Answer:oslo was colder it was -12 and copenhagen was -6
Each week jake gets an allowance of $8 plus $3 for each chore he does at
home. His younger sister bella gets an allowance of $6 plus $2 per each chore
she does. Write an expression for how much their parents give them each week if
they do the same number of chores.
Answer:
y = 5x + 14
Step-by-step explanation:
y represents the total money their parents give them. X represents the number of chores. 5 is the sum of 3 + 2 since Jack gets $3 for each chode while Bella gets $2 for each chore. 14 is the set amount of money the receive each week since 8 + 6 is 14.
What is the answer to 1/4x=2?
Answer: x=8
Step-by-step explanation: Solve for the x by simplifying both sides of the equation, then isolate the variable.
I hope this help you out!
HELP FIND X AND Y PLS
Answer:
X=56 Y=56
Step-by-step explanation:
How many extraneous solutions does the equation below have?
fraction numerator 2 m over denominator 2 m plus 3 end fraction minus fraction numerator 2 m over denominator 2 m minus 3 end fraction equals 1
Answer:
Two extraneous solutions
Step-by-step explanation:
6 pounds of strawberries cost $13.50. What is the cost of 50 pounds of strawberries?
Answer:
$112.50
Step-by-step explanation:
13.50 / 6 = 2.25; this is how much it cost per pound
2.25 * 50 = 112.50
Mrs. Santiago is buying donuts for her office. Each box contains 6 glazed, for cream filled, and two chocolate flavored Donuts. If there were 20 total cream filled Donuts, how many chocolate donuts did she buy?
ANSWER ASAP PLEASE.
Answer:
She would get less chocolate donuts then the cream filled donuts
Step-by-step explanation:
so I have 6 glazed donuts I bought, I also bought 2 chocolate donuts, if you subtract that you'd have 18 chocolate donuts
Im having trouble with this question, can anyone help me?
Which table represents a nonlinear function?
The difference of the square of a number and 28 is equal to three times that number find the negative solution
Answer:
The negative solution = x = -4
Step-by-step explanation:
Let the number be = x
The square of number = x²
The difference between the square of a number and 28 = x²-28
Given that the difference of the square of a number and 28 is equal to three times that number.
Thus, the equation becomes
[tex]x^2-28=3x[/tex]
subtract 3x from both sides
[tex]x^2-28-3x=3x-3x[/tex]
[tex]x^2-3x-28=0[/tex]
[tex]\left(x+4\right)\left(x-7\right)=0[/tex]
[tex]x+4=0\quad \mathrm{or}\quad \:x-7=0[/tex]
[tex]x=-4,\:x=7[/tex]
Thus, the negative solution = x = -4
Consider the following scenario describing the residents of Charlestown: The list pairs resident's ages with their zip codes.
Does this scenario represent a function?
No, because people who are the same age can have different zip codes
No, because people who have the same zip code can be different ages
Yes, because people who are the same age can have different zip codes
Yes, because people who have the same zip code can be different ages
Answer:
No, because people who are the same age can have different zip codes!!
I took a test with this question and got it correct!!
Step-by-step explanation:
Which system is equivalent to StartLayout Enlarged left-brace 1st Row 5 x squared + 6 y squared = 50 2nd row 7 x squared + 2 y squared = 10 EndLayout?
Answer:
The answer is D, or the bottom one.
[tex]\left \{ {{5x^2+6y^2=50} \atop {7x^+2y^2=10}} \right.[/tex] is equivalent to [tex]\left \{ {{35x^2+42y^2 = 350} \atop {-35x^2-10y^2=-50}} \right.[/tex].
An equivalent relation of [tex]\left \{ {{5x^2+6y^2=50} \atop {7x^+2y^2=10}} \right.[/tex] is to determine.
Relation between two values is defined as the how the value associate with others.
Here,
⇒ [tex]\left \{ {{5x^2+6y^2=50} \atop {7x^+2y^2=10}} \right.[/tex]
⇒ multiply by 7 in first equation and by -5 in second equation.
⇒ [tex]\left \{ {{35x^2+42y^2 = 350} \atop {-35x^2-10y^2=-50}} \right.[/tex]
Thus, [tex]\left \{ {{5x^2+6y^2=50} \atop {7x^+2y^2=10}} \right.[/tex] is equivalent to [tex]\left \{ {{35x^2+42y^2 = 350} \atop {-35x^2-10y^2=-50}} \right.[/tex].
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i need help me wit this
Answer:
C: (1, 2.5)
Step-by-step explanation:
The point is not exactly on 2 or 3 on the y axis. So it is at 2.5. and when you read a graph you need to look at it from x to y so it should be C: (1, 2.5).
The relationship between a rubber band's length and the weight attached to it is a function. The more weight, the longer the rubber band will be. The increase of
the rubber band's length is called deflection Students in science class have measured how much a rubber band would stretch if different weights, in ounces,
were attached to it. They recorded the data collected in the experiment by constructing a graph:
Answer:
where is the question here n a graph ?????
help can someone please help me
Answer:
B=55
Step-by-step explanation:
2x+3x+2x+5=180
7x=175
X=25
B= 2x+5
B=2*25 +5
B=55
Find the slope of the line.
Answer:
5/2
Step-by-step explanation:
Start from (-2,-2) and count up and over until you get to (0,3) because slope is rise/run.
5/2
If you want to check your answer, you can always use the slope formula which is: y2-y1/x2-x1
3--2/0--2 = 5/2
Please help me due tomorrow morning
Answer: Y=-5
Step-by-step explanation:
The reason is because if you look down the y axis from the origin you can see the location where the line crosses over the y axis in this case it was at (0,-5)
A stereo costs $418.70, including 6% sales tax. How much was the sales tax itself?
Answer:
25.12
Step-by-step explanation:
PLEASE HELP ITS DUE SOON! 40 points and i'll mark you as brainliest!! Also explain how you got the answer!!!
Answer: 6, 4.5
Step-by-step explanation:
55 points.
Please simplify it .
Don't answer of your don't know.
Step-by-step explanation:
i) answer =1
ii) 2 -3m + 6n -2 x 3 3-m
Answer:
( i ) [tex]\boxed{1}[/tex]
( ii ) [tex]\boxed{2^{6n - 3m - 2}\times 3^{3 - m}}[/tex]
.
Step-by-step explanation:
( Part i )
[tex]\left(\frac{1}{x^{a - b}} \right)^{a + b}\left(\frac{1}{x^{b + a}} \right)^{b - a}[/tex]
[tex]= \left(\frac{1}{x^{(a - b)(a + b)}} \right)\left(\frac{1}{x^{(b + a)(b - a)}} \right)[/tex]
[tex]= \left(\frac{1}{x^{a^2 - b^2}} \right)\left(\frac{1}{x^{b^2-a^2}} \right)[/tex]
[tex]= \frac{1}{x^{a^2 - b^2 + (b^2 - a^2)}}[/tex]
[tex]= \frac{1}{x^0}[/tex]
[tex]= \frac{1}{1}[/tex]
[tex]= \boxed{1}[/tex]
.
( Part ii )
[tex]\frac{2^{m + n}\times 3^{2m + 3} \times 4^{2n -1}}{6^{2m + n}\times 12^{m - n}}[/tex]
[tex]=\frac{2^{m + n}\times 3^{2m + 3} \times 2^{2(2n -1)}}{(2\times3)^{2m + n}\times (3\times 2^2)^{m - n}}[/tex]
[tex]=\frac{2^{m + n}\times 3^{2m + 3} \times 2^{4n -2}}{2^{2m + n}\times3^{2m + n}\times 3^{m - n}\times 2^{2(m - n)}}[/tex]
[tex]=\frac{2^{m + n + 4n - 2}\times 3^{2m + 3}}{2^{2m + n + 2m - 2n}\times3^{2m + n + m - n}}[/tex]
[tex]=\frac{2^{m + 5n - 2}\times 3^{2m + 3}}{2^{4m - n}\times3^{3m}}[/tex]
[tex]= 2^{m + 5n - 2 - (4m - n)}\times3^{2m + 3 - 3m}[/tex]
[tex]= \boxed{2^{6n - 3m - 2}\times 3^{3 - m}}[/tex]
.
Happy to help :)
Find the length and width of the frame
Answer:
The width is - 4 the lengeth is - 7
Step-by-step explanation:
w*l = 28in²
w = ?
