Answer:
The other person is correct
Step-by-step explanation:
Nate's work to solve a math problem is shown below.
Problem: Leona traveled 25 miles in 2/3 of an hour. What was her average speed in miles per hour?
Step 1: 25 divided by 2/3=r
Step 2: 1/25 x 2/3=r
Answer: 2/5=r
What was Nate's first error?
A.He used division instead of multiplication to model the problem in step 1.
B.He switched the divisor and the dividend when creating an equation to model the problem in step 1.
C. He replaced the wrong term with its reciprocal in step 2.
D.He should not have changed division to multiplication in step 2.
Answer:
it's C. He replaced the wrong term with its reciprocal in step 2.
Step-by-step explanation:
The cake walk fundraiser sold 44 tickets during the first sales. This was 22% of the total sales. How many tickets were sold to the cake walk fundraiser
Answer:
The total sales are 200 tickets
Step-by-step explanation:
Answer:
968
have a good day
The table represents a linear function. A two column table with six rows. The first column, x, has the entries, negative 2, negative 1, 0, 1, 2. The second column, y, has the entries, negative 8, 2, negative 4, negative 10, negative 16. What is the slope of the function?
The slope of the line will be +10.
What is the general equation of a Straight line?The general equation of a straight line is -
[y] = [m]x + [c]
where -
[m] → is slope of line which tells the unit rate of change of [y] with respect to [x].
[c] → is the y - intercept i.e. the point where the graph cuts the [y] axis.
We have a table that represents a linear function.
We have -
[x] [y]
-2 -8
-1 2
0 -4
1 -10
2 -16
The slope of the function can be calculated as -
m = (2 + 8)/(-1 + 2) = 10/1 = 10
Therefore, the slope of the line will be +10.
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Hey can anyone help me please i so confused on this and it due today so can someone help me please???P.S PLZ HURRY!!!!
1. How do you subtract an integer from another integer without using a number line?
2. Rewrite each following subtraction problems as addition problems
1) 5-11 2) 15- 21
3) 0-(-5) 4) 19-(-19)
5)-3-(-5) 6)-87-(-87)
7)-17-1
3. When Tom found the difference -11-(-4), he got -15. What might Tom have done wrong?
4. When you subtract one negative integer from another, will you answer be greater than or less than the integer you started with? Explain your reasoning and give an example.
5. Theo had a balance of -$4 in his savings account. After making a deposit, he has $25 in his account. What is the overall change to his account? Show all your steps.
Answer:
1) Remember to change the signs when necessary. For example, when you're subtracting a negative with another negative, you add the two numbers to form a bigger negative.
2)
1)) -6 + 11 = 5
2)) -6 + 21 = 15
3)) 5 + 0 = 0
4)) 19 + 19 = 38
5)) (-5) + (-3)
6)) -87 + 87 = 0
7)) -1 + -17 = -18
3) Tom didn't change the sign to make a +, instead he left it as one negative sign and a subtraction sign.
4) The answer will be of a greater value as the two negatives would cancel each other out. For example, -9 - (-9) would end up being 0 as the sign change would make one 9 positive.
5) $-4 + $29 = $25 He added $29 dollars to his bank account, turning himself out of debt.
Hope this helps!
I need some help pls
Answer:
120
Step-by-step explanation:
0.25x(16x3)x(10)
0.25x48x10
12x10
120
Describe a situation that could be represented with this tape diagram.
Answer:
I have 18 papers in 3 different stacks, I also have 12 pencils in 2 different groups
Please help me I will give out extra points and the brain thing
Image below
Answer:
Y= 0
Step-by-step explanation:
A proportional relationship is when two numbers change at a constant rate. They always are modeled by y = kx, which in this case, would be y = 5/3x. The y-intercept would be added to the equation, as y = kx + b, in this case would be y = 5/3x + 0, or the previous equation.
Hope it helped! :D
Type the correct answer in the box. Use numerals instead of words. If necessary, use / for the fraction bar.
Kieran subscribes to a text messaging service on his cell phone. His monthly bill for the service is given by the equation b = 0.25t, where b is the bill amount and t is the number of texts.
The constant of proportionality in terms of cost per text is ____
It is not 8.
Answer:
25 cents
Step-by-step explanation:
The question doesn't make a lot of sense, but I think the answer is $0.25, because In the equation b=0.25t, each text costs 25 cents
b=0.25t
The cost of proportionality is 0.25
help please.....................
Answer: g^10/h^14
Step-by-step explanation: Just multiply the exponents inside the parentheses (5&7) with the exponent on the outside(2).
A partial graph of an exponential function is shown in the graph below.
What are the domain and range of this graph?
A)Domain: 2 ≤ x < 6
Range: –3 < y ≤ 5
B)Domain: –3 < x ≤ 5
Range: 2 ≤ y < 6
C)Domain: –3 ≤ x < 5
Range: 2 < y ≤ 6
D)Domain: 2 < x ≤ 6
Range: –3 ≤ y < 5
Answer:
Your answer should be b
Step-by-step explanation:
i hope my answer is correct
Estimate by clustering: 56.9, 63.2, 59.3, 61.1
A. 240.0
B. 225.0
C. 200.0
D. 250.0
Somebody help me please ASAP!!!!!!!!!!!!!!
Answer:
V=-15
Step-by-step explanation:
What you do is you take the negative 3 and multiply it by the 5 at the top which makes -15/v
Which size can of soup shown in the table has the lowest unit price?
The can of size 10 has the lowest unit price.
What is Unit Rate?Unit rate is the amount of one quantity for a unit amount of the other quantity.
In other words it compares 1 unit of some quantity with different amount of another quantity.
We have to find the unit rate.
For size 10 :
Cost of 10 oz of soup = $0.79
Cost of 1 oz of soup = 0.79 / 10 = 0.079
For size 15 :
Cost of 15 oz of soup = $1.29
Cost of 1 oz of soup = 1.29 / 15 = $0.086
For size 18 :
Cost of 18 oz of soup = $2.16
Cost of 1 oz of soup = 2.16 / 18 = $0.12
For size 32 :
Cost of 32 oz of soup = $3.19
Cost of 1 oz of soup = 3.19 / 32 = $0.0997
The smallest unit price is for can of size 10.
Hence the lowest unit price is for the can of size 10.
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The table shows the amount of money, A, in a savings account after m months.
Select all the equations that represent the relationship between the amount of money, A, and the number of months, m.
Answer:
Step-by-step explanation:
It would help if you add the full question
What historical reality is represented in this excerpt?
Navajo children were taken from their parents to be educated far away.
Many Navajo children did not come back to the reservation.
The parents of Navajo children created their own educational system.
Many Navajo parents wanted their children to be educated but not taken away.
Answer:
Navajo children were taken from their parents to be educated far away.
Step-by-step explanation:
Answer:
I got the same answer as the other person its A.) Navajo children were taken from their parents to be educated far away.
Step-by-step explanation:
yo girl need helps? pls ansser
Answer:
yea my girl says 3 aint enough. (answer is six)
Step-by-step explanation:
line them up and you get 6
An architect is drafting a scale drawing of a house for an upcoming project. The customer wants the front of the house to measure 60 feet long. The architect's sketch shows that the front of the house has a length of 15 inches. Determine the factor of dilation used by the architect as he created the scale drawing for his customer. In your final answer, include all of your calculations.
(HINT: The factor of dilation should be a comparison of the same unit of measurement. Convert 60 feet to inches before you begin your calculations.)
pls help im so confused
I need help, pls answer fast.
Answer:
4 times 5
Step-by-step explanation:
Danny is diving for rings at the bottom of the pool and is 8.7 feet below the surface of the water. He grabs a ring and ascends 1.3 feet per second. Write an equation to represent the relationship between x, the number of seconds and y, the number of feet below the surface of the water.
