Answer:
ok
Step-by-step explanation:
which shows the price of a $35 video game after a mark up 27%
Answer:
Step-by-step explanation:
35*27%=9.45 mark up
35+9.45= 44.45 total cost
Answer:
The answer is $44.45
Step-by-step explanation:
You change the percent into a decimal so it would be .27 then multiply the .27 to the $35 and you will get $9.45. Then you add the $9.45 to the $35 and you will get the answer.
Simplify the expression: (n-8)-(-2n+2)
Step-by-step explanation:
3 n - 10
Answer:
3n-10
Step-by-step explanation:
Distribute
(n-8)-(2n+2)
(n-8)+2n-2
Eliminate Perinthesis
n-8+2n-2
Subtract
n-10+2n
Combine like terms
3n-10
Help plz with this math problem. I’m so confused
Slope-intercept form is written as y = mx + b, where m is the slope and b is the y-intercept.
From this graph we should determine two points so we can work out the slope. Let's take points (3, -4) and (6, -2).
The equation to find the slope is:
m = [tex]\frac{y2 - y1}{x2 - x1}[/tex]
Let's substitute in our values:
m = [tex]\frac{-2 - -4}{6 - 3}[/tex]
Remember that two negatives make a positive, let's solve for m:
m = [tex]\frac{2}{3}[/tex]
Okay, now we have the value of m. Now we need the value of b. We can determine this by looking at the graph and looking where the line passes through the y-axis. In this graph, we can see the line pass through the y-axis at point (0, -6).
Therefore we can determine that b = -6.
Let's substitute our value for m and our value for b into the slope-intercept formula:
y = mx + b
y = [tex]\frac{2}{3}[/tex]x + -6
There's your final answer! I hope this helps, have a great night. :)
Help please!!! ON THISSS (i will report you if not answered seriously) :))
♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️
[tex]XCV \: \: angle = \frac{XWV \: \: arc}{2} \\ [/tex]
Multiply sides by 2
[tex]2 \: XCV \: \: angle = XWV \: \: arc[/tex]
[tex]XWV \: \: arc = 2 × XCV \: \: angle \\ [/tex]
[tex]XWV \: \: arc = 156°[/tex]
_________________________________
[tex]XWV \: \: arc + VCX \: \: arc = 360° \\ [/tex]
[tex]156° + VCX \: \: arc = 360°[/tex]
Subtract sides 156°
[tex]-156° + 156° + VCX \: \: arc = -156° + 360° \\ [/tex]
[tex]VCX \: \: arc = 204°[/tex]
_________________________________
[tex]XWV \: \: angle = \frac{XCV \: \: arc}{2} \\ [/tex]
[tex]17x = \frac{204}{2} \\ [/tex]
[tex]17x = 102[/tex]
Divide sides by 17
[tex] \frac{17x}{17} = \frac{102}{17} \\ [/tex]
[tex]x = 6[/tex]
_________________________________
Sum of the interior angles of XWVC equal 360° .
Thus in XWVC :
[tex]X + W + V + C = 360°[/tex]
[tex](9y) + (17x) + (6y) + (78°) = 360° \\ [/tex]
[tex]15y + 17x + 78° = 360°[/tex]
[tex]15y + 17(6) + 78° = 360°[/tex]
[tex]15y + 102° + 78° = 360°[/tex]
[tex]15y + 180° = 360°[/tex]
Subtract sides 180°
[tex]15y + 180° - 180° = 360° - 180° \\ [/tex]
[tex]15y = 180°[/tex]
Divide sides by 15
[tex] \frac{15y}{15} = \frac{180}{15} \\ [/tex]
[tex]y = 12[/tex]
_________________________________
[tex]X = 9y[/tex]
[tex]X = 9(12)[/tex]
[tex]X = 108°[/tex]
[tex]V = 6y[/tex]
[tex]V = 6(12)[/tex]
[tex]V = 72°[/tex]
[tex]W = 17x[/tex]
[tex]W = 17(6)[/tex]
[tex]W = 102°[/tex]
♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️
Austin is working two summer jobs, making $12 per hour washing cars and $13 per hour landscaping. Austin must earn a minimum of $150 this week. Write an inequality that would represent the possible values for the number of hours washing cars, ww w, and the number of hours landscaping, ll l, that Austin can work in a given week.
