Answer:
Assuming you're asking for the value of x, the answer would be 4.
Step-by-step explanation:
2(4 + 4)
2(8) = 16
4(4) + 3 - 2(4) + 5
4 * 4 = 16
2 * 4 = 8
16 + 3 - 8 + 5
16 + 3 = 19
19 - 8 = 11
11 + 5 = 16
16 = 16
The graph below shows the weekly salaries of two employees based on the number of items sold.
Salaries
A graph has items sold on the x-axis and weekly salary on the y-axis. A line for Dreya goes through points (0, 500) and (4, 600). A line for Marsha goes through points (0, 250) and (3, 400).
Which statement best explains who earns the most money per item sold?
Dreya earns the most money per item sold because her line increases at a faster rate than Marsha’s.
Marsha earns the most money per item sold because her line increases at a faster rate than Dreya’s.
Dreya earns the most money per item sold because her line begins at a higher point than Marsha’s.
Marsha earns the most money per item sold because her line begins at a higher point than Dreya’s.
Answer:it’s b :)
Step-by-step explanation:
Answer:
b
Step-by-step explanation:
estimate: 2 1/6 - 1 2/7
I need help with this conclusion Please help
Answer:
Step-by-step explanation:
they will be rational b/c they are both finite so the answer will also
Which expressions are polynomials?
Select each correct answer.
Answer:
Option A and D
Step-by-step explanation:
A polynomial is the combined form of expression that contains variables, operations and exponents. It cannot be divided by a variable.Polynomial does not have fractional exponent.
Option A is a polynomial because it contains variables x and y and operators like + and division
Option B is not a polynomial because it have x in the denominator . Polynomial cannot be divided by a variable.
Option C is not a polynomial because it has a fractional exponent 1/3
Option D is a polynomial because it contains variables x and y
please help!! will do anything
Answer:
y = 41.51 mu = 27.89 mStep-by-step explanation:
Assumed it is similar triangles
Then the ratio of corresponding sides will be equal:
48/74 = y/64 = u/43Find missing sides by using the ratio:
y = 64*48/74 = 41.51 mu = 43*48/74 = 27.89 mAt a school, there are 526 students and 263 are girls. About how likely is it that a randomly chosen student will be a
boy?
A. unlikely
B. somewhat likely
C. very likely
D. equally as likely as unlikely
Answer:
D equally as likely as unlikely
Which is true about the radius and diameter of a circle?
a
The radius and diameter can sometimes be equal.
b
The radius is two times the size of the diameter.
c
The diameter is two times the size of the radius.
d
The diameter is half the size of the radius.
Answer:
the size 321 AND
Step-by-step explanation:
t the radius and diameter of a circle24 AND 4
Please help me with this
combining like term for 15p + 7q + 5p - 4q
Answer:
Step-by-step explanation:
combing the terms:
15p+5p+7q-4q=
=20p+3q
Answer:
The answer is 23
Step-by-step explanation: Pretend like the variable isn't there and combine them and then put the variable after you're done solving.
help pls ill give briniest
Answer:
4. a) kilometer
b) liter
5. a) gram
b) meter
I'm not totally sure if I'm right
What is the answer for
4/5 of 3/4=
Answer:
3/5Step-by-step explanation:
4/5 of 3/4 =4/5*3/4 = 3/5Find the slope from the graph
rise/run 1/4 so it can be
Answer:1/4
Step-by-step explanation:
Segment AB falls on line 6x + 3y = 12. Segment CD falls on line 4x + 2y = 8. What is true about segments AB and CD?
A They are parallel because they have the same slope of −2.
B They are parallel because they have the same slope of one half.
C They are lines that lie exactly on top of one another because they have the same slope and the same y-intercept.
D They are lines that lie exactly on top of one another because they have the same slope and a different y-intercept.
Answer:
C. They are lines that lie exactly on top of one another because they have the same slope and the same y-intercept.Step-by-step explanation:
Given lines
6x + 3y = 12 ⇒ 2x + y = 4 ⇒ y = -2x + 44x + 2y = 8 ⇒ 2x + y = 4 ⇒ y = -2x + 4The lines are same as both have same slope and y-intercept.
Correct statement is following:
C. They are lines that lie exactly on top of one another because they have the same slope and the same y-intercept.Answer:
C. They are lines that lie exactly on top of one another because they have the same slope and the same y-intercep
Step-by-step explanation:
Which table shows a proportion relationship between the time spent reading and number of pages read?
None of them is right.
What is proportionality?The concept of proportionality in mathematics denotes the linear relationship between two numbers or variables. The size of one item increases by twofold, whereas the size of the other quantity decreases by one-tenth of the earlier amount.
Given a table that has work and time spent on that theoretical work has to be proportional to the time such as the Spend time ∝ number of pages read but none of the options match the criteria. Therefore no option is correct for this problem.
Learn more about proportionality here:
https://brainly.com/question/29126727
#SPJ
The $200 digital camera Anne purchased was on sale for 15% off. What amount did Anne get off the price?
