Answer:
The measures of the two angles are 55 and 100 degrees.
Step-by-step explanation:
The three interior angles of a triangle always add up to 180.
So if one angle is 25 degrees
180 - 25 = 155
The two other angles must add up to 155.
If the ratio is 11:20
That means there are 31 equal parts between the two angles
So 155/31 =5
Whic means
11 x 5 = 55
20 x 5 = 100
The two missing angles are 55 and 100 degrees.
Hope this explanation helped you!
2. When was the dollar worth more than it was today?
A. 1990
B. 1880
C.1960
D. 2016
Answer:
1960
Step-by-step explanation:
1880 unknown
1990 $1.23
2016 $1
1960 $8
Alina has been collecting video games for a year. The table below shows how many games games she has received over the year
Answer:
I don’t see the table so I can’t answer it....
Step-by-step explanation:
....................
What is the coefficient in the expression 10x + 8?
Stact
Answer:
10
Step-by-step explanation:
whenever a number is next to a variable it is always called the co efficient
Lydia ran a 5-kilometer race in 22 minutes Janet ran a 2 km race in 8.5 minutes which Runner run the faster rate
Answer:
You need to figure out how many minutes per kilometer.
Lynda ran 22 divided by 5 = 4.4 minutes per kilometer
Janet ran 8.5 divided by 2 = 4.25 minutes per kilometer
Therefor, Janet ran the faster race.
Step-by-step explanation:
Please help me ASAP, I NEED UR HELP?
Answer:
3) yes, it is in the shaded region
4) no, it lies on a less-than line
5) yes, it lies on a greater-than-or-equal-to line
6) no, it isnt in the shaded region
Step-by-step explanation:
Answer:
3) yes
4) yes
5) yes
6) no
Step-by-step explanation:
the coordinites that are in the blue shaded area are yes
graph the equation y=5/2x-3
Answer:
Slope: 5/2
y-intercept: (0,-3)
The graph of the equation y=5/2x-3 is plotted.
Given data:
The linear equation is represented as y = ( 5/2 )x - 3
To graph the equation y = (5/2)x - 3, use the slope-intercept form, which is y = mx + b, where m is the slope and b is the y-intercept.
So, the slope is 5/2, and the y-intercept is -3.
To plot the graph, follow these steps:
Plot the y-intercept:
Start by plotting the point (0, -3), which represents the y-intercept.
Use the slope to find another point: Since the slope is 5/2, use the rise and run method. From the y-intercept point (0, -3), move up 5 units (positive 5) and then move to the right 2 units. This gives another point on the line, which is (2, 2).
Hence, the equation is y = ( 5/2 )x - 3 and the graph is plotted below.
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. Derek bought 5 burgers for $9.95. What is the cost for two burgers?
Answer:
3.98
Step-by-step explanation:
9.95÷5=1.99
1.99×2=3.98
Answer:
$3.98 correct me if im wrong
Step-by-step explanation:
$9.95 ÷ 5 = $1.99
$1.99 × 2 = $3.98
4. Is the binomial that represents the length of the fish tank a factor of the polynomial that
represents the volume of the fish tank after the hemispheres are installed? Support your answer
mathematically.
Answer:
Step-by-step explanation:
(8x^3-440x^2+7200x-36000)-(x^3-70+360x-1800)^2
Andre is running in an 80-meter hurdle race. There are 8 equally-spaced hurdles on the race track. The first hurdle is 12 meters from the start line and the last hurdle is 15.5 meters from the finish line.
Estimate how far the hurdles are from one another. Explain your reasoning.
Calculate how far the hurdles are from one another. Show your reasoning
Answer:600 and 3
Step-by-step explanation: I Just know the answer sorry
Answer:
it isnt 600 and 3 it is 32 meters.
Step-by-step explanation: Lol these idiots
Which function represents exponential growth?
a. f(x) = 3x
b. f(x) = x3
c. f(x) = x + 3
d. f(x) = 3x
FIRST PERSON TO ANSWER IS THE BRAINLIEST!!!!
PLEASE GIVE EXPLANATION OF HOW!!
Answer:
Either A or D, but the answer is [tex]f(x) = 3^x[/tex].
Step-by-step explanation:
We can check for exponential growth by checking for an [tex]x[/tex] in the exponent of a constant value in the function, which is this case for [tex]f(x) = 3^x[/tex].
f(x) = x + 3 function represents exponential growth. So the correct option is option is c.
An exponential function is a arithmetic function in the form f (x) = ax, where “x” is a variable and “a” is a constant which is know the base of the function and it will be greater than 0.
An exponential function is explain by the formula f(x) = ax, where the input variable x take place as an exponent.
The exponential curve turn on the exponential function and it depends on the value of the x.
The exponential function is an main arithmetic function which is of the form
f(x) = ax
Exponential Growth
In Exponential Growth, the quantity grow very slowly at first, and then quickly. The rate of change growth over time. The rate of growth becomes faster as time passes. The quick growth is meant to be an “exponential increase”. The formula to explain the exponential growth is:
y = a ( 1+ r )x
Where r is the growth percentage.
Therefore, f(x) = x + 3 is a function represents exponential growth.
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I urgently need help!!!!
Answer:
The triangle is isosceles and not right
Hope this helps.
Answer:
A or B
Step-by-step explanation:
That looks like an isosceles triangle. I'm not sure what they mean by right or not. I'd say the first or second option.
On a math quiz, you earn 10 points for each question answered correctly. In the equation below, x represents the number of questions that you answer correctly on this quiz, and y represents the total number of points you score on this quiz. The relationship between these two variables is modeled by the equation y = 10x.
What is the independent variable?
A) The value of 10 in the equation.
B) The total number of points scored on the exam.
C) The number of questions answered correctly on the exam.
D) The independent variable cannot be determined from the given information.
Answer:
C
Step-by-step explanation:
may you guys please help me (see picture)
Answer:
20
Step-by-step explanation:
We know that a triangle's angles must add up to 180 which means that
100+40+2x=180
solve for x
140+2x=180
2x=40
x=20
If the circumference of a circle is 18.84 feet what is the diameter of the circle
Answer:
I love Math anyways
The ans is in the picture with the steps how i got it
(hope this helps can i plz have brainlist :D hehe)
Step-by-step explanation:
which one is greater 3/40 or 7.5%
Answer: they are equal
To write a fraction as a percentage the easiest method is if we can change the denominator to 100.
#3/40 xx2.5/2.5 = 7.5/100 = 7.5%#
In many cases that method does not work,
so we can also do this by #xx 100%#
#3/40 xx 100%#
=#7.5%#
Step-by-step explanation:
What is y=2/3x + 4 writen in standard form ? Write using integer coefficients
Answer:
2/3x-y=-4
Step-by-step explanation:
Can someone cashapp me 12 dollars and I pay them back? It’s an emergency
Answer:
Wait why
Step-by-step explanation:
I don't understand can you ask your parents or friends. I don't give strangers money.
An equation is shown.
x=2= 26
What is the value of x?
A.13
B. 24
c. 28
D. 52
how to do the piecewise- defined functions
An employee at a homemade wooden toy store earned $860 over the past week. The employee needs to pay 14% for Federal Income Tax and 3% for State Income Tax, both on the initial amount he earned. How much will the employee earn after paying both taxes?
$
Using Percentage, the employee earn after paying Federal income tax and state income tax is $713.8.
What is percentage?Percentage is a "number or ratio that can be expressed as a fraction of 100".
According to the question,
An employee earned $860 over the past years. The employee needs to pay 14% for income tax and 3% for state income tax
Find an employee needs to pay in Federal income tax:
[tex]\frac{14}{100}[/tex] × 860 = 120.4
Find an employee need to pay in State income tax:
[tex]\frac{3}{100}[/tex] × 860 = 25.8
In order to find an employee earn after paying both taxes only if we sum the amount of taxes paid by an employee and subtract from earned amount by past years.
860 - (120.4 + 25.8) =713.8
Hence, Using Percentage, the employee earn after paying Federal income tax and state income tax is $713.8.
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While picking apples, Mia noticed that six apples had worm holes and had to be thrown away. What is the ratio of good apples picked to bad apples picked?
Answer:
Step-by-step explanation: what is the total amount of apples she saw?
The shape has which of the following coordinates
Step-by-step explanation:
1a. ( 3, -4)
1b. ( 8, -2)
1c. ( 10, -10)
hope it helps!
can someone help ill give brainliest
Answer:
D.) an investment with 12% compounded interest over 1 year.
❤ I hope this helps you, kind stranger! ❤
WILL GIVE BRANLIEST
Which number line shows the solution to11x + 14 < –8?
Answer: i think its D because X < -2 hopefully i helped
Step-by-step explanation:
Si 8 mesas cuestan $ 600, ¿cuál es el costo de 28 mesas?
Answer:
2100
Step-by-step explanation:
Yo ya se
4 + 6 (3) + 2(5 1/2 - 1)
Frank spends $272.12 on 5 lawn mowers. The lawn mowers all cost the same amount what is the cost of each lawn mower?..
Answer:
1 360.6 that should be your answer right there
Step-by-step explanation:
Answer:
just add it 5 times and bring down the point
Step-by-step explanation:
True or folse: When F(-2. - 7) is rotated 180° about(-1,5), the image is located at F'(0, 17).
O True
O False
Answer:
tru
Step-by-step explanation:
distribute 3(-4x-3)
Answer:
-12x-9
Step-by-step explanation:
3 times -4x is -12x
3 times -3 is -9
In an equation the answer is:
-12x-9
Use the information below to answer the following questions.
Find the slope and initial value of the graph below. Then write the equation of the line.What is the initial value (y-intercept)