Answer:
9.2
Step-by-step explanation:
So the 14 can be divided equally on both sides by the fact that the line cutting it at right angle bisects it.
Thus having 6 and 7 as the two shorter sides of a right angled triangle will help us get the radius( hypotenuse in this case) using the square root of the sum of the squares of both six and 7, the Pythagoras theory.
this leads to 9.2 as our answer
if
[tex] {3}^{ - x} = y[/tex]
solve
[tex] {3}^{3x + 1?} [/tex]
What are the cordinates of the image of the point (11,1)after a translation 10 units down followed by a reflection over the y-axis
Answer:
(-11,-9)
Step-by-step explanation:
translate 10 units down: y value: 1-10=-9
reflect over y-axis: x-value becomes opposite: 11 becomes -11
Find 4 solutions (in radians) of sine = 0.18.
9514 1404 393
Answer:
0.180986, 2.96061, 6.46417, 9.24379
Step-by-step explanation:
The first solution to ...
sin(x) = 0.18
is found by using the arcsine function:
x = arcsin(0.18) ≈ 0.180986
Additional positive values can be found by subtracting this angle from π, and by adding multiples of 2π to either of the values obtained so far.
π - 0.180986 ≈ 2.96061
Adding 2π to these gives two more values:
0.180986 +2π ≈ 6.46417
2.96061 +2π ≈ 9.24379
A 5-pack of plastic flower pots costs $18.75. What is the unit price?
per pot
Answer:
13.75
Step-by-step explanation:
You would do 18.75 divided by 5 to get the cost of each pot.
18.75 / 5 = 13.75
The monthly cost (in dollars) of water use is a linear function of the amount of water used (in hundreds of cubic feet, HCF). The cost for using 14 HCF of water is $33.79, and the cost for using 27 HCF is $55.24. What is the cost for using 18 HCF of water?
Answer:
The cost of using 18 HCF = $40.39
Step-by-step explanation:
A linear function is one that has a constant rate of change for all the values within the distribution. For a linear function, there is a constant, and that constant is known as the slope or gradient of the linear function.
Let us first calculate this constant (slope).
Let:
X₁ = 14 HCF, Y₁ = $33.79, X₂ = 27 HCF, Y₂ = $55.24, m = slope
[tex]m = \frac{Y_2-Y_1}{X_2 - X_1} \\m = \frac{55.24 - 33.79}{27-14} \\m = \frac{21.45}{13} \\m = 1.65[/tex]
at any two points on the linear function, the rate of change of the cost to HCF = 1.65
Now, Let X₃ = 18 HCF, Y₃ = cost for using 18 HCF
[tex]m = \frac{Y_3 - Y_1}{X_3-X_1} \\where\ m= 1.65\\1.65 = \frac{Y_3-33.79}{18-14}\\1.65 = \frac{Y_3 - 33.79}{4} \\6.6 = Y_3 - 33.79\\Y_3 =6.6+33.79\\Y_3 = 40.39[/tex]
Therefore, the cost of using 18 HCF = $40.39
N:B X₂ and Y₂ can also be used with X₃ and Y₃ to find Y₃. You can try it out, you should get the same result
Which is an equivalent expression?
17x (1 + y)
17x (1 – 2y)
17x (1 – y)
17x (1 + 2y)
Answer:
83521x4 (y+1) (-2y+1) (-y+1) (2y+1)
Step-by-step explanation:
Answer:17x(1–2y)
Step-by-step explanation:
If f(x)=2x-4 find f(m+1)
You are starting your own small business in Alabaster. You borrow $10,000 from the bank at a 9% rate for 5 years. Find the interest you will pay on this loan
Answer:
Step-by-step explanation:
F
please help me asap
Answer:
1.4/5+8/9
2.17/18-3/7
Step-by-step explanation:4/5+8/9 so you want the bottem two to be the same right so your ganna multapliy the 5 times 9 and 9 times 5 the 4 times 9 and 8 times 5 then you will have
36/45 and then40/45 then ad them and you will have about 2
2.is about 1 or about 0 i say about 1
I NEED HELP WITH THESE QUADRATIC FUNCTIONS PLEASE !!
Answer: Hey, I can help. Which problem?
Step-by-step explanation:
Jim needs 4 ½ cups of bleach for every ten gallons of water for cleaning. How many cups of bleach should he use if he is making 5 gallons instead of 10?
Answer:
2 1/4 cups of bleach
Step-by-step explanation:
4.5/10=0.45
0.45×5=2.25
Mathematics question
An airplane flies 104 miles in 1/2 hour how far can it fly in 1 1/4 hours at the same rate of speed
Answer:
first one is right
Step-by-step explanation:
What is the equation of a line with a slope of 1/2
that passes through the point, (-2,5) ?
The equation of a line is written as y = mx + b where m is the slope.
Replace M with the slope to get:
y = 1/2x + b
Now replace x and y with the given point to solve for b:
5 = 1/2(-2) + b
SImplify:
5 = -1 + b
Add 1 to both sides:
b = 6
The equation of the line is y = 1/2x + 6
3. Josiah can jog 1 1/3 miles in 1/4 hour. Find his average speed in
miles per hour.
Answer:
51/3 miles in 1 hour
Step-by-step explanation:
Please help me it due at 2:10 please help me will mark the brainiest please
Answer:
x = -8x = 1d = 14I hope this helps!
What is the slope of (-6, -5), (-1, 1)
Answer:
Slope =y2−y1x2−x10−3105−12−31092−310⋅1092⋅10−345−115
Step-by-step explanation:
Slope =y2−y1x2−x10−3105−12−31092−310⋅1092⋅10−345−115
Answer:
The slope is 6/5
Step-by-step explanation:
[tex]\frac{1-(-5)}{-1-(-6)} =\frac{6}{5}[/tex]
Please answer see the image!
Answer:
39 km²Step-by-step explanation:
surface area of a square pyramid
= Area of base + 1/2 base perimeter * slant height
= (3 x 3) + (1/2 x (3*4) x 5)
= 9 + 30
= 39 km²
Answer:
39Km²
Hope it's help you and Mark me as brainliest.
Which quadrilateral(s) fit the description: "The Diagonals are congruent". Check all that apply. *
1 point
Parallelogram
Rhombus
Square
Rectangle
Kite
Trapezoid
Isosceles Trapezoid
Answer:
Rhombus
Step-by-step explanation:
Another quadrilateral that you might see is called a rhombus. All four sides of a rhombus are congruent. Its properties include that each pair of opposite sides is parallel, also making it a parallelogram. In summary, all squares are rectangles, but not all rectangles are squares.
18. A man bought a house for #1,800,
and received N360 as rent for a
year. What is the ratio of the annual
rent to the purchase price?
(a) 1:2
(b) 1:4
(c) 1:5
(d) 2:1
(e) 2:5
Please help ASAP due in 5 days! Marking Brainliest!
Which inequality describes all the solutions to 5(3-x)<-2x+6
Answer:
x < 3
Step-by-step explanation:
5(3 - x) < -2x + 6
Distribute;
15 - 5x < -2x + 6
Add 2x to both sides;
15 - 3x < 6
Subtract 15 from both sides;
-3x < -9
Divide both sides by -3
x < 3
find the slope please :)
Answer:
3/4
Step-by-step explanation:
up 3 over 4
help!!!!!!!!!!!! !!!!!!!!!!!!
Answer:
the answer is D. y=2/3 x + 4
Point Q' is the image of Q(-7,-6) under the translation (x, y) + (x+12, y + 8).
What are the coordinates of Q'?
Answer:its b
Step-by-step explanation:i took the test
8y=48? as a one step equation-integer.
Answer:
the answer is 6y
Step-by-step explanation:
you just divide by 8 and get 6 and add the variable for 6y
The solution of the equation 8y = 48 by combining like terms with the use of operations addition, division, etc is y = 6.
Used the concept of an equation that states that,
An equation is a group of numerical variables and functions that have been combined using operations like addition, subtraction, multiplication, and division.
Given that the expression is,
8y = 48
Now simplify the expression by combining like terms with the use of operations addition, division, etc.
The expression is,
8y = 48
Divide both sides by 8,
y = 48/8
y = 6
Therefore, the solution is y = 6.
To learn more about the equation visit:
brainly.com/question/28871326
#SPJ6
Jill wants to graph the following equation, 4x - 2y = 12, on her graphing
calculator
She needs to solve fory and put the equation into slope intercept form
first.
Which of the following is correct?
O y = 4x - 15
Oy = x - 6
O y = 2x - 6
O y=-2x + 6
Answer:
y=2x-6
Step-by-step explanation:
when u arrange it you get y=4x-12 which simplified is the answer above
A rectangle has a perimeter of 30 and a length of 10. Find the width.
Answer:
5
Step-by-step explanation:
Sean has some candy bars that he wants to give away.
Answer:
Tell Sean i said thx
Step-by-step explanation:
but what's the question
Look at the equation below.
310 n = 45
What value of n will make this equation correct?
625
12
83
38
Answer:
38
Step-by-step explanation: