2(x + 5) = 1/2 (x - 4)
Answer: -8
Hope this helps :)
Please mark me as Brainliest
14 > -2n + 4; n = -5
help
Answer:
This is incorrect, since 14 is not greater than 14
Step-by-step explanation:
Joe has 10 marbles. Ken has a fewer Marbles Than Joe. Which inequality represents the number of marbles M has?
A veterinarian is changing the diets of two animals, Simba and Cuddles. Simba currently consumes 1,520 Calories per day. That number will increase by 130 Calories each day. Cuddles currently consumes 3,380 Calories a day. That number will decrease by 180 Calories each day. The patterns will continue until both animals are consuming same number of Calories each day. In how many days will that be? How many Calories will the animals be consuming each day then? In days Simba and Cuddles will be consuming the same amount of calories. Simba and Cuddles will be consuming calories each day.
Answer:
6 days ; 2300 calories
Step-by-step explanation:
Given the following :
Current consumption :
Simba = 1520 calories per day
Increases by 130 calories per day : After d days ;
S(d) = 1520 + 130d
Where ; d = number of days
Cuddle = 3380 calories
Decreases by 180 calories each day; after d days ;
S(d) = 3380 - 180d
Pattern continues until they both consume same number of calories each day
S(d) = C(d)
1520 + 130d = 3380 - 180d
130d + 180d = 3380 - 1520
310d = 1860
d = 6
Number of calories they will be consuming them ;
Using : S(d) = 3380 - 180d
S(6) = 3380 - 180(6)
S = 3380 - 1080
S = 2300
They will be consuming 2300 calories by then.
(13x+12)=129 I need help fast thanks
Answer:
x = 9
Step-by-step explanation:
The 2 angles are equal because of Corresponding Angles.
Step 1: Set up equation
(13x + 12) = 129
Step 2: Solve for x
Subtract both sides by 12: 13x = 117Divide both sides by 13: x = 9A line has slope
13/4
and passes through the point (-1, -1).
By substituting into the equation y = mx + b, find the value of b for this line.
How many minutes are in m hours?
Which expression represents this?
60 + m miles
60/m minutes
60m minutes
Answer:
60m minutes (the bottom one)
Step-by-step explanation:
When the letter is touching the number it means multiply so it would be 60 times m
2x — бу = 12
х+ 10 = — 9
Answer:
x = -19; y = 25/3
Step-by-step explanation:
Step 1: solve the equation with only one variable
Isolate the variable (x)
x + 10 = -9
x = -9 - 10
x = -19
Step 2: input new information into the other equation
If x = -19, then:
2(-19) - 6y = 12
Isolate the variable (y)
-38 - 6y = 12
-6y = 12 + 38
-6y = 50
y = 50 ÷ 6
y = 50/6
Simplify
y = 25/3
A dilation changes the size AND the shape of a figure
Select all of the fractions that are equivalent to -2 over three
Answer:
D. Because even if you put the negative sign where the line separating the numerator and denominator the numerator is negative.
Find the equation of the line that contains the point (3,-4) and is perpendicular to the line x = 5. Write the line in slope-intercept form, if possible. Graph the lines. Select the correct choice below and fill in the answer box to complete your choice. A. The equation of the perpendicular line in slope-intercept form is__ B. The equation of the perpendicular line cannot be written in slope-intercept form. The equation of the perpendicular line is__
Answer:
Using the ordered pairs (-2, 4) and m= -3 provide the following information: Point - Slope form: or Slope Intercept form : Standard forma
X intercept: Y interce
Step-by-step explanation:
The required equation of the line that is perpendicular to the line x = 5 is y = 4.
Given that,
To determine the equation of the line that contains the point (3,-4) and is perpendicular to the line x = 5.
The equation is the relationship between variables and is represented as y =ax +b is an example of a polynomial equation.
Here,
Slope of the given line x = 5 is m = 1 / 0
Now, the slope of the line perpendicular to the line x = 5 can be given as M,
Now,
Mm= - 1
M * 1 / 0 = 0 (since m = 1 / 0)
Here, the line passes through the point (-3, 4) and the slope is m = 0,
Since the equation of the line,
y - 4 = 0 (x + 3)
y - 4 = 0
y = 4
Thus, the required equation of the line that is perpendicular to the line x = 5 is y = 4.
