Answer:
147.804
Step-by-step explanation:
i think hope i helped
Answer:
0.01650165016
Step-by-step explanation:
I’m gonna be asking a lot of these so if your good at these then watch out for more! :)
What is the greatest common factor of 5 and 11?
Answer:
1
Step-by-step explanation:
Both 5 and 11 are prime numbers, so that means the only common factor between the two numbers is 1.
Hope this helps!
ON YOUR OWN
Find Distances in the Coordinate Plane
Now It's Time to Practice on Your Own
Item 8
A map of a city is on a coordinate graph. The school is located at (4,−30) and the park is located at (4, −10) .
What is the distance from the school to the park?
Enter your answer in the box.
units
A CLOSER LOOK
Solve Equations by Substitution
f
Determine whether the given value for the variable is the solution to the equation.
2n+5=27; n=11
Substitute the value for the variable.
2⋅11+5=?27
The value for n is 11, so replace n with 11.
Think About ItWhy does the equals sign have a question mark above it?
While the expression on the left has a variable, the expression has no value. Once we replace the variable with a number, the expression immediately has a value. Until we simplify that expression, we don’t know what this value is and whether or not it’s the same value as the expression on the right. Therefore, we place a question mark over the equals sign to show that we don’t know whether the expressions are equal.
Simplify.
2⋅11+5=?27
22+5=?27
27=27
The left side of the equation has an expression that must be simplified. Follow the order of operations. First, multiply 2 by 11 to get 22. Then, add 22 and 5 to get 27. Since the expression on the left is the same as the expression on the right, the expressions are equal.
Conclude.
n=11 is the solution to the equation.
Since substituting 11 for n resulted in the expression on the left equaling the expression on the right, 11 is the solution to the equation.
Answer:
Step-by-step explanation: 48
i need help!!! please
ON YOUR OWN
Find Distances in the Coordinate Plane
Now It's Time to Practice on Your Own
Item 3
What is the distance between the points (–1,–2) and (–1,2) ?
Enter your answer in the box.
units
Answer:
4 is the distance.
Step-by-step explanation:
The midpoint would be ( -1, 0 )
Rachel earned $54.79 last week. Morgan earned $50.23. About how much more did Rachel earn? pls help asap
(make sure to round)
The full answer is $4.56 but rounding you get $5
The formula V=R-N describes the variation V of the recorded temperature R from the normal temperature N. If the recorded temperature is -4.6 degrees F and the normal temperature is 3.2 degrees F, what is the variation from the normal temperature?
Answer:
-7.8
Step-by-step explanation:
We will substitute the recorded temperature (-4.6) in the “R” (in the formula) and we will substitute 3.2 in the normal temperature “N”. So you should have V= -4.6 - 3.2 (negative Four point six subtracted by three point two) then solve. This should give you -7.8. Remember your integers!
I need help with something will give brainliest
Answer:
1. 3.3
2. 1.6
3. 2.5
4. 0.7
Step-by-step explanation:
Hope this helps!
1 - 3.3
2 - 1.6
3 - 2.5
4 - 0.7
Gary purchased a dvd that was on sale for 15% off the sales tax in his county is 5% let X represent the original price of the dvd. Write a expression that can be used to find the final cost of the dvd
Detailed explanation please :) that way I’ll understand it if I come along a problem like this again
Answer: 0.8925 x
Step-by-step explanation:
First, he gets it on sale, so (x-0.15x = 0.85 x)Then, take that 0.85x and multiply it by 1.05 (to add the sales tax). So the result is (0.85 x)(1.05) = 0.8925 x
answer all questions please
Jordan is thinking of a number that is less than 10. Which inequality would put this into a number sentence?
x > 10
x < 10
Answer:
x < 10
Hope this helps lovely!~
Answer: < 10
Step-by-step explanation:
In mathematics, an inequality is a relation which makes a non-equal comparison between two numbers or other mathematical expressions. It is used most often to compare two numbers on the number line by their size.
it can be 5 , or any number greater than 5 . So, the phrase 'x is at least 5 ' means 'x≥5 x ≥ 5 '.
Callie evaluated the expression 0.42 times 4.73 using the steps shown below.
0.42 times 4.73 = 1.26. 1.26 + 29.40 + 168.00 = 198.66
Which best explains Callie’s error?
Callie incorrectly placed the decimal.
Callie multiplied incorrectly.
Callie added incorrectly.
Callie incorrectly used placeholder zeros.
Answer:
Callie multiplied incorrectly
Step-by-step explanation:
Here we have 0.42 × 4.73 = 1.9866 then
1.9866 + 29.4 + 168 = 199.3866
we had 0.42 × 4.73 = 1.26 which is incorrect meaning that Callie multiplied incorrectly
Callie multiplied as follows
0.42 × 3 = 1.26 but what was in the question was
0.42 × 4.73 which is equal to 1.9866.
Answer:Callie multiplied incorrectly
Step-by-step explanation:
1. 11 1 3. 7.74 + 9.281 =
4 --- ÷ 1 --- 4. 219.836 - 78.618 =
16 4 5. 5.44 - 2.145 =
6. 8.2 x 4.3 =
2. 1 1 7. 32.5 x 6.88 =
6 --- ÷ --- 8. 37.4 ÷ 5.5 =
2 4 9. 16.85 ÷ 5 =
10. 35.75 + 55.50 x 2
show all you work use the standard algorithm
Answer: it doesn't make any sense
Step-by-step explanation:
ON YOUR OWN
Find Distances in the Coordinate Plane
Now It's Time to Practice on Your Own
Item 2
What is the distance between the points (3,–2) and (–2,–2) ?
Enter your answer in the box.
units
y2 + 132 ÷ x - 11
What is the value of the expression when x = 11 and y = 7?
A.
159
B.
50
C.
5
D.
15
Answer:
7*2+132/11-11
14+132/11-11
14+12-11
26-11
=15
Step-by-step explanation:
I will giver brainliest to the person with the most detailed answer. That means tell me how you got ur answer. And the person who answers with the most clear explanation as well. Good luck!! This is due in 8 minutes as well.
Which situation can be represented by this inequality?
135 ≤ 10r + 15
Question 8 options:
A Hugo has 10 songs in his music player. He will add 15 songs every month. Hugo collects songs for r months. For what values of r will Hugo have at most 135 songs?
B Hugo has 10 songs in his music player. He will add 15 songs every month. Hugo collects songs for r months. For what values of r will Hugo have at least 135 songs?
C Hugo has 15 songs in his music player. He will add 10 songs every month. Hugo collects songs for r months. For what values of r will Hugo have at most 135 songs?
D Hugo has 15 songs in his music player. He will add 10 songs every month. Hugo collects songs for r months. For what values of r will Hugo have at least 135 songs?
Answer:
D
Step-by-step explanation:
So the key to figuring this equation is writing it out. If Hugo already has 15 songs, then he will add 15 at the end for his collection. If he gets 10 every month, for r months, you must multiply them for 10r. You do this because you get 10 for r, the amount of months. This is where you add the 15, since it is your collection total.
so far we have 10r + 15
For teh last part we see that the equation, 135 ≤ 10r + 15, says that 135 is less than or equal to our 10r +15. This means that D has to be the answer since nothing else will fit.
Which statements are true about the ordered pair (10, 5) and the system of equations?
{2x−5y=−5x+2y=11 Select *each* correct answer.
The ordered pair (10, 5) is a solution to the first equation because it makes the first equation true.
The ordered pair (10, 5) is a solution to the second equation because it makes the second equation true.
The ordered pair (10, 5) is not a solution to the system because it makes at least one of the equations false.
The ordered pair (10, 5) is a solution to the system because it makes both equations true.
Answer:
The first equation is true. The second equation is not true.
PLS HELP!!!
Parker runs a farm stand that sells strawberries and peaches. Each pound of strawberries sells for $1 and each pound of peaches sells for $1.50. Parker sold 3 times as many pounds of strawberries as pounds of peaches and he made $54 altogether. Graphically solve a system of equations in order to determine the number of pounds of strawberries sold, x,x, and the number of pounds of peaches sold, yy.
Answer:
12 peaches, 36 strawberries
Step-by-step explanation:
let's say he sold x peaches, so 3x strawberries
3x + 1.5x = 54
4.5x = 54
x = 12
12 x 3 = 36
A value Parker runs a farm stand that sells strawberries and peaches. Parker sold 36 pounds of strawberries and 12 pounds of peaches
Let's denote the number of pounds of strawberries sold as "x" and the number of pounds of peaches sold as "y".
Each pound of strawberries sells for $1.
