 2/7
Step-by-step explanation: 2
5
÷
7
5
=
2
5
×
5
7
=
2 × 5
5 × 7
= 10
35
= 10 ÷ 5
35 ÷ 5
= 2/7
Its a complex explanation, but I hope this helps.
PLEASE HELP MEEEE
Give a real life example of when someone might need to know the surface area of something.
Please give a detailed answer to earn full credit.
Answer: If someone was going to replace the flooring in a house/room, they would need to calculate the surface area in order to purchase the correct amount of material.
Step-by-step explanation:
how would you draw a rectangular prism 2 units long and 2 units wide and a height of 3 units??
Answer:
It should look like the attachment below.
Hope this helped!
a 5 year loan with 5.5% simple interest? Find the total amount paid, interest paid, and the monthly payment.
Answer:
Step-by-step explanation:
i had that one its really hard
A vending machine has 5 colors (white, red, green, blue, and yellow) of gumballs and an equal chance of dispensing each. A second machine has 4 different animal-shaped rubber bands (lion, elephant, horse, and alligator) and an equal chance of dispensing each. If you buy one item from each machine, what is the probability of getting a yellow gumball and a lion band? Enter your answer as a decimal.
Answer: 1.25 please give me brainliest
Step-by-step explanation:
Determine if the graph shows a proportional relationship.
Graph with x axis labeled distance miles and y axis labeled time hours. A line begins at point 0 comma 0 and continues to the right.
No, it is not proportional because the line does not intersect with the origin.
No, it is not proportional because the x-axis and y-axis are not labeled correctly.
Yes, it is proportional because it is a line that intersects with the origin.
Yes, it is proportional because the x-axis and y-axis are labeled correctly.
An experiment is conducted with a bag of marbles containing 5 red and 2 blue marbles. The results of a marble being drawn twice and replaced 100 times are shown in the table.
Find P(no red).
50 over 100
25 over 100
21 over 100
19 over 100
Answer:
its 21 over 100
Step-by-step explanation:
it is because when we do the probability we will get to know that the answer is 21 over 100
Determine the direction and degree of rotation used to create the image.
90° counterclockwise rotation
270° clockwise rotation
90° clockwise rotation
180° counterclockwise rotation
Answer: 90° clockwise rotation
Step-by-step explanation:
The rules for rotation are below:
90° clockwise rotation = (x, y)→(y, -x)
270° clockwise rotation = (x, y)→(-y, x)
180° counterclockwise rotation = (x, y)→(-x, -y)
90° counterclockwise rotation = (x, y)→(-y, x)
Let's take point B. Point B's coordinates are (3, -2). Point B' is (-2,-3). -x would be -3, and y stays the same.
Therefore, the answer is 90° clockwise rotation.
For additional resources, check out "Rotation Rules 90, 180, 270 degrees" by Math in Minutes.
Good luck!
(Adding and Subtracting Linear Expressions MC)
Add the expressions.
the quantity negative 7 minus one fifth times p end quantity plus the quantity nine tenths times p minus 2 end quantity
negative 8 over 15 times p plus negative 5
7 over 10 times p minus 9
7 over 20 times p minus 5
8 over 10 times p plus negative 9
Answer:
15 over 10 times p plus negative 23
What is the volume of a rectangular box that is 18 centimeters long, 11 centimeters wide and 5 centimeters height?
Answer:
990 cm 3
Step-by-step explanation:
18 X 11 X 5 = L X W X H
Answer:
990 cm 3
Step-by-step explanation:
The length of the rectangular box is 18, the width of the rectangular box is 11, and the height of the rectangular box is 5 and you multiply all of them and get 990
Hope this helped
Use the equation below to find v, if u=17, a=4, and t=8. 4=u+at
Answer:
This is not a valid equation, as the left-hand side is not equal to the right-hand side.
Therefore, there may be an error in the given equation or values. Please check and provide the correct equation or values, so that we can help you find the value of v.
Step-by-step explanation:
The given equation is:
4 = u + at
where u = 17, a = 4, and t = 8.
Substituting the given values, we get:
4 = 17 + 4(8)
Simplifying the right-hand side:
4 = 17 + 32
Combining like terms:
4 = 49
This is not a valid equation, as the left-hand side is not equal to the right-hand side.
Therefore, there may be an error in the given equation or values. Please check and provide the correct equation or values, so that we can help you find the value of v.
Markus ran 2 1/3 miles each day for 7 days last week. Sofia ran 3 1/4 miles each day for 5 days last week. Which statement about the runners is true?
A.
Sofia ran 11/12 mile farther than Markus ran last week.
B.
Markus ran 1/12 mile farther than Sofia ran last week.
C.
Sofia ran 1/12 mile farther than Markus ran last week.
D.
Markus ran 11/12 mile farther than Sofia ran last week.
