Answer:
Rebecca's overtime rate is $20.25 per hour
Step-by-step explanation:
Rebecca is paid $13.50 per hour as her regular wage.
Her boss pays her that amount and a half for overtime work.
Half of her regular pay rate is 13.50/2= $6.75
Thus, her overtime rate is:
$13.50 + $6.75 = $20.25
Rebecca's overtime rate is $20.25 per hour
write 321x64 in long muliplication
1) Refer to the relation below to answer the following questions:
(a) What is the domain of the relation?
(b) What is the range of the relation?
{(-1,7),(0,5),(2,5),(5,6)}
a. {-1,0,2,5}
b. {7,5,5,6}
Valeria is training for a marathon. She jogs the same 15 mile route twice in one week. On Monday, she jogged the route in 1.75 hours. Thursday, she tried to improve her speed. She jogged the same route in 1.63 hours. Her smart watch said her rate on Monday was 8.57 miles per hour. She forgot to set the smart watch to calculate her rate on Thursday. Use the information you have to calculate how fast she was running on Thursday.
Answer:
9.20 miles per hourStep-by-step explanation:
Given data
distance of the route = 15miles
time taken on Monday= 1.75hours
speed= distance./time
speed= 15/1.75
speed= 8.57 miles per hour
her smart watch is correct
time taken on Thursday= 1.63hours
speed= distance./time
speed= 15/1.63
speed= 9.20 miles per hour
she was jogging at 9.20 miles per hour
Can someone answer this????????????????????????
Answer:
x=4
Step-by-step explanation:
How do you find the equivalent ratios
Answer:
by multiplying or dividing
Step-by-step explanation:
Two ratios that have the same value are called equivalent ratios. To find an equivalent ratio, multiply or divide both quantities by the same number. It is the same process as finding equivalent fractions.
2x+y=7 for y neeedd help
Answer:
y = -2x + 7Step-by-step explanation:
Solve for y:
2x + y = 7Add - 2x to both sides
2x + y - 2x = 7 - 2xy = 7 - 2xor
y = -2x + 7which answer is the right answer? will give brainliest to the best answer
Answer:
8
Step-by-step explanation:
The y is the same so you only have to calculate the difference between x.
The difference between -3 and 5 is 8.
10xy12
Which expression is equivalent to
-5x2, 6 ? Assume
-50x8,18
-2x8,18
-2x12,72
5x8,18
Answer:
Option B.)
[tex] - {2x}^{8} {y}^{18} [/tex]
The equivalent expression of 2(x² – 1) + 3x(x – 4) is 5x² - 12x - 2
Here, we have,
We know that,
The equivalent expression of the expression can be found as follows;
2(x² – 1) + 3x(x – 4)
open the brackets
2x² - 2 + 3x² - 12x
Therefore, let's combine like terms
2x² + 3x² - 12x - 2
Let's do the arithmetic for like terms
2x² + 3x² - 12x - 2
5x² - 12x - 2
Therefore, the equivalent expression of 2(x² – 1) + 3x(x – 4) is
5x² - 12x - 2.
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someone help please
Answer:
16. =
17. <
18. <
Step-by-step explanation:
Find the value of x.
Answer:
that would be 45
Step-by-step explanation:
Write an equation in point-slope form of the line that passes through (2,7) and has the slope m=4
Answer: y-7=4(x-2)
Step-by-step explanation:
Point-slope form is y-y₁=m(x-x₁). Since we are given the point and slope, we can directly plug them in.
y-7=4(x-2)
Now, we know that y-7=4(x-2) is the equation.
A rectangle has a length 5 meters more than five times the
width. The area of the rectangle is less than 100 meters
squared. Write an expression that represents all possible
widths (use the variable x) of the rectangle. Write your answer
as an inequality, a
Given:
A rectangle has a length 5 meters more than five times the width.
The area of the rectangle is less than 100 meters squared.
To find:
The expression or inequality that represents all possible widths of the rectangle.
Solution:
Let x be the width of the rectangle.
Length of the rectangle is 5 meters more than five times the width.
[tex]length=5x+5[/tex]
Area of rectangle is
[tex]Area=length \times width[/tex]
[tex]Area=(5x+5) \times x[/tex]
[tex]Area=5x^2+5x[/tex]
The area of the rectangle is less than 100 meters squared.
[tex]5x^2+5x<100[/tex]
[tex]5x^2+5x-100<0[/tex]
Divide both sides by 5.
[tex]x^2+x-20<0[/tex]
[tex]x^2+5x-4x-20<0[/tex]
[tex]x(x+5)-4(x+5)<0[/tex]
[tex](x+5)(x-4)<0[/tex]
It is true if one factor is negative and other is positive. So,
[tex]x-4<0\Rightarrow x<4[/tex] ...(i)
[tex]x+5>0\Rightarrow x>-5[/tex] ...(ii)
Using (i) and (ii), we get
[tex]-5<x<4[/tex]
Therefore, the required expression or inequality for possible
widths of the rectangle is [tex]-5<x<4[/tex].
List the sides of triangle ABC from largest to smallest if m
What is the solution to the system of equations?
3x+10y=-47
5x-7y = 40
O (1,-5)
O (1,5)
O (-1,-5)
O (-1,5)
HELPPPP
9514 1404 393
Answer:
(1, -5)
Step-by-step explanation:
Here, it is easy to check the offered choices. We find the first one works, so our check is short.
For (x, y) = (1, -5)
3·1 +10·(-5) = 3 -50 = -47 . . . yes
5·1 -7·(-5) = 5 +35 = 40 . . . yes
__
Both of the intercepts in the first equation are negative, so the line will form a triangle with the axes in the 3rd quadrant. The intercepts for the second equation are negative for y and positive for x, so the line forms a triangle with the axes in the 4th quadrant. The y-intercept for the first equation is -4.7; for the second equation, it is -40/7 = -5 5/7. This means the lines must cross in the 4th quadrant.
