Heya ~
I need help please . . . .
I am just going to show the image, so y'all won't get confuse.
ANSWERS CHOICES ~
[tex]4[/tex]
[tex]3[/tex]
[tex]-3[/tex]
make a explanation to this.
Thanks ~
Answers
Answer:
y = −3
Step-by-step explanation:
Subtract 7 from 4.
y = 4 - 7 = -3
Hopefully this helps you!
In this exercise we have to use subtraction knowledge to calculate the final value of the equation, like this:
Letter C
What is subtraction?It is a mathematical operation in which it is possible to find a quantity by decreasing one number by another, it is opposed to addition, being represented by the minus sign.
So make the calculus we have:
[tex]y=x-7\\x=4\\y=4-7\\y=-3[/tex]
See more about subtraction at brainly.com/question/4319655
Related Questions
The difference of 16 and a number, divided by 2
Answers
Answer:
8
Step-by-step explanation:
Answer:
16 - x ÷ 2(16 - x) ÷ 216 - (x ÷ 2).Step-by-step explanation:
Difference meaning (Math):
Subtracting 2 numbers.If that's the meaning, equation should be:
16 - x ÷ 2.Remember:
Parenthesis are sometimes required.(16 - x) ÷ 216 - (x ÷ 2).What is the value of the missing angle?
Answers
Answer: 60 degrees
Step-by-step explanation:
Angle sum of a triangle: 180 degrees
70+50=120
180-120=60
Straight line: 180 degrees
180-60=60 degrees
Answer:
120
Step-by-step explanation:
Add all the inner angles, 70+50=120. 180-120 = 60. The angle is a supplementary angle, so 180-60 = 120.
How to solve?somebody help and explain
Answers
I need help please , help me :(((
Answers
101101110101010101100101010101010101010101010101010101010101010101-01010101010101010101011001010101010110
nah
Six gallons of water splashed out of the wading pool when Santa jumped in. Five gallons splashed out when Mrs. Claus jumped in beside Santa. What number should be added to the original amount in the pool to find how many gallons are left?
Answers
Answer:
x + (-11)
Step-by-step explanation:
so you lost the 6 gallons and 5 gallons. so to find the original amount (I will use x). you need to subtract it from the amount. but since you are being asked to add. you use a negative
x + (-6) + - (5)
or you can combine
x + (-11)
it is equivalent to
x - 11
what’s the answer to this problem?
Answers
Hey there!
2^5 /6^5
2^5
= 2 * 2 * 2 * 2 * 2
= 4 * 4 * 2
= 16 * 2
= 32
6^5
= 6 * 6 * 6 * 6 * 6
= 36 * 36 * 6
= 1,296 * 6
= 7,776
= 32 / 7,776
= 32 ÷ 32 / 7,776 ÷ 32
= 1 / 243
≈ 2^5 × 6^-5
Therefore, your answer is: 2^5 × 6^-5
(Option D.)
Good luck on your assignment & enjoy your day!
~Amphitrite1040:)
What is the value of 1500 ÷ (62 + 4 ) · 37
Answers
Answer: 27750/31
Step-by-step explanation:
We first solve for what's in the parenthesis.
= 1500/66*37
Next we do division.
= 750/31*37
Lastly we do multiplication.
= 27750/31
Answer:
0.61425061425
Rounded: 0.61
Step-by-step explanation:
Following PEMDAS
(62+4)=66
66 times 37= 2442
1500 divided by 2442
The radius of a circle is 1 mile. What is the circle's circumference? r=1 mi Use 3.14 forn.
Answers
Answer:6.28 miles
Step-by-step explanation:
The circumference of a circle = 2*pi*radius
= 2*1 mile* 3.14
= 6.28 miles
6 more than the square of r is same as 33 .
Answers
Answer:
r^2+6=33
Step-by-step explanation:
The square of r means r^2 and 6 more means +6, so r^2+6=33
An armchair was purchased for a cost price of $380 and marked up to a retail price. It was then
discounted by 10% to a sale price of $427.50 . What is the percentage mark-up from the cost price
to the retail price?
Answers
Answer:
17.764% up
Step-by-step explanation:
i hope this helped
The required percentage markup from the cost price to the retail price is 1.25%.
What is the percentage?The percentage is the ratio of the composition of matter to the overall composition of matter multiplied by 100.
Here,
An armchair was then discounted by 10% to a sale price of $427.50.
Cost of armchair then = 427.50 - 10% × 427.50
The cost of the armchair then = $384.75.
Now, the cost of the armchair is given $380.
Percentage mark up is given as = 387.75 - 380 / 380 × 100% = 1.25%
Thus, the required percentage markup from the cost price to the retail price is 1.25%.
