Answer:
5y/4-5/2
Step-by-step explanation:
In ΔRST, the measure of ∠T=90°, the measure of ∠R=82°, and TR = 44 feet. Find the length of ST to the nearest tenth of a foot.
Answer: 313.1 feet
Step-by-step explanation:
\tan 82=\frac{x}{44}
tan82=
44
x
44\tan 82=x
44tan82=x
x=313.0763\approx \mathbf{313.1}\text{ feet}
x=313.0763≈313.1 feet
Answer:
313.1
Step-by-step explanation:
5 nickles to 2 dollars
Answer:
1/8
Step-by-step explanation:
plz brainliest
can yall help me pls i will give yall the brainliest
Answer: click point (-4,4)
Step-by-step explanation:
here is the answer for the x and y axis
when in brackets x always comes first and y second
in this case x is -4 and y is 4
x axis goes like this----
y axis goes like this |
During the first 6 weeks of the sports season, the cougars had won 4 games and lost 2 games. At this rate, how many games will they win out of 24
Answer: 16
Step-by-step explanation:
Cougars will win 16 games out of 24 games.
What is ratio?Ratio essentially compares quantities by displaying the measure of one quantity in relation to the other.
The ratio of two values, a and b, is a:b.
Given that,
Cougars won 4 games and lost 2 games out of 6 games.
Since, The ratio of win and lose is 2 : 1
Let multiplying factor in ratio is x,
So the wins are 2x and loses are x.
Total games = 24
2x + x = 24
3x = 24
x = 8
The game which will be won = 2x = 16
To learn more about Ratio on :
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The equation of a circle is 3x^2+3y^2_7x_6y_3=0.Find the length of its diameter.
I assume the _ characters are supposed to be minus signs, as in
3x ² + 3y ² - 7x - 6y - 3 = 0
Move the 3 to the right sides, and complete the square in x and y :
(3x ² - 7x) + (3y ² - 6y ) = 3
3 (x ² - 7/3 x) + 3 (y ² - 2y ) = 3
x ² - 7/3 x + y ² - 2y = 1
(x ² - 7/3 x + 49/36) + (y ² - 2y + 1) = 1 + 49/36 + 1
(x - 7/6)² + (y - 1)² = 121/36
(x - 7/6)² + (y - 1)² = (11/6)²
The circle thus has radius 11/6, so its diameter is 2 • 11/6 = 11/3.
calculate average rate of change between n=1 and n= 11
Answer:
The ordered pairs for 1 and 3 are:
(1,2) (3,8)
Now use the slope formula:
(y2-y1)/(x2-x1)
(8-2)/(3-1)= 6/2 = 3
Step-by-step explanation:
Answer:
Step-by-step explanation:
1 1 1 11
2 2 2 22
3 3
4 4
and now u see the first i think
Graph the inequality on the axes 2x-y>5
Answer: x>1/2y+5/2 look at the picture it going to be the graph
Step-by-step explanation: Hope this help :)
4. Find the x-intercepts of the functions. (a) g(x)= 4x² +12x +9
Answer:
x = -3/2 or -1.5
Step-by-step explanation:
Factor function into (2x+3)(2x+3) Set 2x+3 equal to 0Solve 2x+3=02x=-3x = -3/2A rectangular playground is 28m long and 15m wide. If all sides are
extended lm outward, what is the area of the enlarged playground ?
Answer:
464m^2
Step-by-step explanation:
Given data
Dimension of the regular playground
Length= 28m
Width= 15 m
We want to extend both sides by 1 m
Length= 28+1= 29m
Width= 15+1= 16m
Hence the area
Area=Length*Width
Area= 29*16
Area= 464m^2
The Area is 464m^2
A square has side lengths of (5x + 6) unitd. An equilateral triangle has side lengths of (7x + 1) units. The square and the triangle have the same perimeter. What is the value of x? Solve algebraically.
Answer:
x = 3/16
Step-by-step explanation:
Square's perimeter must equal triangle's perimeter. Using the given formulas for the two different perimeters, we obtain the equation
5x + 6 = 3(7x + 1), where 5x + 7 includes all four sides of the square and
7x + 1 includes all three sides of the triangle.
Performing the indicated multiplication, we get 5x + 6 = 21x + 3.
Combining like terms results in 3 = 16x.
Solving this last equation for x, we get x = 3/16.
−3(3h−1)≤−7h−5
kkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkk
Answer:
h<=4
Step-by-step explanation:
-9h+3<=-7h-5
-9h+7h<=-5-3
-2h<=-8
h<=4
Find m Help! Will mark brainliest!
Answer:
Answer is A! 38 degrees
Step-by-step explanation:
opposite side is the same
Which property is represented by the equation below? (Lesson 1-4)
8•(5•3)=(8•5)•3
Answer:
associative property
Step-by-step explanation:
This is the associative property. The numbers and signs on both sides of the equation stay IN THE SAME ORDER, this is a big hint!
Answer:
associative property
Step-by-step explanation:
How would you express the area of the rectangle using the Distributive Property?
Answer:
C. 3(x+5)
Step-by-step explanation:
hope this helps
The perimeter of a rectangle is 104 meters. If the length of the
rectangle is 38 inches, find the area of the rectangle.
help asap please!!!!
the midpoint of AB is M (1, 3). if the coordinates of A are (4, 1), what are the coordinates of B?
please help me with it
Answer:
Pythagorean Theorem:
a^2 + b^2 = c^2
30^2 + b^2 = 35^2
b^2 = 325
b=18.03
Let me know if this helps!
Which exponential function is represented by the
graph?
8
(1.5)
O f(x) = 2(3)
O f(x) = 3(3)
of(x) = 3(2)
O f(x) = 2(24)
Vo, 3)
(1.15
Answer:
C, f(x) = 3(2)^x
Step-by-step explanation:
Since the y-intercept is 3, the function will have 3 multiplying by some number to the power of x.
As x increases by 1, we notice that y multiplies by 2 every time.
This leads us to believe that the equation is 3 * 2^x
The exponential function represented by the graph is:
[tex]f(x) = 3(2)^x[/tex]
What is an exponential function?It is modeled by:
[tex]y = ab^x[/tex]
In which:
a is the initial value, that is, the value of y when x = 0.b is the rate of change.In the graph, there is point (0,3), hence a = 3, and it also has point (1,6), hence:
[tex]6 = 3b[/tex]
[tex]b = 2[/tex]
Thus, the equation is:
[tex]f(x) = 3(2)^x[/tex]
More can be learned about exponential functions at https://brainly.com/question/25537936
Solve the following system of equations by substitution
2x – 3y = -1
y = x - 1
Answer:
(4, 3)
Step-by-step explanation:
Plug in x - 1 where y is. The equation will turn in 2x - 3(x - 1) = -1. Distribute, and you'll have 2x -3x + 3 = -1. Combine like terms (2x and -3x) and you'll have -x + 3 = -1. Subtract 3 from both sides, and you'll have -x = -4. Divide by -x (or -1) on both sides, and you'll have x = 4. Since y = x - 1, y = 3, since 4 - 1 = 3. Sorry if this sounds repetitive btw. Good luck :D
Evaluate f(2):
f(x)=3x+1
Your answer: 11, 9, 7
Answer:
f(2) = 3(2) + 1
f(2) = 6 + 1
f(2) = 7
Answer:
f(2) = 7
Step-by-step explanation:
To evaluate f(2) substitute x = 2 into f(x) , that is
f(2) = 3(2) + 1 = 6 + 1 = 7
Help !!! ASAP will award lots of points
Answer:
jajjajajja eres bien menos
One kilogram of cheese costs £9.68
Chris buys 650 g of this cheese.
Work out how much Chris pays.
1kg=9.69
1000g=9.68
650= 9.68/1000x650=
6.292
1kg=9.69
1000g=9.68
650= 9.68/1000x650=0.00968x650
=£6.292
Chris buys 650 grams of this cheese by paying £6.3.
What is multiplication?Multiplication is a mathematical arithmetic operation. It is also a process of adding the same types of expression for some number of times.
Example - 2 × 3 means 2 is added three times, or 3 is added 2 times.
Given:
One kilogram of cheese costs £9.68
Chris buys 650 grams of this cheese.
To find the Chris paid amount:
1 kilogram = 9.68
1000gram = 9.68
That means,
Amount of 650 grams = (9.68/1000) x 650
Amount of 650 grams = (9.68/1000) x 650
Amount of 650 grams = £6.292 = £6.3
Therefore, £6.3 is the cost of 650 grams of cheese.
To learn more about the multiplication;
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please help!!i need this done asap i’ll make u brainiest if u do it!!
Answer:
https://brainly.com/question/22433896?answering=true&answeringSource=feedPublic%2FhomePage%2F1
Step-by-step explanation
Yes or no help please
Answer:
No
Step-by-step explanation:
the quantities are not proportional because 7/8 is greater than 2/4. Hope this helps!
Answer:
no it isn't
Step-by-step explanation:
Noooooooooooo
2400000 in standard form
Answer:
2.4 is the correct answer
Can someone pls help me wit this question tysm if you doo !!!
Please help me I am having a REALLY rough morning thank you
Which point should be removed for the graph to represent a table of equivalent ratios?
A. (2, 10)
B. (3, 15)
C. (4, 20)
D. (5, 15)
Answer: seriously the same question twice?
Step-by-step explanation:
Choice D like I said
If we put money in an investment that increases 14% each year . what would be the multiplier?
Answer:
Step-by-step explanation:
1.14, just like 114%
help!! i need help asap
Cynthia wants to buy a round photo frame for her brother. the radius of the photo frame is 9 cm. what is the photo frame circumference?
Answer:
I don't know
Step-by-step explanation:
You gave me the wrong answer on study island.