Learn more about the equation here:
brainly.com/question/10413253
#SPJ1
Which refers to the density of the medium's particles at the compression of a sound wave?
O amplitude
O pitch
O volume
O wavelength
Answer:d
Step-by-step explanation:I took the quiz
The property that refers to the density of the medium's particles at the compression of a sound wave is the amplitude of the wave.
What is Sound?The vibration that propagates as an acoustic wave, through a transmission medium such as a gas, liquid or solid.
amplitude of the wave is the property which represents the density of the medium's particles at the compression of a sound wave.
The maximum displacement of the particles in the medium from their rest position as the wave passes through them is the amplitude of the wave.
Amplitude refers the maximum pressure variation of compression and rarefaction that the sound wave creates in the medium.
Hence, property that refers to the density of the medium's particles at the compression of a sound wave is the amplitude of the wave.
To learn more on Sound click:
https://brainly.com/question/29707602
#SPJ6
a scuba diver is 120 feet below the water surface. she ascends 83 feet. what is her current depth? write an addition equation and then solve. interperet the sum
Answer:
If she is 120 feet below the surface she is -120 feet below the surface. If she goes up by 83 feet she will be 37 feet below the surface. Therfore the answer is -37 feet.
The current dept is 37 feet below the water surface.
What is negative sign?
A negative sign or minus sign is a mathematical symbol to represents the subtraction between to numbers. It is also used to represent a negative numbers.
The negative or minus sign also indicates movement in the opposite direction on a number line.
According to the given question
Scuba diver is 120 feet below the water surface.
On number line 120 feet below is represented by -120.
She ascends 83 feet means , she goes up 83 feet up
So, the current depth is calculated as
-120feet + 83feet
= -37 feet.
The negative sign represent that Scuba is 37 feet below the water surface.
Hence, the current dept is 37 feet below the water surface.
Learn more about negative sign here:
https://brainly.com/question/5870782
#SPJ2
can i please get some help
Answer:
3, 1, -1, -2, -3, -3, -1
Step-by-step explanation:
I used the rule they gave up top. Hope this helps :)
Answer:
Step-by-step explanation:
y=|x-2|-4
the absolute of any number is positive
x -5 -3 -1 0 1 3 5
y 3 1 -1 -2 -3 -3 -1
Use the mass and volume data to calculate the density of lead. Mass of lead = 567.5 g Volume of lead = 50.0 What is the density of lead?
Answer:
11.35 g/mL
Step-by-step explanation:
D = m/v
D = 567.5 g ÷ 50.0 mL (I assume its measured in mL)
D = 11.35 g/mL
Answer:
11.35
Step-by-step explanation:
Can i get some help with this im kinda confused
Answer: -22, -28 -34
Step-by-step explanation:
Subtract 6 from every number
Answer:
We subtract 6 each time
-22,-28,-34
Step-by-step explanation:
8,2,-4,-10,-16
8-2 = 6
We subtract 6 each time
2-6 = -4
-4-6 = -10
So it is verified
-16-6 = -22
-22-6 = -28
-28-6 = -34
What is
22=4x+2
do it algebraically
Answer:
5
Step-by-step explanation:
22=4x+2
-2 -2
20/4 = 4x/4
5 = x
x =5
The equation w = 250 + 132.5t what are 2 solutions to the equation
Answer:
Step-by-step explanation:
Given:
w = 250 + 132.5t
The two possible solution to the equation includes
1. If the value of w is given, the w value will be substituted in the equation to find the value of t
2. If the value of t is known , the value of t will be substituted in the equation to find the value of w
That is,
w = 250 + 132.5t
132.5t = w - 250
t = (w - 250) / 132.5
QUESTION 4
A test was administered in a health class. The scores have a mean of 75 with a standard deviation of 4.8. Pat scored an 83 on the test. How
does Pat's score deviate from the mean on the standard scale?
Answer:
Pat's score is 1.67 standard deviation above the mean
Step-by-step explanation:
We solve using z score formula
z score tells us how much a score deviates from the mean
The formula for calculating a z-score is is z = (x-μ)/σ,
where x is the raw score
μ is the population mean
σ is the population standard deviation.
x = 83
μ = 75
σ = 4.8
z score = 1.66667
Therefore, Pat's score is 1.67 standard deviations above the mean
PLEASE HELP!!
Marcus works at a coffee shop. He earns $10.25 each hour. Use marcus's time sheet for the week to answer the questions.
1. How many hours did Marcus work for the week?
2. How much money did Marcus earn for the week?
The total money earned by Marcus in the week is $315.1875.
Given that, Marcus works at a coffee shop. He earns $10.25 each hour.
What are decimal numbers?Decimals are one of the types of numbers, which has a whole number and the fractional part separated by a decimal point. The dot present between the whole number and fractions part is called the decimal point.
1) Number of hours =
6.15+7.15+6+6.45+5 =30.75
2) Money earned in the week
= 30.75×10.25
= $315.1875
Therefore, the total money earned by Marcus in the week is $315.1875.
To learn more about the decimal numbers visit:
https://brainly.com/question/1578006.
#SPJ2
A rectangular flowerbed has a length of 8.03 metres and a width of 2.93 metres.
a) Work out an estimate of the area of the flowerbed.
b) Work out an estimate of the perimeter of the flowerbed.
please help me, i really need it
The soccer field at a park is 9000 square yards. The soccer field takes up 6 2/5 square inches on the map of the park. How many square yards does 1 square inch on the map represent? show your work
Answer: 1406.25 or 1406 1/4
Step-by-step explanation:
From the question, we are informed that a soccer field at a park is 9000 square yards and that the soccer field takes up 6 2/5 square inches on the map of the park.
To calculate how many square yards does 1 square inch on the map represent, we divide 9000 by 6 2/5. This will be:
= 9000 ÷ 6 2/5
= 9000 ÷ 6.4
= 1406.25 or 1406 1/4
1 square inch on the map represents 1406.25 square yards.
Answer: 45,000 / 32 or 1,406 and 1/4
I dont feel like doing the work all over again
What is the best estimate of the sum of the fractions? StartFraction 31 over 4 EndFraction + StartFraction 17 over 3 EndFraction + StartFraction 8 over 18 EndFraction 12 and one-half 13 14 and one-half 15
Answer:B
Step-by-step explanation:
Answer:
Its B trust me
Step-by-step explanation:
Got it right on EDGE 2022
Please I don’t understand this plz answer in detail
Answer:
Basically if you look at the lemonade the bar stops at 12
and for the water the bar stops between 6 and 8 which is 7
and the question says how many more which is minus so
The number of lemonades - the number of water sold=
12-7=5
Answer:
Lemonade sold 5 more than water
Step-by-step explanation:
The question is asking of the difference between lemonade and water that were sold. The graph shows us that 7 water was sold and 12 drinks of lemonade were sold. Since we're finding the difference, the equation would be 12-7, which equals to 5.
4х +6x please help me
Answer:
10x
Step-by-step explanation:
Since 4x and 6x are like terms you add the numbers as normal then put the x behind it. So it would be 4 + 6 = 10. Now add the x. 10x
If you buy cheese and you buy 8oz for 1.60 how much is 1oz
Answer:
20 cents for 1oz
Step-by-step explanation:
find the rate
1.6/8=0.2
so 20 cents
The scale shows the mass of 1 crayon, in grams. What is the total mass of a
whole set of 18 crayons?
Answer:
144 grams
Step-by-step explanation:
Each crayon weighs 8 grams
8*18= 144
A grocery store advertises that 15 cups of granola cost $6.75. Which are equivalent prices? Check all that apply.
Answer:
A. 2 cups for $0.90
C. 8 cups for $3.60
E. 19 cups for $8.55
Step-by-step explanation:
I just did it , hope I helped ! :)
Answer:
The person above me is correct!!
Step-by-step explanation:
what is 4.75=X+60.25)
Answer:
x=-55.5
Step-by-step explanation:
I started cooking at 4:55pm. I finished cooking at 6:18pm. How long did I cook?
Answer:
1 hour and 23 minutes
Step-by-step explanation:
Answer:
the answer is 123
I think