Answer:
12w+13l≥150
Step-by-step explanation:
From the information given, the inequality would indicate that the amount Austin receives from washing cars plus the amount he receives from landscaping that are equal to the price per hour of each job for the number of hours would be greater than or equal to $150:
12w+13l≥150
14 Solve for the value of x.
3
(2x - 10)
(4x + 16)
Identify the x- and y- intercepts of the line: 6x−3y=24
if payton has an 73% for a grade and got and 78% on a test does it lower or rises her grade?
Select all the values that are equivalent to the given expression. Express your answer in scientific notation.
(9.6 X 103) X (6.7 X 10)
6.432 X 105
6.432 X 106
64.32 x 105
64.32 X 106
(9.6 X 6.7) X (103 X 10)
the equivalent expressions are:
(9.6*6.7)*(10³*10) 64.32*10⁴ 6.432*10⁵And the expression in scientific notation is the last one in the bullet points.
Which are the values equivalent to the given expression?Here we start with the expression:
(9.6*10³)*(6.7*10)
Where both numbers are in scientific notation, notice that we can write that product as:
(9.6*10³)*(6.7*10) = (9.6*6.7)*(10³*10) = 64.32*10⁴
Now, remember that in scientific notation, we only can have a single digit in the left of the decimal point, so we can rewrite:
64.32*10⁴ = 6.432*10⁵
So the equivalent expressions are:
(9.6*6.7)*(10³*10) 64.32*10⁴ 6.432*10⁵And the expression in scientific notation is the last one in the bullet points.
Learn more about scientific notation:
https://brainly.com/question/5756316
#SPJ1
8 cubed in standard form and exponential form
Answer:
so 8 cubed (8 × 8 × 8) in standard form is: 512so 8 cubed (8 × 8 × 8) in exponential form is: 8³Step-by-step explanation:
As we know that
The cube of any given number is that number times itself.
For example, 8 cubed, denoted by 8³ is equal to 8 × 8 × 8.
An exponent basically indicates the number of times we must multiply the base number. For example, to compute 8³, we multiply 3 three times (8×8×8).
so 8 cubed (8 × 8 × 8) in standard form is: 512so 8 cubed (8 × 8 × 8) in exponential form is: 8³share 126 in the ratio 2:5
Answer:
first share 2x=36
Second share=5x=90
Step-by-step explanation:
Ratio 2:5
Share=126
Let first share=2x
Second share=5x
So 2x+5x=126
7x=126
X=126/7
X=18
So first share 2x=36
Second share=5x=90
The value of x is???
Step-by-step explanation:
x/9 = 9/15
x = 9(9)/15
x= 5.4
The ratio of red balloons to blue balloons at a party is 4 to 9. If there are 20 red balloons, how many blue balloons are there?
Answer:
Step-by-step explanation:
4/9 to 20/x
cross multiply and divide to get your answer
4 20
9 x
4x=180
x=45
The number of blue balloons will be equal to 45.
What is a fraction?
Any number of equal parts is represented by a fraction, which also represents a portion of a whole.
Numbers (constants), variables, operations, functions, brackets, punctuation, and grouping can all be represented by mathematical symbols, which can also be used to indicate the logical syntax's order of operations and other features.
Given that the ratio of red balloons to blue balloons at a party is 4 to 9. There are 20 red balloons. The number of blue balloons will be calculated as below:-
4/9 to 20/x
Cross multiply and divide to get your answer.
4 / 9 = 20 / x
4x=180
x=45
Therefore, the number of blue balloons will be equal to 45.
To know more about fractions follow
https://brainly.com/question/8667516
#SPJ2
Simplify 4x + 3(5x) + 4y - x =
Answer:
= 18x + 4y hope this helps :)
Step-by-step explanation:
Answer:
18x+4y
Step-by-step explanation:
Find 3028 ÷ 150. Write the answer as a mixed number in simplest form.
Answer: 20.1866666667 as a mixed number is 20 14/75
Step-by-step explanation:
What's the equation of the line that passes through the points (7,4) and (-7,1)
Answer:
y=-5/14x-3/2
Step-by-step explanation: Thats the equation
I really hope this answer make sense for you
What is an equation of the line that passes through the point (−2,−2) and is parallel to the line 5x−y=4?
Answer:
It is -5
Step-by-step explanation:
Answer: y=5x+8
Step-by-step explanation:
first you solve for y:
5x - y = 4
-5x -5x
↓
[tex]\frac{-y}{-1}[/tex] = [tex]\frac{-5x+4}{-1}[/tex]
↓
y = 5x - 4
slope of given line: 5
slope of a parallel line: 5
plug in slope:
y = 5x + b
find b, which is 8 :)
plug it in!
y = 5x + 8
2x-5(x-4)=-7+3x+15 pls help
Asap
Answer:
x=2
Step-by-step explanation:
2x-5x+20=-7+3x+15
-3x+20=8+3x
20-8=3x+3x
12=6x
x=2
prettyy pretty help :):) ?
