Select two ratios that are equivalent to 27: 9.
Choose 2 answers:
Answer:
1. 9:3
2. 3:1
Step-by-step explanation:
Hope it really helps you
A submarine dove 20 feet beneath the water surface and then another 50
feet below that. Express the submarine's position beneath the water surface as an integer.
Answer:
-70
Step-by-step explanation:
-20 - 50 = -70 feet below the surface. A interger is just a number that can be written without being in fraction form. A.K.A whole numbers whether they be negative or positive.
If you can make 12 cookies in 10 minutes, how long does it take to make 200 cookies
Answer:
12 cookies = 10minutes
200 cookies = x minutes
cross multiply
200×10 = 12x
2000= 12x
divide both sides by 12
X = 166.67 minutes
Step-by-step explanation:
that is 200 cookies will take 166.67 minutes
Answer:
[tex]12 \: cookies \: in \: 10 \: minut \: \\ 1 \: cookie \: in \: \frac{10}{12} = \frac{5}{6} \: minute \\ for \: 200 \: cookies = \frac{5}{6} \times 200 = 166.67 \: minute \\ thank \: you[/tex]
24 - 3y = -3 I just need then answer for this question
Answer:
y=7
Step-by-step explanation:
Answer:
y=9
hope this will help u
solve this equation by using the look inside method to rewrite the problem
-81 = 3(5 - 4r)
what is the value of the digit 4 in the number 84,230?
Answer:
4,000
Step-by-step explanation:
Answer:
4,000
Step-by-step explanation:
4 is in thousands place value; therefore, the digit 4 represents the number 4,000 in the number 84,230.
Hope this helped you out...have an amazing day! :)
.Si un juguete vale s/ 95 me lo rebajan en s/ 27.¿Cuanto me costara?
Answer:
Vale 95.
Me rebajan 27.
95-27=68
Me costará 68.
Step-by-step explanation:
14 644 552 + 25 625 568
ayud estoy haciendo tarea :3
Answer:
14644552+25625568
=40270120
Step-by-step explanation:
is right answer
What is m∠A? help haha
A rectangle has a height of 3 cm and width of 5cm. A proportional rectangle has a height of 12cm. What would be the width?
The ratio will be same
Let width be x[tex]\\ \sf\longmapsto \dfrac{3}{5}=\dfrac{12}{x}[/tex]
[tex]\\ \sf\longmapsto 3x=5(12)[/tex]
[tex]\\ \sf\longmapsto 3x=60[/tex]
[tex]\\ \sf\longmapsto x=\dfrac{60}{3}[/tex]
[tex]\\ \sf\longmapsto x=20cm[/tex]
Answer:
width=20 cm
Step-by-step explanation:
h=3 cm
w=5 cm
proportional rectangle:
height=12
Here height has become 12 by multiplying 3 by 4.Therefore to find the width do the same thing.width=5*4
=20 cm
Can someone please help me l just need these question.
Answer:
B
Step-by-step explanation:
Answer: y= [x-2] +3
Graph the absolute value using the vertex and a few selected points.
x 0-5 and y 5,4,3,4,5
Find the area of this triangle. Round to the nearest tenth. 8m, 62°, 12m.
9514 1404 393
Answer:
42.4 m²
Step-by-step explanation:
The area can be found from the formula ...
Area = 1/2ab·sin(C)
Area = (1/2)(8 m)(12 m)sin(62°) ≈ 42.4 m²
Add the fractions and show me step by step on how to do it
7/24 + 4/6
23/24
7/24+4/6
Reduce the fraction by 6
7/24+2/3
Write all numerators above the least common denominator 24
7+16/24
Calculate
23/24
How can powers of ten be used to find the product of 40 x 10^5?
Enter your answers In the boxes as whole numbers
You can add __ zeros to the end of the number 40 to get the product of __.
Answer:
You can add 6 zeros to the end of the number 40 to get the product of 40 x 10^5.
Step-by-step explanation:
You can add 6 zeros to the end of the number 40 to get the product of 40×10⁵.
What are Arithmetic operations?Arithmetic operations can also be specified by subtracting, dividing, and multiplying built-in functions. The operator that performs the arithmetic operation is called the arithmetic operator.
Operators which let do a basic mathematical calculation
+ Addition operation: Adds values on either side of the operator.
For example 12 + 2 = 14
- Subtraction operation: Subtracts the right-hand operand from the left-hand operand.
for example 12 -2 = 10
* Multiplication operation: Multiplies values on either side of the operator
For example 12*2 = 24
We have powers of ten that are used to determine the product of 40×10⁵.
So, the product 40×10⁵ can be obtained by appending 6 zeros to the end of the integer 40.
Hence, You can add 6 zeros to the end of the number 40 to get the product of 40×10⁵.
Learn more about the arithmetic operations here:
brainly.com/question/25834626
#SPJ2
Is 10 a natural number
Answer:
Yes it is
Natural numbers are counting numbers..They can be expressed mathematically
Answer:
10 is a natural number
Step-by-step explanation:
Natural numbers are defined as positive integers or in other words positive whole numbers. 10 is both a positive number and a whole number, there fore it is a Natural number.
Using BODMAS, I think but please help!!!
And show the steps
Answer:
= 12
Step-by-step explanation:
2 × {4 ÷ 2 -5}^2 -6
Solve the brackets first
2 × { 2 -5}^2 -6
2 ×{-3 }^2 -6
2 × 9 -6
18 -6
= 12
Step-by-step explanation:
[ 4 ÷ 2 - 5 ] ² - 6
(2 - 5)² - 6
(-3)² - 6
9 - 6
= 3
evaluate the expression -(5/7)^0
Answer:
1
Step-by-step explanation:
The opposite of 50 feet below sea level
Answer:
The opposite of 50 feet below sea level is 50 feet above the sea level.
Step-by-step explanation:
Below is negative 50 and above is positive 50 so its +50 the opposite of -50.
K = [ 14 -13 0 3 8 -1 -10 -2 5 ] find the determinant of K
I suppose K is the matrix
[tex]K = \begin{bmatrix}14 & -13 & 0 \\ 3 & 8 & -1 \\ -10 & -2 & 5\end{bmatrix}[/tex]
To compute det(K), you can use a simple cofactor expansion along the first row:
[tex]\det(K) = 14\times\det\begin{bmatrix}8 & -1 \\-2 & 5\end{bmatrix} - (-13)\times\det\begin{bmatrix}3 & -1 \\ -10 & 5\end{bmatrix} + 0\times\det\begin{bmatrix}3 & 8 \\ -10 & -2\end{bmatrix} \\\\ \det(K) = 14\times(8\times5-(-1)\times(-2)) + 13\times(3\times5-(-1)\times(-10)) + 0 \\\\ \det(K) = 14\times38 + 13\times5 = \boxed{597}[/tex]
please help!!!!!!!!!
Answer:
110
Step-by-step explanation:
First, find the perimeter of 1 fence.
55/2 or [tex]27\frac{1}{2}[/tex]
Multiply by the number of fences (4)
110
I hope this helps!
The vending machine has sodas in a ratio of 3 Pepsi to 4 coke. If there are 24 Pepsis in the machine, how many total sodas are there?
Answer:
56 sodas
Step-by-step explanation:
3 pepsi: 4 coke so to get 24 pepsi: x coke you'd have to multiply the ratio by 8 --> this leads you to 24 pepsi: 32 coke
Add pepsi value and coke value to get total number of sodas:
24 + 32 = 56
Identify the reasoning process, induction or deduction. Explain your answer. The data in the graph are from a random sample of 1200
full-time four-year undergraduate college students on 100 campuses. The bar chart shows the percentage of students identifying the
greatest problem on campus. We can conclude that there is a high probability that approximately 18% of all full-time four-year college
students believe that student loan debt is the greatest problem on campus
The Greatest Problems on Campus
50
40
30
20
10
0
DEF
A: Alcohol Abuse
B. Cost of Education
c. Student Loan Debt
D. Lack of Financial Aid
E: Drug Abuse
F Drunk Driving
Select the correct answer below.
O A. This is an example of inductive reasoning because a general conclusion is reached based on a specific example,
OB. This is an example of deductive reasoning because a general conclusion is reached based on a specific example
O C. This is an example of deductive reasoning because a specific conclusion is reached from general facts.
OD. This is an example of inductive reasoning because a specific conclusion is reached from general facts,
The two broad logic reasoning methods are the inductive reasoning and the deductive reasoning
The option that gives the correct reasoning process is option C;
C. This is an example of deductive reasoning because a specific conclusion is reached from general fact
The reason the above option is correct is as follows;
Deductive reasoning or deductive logic or deduction is the reasoning process in which a conclusion is based on the condition of truth of the premises. It involves the linking of factual statements to arrive at a logical conclusion, in a top down approach
The difference between deductive reasoning and inductive reasoning is that with inductive reasoning, the aim is to develop a theory, while deductive reasoning is about giving an existing theory a test. Narrowing down the theory in a top down approach
Therefore, given that the statement is based entirely on factual data and states what is given on the data on the graph it does not expand on the observation, or generalizing but rather narrows down to a particular segment of the collected, the reasoning process is deductive
Therefore, it is a deductive reasoning process example given that the conclusion is specific to a part of available general facts and the correct option is option C.
Learn more about deductive and inductive reasoning processes here:
https://brainly.com/question/4163182
Please Help Please !!!!!!!
Answer:
I wish I could but I think its c
Find(f−g)(x) f(x)=x2−6xandg(x)=−2x+3
A x2−4x+3
B x2+4x−3
C x2−4x−3
D x2+4x+3
Answer:
option C is the answer......
Finding Ordered Pairs from an Equation For the equation below, x is the input and y is the output. Choose the ordered pair that makes a true statement for the equation.
Answer: The answer is dddddd
Step-by-step explanation:
fbfgzgsdgrhzdfgreyty
Find the coordinates of the vertices of each figure after the given transformation.
dilation of 2.5 about the origin
Q(-1,-1), R(-2, 1), S(0, 2), T(2,0)
Step-by-step explanation:
Q(-1,-1), R(-2, 1), S(0, 2), T(2,0)
after dilation, all the numbers should be multiplied by 2.5.
so, the correct answer is d.
Q'(-2.5 ,-2.5), R'(-5, 2.5), S'(0, 5), T'(5,0)
Solve the simultaneous equations. 6x+5y=20 5x+2y=21
please help will give you brainly
Answer:
-1/2
Step-by-step explanation:
3(y+13 )=36
y+13=12
y=-1
(1/2) x -1 = -1/2
3(y + 13) = 36
Distribute the 3
3y + 39 = 36
Subtract 39 from both sides.
3y = -3
Divide both sides by 3
y = -1
1/2y = 1/2(-1) = -1/2
f(x)=2x
2
−x+9
\text{Find }f(4)
Find f(4)
Answer:
37
Step-by-step explanation:
f(x)=2x²−x+9
f(4)= 2(4)²-4+9
= 32-4+9
= 37
Please explain how to solve this problem
The manager of a store that specializes in selling tea decides to experiment with a new blend. She will mix some Earl Grey tea that sells for $6 per pound with some Orange Pekoe tea that sells for $4 per pound to get 400 pounds of the new blend. The selling price of the new blend is to be $4.50 per pound, and there is to be no difference in revenue from selling the new blend versus selling the other types. How many pounds of the Earl Grey tea and Orange Pekoe tea are required?
The blend should have _ pounds of Earl Grey and _ pounds of Orange Pekoe.
9514 1404 393
Answer:
100 pounds Earl Grey300 pounds Orange PekoeStep-by-step explanation:
Let x represent the number of pounds of Earl Gray tea in the mix. Then the total cost of the mix is ...
6x +4(400-x)=4.50(400)
2x +1600 = 1800 . . . . . . . simplify
2x = 200 . . . . . . . . . . . subtract 1600
x = 100 . . . . . . . . . . . divide by 2. Pounds of Earl Grey
(400 -x) = 300 . . . . . Pounds of Orange Pekoe
The blend should have 100 pounds of Earl Grey and 300 pounds of Orange Pekoe.
_____
Additional comment
It is easy to show that the relationship between the quantities of high-cost (H) and low-cost (L) items in the mix (M) is ...
fraction of mix that is H is (M -L)/(H -L)
Here, we have H=6, L=4, M=4.5, so the fraction of the mix that is Earl Grey is ...
(4.5 -4)/(6 -4) = 0.5/2 = 0.25
There are 400 pounds of mix, so 0.25(400) = 100 pounds is Earl Grey.
The solution above is essentially 2-step, so using this relation doesn't necessarily save any steps. It just makes it possible to solve the problem in your head.
