Answer: 13. 180, 14. 192
Step-by-step explanation:
13.
What is the relationship of 5 and 20?
4x5 is 20.
That means y is 4 times more than x.
So, if you apply this to x= 45, what is y?
45x4 =180
This can be used as a ratio
5:20
45: ?
To get 5 to 45, multiply by 9
That means you have to equal out the equation by multiply 20 by 9, = 180.
14.
8: 48
32: ?
8x4 is 32
48x4=192
y= 192
please help me I'm stumped on this
Answer: 1300 cm^3, 850 cm^2
Step-by-step explanation:
With a triangular prism, you need to calculate the surface area of the triangle first and then the length. Here's how to solve for the volume (A):
Triangles is b*h/2, plug in the equation
10*13/2
130/2
65
Now use the length of the rest of the shape, which is 20 cm.
65*20=1300
the volume is 1300 cm^3.
for B, finding the surface area requires you to analyze each individual part of the shape.
Each part colored in represents a different shape:
Red:
10*20=200
Blue:
13*10/2=65
65*2=130 (Two triangles)
Green:
13*20=260
260*2=520 (Two rectangles)
Add them all up together.
200+130+520= 850 cm^2
Look at the two patterns below:
Pattern A: Starts at 3 and follows the rule "add 7"
Pattern B: Starts at 3 and follows the rule "add 4"
Select the statement that is true.
The first five terms in Pattern A are 3, 10, 18, 25, 32.
The first five terms in Pattern B are 3, 7, 11, 15, 19.
The terms in Pattern A are 2 times the corresponding terms in Pattern B.
The terms in Pattern B are one fourth the corresponding terms in Pattern A.
Answer:
The first five terms in Pattern B are 3, 7, 11, 15, 19.
Step-by-step explanation:
PLSSSSSSSSS help just open it and help me PLSSSSSSSSS
What is the simplified slope for (3,2) and (5,12)
Answer:
-5
Step-by-step explanation:
Recall that slope = rise/run.
Here the change in y (the rise) is -10 (y changes from +12 to +2), and the change in x (the run) is 2, since x increases from 3 to 5).
The slope of the line through these points is m = rise / run = -10/2 = -5
HELP PLEASE ! Find the height of the trapezoid
Answer:
The height is 10.
Step-by-step explanation:
Since the trapezoid is 2 triangles plus a square, we can split it into a rectangle (the two triangles put together) and the square. Let's call the height "x". The trapezoid's area becomes 8x [the square]+2x[the traiangle]. But wait! It states that the area is 70m, so the expression becomes the equation 10x=70m, which is x=10. Therefore, the height is 10.
Has anyone taken The Kangaroo Math test? Can someone pls tell me what/how to ACE it? (Whoever gives the best advice will be brainliest
I need help ASAP please help someone
Answer:
Step-by-step explanation:
= 5x
5*2 = 10
Answer: 10
Step-by-step explanation:
1. 5 x 8
____
4
2. 40
___
4
3. 10
CAN SOMEONE HELP ME PLEASE???
Answer:
Step-by-step explanation: First, you need to write all your data down from least to greatest. Next, count up all the numbers to see how many students. Then you want to find the mean which is average (add then divide). Median is the middle so you will x each number out till you get to the middle, and if the middle is 2 numbers, you find the average of them to find the median. Mode means most often. Range is highest minus lowest. And you can do the next 2.
Answer:
Range: 7
Greater than 9 is: 7
I'm not really sure about the distribution
Total Student: 25
Mean: 8.68
Median: 9
Mode: 8
Step-by-step explanation:
A store has apples on sale for $10.00 for 4 pounds. If an apple is approximately 5 ounces, how many apples can you buy for $60.00? Complete the explanation.
1 points
Looking for some help
1.What is the verbal expression for k≤10?
2.Flag question: Question 2
Select the number of the algebraic expression for "The concert ticket is not less than $25".
t>25
t≥25
t<25
t≤25
t≠25
3.Flag question: Question 3
Select the number of the algebraic expression for "The drive time from Virginia to Florida exceeds 7 hours".
d>7
d≥7
d<7
d≤7
d≠7
4.Flag question: Question 4
Select the number of the algebraic expression for "The amount of water for the recipe differs from eight ounces".
w>8
w≥8
w<8
w≤8
w≠8
5.Flag question: Question 5
What is the verbal expression for q≠3?
6.Flag question: Question 6
Which is the verbal expression for n≥6?
7.Flag question: Question 7
Select the number of the algebraic expression for "The temperature is below 40 degrees".
t>40
t≥40
t<40
t≤40
t≠40
8.Flag question: Question 8
Select the number of the algebraic expression for "The room capacity does not exceed 250".
c>250
c≥250
c<250
c≤250
c≠250
9.Flag question: Question 9
What is the verbal expression for m<4?
10.Flag question: Question 10
What is the verbal expression for a>15?
Need help with this question I don't understand.
Answer:
A, B, and C
Step-by-step explanation:
For each value of the x plotted in the graph there can be only 1 y-value, according to the definition of a function.
The circle shown in the last picture isn't a function since there are two y-values plotted on each 1 x-value.
- For example in the last graph, if looked at the point (1,0), this is an x-value, there are 2 y-values (1,6) and (1, -6) for that value.
Hope this helped!
Answer:
Step-by-step explanation:
The net of a square pyramid is shown below. What are the possible areas for a single face in this net? Check all that apply.
A net with a square base with sides lengths of 5 meters, and 4 triangles with heights of 6 meters.
11 square meters
15 square meters
24 square meters
25 square meters
30 square meters
Answer: 1,2,and 4. I did it online and got it right!
Answer:
B. 15 square meters (for the triangles)
D. 25 square meters (for the square base)
Bonus: The total surface area would be 85 square meters.
Step-by-step explanation:
The square base is easier to deduce here; simply square 5 to get 25 square meters for the base.
The triangles require some math, however. But it is relatively simple
(5 * 6)/2
30/2
15 square meters for the triangles.
For bonus, I'll find the total surface area.
5² + 4((5 * 6)/2)
First, square 5 to get 25.
25 + 4((5 * 6)/2)
Now multiply 5 * 6 to get 30.
25 + 4(30/2)
Then divide 30 by 2 to get 15.
25 + 4(15)
Now multiply 4 by 15 to get 60.
25 + 60
Lastly, add 25 and 60 to get 85.
The entire square pyramid's surface area is 85 square meters.
I hope this helps! ヽ(*⌒▽⌒*)ﾉ
Uh someone pls help me find the functions
Answer:
hope you got em...
Step-by-step explanation:
thx 4 the pointssss
Use the equation y = 2x -5 to find y when x = 3z.
Enter your answer without spaces.
Answer:
y = 6z - 5
Step-by-step explanation:
Start with the given function y = 2x -5. Substitute the given 3z for x:
y = 2(3z) -5
Simplify this through multiplication:
y = 6z - 5
1) 35 is what percent of 700?________
2) What is 25% of 36? _______
3) Ted’s car is now worth $9000, which is 60% of what he paid for it. What did he pay for his car? ___
(-4)+(-8)-(-3)+(+6)-(+10)
no, it's not 7
Answer:
You are right, its not 7.
Step-by-step explanation:
Your answer is -13
Hope this helps!
Have a nice day <3
Kathy can key in 6 letters every 3 seconds on her phone. How many letters can she type in a minute and a half?
Answer:
She can type 180 letters in a minute and a half.
Step-by-step explanation:
6 letters per 3 seconds, so we need to find how many letters per 90 seconds, or minute and a half.
6/3 = x/90
Where x represents how many letters she can type in 90 seconds.
2 = x/90
Multiply by 90.
x = 180.
72 is what percent of 468
Answer: 15.38%
Step-by-step explanation:
15.3846153846 is the exact answer
or 15.38
A list of numbers is shown below.
4/3 , −0.09 , 1.3 , 85% , −3/8
Which list shows the numbers in ascending order?
−3/8 , −0.09 , 85% , 1.3 , 4/3
−0.09 , −3/8 , 85% , 4/3 , 1.3
4/3 , 1.3 , 85% , −0.09 , −3/8
−0.09 , −3/8 , 1.3 , 4/3 , 85%
16 minutes! Brainliest and 20 points.
The two triangles below are similar.
What is the ratio of the corresponding side lengths?
A. 4:9
B. 4:2
C. 26:26
D. 4.5:2
The first rule is multiply by 2, then subtract 4 starting from 6. The second rule is add 3, then multiply by 2 starting from 1. What are the first four ordered pairs using the two sequences?
(0, 0) (6, 1), (8, 2), (12, 22)
(6, 1), (10, 8), (14,22), (22, 50)
(6, 1), (8, 8), (12, 20), (20, 45)
(6, 1), (8, 8), (12, 22), (20, 50)
Answer:
(6,1), (8,8), (12,22), (20,50)
Step-by-step explanation:
The required sequence of ordered pairs is (6, 1), (8, 8), (12, 22), (20, 50). Option D is correct.
The first rule is to multiply by 2, then subtract 4 starting from 6. The second rule is to add 3, then multiply by 2 starting from 1. What are the first four ordered pairs using the two sequences to be determined?
In mathematics, it deals with numbers of operations according to the statements.
Let the number be x for the first sequence and y for the second sequence.
The first rule is to multiply by 2, then subtract 4 starting from 6.
= 2x - 4
the sequence can be given as
6 is the first number
next number = 2(6) - 4
= 12-4
= 8
So the next term is 8. Similarly next 2 terms can be given as 12 and 20
Values of x = 6, 8, 12, 20
Now, the second rule is to add 3, then multiply by 2 starting from 1.
= (y + 3)2
First term = 1
Next term = (1 + 3)2
= 8
Similarly, the next two terms can be obtained.
y = 1, 8, 22, 50
Thus, the ordered pair can be formed as (6, 1), (8, 8), (12, 22), (20, 50).
Learn more about arithmetic here:
brainly.com/question/14753192
#SPJ2
HELP PLS! Simplify the expression.
/686x+y
ОА. 7туз /2xy
Ов. 7ту ту 2
Ос. 7xy2 /2 ху
OD. 7х2у /2xy2
Answer:
C. is the correct answer.
Answer:
c. 7x2y /2 xy
it is right answer
What is the difference in basicity between drain cleaner (pH 13) and ammonia (pH 11.9)?
Answer:
#chemical drain cleaners, plungers, handheld, drain augers, air burst cleaners, and home remedy drain cleaners are typically applied to the problem of a clogged then electric drain cleaners sewers jetters or such mechanical devices are usually required
and Ammonia is a colorless highly irritating gas with a sharp suffocating odor. It dissolves easily in water to form ammonium hydroxide solution which can cause irritation and burns. Ammonia gas is easily compressed and forms a clear, colorless liquid under pressure.
On a platter of chicken wings, there are mild wings and hot wings. In a representative sample of 15 chicken wings, there are 8 hot wings. If the platter has 90 chicken wings, estimate the number of hot wings on the platter.
Please answer asap :) 20 points <3
Answer:
Step-by-step explanation
15x2=30 so 30=16
30x2=60 so 60=32
60+30=90 so 90=48
Help me pleaseeeeeeeeeeeee
can someone help me please ASAP im so confused
Answer:
7*8=$56
Step-by-step explanation:
It is 7 people because they all pay $8 so her and her 6 friends equals 7. Then 7 times $8 is $56
i will give brainliest
Answer:
1. I need to see the table to answer that
2. I think you need to find the probability of getting 1, H. That probability is 1/10 which is also 10%.
3. can't answer a, but b is 1/14 or 7%
4. as a fraction= 1/6
as a percent= 17% (rounded up)
Step-by-step explanation:
2. I just took the outcome needed and decided by the possible outcomes.
3. That was a compound event so I just got the probability of flipping tails (1/2) and multiplied it by the probability of getting a white ball (1/7)
4. another compound event, I got the probability of getting a medium (1/3) and multiplied it by getting yellow (1/2)
hope this helped!
How many 1/4 inch cubes does it take to fill a box with width 3 1/4 inches, length 4 1/2 inches, and height 2 3/4 inches?
Pls help no links pls
grades due friday please help :)
Mrs. Rodriguez has a blueprint of her new house. The actual living room has a width of 20 feet and a length of 24 feet. If the scale used to make the blueprint is inch = 4 feet, what is the length of the living room on the blueprint?
A.12 inches
B.6 inches
C.5 inches
D.3 inches
Answer:
6 inches
Step-by-step explanation:
To find the solution
Find the ratios. The ratio is 1 inch : 4 feet. Do the equation 24 ÷ 4 = 6Find the new ratio. 6 inches : 24 feet