Answer:
Step-by-step explanation:
Amanda's earnings vary directly with the number of hours she works. Suppose that she worked 9 hours yesterday and earned 117. how much will she earn today if she works seven hours
Answer:
91
Step-by-step explanation:
117/9 is 13 which means she earns 13 for each hour and for 7 hours it will be 13 multiply by 7 and that gives 91
A number tmies two divied by four
Answer:
2
Step-by-step explanation:
2÷2 is 4 because 2×2 is 4 and it is asking that how many times two divided by four so A number 2 times two divided is four
Tammy is saving money to buy a game. So far she has saved $15, which is one-third of the total cost of the game. How much does the game cost?
I hope this answer would help
solve for x. 3(x-15)=30
help!!!!
Answer:
[tex]3(x - 15) = 30 \\ multiply \: in \: between \: brcket \\ 3x - 45 = 30 \\ 3x = 30 + 45\\ 3x = 75 \\ x = \frac{75}{3} = 25 \\ thank \: you[/tex]
Answer:
x is 25
Step-by-step explanation:
3 ( x - 15) = 30
3x - 45 = 30
3x = 30 + 45
3x = 75
x = 25
Help Please need answer in 10 minutes
Answer:
Answers
Step-by-step explanation:
7+8+8+6+4+23+8456+345678+123+456+234+6789+9876+654+89+556
Answer:
= 372,967
Step-by-step explanation:
hope it's help
#MASTER GROUP
# FIRST MASTER
# PHILIPPINES
Answer:
372967
Step-by-step explanation:
Solve for each expression by writing the solution in unit form and in standard form.
Expression
Unit Form
Standard Form
(2 tens 1 one) x 10
plz help me with math
Closure illustrates that a characteristic of a set is not
necessarily a characteristic of all of its subsets. The real
numbers are closed with respect to multiplication, but the irrational numbers, a subset of the real numbers, are not. Give an example of a set that is not mathematical that has a particular characteristic, but which has a subset without this characteristic.
There are many examples to pick from, but one example is this:
The set of rational numbers (aka any fraction of two integers) is closed under the operation of division. Divide any two rational numbers and we get some other rational number.
However, the set of integers is not closed under division. If we divided 10 over 3, then we get 10/3 = 3.333 approximately which isn't an integer. So just because the set of integers is a subset of the rationals, it doesn't mean that the idea of closure follows suit from superset to subset.
Side note: The term "superset" is basically the reverse of a subset. If A is a subset of B, then B is a superset of A.
ILLL MARK BRAINLIEST PLZ HELP
Sandra saves 13% of her salary for retirement. This year her salary was $1,000 more than in the previous year, and she saved $5,720. What was her salary in the previous year?
Complete the equation. 0.13(x + ) = 5,720
Sandra's salary in the previous year was .
Answer:
Step-by-step explanation:
Let the salary in the previous year = $ x
Now the salary = $ (x +1000)
This year savings = $ 5720
13% * (x + 1000)= 5720
0.13 *(x + 1000) = 5720
0.13*x + 0.13*1000 = 5720
0.13x + 130 = 5720 {subtract 130 from both sides}
0.13x = 5720 - 130
0.13x = 5590 {Divide both sides by 0.13}
x = 5590/0.13
x = $ 43000
Sandra's previous year salary = $ 43000
Help pleaseeeeeeeee
It took Jack 0.95 of an
hour to get ready for
school. What is this
decimal as a fraction, in
lowest terms?
Answer:
19/20
Step-by-step explanation:
Chow,...!
What is the length of a line segment that connects the points located at coordinates (12,-22) and (8,-30)? Do not round answer. (leave as a square root)
Step-by-step explanation:
[tex]\text{The length between 2 points, } (x_1, y_1)\text{ and }(x_2,y_2)\text{ is determined by, }[/tex]
[tex]d=\sqrt{(x_2-x_1)^2+(y_2-y_1)^2}[/tex]
[tex]\text{The length between } (12, -22)\text{ and }(8, -30)\text{ is determined by, }[/tex]
[tex]d=\sqrt{(8-12)^2+(-30-(-22))^2}=\sqrt{4^2+8^2}=\sqrt{4^2(1+2^2)}=4\sqrt5[/tex]
-4+ 3
2x + 7
Z
X 8 cm Y
Answer:
Plz question ask in right way
Question 6 of 10
Gerald has $37 to buy maps for his hiking class. Each map costs $6. How
many maps can he buy? Do not include units in your answer.
Answer here
solve a) 2y+5/2=37/2
Answer:
2(2y+5)/2=37.2/2
2y+5=37
2y+5-5=37-5
2y=32
2y/2=32/2
y=16
the closest to that is y=8
Step-by-step explanation:
hope that helps>3
i need help plzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzz
Answer:
-3 + 4 = 1
Step-by-step explanation:
-3 + 4 = 1
write the equation of the line that passes through 7, 0 and is parallel to y = -3x + 4
Answer:
y = - 3x + 21
Step-by-step explanation:
The equation of a line in slope- intercept form is
y = mx + c ( m is the slope and c the y- intercept )
y = - 3x + 4 ← is in slope- intercept form
with slope m = - 3
Parallel lines have equal slopes , then
y = - 3x + c ← is the partial equation
To find c substitute (7, 0 ) into the partial equation
0 = - 21 + c ⇒ c = 0 + 21 = 21
y = - 3x + 21 ← equation of parallel line
help me to solve it
Answer:
plz repost it
Step-by-step explanation:
plzz help. what's the distance between 4.1 and -5.2 on a number line
Answer:
4.1 + 5.2 = 9.3
distance can never be negative
Step-by-step explanation:
Section A of a theater has 9 rows with 8 seats in
each row. Section B has 4 rows with 7 seats in
each row. How many seats are in these sections
altogether?
Answer:
100
Step-by-step explanation:
Number of seat in sector A = number of rows * number of seats
= 9 * 8
= 72
Number of seat in sectorB = number of rows * number of seats
= 4 * 7
=28
Total seats = 72 + 28 = 100
Which of the following is(are) the solution(s) to . x+8 = 1?
O A. x = 9
B. X= -7,-9
O C. x = 7,9
O D. X=-7
Answer:
O D. X = -7
Step-by-step explanation:
[tex]x + 8 = 1 \\ x = 1 - 8 \\ x = {}^{ - } 7[/tex]
replace with <,>, or = to make a true statement: 2^5 4^2
Answer:
2^5>4^2
Step-by-step explanation:
[tex] {2}^{5} > {4}^{2} \\ 32 > 16[/tex]
hopefully this makes sense
:)
The point A(1,5) is rotated 90° clockwise around the origin. What are the coordinates of the resulting point, A'?
Answer:
A'(5,-1)
Step-by-step explanation:
90° clockwise= (y,-x)
Point=A(1,5)
A(1,5)=A'(5,-1)
Find the volume of a rectangular prism that is 10 cm long, 3 cm wide, and 2 cm high. Please draw and label the prism
Answer:
Volume = Length × Width × Height
Volume = 10 × 3 × 2
Volume = 60 cm
What is the slope of this line?
A) 1
B) 0
C) No slope
D) -2
Answer:
0
Step-by-step explanation:
Hey there! I'm happy to help!
The slope is the incline of a line, or how steep it is.
If a slope is positive, it is going upwards, and if it is negative, it will be going downwards.
We see that our line is going horizontally, so answers A and D are incorrect as it is not going diagonally upwards or downwards.
If a line is vertical, it has no slope. Since it is only going up and down and not side to side, there is no slope. However, this line is horizontal, so it still has a slope. Answer C is incorrect.
This line has a slope of B) 0. This is because our line is going side to side, but it isn't going up. So, our slope is just flat, or a slope of zero.
Have a wonderful day and keep on learning! :D
Help! Perimeter and Area please.
After Eating at the restaurant, Tom, Jessica, and Melanie decided to divide the bill evenly. If each person paid 22 dollars, what was the total amount of the bill?
Answer:
$66.00
Step-by-step explanation:
22+22+22=66
Answer:
66
Step-by-step explanation:
because 22+22 is 44 so 44+22 is 66
Need help on this one please help thank you I don’t get it
Answer:
g(x) = -2x - 2
Step-by-step explanation:
g(x) = f(x) - 1
= -2x - 2 {the pattern of function graph moving up and down}
What is square root of 100?
Answer:
± 10
Step-by-step explanation:
sqrt(100)
What number multiplied by itself is 100
10*10 =100
(-10)*(-10) = 100
The square root of 100 is ± 10