The only offered point in the 4th quadrant is (1, -5).
tristians parents bought a new house that was 2255 square fee. the price per square foot was 98 dollars. How much did they pay for the house
Answer:
$220,990
Step-by-step explanation:
Answer:
Step-by-step explanation:
220,990
PLEASE HELP IT'S DUE AT 11:59 (5 pts per part)
A. The Clear-Picture Cable Company charges different rates for ordering different levels of cable service. Clear-Picture Cable Company charges $24.95 a month for basic cable services plus $6.95 a month for each additional premium channel. If Stacey's monthly bill is $45.80, how many premium channels is she receiving? Write and solve and equation to answer the question. Show all work.
B. Dan signed a contract for 12 months of basic cable service with 2 premium channels each month. Dan budgeted $400 for this year's cable expenses. EXPLAIN whether Dan budgeted enough money to cover the yearly cost for his cable contract.
(please answer with all work and a full explanation for B. THANKS SO MUCH!!)
Answer:
A. 3 premium channels
B. No, he did not
Step-by-step explanation:
1a. make an equation that shows the price Stacey has to pay each month. x is how many premium channels she's paying for.
24.95 + 6.95x = 45.8
2a. subtract 24.95 from both sides.
6.95x = 20.85
3a. divide both sides by 6.95.
x = 3
1b. make an expression to show the price of Dan's contract. (keep in mind, he has to pay for 2 premium channels for 12 months, so you would have to pay for the premium channels 24 times!)
24.95(12) + 6.95(24)
2b. multiply.
299.4 + 166.8
3b. add.
$466.20
Dan would have to pay $466.20, so no, he did not budget enough money.
Which statement about the following system of inequalities is true?
There is no solution because the shading does not overlap.
There is no solution because the graphs do not intersect.
The solution contains points in four quadrants of the coordinate plane.
The solution is equal to the solution to
Answer:
the following system of inequalities is true
Step-by-step explanation:
there is no solution because the graph do not intersect
There is no solution because the graph does not intersect.
The following system of inequalities is true.
We have given that,
There is no solution because the shading does not overlap.
There is no solution because the graphs do not intersect.
The solution contains points in four quadrants of the coordinate plane.
The solution is equal to the solution to
What is inequality?A statement of an order relationship—greater than, greater than or equal to, less than, or less than or equal to—between two numbers or algebraic expressions.
There is no solution because the graph does not intersect.
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3. At San Antonio Middle School, 3 out of 7 students said they would vote in the Student Council election. If there are 350 students at the school, what is a good prediction of how many students will vote?
Answer:
150 students
Step-by-step explanation:
3/7 × 350 = 150
A swuare has an area of 9 cm^2.
Whats the side length
Answer:
3
Step-by-step explanation:
Area of a square= Length*Height
9=3*3
Answer:
3
Step-by-step explanation:
A koala bear is approximately 25 6 feet tall. Which point on the number line represents this value?
Answer:
A.
Step-by-step explanation:
2 and 5/6 = 2.833
The point closest is A.
Answer:
Step-by-step explanation:
Hello friend!!!!!!
The answer is A
2 5/6 is 17/6 as am improper fraction
17/6 can be written as 2.83.....
It lies between 2.8 and 2.9
so A is the correct answer.
Hope this helps
plz mark as brainliest!!!!!!!!!
WILL GIVE FREE BRIANLY IF U ANSWER whats 546.1 × 0.52
Answer: 283.972 is ur answer
Answer:
283.972
Step-by-step explanation:
now thats big brain
What is the measure of the indicated angle?
120°
?
Give the domain and range of each relation. Tell whether the relation is a function. Explain.
Write 13/3
as a decimal. If necessary, use a bar to indicate which digit or group of digits repeats.
Answer:
4.333...
Step-by-step explanation:
A 9 foot long section of Kryptonite weighs 1673 pounds. What is the weight of a 1 foot long section of a Kryptonite?
Please hurry i have 10 minutes!
Answer:
X= 5
Step-by-step explanation:
consider the equation a(4-x) = -3x+b. What values of a and b make the solution of the equation x = -5?
a=
b=
choices-
9. 7. 6. 5. 1. 0. -1. -5. -6. -7. -9
y’all please help asap
Answer:
b=−ax+4a+3x
a= b−3x −x+4
Step-by-step explanation:
The values of a and b make the solution of the equation x = -5 are 1 and -6
How to determine the values of a and b?The equation is given as:
a(4-x) = -3x+b
When x = -5, we have:
a(4+5) = -3(-5)+b
Evaluate the products
9a = 15 + b
Set a = 1
9(1) = 15 + b
Make b the subject
b = 9 - 15
b = -6
Hence, the values of a and b make the solution of the equation x = -5 are 1 and -6
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This afternoon, Sara noticed that the number of the page assigned for homework is divisible by both 12
and 2. What is the smallest possible page number that could have been assigned?
Answer:
12
Step-by-step explanation:
Well, 12/12=1, which I guess is the smallest number we can get, and 12 is divisible by 2 too.
James and Rhea went out for a picnic. James ate 3/8 of a pizza. Rhea ate ¼ of the pizza. What fraction of pizza did they eat altogether?
Answer:
1/2
Step-by-step explanation:
put the following numbers in order from smallest to largest
548654
550654
1547521
1485554
1547656
1256441
995841
Answer: 548654, 550654, 995841, 1256441, 1485554, 1547521, and 1547656
Hope this helps