Answer:
since lisa earns half of what mary does divide 62 into 2 which is 31
and she has 8 students.
she is paid twice as much in students, so lisa would earn more due to getting paid more with having more students, as she gets paid twice the amount from students she has, and if she had 20 she would get paid 40 but if you add 2x of the mass it will be 80, and mary will have 40.
if its incorrect i apologize.
Please help urgently!!!
Answer:
Skewed Right
Step-by-step explanation:
Think of it as a hill, what direction is it facing? Right or Left? Whatever direction it is facing is the Skewed direction Symmetrical is an even-ish line across the graph, and random pattern is what it depict random dots on the graph.
Hope this helps :)
An element that is malleable is
Answer:
gold
Step-by-step explanation:
Answer:
Examples of malleable metals are...
gold
iron
aluminum
copper
silver
lead
Gold and silver are highly malleable
. Write the equation of a line in the graph below.
A. y = 3x - 2
B. y = 3x + 2
C. y = -3x - 2
D. y = -3x + 2
Answer:
D
Step-by-step explanation:
The y intercept is (0,2) so you can eliminate A and C because they have -2 and the slope is negative so you can eliminate B because it has a slope of +3 so you are left with D.
What is the value of p?
To get 150g of a 12% solution, do you need more salt than to get 120g of a 15% solution?
Answer:
You don't necessarily need more salt. No!
Step-by-step explanation:
The go get 150g of a 12% solution,.
do not deal for need you need peoole
more salt than to get 120g of a 15% solution? Each one is complimented by something.
50 POINTS what is the average rate of change of the function f(x)=3x^2 on the interval from 0 to 2?
Answer:
f=3x-2
Step-by-step explanation:
David has twice as many cousins as Becky.
Becky has twice as many cousins as Nishat.
Nishat has 6 cousins.
How many cousins does David have?
Answer:
24 cugini
Step-by-step explanation:
6x2=12
12x2=24
What is the mean for the data set? (11, 10, 9, 12, 10). A-9 B-12 C-11 D- 10.4
Answer:
10.4
Step-by-step explanation:
If you add all of these up and divide by 5 you get 10.4 which is the average value.
Answer:
D
Step-by-step explanation:
(11+10+9+12+10)/5= 10.4
Which fraction is equivalent to g?
24
4
o
40
Answer:
24
Step-by-step explanation:
I took the test
Mongoose McHuffy has a bike shop. He only has bicycles and tricycles in stock. In total he has 21 items in stock with a total of 51 wheels. Can you tell Mongoose McHuffy how many bicycles and tricycles he has?
Answer:
12 bikes
9 tricycles
Step-by-step explanation:
x+y=21
2x+3y=51
x=-y+21
2(-y+21)+3y=51
-2y+42+3y=51
y+42=51
y=9
x=12
What is the value of 3/7 x 5/21
Answer:
5/49
Step-by-step explanation:
3/7 x 5/21=15/147=5/49
Answer:
5/49
Step-by-step explanation:
Katy keeps chickens. For every one white egg she gets five brown eggs.
There are 30 eggs altogether
a)How many white eggs are there?
b)How many brown eggs are there?
Freya wants to use her debit card to purchase a $135 tablet computer.
What must Freya consider before using her debit card? Check all that apply.
She must be sure there is at least $135 in her bank account for the purchase.
She must check the interest rate on the debit card.
She must check to see if any automatic payments are scheduled for her
account.
She must check her credit history.
She must make sure she will be able to make the monthly payments.
Answer:
She must be sure there is at least $135 in her bank account for the purchase. and She must check to see if any automatic payments are scheduled for her
account.
Step-by-step explanation:
Answer:
☑️ A) She must be sure there is at least $135 in her bank account for the purchase.
☑️ C) She must check to see if any automatic payments are scheduled for her account.
Step-by-step explanation:
Can someone help in this one please
Answer:
As radius is perpendicular to tangent,
By pythagoras theorem :
x² = (x + 9)² - 15²
x² = x² + 18x + 81 - 225
18x = 207
x = 11.5
Omar has a gift card with a $150 balance he buys several video games that cost $35 each after the purchase has his gift card balance is $45
Answer:
3
Step-by-step explanation:
150-35=115
115-35=80
80-35=45
Answer:
Omar bought 3 games? (You didn't ask a question but this is what I assumed)
Step-by-step explanation:
Use this equation to find out how many games (x) Omar bought with $45 left over.
45 = 150 - 35x
Combine like terms and put them on opposite sides of the equal sign.
-105 = -35x
Divide both side by -35
3 = x, so x = 3
Omar bought 3 video games
PLEASE ANSWER ASAP!!!!!!!!!!!!!
What is the slope of a line parallel to the line whose equation is x+y=5 Fully reduce your answer.
Slopes of Parallel/Perpendicular Lines
Answer:
-1
Step-by-step explanation:
y=-x+5
Parallel lines have same slopes.
The slope of the parallel and perpendicular lines will be -1 and 1, respectively.
What is a linear equation?A connection between a number of variables results in a linear model when a graph is displayed. The variable will have a degree of one.
The linear equation is given as,
y = mx + c
Where m is the slope of the line and c is the y-intercept of the line.
The equation of the line is given below.
x + y = 5
y = -x + 5
The slope of the equation is a negative one.
The slope of the parallel lines will be the same which is negative 1.
The slope of the perpendicular lines will be the negative inverse of the slope that is 1.
More about the linear equation link is given below.
https://brainly.com/question/11897796
#SPJ3
One root of is x = –10. What are all the roots of the function? Use the Remainder Theorem.
Answer:
x=-10, -5, 5
Hope this helps
Answer:
its D x = –10, x = –5, or x = 5
Step-by-step explanation:
It is important to shop around for the best
a.
grace period.
c.
credit limit.
b.
credit terms.
d.
waiting period.
Simplify the expression.
[tex]\sqrt{3} - 2/\sqrt{12}[/tex]
Is a fraction on top.
Answer:
**Look at the picture**
What is the probability that when you spin the spinner it will land on a
prime number?
Answer:
1/2
Step-by-step explanation:
prime numbers are 2,3,5, and 7
4/8 which is 1/2
onw of the factors of the polynomial x^3+5x^2+6x is (x^2 +3x)
Which equation can be used to find the surface area of the cylinder?
r= 6 cm
h = 8 cm
S= 28(8)2 +2 (12)(6)
O S=2(6)? +2(6)(8) *
O S=212)2 + 23412)(8)
S = 2846)2 +27(6)(8)
Answer:
S = 2π(36) + 2π(6)(8)
S = 2(3.14)(36) + 2(3.14)(6)(8)
Step-by-step explanation:
The surface area of a cylinder is the sum of the area of the base and the lateral area. A cylinder has 2 circular base .
Surface area = 2πr² + 2πrh
surface area = 2πr(r + h)
where
r = radius
h = height
surface area = 2πr(r + h)
r = 6 cm
h = 8 cm
The equation to find the surface area is represented below.
Surface area = 2πr² + 2πrh
S = 2π (6²) + 2π (6)(8)
S = 2π(36) + 2π (6)(8)
Assuming π is given as 3.14 the equation will be as follows
S = 2(3.14)(36) + 2(3.14)(6)(8)
One of the five cards is chosen at random. Find the probability of choosing a card with a number that
is a six. Write answer as a simplified fraction number, No decimals or percents:
Answer:
Zero.Step-by-step explanation:
Well, assuming that the cards are numbered 1, 2, 3, 4 and 5, then the probability of getting 6 is zero, because there's no card with such number.
Remember that a simple probability is a ratio between the possible events and the total number of outcomes. In this case, the total number of outcomes is 5 and the events are zero, because there's no card with 6.
What is the solution to the system of equations?
x + 3y = 5
2x − y = −4
A) (-1,2)
B)(2,1)
C) No solution
D) infinitely many solutions
Answer:
B
Step-by-step explanation:
did the test
Answer:
A
Step-by-step explanation:
multiply eq 1 by 2 then subtract both linear equations u will get y=2. substitute y=2 in any equation and u will get x=-1
Find the measure of the missing sides in each special right triangle. Leave answer in simplest radical form.
Question 20 options:
X = 8 Y = 7
X = 10 Y = 7√2
X = 8√2 Y = 7√3
X = 8√3 Y = 14√2
Answer:
X=8 Y = 7
Step-by-step explanation:
Which statement best describes the
expression?
(a + 4)(2 - g)
a) The sum of two numbers
b) The product of two factors
c) The product of two numerals
d) The quotient of two factors
please help me
What are the coordinates of the vertex of the function f(x) = x2 − 12x + 5?
(6, 31)
(−6, 31)
(6, −31)
(−6, −31)
Answer:
This means that the coordinates of the vertex of the function are [tex](6,-31)[/tex]
Step-by-step explanation:
To find the x-coordinate of the vertex of a quadratic function, we can use the formula:
[tex]x=\frac{-b}{2a}[/tex]
We are given the function [tex]f(x)=x^2-12x+5[/tex]
In this function, [tex]a=1[/tex] and [tex]b=-12[/tex]
Now we can input these values into our formula
[tex]x=\frac{-(-12)}{2(1)} \\\\x=\frac{12}{2} \\\\x=6[/tex]
This means that the x-value of the vertex is located at [tex]x=6[/tex]. To find the other half of the coordinate pair, we can now plug [tex]x=6[/tex] into the given function
[tex]f(6)=(6)^2-12(6)+5\\\\f(6)=36-72+5\\\\f(6)=41-72\\\\f(6)=-31[/tex]
This means that the coordinates of the vertex of the function are [tex](6,-31)[/tex]
Yoko earns 48 dollars each week working part-time at a bookstore. She earns one additional dollar for each book that she sells. Let A be the amount (in dollars) that Yoko earns in a week if she sells B books. Write an equation relating A to B. Then use this equation to find the amount of money Yoko earns if she sells 21 books.
Answer:
$69
Step-by-step explanation:
48 + 1B = A
48 + 1(21) = A = 69
Will mark brainliest for whoever solves
Answer:exponential growth
Step-by-step explanation:
it suddenly jumps up to a higher point