17 feet 5 inches - 8 feet 3 inches feet inches equals
Answer:
9ft. 2in.
Step-by-step explanation:
17ft. 5in. = 209in.
8ft. 3in. = 99in.
209in. - 99in. = 110in.
110 in. = 9 ft. 2 in.
Simplify the following expression:
[tex]7x^{5}y^{3}(x^{5} y^{5} )[/tex]
Write the equation of the line below in slope-intercept form.
Answer:
y=3/2x-3
Step-by-step explanation:
An average Sandhill crane is 37 inches tall. This is 22 inches less than the average Whooping Crane’s height. Write and solve an equation to show the average height of the Whooping crane.
Answer:
37 - 22 = WC height
Step-by-step explanation:
I need help with question 4 asappp!!!!!!
4.
Select/highlight all the inequalities that have the same graph as x <4.
A.
x < 2.
B.
X+6 < 10
C.
5x < 20
D.
X-2 > 2
E.
x <8
PLEASE HELPP! I GOT IT WRONG!
Work out the size of angle z.
Please help.
Answer:
44
Step-by-step explanation:
All angles on a triangle add up to 180 degrees so 180-(65+71) will give you 44
10 p
Find the measure of the indicated angle. Round to the nearest degree.
46
12
Answer:
15 degrees
Step-by-step explanation:
Sine ? = opposite / hypotenuse
Sine ? = 12 / 46
12 / 46 = 0.2608
Sine-1 of 0.2608 is 15.121
Round to the nearest degree
15.121 = 15
Work out the equation of the line which has a gradient of 2 and
passes through the point (1, 4).
Answer:
y = 2x + 2
Step-by-step explanation:
y-4 = 2(x-1)
y= 2x-2+4
y= 2x +2
please help!!! this is due soon
Answer:
letter b. hope it helps!! :)
Which expression is equivalent to 3+2?
Answer:
Any expression that equals 5.
Step-by-step explanation:
3 + 2 = 5, so any expression that equals 5 is equivalent to 3+2.
ERROR ANALYSIS. Sandra drew the triangle. Rika said that the lengths couldn’t be correct. With which student do you agree? EXPLAIN your answer.
Rika is correct, as the law of sines do not hold true for this problem, hence the side lengths couldn't be correct.
How to determine the correct student?The correct student for this problem is obtained using the law of sines.
The law of sines states that the ratio between the sine of each angle and the side length opposite to this angle has to be equal for all the angles in the problem.
Hence the proportional relationship that must be true for the triangle in this problem is given as follows:
[tex]\frac{\sin{90^\circ}}{10} = \frac{\sin{30^\circ}}{5\sqrt{3}} = \frac{\sin{60^\circ}}{5}[/tex]
The sine values are given as follows:
sin(90º) = 1.sin(30º) = 0.5.sin(60º) = 0.866.Hence the ratios are given as follows:
sin(90º)/10 = 0.1.sin(30º)/(5 x square root of 3) = 0.0577sin(60º)/5 = 0.173.Different ratios, hence Rika is correct.
Missing InformationThe triangle is given by the image presented at the end of the answer.
More can be learned about the law of sines at https://brainly.com/question/4372174
#SPJ1
Can somebody help me with this, please?
Answer:
area of square= (side)^2
area = (x+1)^2 = x^2 + 2x + 1
area of rectangle = l*b = (x+10)*(2x+5) =2x^2 + 5x + 20x + 50 = 2x^2 +25x + 50
area of shaded region = area of rectangle - area of square
= 2x^2 + 25x + 50 - (x^2 + 2x + 1) = 2x^2 + 25x + 50 - x^2 -2x -1
= x^2 + 23x + 49
What is the value of x in the triangle?
Answer:
X is 28
Step-by-step explanation:
All angles in a triangle ad up to 180 degrees.
85 + 67=152
180-152=28.
Hope it helped.
Answer:
28
Step-by-step explanation:
All triangles equal 180.