Answer: B
Step-by-step explanation:
g(x) = 2r- 9x2 + 7x + 6
factor
Answer:
(2x+1)(x−3)(x−2)
Step-by-step explanation:
which day was the weather forecast most accurate
DAY degrees above (+) or below (-) forecast
monday +4
tuesday -6
wednesday +7
thursday -2
Answer:
thursday
Step-by-step explanation:
so the complete 100% accurate answer would be 0, youd have to pick the closest to that which is -2.
Answer:
The answer is Thursday -2.
Step-by-step explanation:
on edge
Solve for the angle denoted by the "?". Round to the nearest tenth. *
(10 Points)
0.7 degrees
35.4 degrees
54.6 degrees
45.3 degrees
WILL MAKE BRANLIEST
Answer:
Step-by-step explanation:
tanx=27/38
take the inverse...
tan^-1(27/38)
≈35.4 degrees
Write a linear function in the form y = mx + b for this function
representation.
Answer:
y = -3, 3
Step-by-step explanation:
The function line goes on both -3 and 3. The answer is y = -3, 3
Answer:
c= -2
m= 2/3
y=2/3x-2
3y=2x-6
could somebody help me please
Answer:
Maybe 32
Step-by-step explanation:
Several paint mixtures are made by mixing blue paint and white paint. Paint Colors Blue Paint White Paint Mixture A 5 cups 12 cups Mixture B 6 cups 6 cups Mixture C 4 cups 12 cups Mixture D 5 cups 6 cups Which mixture has the lowest ratio of blue paint to white paint? mixture A mixture B mixture C mixture D
Answer:
The mixture C is the correct option
Step-by-step explanation:
According to the given scenario, the calculation is as follows:
For Mixture A
Blue Paint - 5 cups
White Paint - 12 cups
The ratio between them is 5:12
For Mixture B
Blue Paint - 6 cups
White Paint - 6 cups
The ratio between them is 6:6 = 12:12
It came by multiply the numerator and denominator by 12
For Mixture C
Blue Paint - 4 cups
White Paint - 12 cups
The ratio between them is 4:12
For Mixture D
Blue Paint - 5 cups
White Paint - 6 cups
The ratio between them is 5:6 = 10:12
It came by multiply the numerator and denominator by 12
As it can be seen that in all four mixtures the denominator is the same so for calculating the lowest ratio we have to see the small value in the numerator
As it can be seen that there is a small value of 4
hence, the mixture C is the correct option
Answer:
C mixture
Step-by-step explanation:
A business has a 200 ft wall and places 6 ft letters on the center of an exterior wall to spell SALE. If there is 1ft between each letter, where do they start the letter S?
Answer:
200 - 6 = 194
194 / 2 = 97
So the wall pretty much will be
]
]
]
] 97 fT
]
]
S
A
L
E
]
]
] 97 fT
]
]
Step-by-step explanation:
Given h(x) = -7x + 1, find x if h(x) = 50
Answer:
-7
Step-by-step explanation:
-7(-7) is 49 and 49 + 1 = 50
Answer:
h(50)=-349
Step-by-step explanation
Substitute all x values with 50
h(50)= -7 (50)+1
Simplify
h(50)= -350+1
Simply even further
h(50)= -349
Hope this helps!
What is the value of x in the equation 0.02x + 0.7 = 0.8?
Answer:
5
Step-by-step explanation:
0.02x=0.8-0.7
0.02x=0.1
x=5
Answer:
x = 5
Explanation :
0.02(5) + 0.7 = 0.8
0.1 + 0.7 = 0.8
Is (6, -6) a solution to the system
- 4x – 2y = -12
4x + 8y = -24
Yes
No
Answer:
[tex] - 4x - 2y = - 12 \\ 4x + 8y = - 24 \\ \\ 6y = - 36 \\ y = \frac{ - 36}{6} = - 6 \\ \\ - 4x - 2( - 6) = - 12 \\ - 4x + 12 = - 12 \\ - 4x = - 12 - 12 \\ - 4x = - 24 \\ x = \frac{ - 24}{ - 4} = 6 [/tex]
yes it's a right answer
How to find missing angles
