Which product is equivalent to -7 × 2/5?
Answer:
-2.8 or -14/5
Step-by-step explanation:
All you have to do is put the -7 over 1 and multiply across. So it'd look like:
-7/1 x 2/5 which works out across as -14/5 or you can convert it to a decimal to be -2.8. Hope this helps! :)
6TH TIME POSTING....
Which algebraic rule describes the translation?
Wont let me copy and paste picture .-.
Cordinates: RUST: R= -4,-1 U= -4,-3 S= -1,-1 T= -1,-3
Cordinates: R'U'S'T': R'= 4,1 U'= 4,3 S'= 1,1 T'= 1,3
Answer:
I wanna say (x,y)→(-x,-y)
Step-by-step explanation:
HELP ASAP WILL GIVE BRAINLEST
PLEASE HELP NOW ASAP
HELP
Answer:
x = 45°
Step-by-step explanation:
Answer:
45
Step-by-step explanation:
since the whole angle is a right angle, we know its worth 90 degrees. since the line separates the 90 into two, with one part being 45, we can take 45 away from 90, and get our answer. 90-45=45. so the value of x=45
A digram of a swimming pool is shown what is the approximate circumference of the swimming pool use 3.14 as a estimate
Answer:
11 m
Step-by-step explanation:
Answer:
11 m
Step-by-step explanation:
I took the maps testing
The expected values of two television sets are predicted as follows.
The function below models the expected value in dollars, of television A after 3 years.
f(x) = 100(-2+4)
The expected value, in dollars, of television B is initially $360 and decreases by $90 each year. Let g(x) represent the
expected value of television B after 3 years.
How does the graph of g(x) compare to the graph of f(x)?
The graph of g(x) has the lesser y-intercept.
The graph of g(x) has the greater 2-intercept.
The graph of g(x) has the greater y -intercept.
o The graph of g(x) has the lesser x-intercept.
Answer:
A. The graph of g (x) has the lesser y -intercept
Step-by-step explanation:
I took the test
For f(x) the y-intercept is given by, c = 400 and for g(x) the y-intercept is given by, c' = 360. The correct option is a) and this can be determined by using the slope-intercept form of the line.
Given :
The function [f(x) = 100(-x + 4)] models the expected value in dollars, of television A after 3 years.The expected value, in dollars, of television B, is initially $360 and decreases by $90 each year.First, determine the function g(x) in order to comment on the graph of g(x). So, according to the given data the expected value, in dollars, of television B is initially $360 and decreases by $90 each year.
Let the total number of years be 'x'. Then the function g(x) is given by:
g(x) = 90x + 360
Now, compare the functions f(x) and g(x) with the slope-intercept form of the line in order to find the y-intercept.
For f(x) the y-intercept is given by, c = 400
For g(x) the y-intercept is given by, c' = 360
Therefore, the correct option is a) The graph of g(x) has the lesser y-intercept.
For more information, refer to the link given below:
https://brainly.com/question/11528842
.
Michael’s employer just switched to a new payroll system. He wants to make sure that his net pay has been computed correctly. His gross pay per pay period is $587.34. He has the following deductions: Social Security tax (6.2%), Medicare tax (1.45%), federal withholding tax $164.45, state withholding tax $76.34, retirement insurance contribution $50.00, disability insurance fee $8.00, medical insurance fee $23.00, and dental insurance fee $8.00. What should his net pay be for this pay period? Net pay = gross pay – deductions.
Answer:
Step-by-step explanation:
$587.34 x 6.2% = $36.42
$587.34 x 1.45% = $8.52
$36.42 + $8.53 + $164.45 + $76.34 + $50 + $8 + $23 + $8 = $374.73
$587.34 - $374.73 = $212.61
Michael's net pay for this pay period should be $212.63.
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:
1 + 3x + 4y = 7 is an expression.
3 + 4 is an expression.
2 x 4 + 6 x 7 – 9 is an expression.
33 + 77 – 88 is an expression.
We have,
Let's calculate Michael's total deductions first:
Social Security tax = 6.2% of $587.34 = $36.40
Medicare tax = 1.45% of $587.34 = $8.52
Federal withholding tax = $164.45
State withholding tax = $76.34
Retirement insurance contribution = $50.00
Disability insurance fee = $8.00
Medical insurance fee = $23.00
Dental insurance fee = $8.00
Total deductions.
= $36.40 + $8.52 + $164.45 + $76.34 + $50.00 + $8.00 + $23.00 + $8.00
Total deductions = $374.71
Now we can calculate Michael's net pay:
Net pay = Gross pay - Total deductions
Net pay = $587.34 - $374.71
Net pay = $212.63
Therefore,
Michael's net pay for this pay period should be $212.63.
Learn more about expressions here:
https://brainly.com/question/3118662
#SPJ2
Is 700% of 5 less than 10 greater than 10 but less than 100 or greater than 100?
On average, Americans consume 13.9 pounds of ice cream per person over an entire year. Ben loves ice cream, but limits himself to one 6 ounce (oz) serving each week. Find the difference between the amount of ice cream that Ben consumes compared to the national average.
Answer:
5.6 pounds
Step-by-step explanation:
13.9 pounds of ice cream are consumed per year by individual.
Ben consumes 6 ounce serving per week.
The amount of ice cream consumed by Ben in a year can be determined by;
since there is an average of 52 weeks in a year, then;
6 ounces x 52 = 312 ounces
But,
1 ounce = 0.0625 pounds
So that,
312 ounces = x pounds
x = 312 x 0.0625
= 19.5
x = 19.5 pounds
Thus, Ben consumes 19.5 pounds of ice cream per year. He consumes more than the average value per person in a year.
The difference = Amount Ben consumes - National average
= 19.5 - 13.9
= 5.6 pounds
A couple plans to have 3 children. Assuming the probability of having either a boy or a girl is 50%, what is the probability they will have at least 1 girl?
Group of answer choices
0.875
0.125
0.375
0.75
Answer:
0.375
Step-by-step explanation:
The probability of having at least one girl out of 3 children can be calculated as;
P(1 girl, 2 boys) or P(2 girls, 1 boy) or P(3 girls)
Since the P(b) = P(g) = 1/2
Then the probability at any point in time is 1/2 * 1/2 * 1/2 = 1/8
So we have ;
1/8 + 1/8 + 1/8 = 3/8 = 0.375
A baseball player had 4 hits in 8 games. At this rate, how many hits will the baseball player have in the next 28 games?
Answer: 14 hits
8 divided by 2 = 4 hits
So
28 divides by 2 = 14
Step-by-step explanation:
Answer:
14 hits
Step-by-step explanation:
find unit rate
4:8 = 2:1
2 hits in 1 game
divide 28/2
14
f(x) = 10x + 1, g(x) = 10x + 4
Describe the transformation
Answer:
The function is translated 3 units up from its original position.
Step-by-step explanation:
If you look at the equations, nothing is changed besides the + 1 turning into a + 4. What does that mean? Well, if we find the difference between the 4 and the 1 by subtracting, that leaves us with 3. Since the number is positive, this indicates an upward vertical shift.
3) At a coffee shop, the price of a cup of coffee increased from $1.20 to $1.44. What is the change? Is it an increase or decrease?
Answer:
$0.22 increase
Step-by-step explanation:
Which of these tables represents a non-linear function?
A 2-column table with 4 rows. Column 1 is labeled x with entries 17, 18, 19, 20. Column 2 is labeled y with entries 20, 19, 18, 17.
A 2-column table with 4 rows. Column 1 is labeled x with entries 17, 18, 19, 20. Column 2 is labeled y with entries negative 16, negative 17, negative 18, negative 19.
A 2-column table with 4 rows. Column 1 is labeled x with entries 17, 18, 19, 20. Column 2 is labeled y with entries 16, 17, 19, 20.
A 2-column table with 4 rows. Column 1 is labeled x with entries 17, 18, 19, 20. Column 2 is labeled y with entries negative 20, negative 19, negative 18, negative 17.
Answer:
we conclude that the table ''A 2-column table with 4 rows. Column 1 is labeled x with entries 17, 18, 19, 20. Column 2 is labeled y with entries 16, 17, 19, 20'' represents a non-linear function.
Step-by-step explanation:
The nature of whether a function can be linear or non-linear, we must check how the x and y values of the table change. If the first difference between y-values remains the same (constant first difference), then the table will represent a linear function, otherwise not.
Given the x and y entries of the first table:
x y
17 20
18 19
19 18
20 17
From the table, it is clear that as x constantly increases by 1 unit, the y-values are also changing constantly by 1 unit. The first difference between y-values remains the same.
i.e. 19-20=-1, 18-19=-1, 17-18=-1
Thus, this table represents a linear function.
Given the x and y entries of the second table:
x y
17 -16
18 -17
19 -18
20 -19
From the table, it is clear that as x constantly increases by 1 unit, the y-values are also changing constantly by 1 unit. The first difference between y-values remains the same.
i.e. -17-(-16)=-1, -18-(-17)=-1, -19-(-18)=-1
Thus, this table represents a linear function.
Given the x and y entries of the second table:
x y
17 16
18 17
19 19
20 20
From the table, it is clear that as x constantly increases by 1 unit, but the y-values are not changing constantly. The first difference between y-values does not remain the same.
i.e. 17- 16 = 1, 19 - 17 = 2, 20 - 19 = 1
Thus, this table does not represent a linear function. Hence, it is a non-linear function.
Given the x and y entries of the second table:
x y
17 -20
18 -19
19 -18
20 -17
From the table, it is clear that as x constantly increases by 1 unit, the y-values are also changing constantly by 1 unit. The first difference between y-values remains the same.
i.e. -19-(-20)=1, -18-(-19)=1, -17-(-18)=1
Thus, this table represents a linear function.
Therefore, we conclude that the table ''A 2-column table with 4 rows. Column 1 is labeled x with entries 17, 18, 19, 20. Column 2 is labeled y with entries 16, 17, 19, 20'' represents a non-linear function.
(Ans: 500)
4) The minimum charge of telephone calls up to 175 calls is Rs. 200 the charge for each
extra call of 2 minutes duration is Rs. 1. If a man paid Rs. 870.10 with 10% T.S.C and 13%
VAT for Rs telephone bill, find the number of extra calls made.
5) The distance between kalanki and Thamel is 5.4 Km. the minimum fare is Rs. 221 at the
first and the fare goes on at the rate of Rs. 11.10 per 200 meters. Find the taxi fare
between Kalanki and Thamel. (Ans Rs. 320.70)
6) Mr. Gopal hired a taxi and travelled a certain distance at 10:30pm he paid the total fare
of Rs. 345 including the additional waiting charge for 10 minutes. If the minimum fare is
RS. 21, the fare per 200m is a Rs 10.80 and the waiting charge is Rs. 10.80 per 2 minutes
find the distance travelled by him. (Ans: 5Km)
Algebraic Expression and simplification
Solved examples:
1. A) Factorize : a) 2 + 10 +
a
Sol" here,
+ 10 +
62
a?
21b2
21b2
a2
21b2
a2
7 ab
3 ab
Answer:
bvyf0x9yoyx0xypypp0y0yyx0p60py0ypypppypyppyppypypppppppypp9ic attach xoxixizoxihixziicusfyfugdg lvl knockoff works
Help ASAP if you want brainliest, five stars, thanks, and friends list.
The two pics are the same question.
Answer:
Bro all of them are correct
Step-by-step explanation:
3(10)+5x=26
Answer this please!!
Answer:
=
4
-
5
Step-by-step explanation:
Round the following numbers to 1 decimal place.
a) 65.874
b) 326.59
c) 13.555
d) 7.959
Answer:
a)65.9
b)326.6
c)13.6
d)8.0
Answer:
a)65.9
b)326.6
c)13.6
d)8.0
one man have 20 oranges in one hod and the get 20 children in the road and he gave 1 orange fore each of them but there is still an orange left in the hod how ?
Step-by-step explanation:
19 kids get an apple each, the 20th kid gets the basket with the apple in it, that’s the answer you want, right?
Well that’s a bogus answer, because how come one kid gets a free basket, and why do you even care that the basket has an apple in it if you don’t get to keep it anyway?
Plus it’s not “all the apples to each one of them” is it? No, it’s one apple each, and different apples are different sizes and degrees of ripeness and maybe some have bruises and it’s just inherently unfair.
Instead, I take 19 apples, and I make applesauce, and I distribute the applesauce using a precision scale so every child gets an exactly equal amount of applesauce, and I keep one apple in the basket, which I keep.
Now, of course it’s not quite “ALL the apples” to the children, but you cannot have your cake and eat it too. I gave an equal amount of apple to each child, and if it was 5% short of all the apples, well, it was, but what of it, that’s the best I can do and still keep one apple in the basket.
Because I am NOT giving one child the basket and having the other nineteen kids complaining about why Johnny got a basket and they didn’t, plus where’s my basket? No, I don’t think so.
Answer:
Give 19 children an orange each = 19 oranges given.
Leave one orange in the basket and give the basket containing that orange to the lucky 20th child.
20 Kids, 20 oranges — Case closed
Step-by-step explanation:
Please I rlly need this help!
Use operations of decimal, fraction, and percent numbers to model the following scenarios. In your final answer, include only an equation or proportion modeling the scenario. Do not solve the problems.
1 A family dines in a popular franchise restaurant. At the end of the meal, they decide to leave their server a monetary tip that is equal to 20% of the total bill amount, $60.50. How much will the family leave their server as a tip?
2 A family dines in a popular franchise restaurant. They plan to use a coupon that will give them a discount of 15% off of their total dinner bill, not including applicable sales tax or their server’s tip. If the family’s dinner bill totaled $34.00 before tax and tip, how much money will they save by using the coupon?
3 A family dines in a popular franchise restaurant. They plan to use a coupon that will give them a discount of 10% off of their total dinner bill, not including applicable sales tax or their server’s tip. The bill totals $157.30 before tax and tip. What is the new total after the server applies the 10% off coupon?
4 A family of eight dines in a popular franchise restaurant. The restaurant has a policy of automatically including a standard tip to the final bill for parties larger than six people. The bill for the meal included a total of $58.25 in food and beverage sales, plus a standard tip of $10.49. What percent of the food and beverage sales does the restaurant consider to be a standard tip for parties larger than six?
5 A family dines in a popular franchise restaurant that has a policy of automatically including a 20% tip on all food and beverage sales before coupon discounts are applied. What is the family’s total bill amount if their food and beverages totaled $94.20 and they used a 15% off coupon? (HINT: Create more than one model.)
Answer:
more details about this?
Step-by-step explanation:
Identify the slope of the line for the equation y =
+
A
)
4
B)
1
6
C)
D)
1
4
Answer:
1/6
Step-by-step explanation:
The slope is the number in front of the x.
Ann uses 3/4 cup pecans to make 2 dozen banana muffins. How many cups of pecans would she use to make 5 dozen muffins
Answer:
1[tex]\frac{7}{8}[/tex]cups
Step-by-step explanation:
2 dozen muffins = [tex]\frac{3}{4}[/tex]cups
5 dozen muffins = [tex]\frac{5}{2}[/tex] × [tex]\frac{3}{4}[/tex]cups
= [tex]\frac{15}{8}[/tex]cups
= 1[tex]\frac{7}{8}[/tex]cups
What is the slope of the line through (3, 2) and (-3,4)?
Answer:
Choice A. -3
Step-by-step explanation:
Using the x1-x2/ y1-y2 u fill in. So it would be 3-(-3) (x-axis) and 2-4 (y-axis).
So when u do both of those you are left with 6/-2.
When u simplify 6/-2 you get -3.
Answer:
slope is -1/3
Step-by-step explanation:
slope is read rise over run so the line, in this case, fell down 1 and ran 3. Falling means negative so the slope is negative 1 over 3. To easily determine a negative slope, see if the line is moving from top left to bottom right. If so, then it's negative. The other way around is a positive slope.
(i don't do formulas well so I use the graph)
The vertices of a triangle are p(3,7) Q(7,-6) R(-8,7). Name the vertices of the image reflected across the x axis
Answer:
P'(3,-7) Q'(7,6) R'(-8,-7).
Step-by-step explanation:
Reflection across the x-axis
Given a point P(x,y), its reflection across the x-axis will map to point P'(x,-y), i.e., the y-coordinate gets inverted.
We are given the vertices of a triangle P(3,7) Q(7,-6) R(-8,7). The vertices of the image reflected across the x-axis are:
P'(3,-7) Q'(7,6) R'(-8,-7).
The new triangle has vertices P'Q'R'.
State the slope and y-intercept of y=5x+2
Answer:
5 is the slope
(0,2) is the y intercept
Step-by-step explanation:
The equation y = 5x + 2 appears to be written in the y = mx + b form of a linear equation.
m represents slope and b represents the y value of the y intercept.
Here, m = 5 and b = 2.
This means 5 is the slope and (0,2) is the y intercept.
Please get the correct answer for this, and you WILL recieve brainliest, I will know If this is the wrong answer.
Answer:
yes i think they are similar
Step-by-step explanation:
What number makes the equation true? Enter the answer in the box.
÷3 = 6
Answer:
18
Step-by-step explanation:
multiply 6 by 3
Hope this helps. Pls give brainliest.
HELP ILL GIVE 10 PTS quick pleaseee
Answer: I’m pretty sure it’s the 4th one.
Step-by-step explanation: because 1 and 2 have infinity solutions but 3 has no solution 4 comes up with x=-11
Can you give brainiest? :)
Can someone help me ?
The Tigers’ second play went for +4 1/2 yards. Did the Tigers gain or lose yards on that play? How many yards did they gain or lose?
Answer:
They gained 4 1/2 yards
Step-by-step explanation:
It was a positive gain because they didn't go back.
Answer:
Since the number is positive number they gained 4 1/2 yards
Step-by-step explanation:
hope this helped have a good day :) :)
How do i explain this problem
-5 + (+4) =
Answer:
this question is essentially -5 + 4
You could say:
negative 5 plus 4
Just in case you need it, the answer to this problem is -1
May I have brainliest please? :)