Learn more about percentages here:
brainly.com/question/13450942
#SPJ1
Howard slept from 9 PM until 6 AM the next morning how many minutes did he sleep
Answers
Answer:
540min
Step-by-step explanation:
he slept for 9 houres so convert that to minutes.
Convert the 9 hours into minutes .
19. Write an equation to represent the relationship
between x, the independent variable and y, the
dependent variable I need the equation
Answers
Answer:
y = x +3
Step-by-step explanation:
When you examine the table, you see that each y-value is 3 more than the corresponding x-value. This is represented in the equation ...
y = x +3
To prepare for a bake-off, Lee used 640 grams of flour each day for 4 weeks. How many kilograms did Lee use in those 4 weeks?
Answers
4weeks = 28 days
So 28 x 640 = 17920
1000grams = 1kg
17920 divide 1000 =17.92
Lee uses 17.92kg in those 4weeks
Can u help me plssss?
Answers
Answer:
You need to find the area of this shape. You will split the shape into 2 the big rectangle and the small one sticking out of the bottom.
For the first shape, it is 11 x 3 = 33
For the second one, it is 2 x 3 = 6
33 + 6 is 39, so the area is 39
Simplify 5x + 2x + 7x.
(14 x) 3
14 x
14 x 3
Answers
Solution:
Combine like terms and solve the expression.
=> 5x + 2x + 7x=> x(5 + 2 + 7)=> x(14)=> 14xThe solution to the problem is 14x.
Answer:
14x
Step-by-step explanation:
5x + 2x + 7x ← factor out x from each term
= x(5 + 2 + 7)
= 14x
Please answer my question, its in the image.
Answers
Answer:
6 4/9
Step-by-step explanation:
[tex]\frac{4}{9} + 5 * 2 - 4[/tex] [tex]\frac{4}{9} + 10 - 4[/tex] [tex]10\frac{4}{9} -4[/tex] [tex]6\frac{4}{9}[/tex]Answer:
6 4/9
Step-by-step explanation:
i hope this help have a nice day
A pen costs twice as much as a pencil. If 7 pens and 12 pencils cost $6.50, find the cost of a pencil.
I know the answer (pencil $0.25, pen $0.5), but I need to figure out how the answer is solved.
Answers
1. Observe the problem
2. Make a system of linear equations
x is pens
y is pencil
As stated in the text, x=2y
x=2y
7x+12y=6.50
Using substitution,
7(2y)+12y=6.50
14y+12y=6.50
26y=6.50
y=0.25
Substituting it back into the first equation:
x=2(0.25)
x=0.5y=0.25Guys helpp!
Choose the first step to Graph The equation Y equals 3x +2
Answers
PLEASE HELP EMERGENCY 50 POINTS
Answers
Perimeter of a rectangle:
2(2x+7+x-5)=2(3x+2)=6x+4
Perimeter of a triangle:
x+2x+2x+11 = 5x+11
6x+4=5x+11
x=7
Baruti, a ranger in Kruger National Park in South Africa, collected data about the elephant population in the park. She compared the foot lengths of the elephants and their shoulder height (both in centimeters) and created the following scatter plot. A line was fit to the data to model the relationship.
10
10
20
20
30
30
40
40
50
50
40
40
80
80
120
120
160
160
200
200
240
240
280
280
320
320Shoulder height (cm)Foot length (cm)
Which of these linear equations best describes the given model?
Choose 1 answer:
Choose 1 answer:
(Choice A)
A
y
^
=
6
x
−
20
y
^
=6x−20y, with, hat, on top, equals, 6, x, minus, 20
(Choice B)
B
y
^
=
6
x
+
20
y
^
=6x+20y, with, hat, on top, equals, 6, x, plus, 20
(Choice C)
C
y
^
=
3
2
x
−
20
y
^
=
2
3
x−
Answers
The linear function that best represents the relationship between the foot lengths of the elephants and their shoulder height is given as follows:
y = 5.71x - 5.65.
How to obtain the linear function?The slope-intercept definition of a linear function is presented as follows:
y = mx + b.
In which the coefficients of the function are defined as follows:
m is the slope, representing the rate of change of the output y relative to the input x.b is the y-intercept, representing the numeric value of y when x = 0.From the image given at the end of the answer, two points of the line are given as follows:
(15, 80) and (50, 280).
Given two points, the slope is obtained as the change in y divided by the change in x, hence:
m = (280 - 80)/(50 - 15) = 5.71.
Hence:
y = 5.71x + b.
When x = 15, y = 80, hence the intercept b is obtained as follows:
80 = 5.71(15) + b
b = 80 - 5.71(15)
b = -5.65.
Hence the equation is given as follows:
y = 5.71x - 5.65.
Missing InformationThe graph is given by the image shown at the end of the answer.