l = w+3
w=2
2+3 = 5
5*2 = 10
w = 3
3+3 = 6
6*3 = 18
w = 4
4+3 = 7
7*4 = 28
So,
W = 4 L = 7
helppppppp oof this is not what i want to do right bought now so please help
Hi there! :)
[tex]\large\boxed{\text{H. 2.19}}[/tex]
Let x = number of pounds of grapes and y = cost in dollars:
Find the constant of proportionality by finding the price per pound:
[tex]\frac{6.57}{3} = \frac{c}{1} \\\\2.19 = c[/tex]
Therefore, the constant of proportionality is H. 2.19
What is the area of a box that is 2ft 3ft 5 1/2ft
Answer:
3,300
Step-by-step explanation:
HELP PLEAse i’m dying
Answer:
green part is 4m²
pink part is 91m²-4m² = 87m²
Answer:
here u go
area of the shaded part is 87m^2
I need help and it due tomorrow!!! ill give aomethe brainlest answer
Answer:
The measure of the indicated angle is 142°
Step-by-step explanation:
The sum of the measures of the interior angles of a polygon is
∑m = (n - 2) × 180°, where
n is the number of its side or its anglesIn the given figure
∵ The polygon has 6 angles
∴ n = 6
→ Use the rule above to find the sum of the measures of its interior ∠s
∵ ∑m = (6 -2) × 180°
∴ ∑m = 4 × 180°
∴ ∑m = 720°
∵ The measures of its interior ∠s are (2x - 50)°, (x + 40), 80°, (x + 20)°,
x°, 150°
→ Add them to find their sum
∴ ∑m = 2x - 50 + x + 40 + 80 + x + 20 + x + 150
→ Add the like terms in the right side
∴ ∑m = (2x + x + x + x) + (-50 + 40 + 80 + 20 + 150)
∴ ∑m = 5x + 240
→ Equate the right sides of ∑m
∵ 5x + 240 = 720
→ Subtract 240 from both sides
∴ 5x + 240 - 240 = 720 - 240
∴ 5x = 480
→ Divide both sides by 5
∴ x = 96
→ To find the indicated angle substitute x in its measure by 96
∵ The measure of the indicated angle = 2(96) - 50
∴ The measure of the indicated angle = 192 - 50
∴ The measure of the indicated angle = 142°
Please ASAP!!!!! HELP
Answer:
♀️ i think if its a positive make it a negative and a negative make it a positive
PLEASE HELP!! look at the image below
Answer:
A right 4 down 5
Step-by-step explanation:
counting the grid spaces from any point for example R and going to the point R' (R prime) will give you the translation
the question is on the sheet.
area of the whole figure
= (x + 1)(2x + 3)
= x(2x + 3) + 1(2x + 3)
= 2 {x}^{2} + 3x + 2x + 3
= (2x)^(2} + 5x + 3
area of the unshaded region
= x(2x)
= 2x²
area of the shaded region
= 2x² + 5x + 3 - 2x²
= (2x² - 2x² ) + 5x + 3
= 5x+ 3
THEREFORE,
THE AREA OF THE FRAME IS C. 5x + 3
will give brainliest
Answer:
D
Step-by-step explanation:
I hope this helps
Together a boogie board, surfboard, and wetsuit cost $1,312. The surfboard cost six times the boogie board, and the wetsuit is $300 less than the surfboard. How much does the boogie board cost? How much the surfboard cost? Hint, let x = cost of the boogie board.
In box one, write the simplified equation you would use to solve this problem ______
In box two, the boogie board cost ______
In box three, the surfboard cost ______
Im ox four, the wetsuit cost ______
Answer: See explanation
Step-by-step explanation:
Let the cost of the boogie board be represented by x.
The surfboard cost six times the boogie board. Therefore, surfboard =6x
The wetsuit is $300 less than the surfboard. This means wetsuit = 6x - 300
Together a boogie board, surfboard, and wetsuit cost $1,312. Therefore,
x + 6x + 6x - 300 = 1312
13x = 1312 + 300
13x = 1612
x= 1612 / 13
x = 124
Boogie board cost $124
Surfboard = 6x
= 6 × $124
= $744
Wetsuit = 6x - 300
= $744 - $300
= $444
What is the first step in solving 5v+9=−51
Answer:
subtract 9 then when u get the answer divide by 5
Step-by-step explanation:
The first step in solving 5v + 9 = -51 is to subtract 9 from both sides of the equation.
This will isolate the variable v on the left-hand side of the equation.
The equation is:
5v + 9 = -51
To isolate v, we need to get rid of the 9 on the right-hand side of the equation. We can do this by subtracting 9 from both sides of the equation. This will give us the following equation:
5v + 9 - 9 = -51 - 9
Simplifying both sides of the equation, we get:
5v = -60
Now that the variable v is isolated, we can solve for the value of v by dividing both sides of the equation by 5. This will give us the following equation:
v = -60 / 5
Simplifying both sides of the equation, we get:
v = -12
Therefore, the value of v is -12.
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Solve for x: one over four (4x + 15) = 24
Answer:
x = 81/4
Step-by-step explanation:
multiply both sides by 4
4x + 15 = 96
subtract 15 from both sides
4x = 81
divide both sides by 4
x= 81/4
i hope that's right
Answer:
81/4
Step-by-step explanation: