Answer:
answer:
1Yarda = 3 feet
y = (1/3) f
y = 21
Step-by-step explanation:
The first thing we should do is see what relationship we have:
Table is feet to yards 3-1
a. Describe the relationship between the number of feet and the number of yards
That is to say:
1Yarda = 3 feet
b. Write an expression for the number of yards in f feet
Let
y = Yard
f = feet
We have the following expression for the conversion:
y = (1/3) f
c. Find the number of yards in 63 feet
For this case we must substitute in the expression found the value of f = 63.
y = (1/3) f
y = (1/3) (63)
y = 21
(pls mark me the Brainliest)
Answer:
There are 3 feet per yard
# of yards = 3f
189 feet
Step-by-step explanation:
f = feet
y = yard
First Question: Dividing the # of feet by # of yards for one column will always equal 3. So there are 3 feet per 1 yard
Examples: 3/1=3, 6/2=3, 9/3=3 ...
Second Question: To find the number of yards, divide the number of feet by 3. In other words, f/3=y
Third Question: Using the expression f/3=y, there are 21 yards in 63 feet
Prosses:
f/3=y
63/3 = y
21 = y
Please help, I am on a timer and need help with this question. I will give brainliest
Answer:
C
Step-by-step explanation:
Plug in -2 as x into the equation, if it equals y then it is correct ;) hope this helps
Classify each angles as acute, right, obtuse, or straight (HELP PLEASE)
Answer:
1 is obtuse
2 is straight
3 is acute
4 is straight
5 acute
6 right
7 obtuse
8 is acute
b² - 5c if b = 15 and c = 9
Answer:
180
Step-by-step explanation:
Here,
b=15
c=9
Now,
[tex]=b^{2}-5c\\\\=15^{2} -5*9\\\\=225-45\\\\=180[/tex]
Answer:
180
Step-by-step explanation:
b^2-5c
Substitute 15 in for b
15^2=225 -> 225-5c
Substitute 9 in for c
5(9)=45
225-45 = 180
1. Write a short definition of each statistical term (mean, median, and mode).
2. Provide an example of each statistical term (mean, median, and mode).
3. Then describe how you might use each term in your daily activities, such as grocery shopping.
Please Help me solve this (Who ever answers correctly will get brainlest)+(a lot of points)
Answer:
6
Step-by-step explanation:
When you convert the perimeter into the completed ft you have 144 you divide 24 into 144 to get 6
Answer:
it is 6
!don't attack if wrong!
Please help me with this
Answer:
- 21/10 or - 2.1Step-by-step explanation:
- 9/6 + (- 3/5) = - 3/2 + ( - 3/5) = - (15/10 + 6 / 10) = - 21/10Answer:
[tex] \displaystyle{ - \frac{9}{6} + ( - \frac{3}{5} ) }[/tex]
[tex]\displaystyle{ - \frac{9}{6} - \frac{3}{5} }[/tex]
Multiply the numerator and denominator to make it equivalent:[tex]\displaystyle{ = - \frac{9}{6} = - \frac{9 \times 5}{6 \times 5} = - \frac{45}{30} }[/tex]
[tex]\displaystyle{ = \frac{3}{5} = \frac{3 \times 6}{5 \times 6} = \frac{18}{30} }[/tex]
So,
[tex]\displaystyle{ = - \frac{45}{30} - \frac{18}{30} = - \frac{45 - 18}{30} = - \frac{37}{30} }[/tex]
help ill give brainlest pls
Use the distance formula to find the distance between x( -2,1) and y(4, 3).
Round to the nearest tenth
Answer:
6.3
Step-by-step explanation:
by using the distance formula
only answer 6 and 7 …
Answer:
6 should be the x axis and 7 should be the y axis
Step-by-step explanation:
I think this is correct ;-;
This is correct because if you look at the question it shows that you need to describe the reflection as over the x axis or the y axis
As a school bus driver, Scarlett takes pride in safely taking the neighborhood children to school every day. At the beginning of this school year, Scarlett was excited when she was given a much newer bus to drive her route.
This graph shows the relationship between the number of school days Scarlett has been driving her new bus, x, and the total number of miles the bus has been driven, y.Do x and y have a proportional relationship?
yes
no
What is the constant of proportionality? Write your answer as a whole number or decimal.