2. f(8) if f(x) = x + 11
[tex]f(8)=8+11=19[/tex]
10
Find the area of the shape.
Either enter an exact answer in terms of 7 or use 3.14 for 1 and enter your answer as a decimal.
units
Answer:
25π units^2
Step-by-step explanation:
The shape is a quarter circle with radius 10 units.
area of circle = πr^2
area of a quarter circle = (1/4)π(10 units)^2
area = 25π units^2
7238379238923829 Divided by 2
((Just look it up-))
Answer:
3.6191896e+15
Step-by-step explanation:
Nine people are going to share a 128-ounce bottle of soda. How many ounces will each person get to drink? Choose the correct equation and answer for this situation.
128 ÷ 9 = 9/128 ounces
128 ÷ 9 = 128/9 = 14 2/9 ounces
9 ÷ 128 = 9/128 ounces
9 ÷ 128 = 128/9 = 14 2/9 ounces
Answer:
[tex]14\dfrac{2}{9}\ \text{ounces}[/tex]
Step-by-step explanation:
It is given that,
9 people are going to share a 128-ounce bottle of soda.
We need to find how many ounces will each person get to drink.
9 people = 128-ounce bottle of soda
For 1 people,
[tex]=\dfrac{128}{9}\\\\=14.23\\\\\text{or}\\\\=14\dfrac{2}{9}\ \text{ounces}[/tex]
Hence, the correct option is (b).
Hence, the correct option is (b).Answer:
Step-by-step explanation:
b
Find the balance in the account after the given period.
$3000 principal earning 4% compounded annually, 7 years
The balance after 7 years will be $
(Round to the nearest cent as needed.)
Answer:
3,947.80
Step-by-step explanation:
Its ratios and I don't understand it
Answer:
3:5
Step-by-step explanation:
simplify it ...........
An item on sale costs 85% of the original price. The original price was $57. What is the answer?
Answer:
85%oforiginal price=selling cost
selling cost=85/100×$57=$48.45
Help Por favor! Will mark brainliest!
Two groups of people went to see Avatar in IMAX 3‐D. The first group spent $33.00 on two adult and three children tickets. The other group spent $55.00 on five adult and two children tickets. Let x represent the cost of an adult ticket and y represent the cost of a children ticket. Answer each of the questions. Label each answer.
1) What is the equation that represents the first group spending?
2) What is the equation that represents the second group spending?
3) What is the cost for each type of ticket (the adult and the children)? Show your work.
Answer: An adult’s ticket costs $9 while a children’s ticket costs $5.
Step-by-step explanation:
1). 2x + 3y = 33
2). 5x + 2y = 55
3). I’m going to use substitution.
Isolate a variable (x):
2x + 3y = 33
2x = -3y + 33
X = (-3y + 33)/2
X = -3/2y + 33/2
Substitute and solve for y:
5x + 2y = 55
5(-3/2y + 33/2) + 2y = 55
-15/2y + 165/2 + 2y = 55
-11/2y = -55/2
Y = 5 <— children’s ticket.
Solve for x:
2x + 3y = 33
2x + 3(5) = 33
2x + 15 = 33
2x = 18
X = 9 <— adult’s ticket.
Check:
5x + 2y = 55
5(9) + 2(5) = 55
45 + 10 = 55
55 = 55
2x + 3y = 33
2(9) + 3(5) = 33
18 + 15 = 33
33 = 33
Anyone
Help!!
Please I need the answer for today:)
Answer:
x = 46
Step-by-step explanation:
Here, we want to get the value of the angle marked x
From the diagram given , the two angles that are other than x can be gotten from the value of their supplements
Angles on a straight line are supplementary as they add up to 180
Thus, mathematically;
(180-130) + (180-96) + x = 180
50 + 84 + x = 180
x = 180-50-84 = 46
Help will be appreciated! :D
Answer:
1. 21 cm
2. 75 in
3. 11.25 yds
4. 9 mm
Step-by-step explanation:
Is the point (2,4) a solution of y <= -4x + 12?
HELP ASAP
Answer:
yes
Step-by-step explanation:
y <= -4x + 12
(2,4) 4 <= -4*2 + 12 4<= 4 is true
Find the slope of the line through each pair of points.
(- 12, 20 ). ( 15 ,- 12)
Answer:
-32/27
Step-by-step explanation:
-12 - 20 -32 -32
----------- = ----------- = ----------
15 - (-12) 15 + 12 27
13. Solve the following equation and simplify, if possible: 7/8 + 5/12
Answer:
31/24
Step-by-step explanation:
now we need to convert the denominator of the 2 fractions to the same so a common factor is: 24
7/8=21/24
5/12=10/24
so: 21/24+10/24=31/24
31/24 is not able to be simplified so thats ur answer
enjoy :D
i need help understanding this plz
Step-by-step explanation:
ZDOY is a parallelogram=>ZD=YO and ZY=DO and the diagonals bisect eachother
ZD=42
DO=25
YV=1/2YD=30
ZV=1/2Z0=OV=18
PLEASE HELP
Solve for x.
Answer:
(-3,0)
Step-by-step explanation:
