Find the following difference. Change
into addition to find your answer.
a-b=-17 -(-6)=
Answers
Related Questions
helppppppppppppppppppppp
Answers
Answer:
$7.20
Step-by-step explanation:
60% of 4.5 = 2.7
4.5+2.7 = $7.2
Answer:
7.2
Step-by-step explanation:
So u do 60% of 4.5 and add ur answer to 4.5
Ryan counts 505,515, 525, 535, 545, 555. By which number does Ryan skip count?
Answers
Rachel found three pieces of wire in her tool drawer. Here are their lengths (in centimeters) 5 , 9.33 ,19.9 What is the total length of the three pieces?
Answers
Answer:
34.23 centimeters roughly 11 inches
I need help pleaseeee
Answers
Answer:
Step-by-step explanation:
This expressions equals [tex]\sqrt{(x-2)^{2}[/tex]
You can simplify to absolute value of x-2 when x is less than 2
1. If four pens cost $1.36, how much does one pen cost? Write a proportion and
solve
Plzzzz help me
Answers
Answer:
0.34-34cents
Step-by-step explanation:
Just do 1.36 divided by 4.
HELPP!!! DON'T ANSWER IF YOU ARE NOT SURE PLEASE !!
Select the reason why these triangles are similar. If they are not, select "Not similar",
Answers
HOPE IT HELPS
The mass of a car tire is 17.25 kilograms. What is the mass of a car tire in grams?
Answers
Answer:
17,250
Step-by-step explanation:
since there are 1000 grams for each kilogram
A car driving at a constant speed for 30mins. It this proportional
Answers
What equation should we use to find the distance?
Answers
Answer:
distance= speed *time
Step-by-step explanation:
use the above formula ☝️
Can someone please answer this ty
Answers
Petra jogs 2 miles in 24 minutes. At this rate, how long would it take her to jog 10 miles?
Answers
Answer:
120 Minutes
Step-by-step explanation:
24 minutes / 2 miles = 12 minutes / 1 mile
12 minutes / 1 miles = x minutes / 10 miles
Cross multiply
12*10/1 = x
120 / 1 = x
x = 120
Hope that helps!
hey whats 7 1/9= 2 4/5 + m?I need this answer in 20 min if thats cool pls help I need this grade
Answers
Any of these 3 qnswers would work 229/45 5 4/45 5.08
Step-by-step explanation:
71/9=14/5+m
14/5-71/9
=-229/45
PLEASE HELP ASAP WILL GIVE BRAINLEIST!!!
Find the area of the shaded region.
A. 357.72
B. 53.86
C. 715.44
D. 253.86
Answers
Answer:
B it is B
Step-by-step explanation:
I don’t understand this question someone please explain
Answers
Answer:
1- they are proportional
2- that one is right
Step-by-step explanation:
k so
x and y are proportional bcuz y will always be 1/3 of x, and if u drew a line on the graph it would go thru the origin
If m(x) = x2 + 3 and n(x) = 5x + 9, which expression is equivalent to (mn)(x)?
5x3 + 9x2 + 15x + 27
25x2 + 90x + 84
x2 + 5x + 12
5x2 + 24
Answers
Answer:
5x3+9x2+15x+27
Step-by-step explanation:
The expression that is equivalent to (mn)(x) is 5x³ + 9x² + 15x + 27.
Option A is the correct answer.
What is an expression?An expression contains one or more terms with addition, subtraction, multiplication, and division.
We always combine the like terms in an expression when we simplify.
We also keep all the like terms on one side of the expression if we are dealing with two sides of an expression.
Example: so
1 + 3x + 4y = 7 is an expression.com
3 + 4 is an expression.
2 x 4 + 6 x 7 – 9 is an expression.
33 + 77 – 88 is an expression.
We have,
To find the product of m(x) and n(x), we need to multiply the two polynomials term by term:
m(x) = x² + 3
n(x) = 5x + 9
mn(x) = (x² + 3) (5x + 9)
Multiplying the two polynomials using the distributive property.
mn(x) = 5x³ + 9x² + 15x + 27
Thus,
The expression that is equivalent to (mn)(x) is 5x³ + 9x² + 15x + 27.
Learn more about expressions here:
https://brainly.com/question/3118662
#SPJ5
How much time required to complete a10days work if it could complete by 3 worker in 4days and 6worker in 3.05 days,if 5 workers is involved in it? please reply
Answers
Answer:
This seems to be a linear relationship:
A linear relationship can be written as:
y = a*x + b
where a is the slope and b is the y-axis intercept.
For a line that passes through the points (x1, y1) and (x2, y2), the slope can be written as:
a = (y2 - y1)/(x2 - x1).
We know that 3 workers can complete the job in 4 days.
Then if we define W as the rate at which a single worker can complete the work, we have the ordered pair (3 workes, 4 days)
And we also know that 6 workers can finish the job in 3.05 days, then we also have the ordered pair (6 workers, 3.05 days)
Then using these two, we can find the slope of the line:
a = (3.05 days - 4 days)/(6 workers - 3 workers) = -0.35 days/worker.
Then we have the equation:
y = (-0.35 days/worker)*x + b
Where:
y represents the time to complete the job
x represents the number of workers.
b is the y-intercept, to find the value, we could just replace one of the points in the equation, for example with the point (3 workes, 4 days) we need to replace x by 3 workers, and y by 4 days:
4 days = (-0.35 days/worker)*3 workers + b
4 days = -1.4 days + b
4 days + 1.4 days = 5.4 days = b
then the equation is:
y = (-0.35 days/workers)*x + 5.4 days.
Now we can find the number of days needed for 5 workers to finish the job, we just need to replace x by 5 workers:
y = (-0.35 days/workers)*5 workers + 5.4 days
y = 3.65 days.
Can somebody help me?
Answers
Answer:
6/7
Step-by-step explanation:
because there are 28 properties in all
4 of them are railroads
but we're not looking for the probability of selecting a railroad, which would be 4/28 or 1/7, but for not selecting a railroad
and 24 of them are not railroads
So the probability of not selecting a railroad is 24/28, which simplified/reduced is 6/7
1) Emmi makes lines on rectangles to show four fourths. Which rectangle is incorrect? Explain. Rectangle I because there are no lines that go across the shape. Rectangle 3. because it does not show equal parts. 1 2. 1 Rectangle 2 because the parts are made by only two lines. 3 4 Rectangle 4, because it is not divided into the right number of parts.
Answers
Answer:
3
Step-by-step explanation:
Because i don;t have equal parts
Answer:
number 3 is wrong, because it does not show equal parts. All of the others have equal amounts shown.
Step-by-step explanation:
Solve for x. 0.5x + 0.7 = −0.75
Answers
Answer:
x= -2.9
Step-by-step explanation:
find 20-24 using the picture provide
Answers
Answer:
Um no picture but i know 20-24 is -4 hope that helps
Step-by-step explanation:
The CPI is currently 153. If a coffee maker costs $31.90 today, how much did one cost in 1983, to the nearest cent?
a. $20.85
b. $21.20
C. $26.60
d. $48.81
Please select the best answer from the choices provided
B
Ο Ο Ο Ο
С
D
Mark this and return
Save and Exit
Next
Submit
Answers
Answer:
a.
$20.85
Step-by-step explanation:
The amount of one cost in 1983, to the nearest cent is to be considered as the option a. $20.85.
Calculation of the amount of one cost:Since
The CPI is currently 153.
And, there a coffee maker costs $31.90 today.
So the one cost should be like
[tex]= 31.90 \div 153[/tex]
= 20.85%
Hence, The amount of one cost in 1983, to the nearest cent is to be considered as the option a. $20.85.
Learn more about cost here: https://brainly.com/question/24590525
What inequality is represented by this graph? A. x > 6 B. x _< 6 C. x < 6 D. x _> 6
Answers
Answer:
x<6
Step-by-step explanation:
b. x≤6
so the empty circle means it's (in this case) less than or equal to 6. the < looks like an L, so think, L is for Less than. Also, the < looks like part of <-, so that's the way the arrow points! hope this helps, good luck!
Please help!! 13 points and marked as brainy list!!
Answers
explanation
take each radius and multiply it by 2, then add them all
(2 • 2) + (3 1/4 • 2) + (1 •2)
= 4 + 6 1/2 + 2
= 12 1/2 = 12.5
Work out the value of (3²)^2 x (10^3)^2
Answers
100 x 30^4
explanation:
3^4 x (10^3)^2
10^2 x 30^4
100 x 30^4
21. Mr. Li has 1,034 goats. He has 242 more sheep than goats. How many sheep does Mr. Li have?
Answers
Answer:
1276
Step-by-step explanation:
2x — 1) (3х2 + 5x — 2)
Simplify the expression to a polynomial in standard form
Answers
Answer:
nirvfivbndbgfbdfgdbgnbgfnbgnbf gnbvbnhgfnghfjhjhgjgjjhgjgj
Step-by-step explanation:
explanation:
distribute/foil the (2x - 1) to the (3x² + 5x -2)
(2x)(3x²) + (2x)(5x) + (2x)(-2) + (-1)(3x²) + (-1)(5x) + (-1)(-2)
6x³ + 10x² - 4x - 3x² - 5x + 2
then combine like terms
6x³ + 7x² - 9x + 2
Part of the population of 6,750 elk at a wildlife preserve is infected with a parasite. A random sample of 50 elk shows that 4 of them are infected. How many elk are likely to be infected?
Answers
Answer:
The answer is 540.
Hope this helps! :)
how long is the segment from (-5 2) to (-5 -8)
Answers
Answer:
Step-by-step explanation:
Let R be the radius of the circle, θ the central angle in radians, α is the central angle in degrees, c the chord length, s the arc length, h the sagitta (height) of the segment, and d the height (or apothem) of the triangular portion.
hope that help
mark me brill
The ratio of employees who
play musical instruments to
employees who play sports is
3:20. If there are 40
employees who play sports,
how many employees play
musical instruments?
Answers
Answer:
Employees who play musical instruments = 6
Step-by-step explanation:
Given that:
Ratio of employees who play musical instruments to employees who play sports is 3 : 20
Number of employees who play sports = 40
Let,
x be the number of employees who play musical instruments.
Ratio = x : 40
As the relationship is proportional,
3 : 20 :: x : 40
Product of mean = Product of extreme
20x = 120
Dividing both sides by 20
[tex]\frac{20x}{20}=\frac{120}{20}\\x=6[/tex]
Hence,
Employees who play musical instruments = 6
Factor the equation
Answers
Answer:
y = (x + 4)²
Step-by-step explanation:
Given equation is,
y = x²+ 8x + 16
By using identity (a + b)² = a² + 2ab + b²
y = x² + 2(4)(x) + 4²
Here a = x and b = 4
y = (x + 4)²
Therefore, factored form of the given equation is y = (x + 4)²