Each pound of peaches sells for $1.50.
We also know that Parker sold 3 times as many pounds of strawberries as pounds of peaches:
Equation 1: x = 3y
And the total amount made was $54:
Equation 2: 1x + 1.5y = 54
these equations to find the point of intersection, which represents the solution:
Equation 1: x = 3y
Equation 2: 1x + 1.5y = 54
First, we'll rearrange Equation 1 to solve for y: y = x/3.
Now, let's substitute this value of y into Equation 2:
1x + 1.5(x/3) = 54
1x + 0.5x = 54
1.5x = 54
x = 36
The value of x find y using the equation y = x/3:
y = 36/3
y = 12
These equations to visually confirm the solution:
x-axis: Pounds of strawberries (from 0 to 40)
y-axis: Pounds of peaches (from 0 to 20)
Plot the line y = x/3 (this represents the relationship x = 3y), and plot the line 1x + 1.5y = 54. The point where these lines intersect is the solution (36, 12).
To know more about value here
https://brainly.com/question/30035551
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Which graph represents the solution set of this inequality?
-2x + 7 < 23
Answer:
Graph D.
Step-by-step explanation:
First, solve for x and then identify the right graph.
[tex]-2x+7<23\\\\-2x<16\\\\x>-8[/tex]
We are looking for a graph with an open point at -8 and going right. Therefore, the answer is graph D.
Answer:
D.
Step-by-step explanation:
The table shows the cost of bird seed at the Feed n Seed store. What equation shows the relationship between the cost and the number of pounds?
2 1/3−1/2x=−2/3 need helpppppppppp
Answer:
X = -1
Step-by-step explanation:
Answer:
x=-9
Step-by-step explanation:
2 1/3-1/2x=-2/3
-1/2x=-2/3-2 1/3
x=(-2/3-2 1/3)/1/3
x=-3/1/3
x=-9
Which ordered pair is a solution of the equation?
y=-2x-5
Choose 1 answer:
A. Only (1,7)
B. Only (2,-7)
C. Both (1,7) and (2,-7)
D. Neither
Answer:
D
Step-by-step explanation:
Answer:
D
Step-by-step explanation:
Just plug the numbers in.
y=-2x-5
(Plug in 1,7)
7=-2(1)-5
7=-7
So not (1,7)
y=-2x-5
(Plug in 2,-7)
-7=-2(2)-5
-7=-9
So not (2,-7)
Which means none of these answers are correct.
The only correct solutions to this equation are (0,-5) and (1,-7)
help please............
PLEASE HELP TYSM IF YOU DO IT CORRECTLY I will also mark it brainlist D:
Answer:
Tony can buy 4 books
Step-by-step explanation:
36.60 times 17.10 equals 53.70. And 53.70 times 2.50 equals 134.25. And 28.25 times 4 equals 113
Have a nice day/night :)
Answer:
1
Step-by-step explanation:
sorry if i didn't get this right
Im new here and i need help please it could be nice if you help me ^^
Answer:1. 60 2. 0.06
Step-by-step explanation:
When your multiplying by 10 your just adding a zero onto the end of your current number, so when dividing you taking that away
Pls help!! I'm very confused
Evaluate the expression
64.3-3x2^3\2=
sue has 10 nutella & 24 jars of jam. She wants to place them on shelves. Each shelf can have only one type of jar. how many shelves would be there for each type of jars?
Answer:
24 shelves
Step-by-step explanation:
Write in slope-intercept form an equation of the line that passes through the points (−4, 2) and (6,−3).
y=
Answer:
y = [tex]-\frac{1}{2}[/tex]x
Step-by-step explanation:
Slope-intercept form: y = mx + b
[] m is the slope
[] b is the y-intercept
Slope
We can find slope by using change in y over change in x:
[tex]\frac{-3-2}{6--4}=\frac{-3-2}{6+4} =\frac{-5}{10} =\frac{-1}{2}[/tex]
[] So our slope is [tex]-\frac{1}{2}[/tex]
Y-intercept
We will plug in one of the points into our equation so far, and solve for b:
y = [tex]-\frac{1}{2}[/tex]x + b
(2) = [tex]-\frac{1}{2}[/tex](-4) + b
2 = 2 + b
0 = b
Have a nice day!
I hope this is what you are looking for, but if not - comment! I will edit and update my answer accordingly. (ノ^∇^)
- Heather