Answer: i thank its B
Step-by-step explanation: hope this helps
A fruit seller packed some apples into 15 small cartons and 20 big cartons. Each big carton contained 15 more apples than each small carton. 1/4 of the total number of apples were packed in small cartons. How many apples did the fruit seller pack altogether?
Answer:
720 apples
Step-by-step explanation:
Let A be the number of apples in the small pack.
QTY for Small Cartons is 15A,
QTY for Big Cartons is 20(A+15) = 20A+300
From small cartons makes 25% or 1/4 of total, means the big carton makes 75% of total, or 3/4 of total. This also means the qty in big carton is 3 times of small carton
20A+300 = 3X (15A)= 45A
300 = 25A
A=12
Altogether = 15A+(20A+300) = 720 Apples
I need help with this question pleaseeeeeeee
Answer:
8r and -4r
3s and -3s
second andd fourth answer
Answer:
A and D!
Edit: I meant B and D
Step-by-step explanation:
whoops
The Polar Express movie is AED 13 and it will be on sale for AED 9. What is the percent of change if the cost decreased AED 4?
Answer:
-30.769%
Step-by-step explanation:
I assume the AED 9 is the decrease by 4
final-inital and divide that by initial
9-13/13
-4/13
-.30769 * 100%
-30.769%
Help me pleaseeeeeeeeee
Answer:
There are six faces on the solid.
There are twelve edges on the solid.
There are eight vertices on the solid.
Step-by-step explanation:
The 3-D solid shape is a cube.
A cube is a regular hexahedron.
Hexahedron is a polyhedron with six faces (regular meaning all six are square).
So, there are six faces on a cube.
A cube has 12 edges because all faces are squares and congruent to each other, all 12 edges are the same length.
A vertex is a corner where edges meet. The plural is vertices.
a cube has eight vertices, a cone has one vertex and a sphere has none.
I need help with this one
Q13
Answer:
p<400
Step-by-step explanation:
It said that Robin has less than 400 hundred, which means that it should be this (<)
Hope this helps!
Answer :
fewer than 400
p < 400
Step-by-step explanation:
i cant seem to get the hang of this.
Answer:
x = 60°
Step-by-step explanation:
Sum of angles in an equilateral triangle= 180°
All angles in an equilateral triangle are equal
x=60°
JK/LM's length?
please dont guess
Answer:
4x8 thus 8cm length and 4cm width
I need help with this one
Q12
Answer:
the last anwers huhuhuhu
Answer:
( more than 20 )
x > 20
Mariko has an 1:80 scale-drawing of the floor plan of her house. On the floor plan, the dimensions of her rectangular living room are
1 7/8 inches by 2 1/2 inches.
What is the area of her real living room in square inches? Show work to explain how you found your answer.
Answer:1 inch is actually 80 inch so:
1 7/8 x 80 is true length of side 1 and
2 1/2 x 80 is true length of side 2 of room
Step-by-step explanation:
the area is side 1 x side 2 in sq inches
then change square inches to square feet for your final answer
Answer:
14000
Step-by-step explanation:
multiply by 80, and then multiply the height and width together to get your answer!
In each equation, select an operation to make the equation true.
Choices are +, -, x, and / (divide)
1. 24 ? 3/4 = 18
2. 24 ? -3/4 = -32
3. 12 ? 15 = -3
4. 12 ? -15 = 27
5. -18 ? -3/4 = 24
Answer:
1. x
2. ÷
3. -
4. -
5. ÷
Step-by-step explanation:
1. 24 x 3/4 = 18
2. 24 ÷ -3/4 = -32
3. 12 - 15 = -3
4. 12 - -15 = 27
5. -18 ÷ -3/4 = 24
Answer:
1. Multiplication
2. Division
3. Subtraction
4. Subtraction
5. Division
Step-by-step explanation:
Attachment below
plz help :’)
40 points will give to right answer.
Answer:
A filled in dot with a line going to the left of the 6 will be the correct placement on the number line.
Step-by-step explanation:
hope this helps you :)
Answer:
Closed circle and line to the left
Step-by-step explanation
I learned this before, so you'll get the hang of it! The closed circle symbolizes one of these symbols ( > or < ) with a line under them, like what is shown in the problem. A line to left is greater than, and a line to the right is less than. For example, 6 is greater than the variable A, so the letter A(Variable) would be any of the numbers to the left. The open circle is these symbols (> or <) without a line under them.
Hope that helped!
clark collects some comic books, some based on history and some fictional. if the ratio of historical comics to fictional comics is 5:2, how many comics could clark have?
Answer:
The answer is 10:4
Step-by-step explanation:
Its 10:4 because 5 x 2 = 10 and 2 x 2= 4 so that would equal 10:4
Help please and thank you!!! Very much.
Answer:
$45.71
Step-by-step explanation:
52.05-6.34
Answer:
$45.71
Step-by-step explanation:
substanced the two numbers
Larry hired a cleaning service to clean his house. To find C, the total cost of cleaning his house, he used the following formula: C = 7.5x + 25. What is the dependent variable in the formula?
Answer:
32.5
Step-by-step explanation:
because all you got to do is add thanks so much
Small chips are stored in a container. Without looking, a single chip was selected from the container and then returned to the container before another chip was selected. Out of the 22 times a chip was selected, 16 white chips were selected, 4 black chips were selected, and 2 gray chips were selected.
Which statement is true about how the theoretical probability of a chip being selected compares to the experimental probability of a chip being selected?
A. The theoretical probability and the experimental probability of a white chip being selected are equal.
B. The theoretical probability of a black chip being selected is less than the experimental probability of a black chip being selected.
C. The theoretical probability and the experimental probability of a black chip being selected are equal.
D.The theoretical probability of a white chip being selected is less than the experimental probability of a white chip being selected.
Answer:
The correct answer is A.
Answer:
Step-by-step explanation:
i think its A
hi i need help with this question
Ben’s speedometer showed he was driving 35 miles per hour. A police car’s radar showed he was actually driving 40 miles per hour. What was Ben’s approximate percent of error in his driving speed?
Answer:
whats the options
Step-by-step explanation:
Answer:
D. 14%
I figured you didn't want a whole looong essay explaining the answer lol
The city of Western was created on a grid with a city center located at (0, 0). Mapmaker Rachel sets up the coordinate grid, and needs to plot the city's War Memorial on the map. It is located in quadrant IV. From the city center, it is 7 points along the x -axis and 3 points along the y -axis.
Answer: 3,7
Step-by-step explanation:
What is the area of the blue shaded figure if A=28 cm and B=14 cm?
Use 3.14 to approximate π.
Answer:
153.86[tex]cm^{2}[/tex]
Step-by-step explanation:
For the white semicircles:
B=14cm is also the diameter, we know r=1/2diameter, so r=1/2(14)=7
Awhite=1/2π[tex]r^{2}[/tex]
Awhite=1/2π([tex]7^{2}[/tex])
Awhite=76.93[tex]cm^{2}[/tex]
For the blue semicircle:
B=14cm is also the radius
Ablue=1/2π[tex]r^{2}[/tex]
Ablue=1/2π([tex]14^{2}[/tex])
Ablue=307.72[tex]cm^{2}[/tex]
Shaded area:
Ashaded=Ablue-2(Awhite)
We use this equation since there are two white semicircles.
Ashaded=307.72-2(76.93)
Ashaded=153.86[tex]cm^{2}[/tex]
Answer:
615.44cm^2
Step-by-step explanation:
the big semicircle has a radius of 28cm
then you find the area of the big semicircle which is 1/2 x 28^2 x pi
pi=3.14
28^2=784
1/2 x 784 x 3.14=1230.88
the small semicircle has a radius of 14cm
1/2 x 14^2 x pi
1/2 x 196 x 3.14=307.72
since there are two small semicircle you need to times 307.72 by 2
307.72 x 2=615.44
now to find the area of the blue shaded you need to do
1230.88-615.44=615.44cm^2
Help meh pleaseeeeeeee
Answer:
see below
Step-by-step explanation:
for the explanation for the exercise
AT LEAST 35 minutes per day
t ≥ 35 minutes
for the second one
you need to be NOT LESS THAN 56 inches
but you can be 56 inches
h ≥ 56 inches
Answer:
Top: t[tex]\geq[/tex]35
Bottom: h>56
(Angles) Use the diagram at the right
Answer:
10.
Angle NSR, angle QSM, and angle PSM
11.
Angle QSR and angle QSM
12.
Angle MSR
13.
Angle NSM, angle PSR, and angle OSR
Step-by-step explanation:
10. Obtuse angles are greater than a 90 degree angle
11. Right angles make like a half square shape
12. Straight angles are like straight lines
13. Acute angles are less than 90 degrees
Also, sorry I could do the ones with a protractor, I did not have one on hand lol