Answer:
Step-by-step explanation:
First, solve the problems:
MARKUS :
2[tex]\frac{1}{3}[/tex] x [tex]\frac{7}{1}[/tex]= 16 [tex]\frac{1}{3}[/tex] -----> 5 [tex]\frac{1}{3}[/tex] mles
SOFIA :
3[tex]\frac{1}{4}[/tex] x [tex]\frac{5}{1}[/tex] = 16 [tex]\frac{1}{4}[/tex] -----> 16 [tex]\frac{1}{4}[/tex]
A. Plot points that show the volume when r=1, r=2, r=3, and .r=4.
B. Show your reasoning.
To plot points that show the volume of a sphere for different values of the radius, we can use the formula for the volume of a sphere:
V = (4/3)πr^3
For different values of the radius, we can substitute those values into the formula and calculate the corresponding volume.
A. Plotting points for r = 1, 2, 3, and 4:
When r = 1, V = (4/3)π(1)^3 = (4/3)π ≈ 4.19
When r = 2, V = (4/3)π(2)^3 = (4/3)π(8) ≈ 33.51
When r = 3, V = (4/3)π(3)^3 = (4/3)π(27) ≈ 113.1
When r = 4, V = (4/3)π(4)^3 = (4/3)π(64) ≈ 268.1
We can plot these points on a graph with radius on the x-axis and volume on the y-axis:
B. Reasoning:
As we can see from the formula for the volume of a sphere, the volume increases rapidly as the radius increases. In fact, the volume increases with the cube of the radius, which means that a small increase in radius can result in a significant increase in volume. This is why we see such a rapid increase in volume as we increase the radius from 1 to 4.
The graph of the volume of a sphere versus its radius is a curve that starts at zero when the radius is zero (i.e., a point) and increases rapidly as the radius increases. It is a smooth, continuous curve that does not have any sharp turns or corners. This is because the formula for the volume of a sphere is a smooth, continuous function of the radius, with no sudden jumps or changes.
Which part of this box plot includes about 50% of the data?
A.
There is not enough information to tell.
B.
The box, from 44 to 52
C.
The lower whisker, from 34 to 44
D.
The upper whisker, from 52 to 59
Answer:
B
Step-by-step explanation: The box represents the middle 50% of the data, with the bottom and top of the box representing the first and third quartiles, respectively. The line inside the box represents the median.
The whiskers extend from the box to show the range of the data, excluding outliers. Outliers are typically shown as individual points outside the whiskers.
Based on this information, we can see that the box in the box plot represents the middle 50% of the data. Therefore, the answer is B. The box, from 44 to 52, includes about 50% of the data.
The two parallelograms below are similar. What is the length in inches of PQ¯¯¯¯¯¯¯¯ ? Responses 50 in. 50 in. 42.5 in. 42.5 in. 40 in. 40 in. 17.5 in.
Answer: The 40 in one is similar
Step-by-step explanation:
also please answer my question if possible
PLS HELP MAX COINSSS!! WILL GIVE BRAINLIEST! DIRECTIONS: Given each exponential table below, determine the common ratio and y-intercept (as a coordinate point). If the common ratio is a fraction, write it in the form (n/d). Then, write the equation of the line in the form y=a(b)^x. If you are correct, the answer box will turn green. If you are incorrect, the answer box will turn red.
Answer:
1) y=2(5)^x
y-intercept: 2
2) y=9(1/3)^x
y-intercept: 9
3) y=8(1/2)^x
y-intercept: 8
4) y=12(4)^x
y-intercept: 12
5) y=10(2)^x
y-intercept: 10
6) y=18(1/3)^x
y-intercept: 18
7) y=50(1/2)^x
y-intercept: 50
8) y=14(2)^x
y-intercept: 14
9) y=16(1/4)^x
y-intercept: 16
Step-by-step explanation: The y-intercept is the coordinate where x is 0.
To write the equation, simply substitute b for the ratio and a for the y-intercept.
If you need more help, search "Exponential Equation Given A Table" by Mario's Math Tutoring.
Good luck!
Math needed in 20-30 mins Pls
Answer:
the two accounts don't compare and account A earned 180
Step-by-step explanation:
interest =beginning amount or principal amount *rate *time in years /100 so that would be 1500*4*3/ 100 and 1500*6*1.9/100
A contractor is building the base of a circular fountain. On the blueprint, the base of the fountain has a diameter of 18 centimeters. The blueprint has a scale of three centimeters to four feet. What will be the actual ares of the base of the fountain, in square feet, after it is built? Round your answer to the nearest tenth of a square foot.
Answer:
452.4 square feet
Finding the diameter:
Since there are 3 centimeters for every 4 feet, we need to divide 18 by 3
18 ÷ 3 = 6 which means the ratio is scaled up by 6 so we multiply 4 by 6
4 · 6 = 24 that means that the diameter of the base of the fountain is 24 feet
Finding the area:
Since the area of a circle is πr² we need to divide the diameter by 2 to get the radius(r)
24 ÷ 2 = 12 now we need to square 12 (which is multiplying it to itself ex. 5² is 5 · 5)
12 · 12 = 144 now we multiply it by π
π · 144 ≈ 452.38934 lastly we round it
452.4 square feet
Hope this helps!
Can someone please help
Answer:
I think the answer is c
Step-by-step explanation:
Sorry if i am wrong, also pleas give me Brainliest