More can be learned about linear functions at https://brainly.com/question/24808124
#SPJ1
Fill in the table using this function rule.
y = 25 – 4x
Answers
To fill the table for the function we consider all values of x subbed in to the equation
y = 25 – 4x
Filling a graph table
Generally, To fill a graph table with an equation we are usually give the independent factor in this case is the values of x
Therefore, to fill the table for the function we consider all values of x subbed in to the equation
y = 25 – 4x
For more information on Graph
https://brainly.com/question/14375099
Find the area of a rectangle with sides of x – 1 and x.
Answers
Answer:
A = x² - xStep-by-step explanation:
Find the area of a rectangle with sides of x – 1 and x.
A = w × l
A = x-1 × x
A = x² - x
The points (0,5) and (1.8) fall on a particular line. What is its equation in slope intercept form?
Answers
y = mx + b
y = y coordinate
m = slope
x = x coordinate
b = y intercept
HELP!! DUE TODAY!!!! 10 Points.
Answers
Answer:
Tyra can make 54 batches of cookies
sorry if I'm wrong
Step-by-step explanation:
The table shows the prices for Two packs of batteries which park is better buy explain your reasoning
Answers
Answer:
A=0.61:1 B=0.65
Step-by-step explanation:
B is the better deal.
Please can anyone help me it's ur thinking
Answers
Answer:
Step-by-step explanation:
We simplify 16x - 12 - 24x + 4 as -8x - 8
1. 4+16x - 12(1+2x)
Break the bracket out, we get : 4+16x-12+24x
Simplify : -8 + 40x, not equivalent to -8x - 8.
2. 40x - 16
Divide this by 5, we get : 8x - 3.2 = -8x + 3.2 (not equivalent also.)
3. 16x - 24x - 4 + 12
Simplify : -8x + 8 (also not equivalent)
4. -8x-8
It's literally the same as the simplified form of the expression.
So, only the fourth expression is equivalent to the original one.
Find the difference (6x^3-5x^2+14x+3) — (3x^3–2x^2+7x—2)
Answers
A prism with a base area of 3 m² and a height of 4 m is dilated by a factor of 32. What is the volume of the dilated prism? Enter your answer, as a decimal, in the box. M³.
Answers
The volume of the dilated prism when the dimensions are dilated by a factor of 32 is 393,216 m³.
What is dilation?Dilation means the changing of the size of the object without changing the shape. The size of the object may be increased or decreased based on the scale factor.
Given
A prism with a base area of 3 m² and a height of 4 m is dilated by a factor of 32.
The area after the dilation.
Dilated area = (Dilation)² x base area
Dilated area = 32² x 3
Dilated area = 3072 m²
The height after the dilation.
Dilated area = Dilation x base area
Dilated area = 32 x 4
Dilated area = 128 m
The volume of the dilated prism.
Volume = 3072 x 128
Volume = 393216 m³
The volume of the dilated prism is 393,216 m³.
More about the dilation link is given below.
https://brainly.com/question/8652140
Answer:
40.5
Step-by-step explanation:
The person who commented on the first answer is correct. I took the quiz.
:)
Choose the compound inequality that can be used to solve the original inequality |3x – 5| > 10. –10 < |3x – 5| < 10 3x – 5 > –10 or 3x – 5 < 10 3x – 5 < –10 or 3x – 5 > 10 –10 < 3x – 5 < 10.
Answers
The compound inequality solving original inequality |3x – 5| > 10 is given by: Option C: [tex]3x - 5 < -10[/tex] or [tex]3x -5 > 10[/tex]
What is magnitude and sign?A number has both magnitude(its absolute value) and its sign(positive or negative).
If numbers are negative, the more their magnitude increases, the lesser they become.
If numbers are positive, the more their magnitude increases, the greater they become.
Thus, for -5, the magnitude is 5, and sign is –ve.
Also, positive numbers > 0 > negative numbers.
|x| = magnitude of x.
Thus, |3x-5| > 10 is true if (3x-5) < -10 (since in that case, 3x-5 is negative but in negative signed values, values with more magnitude are smaller. Thus |3x-5| > |-10} = 10)
or (3x-5) > 10
(in case if (3x-5) is non-negative).
Thus, the compound inequality solving original inequality |3x – 5| > 10 is given by: Option C: [tex]3x - 5 < -10[/tex] or [tex]3x -5 > 10[/tex]
Learn more about compound inequalities here:
https://brainly.com/question/4688732
Answer:
it’s C trust me
Step-by-step explanation:
Tell how much each person gets when they share equally.
3 friends share 5 pounds of trail mix.
Answers
Answer:
1.7 pounds each friend gets
Step-by-step explanation:
[tex]3 \: friends \: share \: 5 \: pounds \: of \: trail \: mix \\ 5 \: pound \: \div 3 \\ = 1.66666666666 \\ approximately \\ = 1.7(to \: 1 \: decimal \: place[/tex]