Every term is wut?
an expression
a variable
a constant
Answer:
An Expression
Step-by-step explanation:
Answer:
the answer is expression
have a great day
can someone please help me with this question?
Answer:
I believe the lines are the 2nd, 4th, and 5th
Step-by-step explanation:
I don't have a clear explani=ation and you might get confused when I try to explain it :/
What is the slope of the line?
Answer:
2/3
Step-by-step explanation:
Step 1
(1,2) (4,4)
First we are going to pick two point on the line.
Step 2
(y2-y1) / (x2-x1)
(4-2) / (4-1)
in the first set we label x as x1 and y as y1, then we do the same with the other set but with x turning into x2 and y turning into y2. We then plug them into the equation.
Step 3
(2)/(3)
or
2/3
Now we solve what is in the parentheses (4-2) is 2, and (4-1) is 3. We then take away the parentheses and have 2/3. keep 2/3 as a fraction, do not change it to a decimal.
magine you have friends from all over the world. Translate the following sentences into Spanish. 1. Juan is from China. He is Chinese. 2. Ronald is African. 3. Kana is Japanese. 4. The book is red. 5. The school is big. You will be graded on (a) correct vocabulary, (b) correct adjective agreement, and (c) overall quality of the response.
Answer:
1. Juan es de China. Él es chino.
2. Ronald es africano.
3. Kana es japonesa.
4. El libro es rojo.
5. La escuela es grande.
Answer:
1. Juan es de China. Él es chino.
2. Ronald es africano.
3. Kana es japonesa.
4. El libro es rojo.
5. La escuela es grande.
Step-by-step explanation:
edgnuity 2020 lets go
There are 5 boys for every 6 girls.How many boys would there be if there were 36 girls?
Answer:
30
Step-by-step explanation:
If there are 5 for every 6, then you divide 36 by 6 and then you get 6
Once you get that, multiply 5 by 6 and get 30
what is the least common factor for 5 and 6
Answer:
The answer is 30
Step-by-step explanation:
Select all expressions that are equivalent....
The expressions that are equivalent are (3²)⁴ and 3⁸.
What are Expressions?Expressions are mathematical statements which consist of two or more terms and terms are connected to each other using mathematical operators like addition, multiplication, subtraction and so on.
The given expression is (3⁷)² . 3⁻⁶
Simplifying the expression, we get,
(3⁷)² . 3⁻⁶ = 3¹⁴ . 3⁻⁶
We have a rule for exponent xᵃ . xᵇ = xᵃ⁺ᵇ
= 3¹⁴⁻⁶
= 3⁸
Consider the expression in the options.
We have (xᵃ)ᵇ = xᵃᵇ
(3²)⁴ = 3⁽²⁾⁽⁴⁾ = 3⁸
And there is a third option 3⁸.
These two expressions are equivalent to the given expression.
Hence the expressions equivalent to the given expression is (3²)⁴ and 3⁸.
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HELPPP!!! PLZ I AM GIVING 15 POINTS!!!!!!!!
what property is shown in the equation?
7x/1 = 7x (7x/1 is supposed to be a fraction, / is supposed to be the line)
reciprocal property, identity property of division, negative one property of division, division into zero property
what property is shown in the equation?
-53 ÷ 1 = -53
negative one property of division, identity property of division, division in zero property, reciprocal property
Answer:
all real numbers
Step-by-step explanation:
Answer:
x=1
Step-by-step explanation:
Anything divided by one gives itself.
Paige has to make invitation cards for a party. If she can make 18 cards in 2 days, how many cards can she make in 30 days?
A. 540
B. 300
C. 270
D. 30
A deep-sea diver changes his position relative to the surface of the water by -7/2 meters per minute. What is his position after 3 minutes if he starts at the surface of the water?
Answer:
-10.5
Step-by-step explanation:
please help if oyu help then i get a good grade
Answer:
7 = 16
Step-by-step explanation:
3*4=12
4*4=16
just multiply by 4
Answer:
y equals 16
Step-by-step explanation:
3/4 =12/y
3 x 4 = 12
4x4 = 16