85+67=152
180-152=28
Your answer is 28
DESIGN A footbridge is suspended from a parabolic support. The function h(x) = x2 + 9 represents the height in feet of the support above the walkway, where x = 0 represents the midpoint of the bridge
b. What is the length of the walkway between the points where the support intersects the walkway?
h= x(^2) +9
X. the "(^2)" is x to the 2nd power
Answer:
the midpoint of the bridge 2(0)+9
so y=9. (0,9)
so the length is 30 feet
If I share out my sweets between 8 people, each person gets 8 sweets each. How many sweets does each person get if I share them out amongst 2 people?
What is EG in the picture below?
EG =
Which expression is equivalent to ........? 6.52 – 6. 7(3+6) A. (60)2 · 7(9) B. 6(10)2 - 21 +42 C.6(25)+ 7(9) D. 150 - 21-42
Answer:
C
Step-by-step explanation:
37 divided by a number s
Answer:
37/s (not finished, this is an expression)
Step-by-step explanation:
FIRST CORRECT ANSWER = BRAINLIEST
In the sequence below, a 1 is followed by two 2's, three 3's, and so on, up to ten 10's. What is the average of the mean, mode, and median of the sequence?
\[1, 2, 2, 3, 3, 3,..., 10, 10, 10, 10, 10, 10, 10, 10, 10, 10\]
The mean of the given sequence is 7, the median is 8 and the mode is 10.
What are mean and median?The mean is the average value which can be calculated by dividing the sum of observations by the number of observations
Mean = [1, 2, 2, 3, 3, 3,..., 10, 10, 10, 10, 10, 10, 10, 10, 10, 10]/ 55
Mean = 385 / 55
Mean = 7
Median represents the middle value of the given data when arranged in a particular order so,
Here the median is 8.
Mode is that number that appears most frequently in the given set of data which is 10.
Learn more about mean and median;
https://brainly.com/question/17060266
#SPJ2
Create and solve by completing the square a quadratic equation with no, 1 , and 2 solutions real solutions. Explain all your steps as if your were teaching a friend.
Answer:
The three quadratic equations are;
x² + 3 = 0
x² + 2·x + 1 = 0
x² + 3·x + 2 = 0
Step-by-step explanation:
1) A quadratic equation with no real solution is one with an imaginary solution such as one with a negative square root
We can write the quadratic equation as follows;
x² + 3 = 0
∴ x = √(-3) = √(-1) ×√3 = i·√(3)
Therefore, the equation f(x) = x² + 3, has no real root at f(x) = 0
2) A quadratic that has 1 real root is of the form;
(x + 1)² = 0
The root of the equation is x = -1 from (x + 1) = ((-1) + 1)² = 0²
Which gives;
(x + 1)² = (x + 1)·(x + 1) = x² + 2·x + 1 = 0
Therefore, the quadratic (x + 1)² = 0 has only one real root
3) A quadratic that has 2 real root is of the form;
(x + 1)·(x + 2) = 0
x² + x + 2·x + 2 = 0
x² + 3·x + 2 = 0
Therefore, the three quadratic equations are;
x² + 3 = 0
x² + 2·x + 1 = 0
x² + 3·x + 2 = 0
Guided Practice
x
0
1
2
3
y
3
4
7
12
Write a function rule that best models the data in the table.
A.
y = 3x + 1
B.
y = x + 3
C.
y = x2 + 3
Answer:
Step-by-step explanation:
List all of the solutions.
x =
0 =
1 =
2 =
3 =
y =
3 =
4 =
7 =
12 =
Step by step 7 ,9, and 11 please. EVEN IF U CANT DO ALL, u can help with 1 or 2. Ill mark brainly.
Answer:
7) [tex]4 \ log_3(x) - 4 \ log_3(y)[/tex]
9) [tex]5log_4(7) - 5log_4(12)[/tex]
11) [tex]5log_5 \ (x) - log_5 \ (y)[/tex]
Step-by-step explanation:
[tex]log_3 (\frac{x}{y})^{4}[/tex]
----------------------------------------------------------------------------------------------------
Use Logarithm of a Quotient which states
[tex]log_b \frac{M}{N} = log_b M-log_bN[/tex]
And also use Logarithm of a Power which states
[tex]log_b\ M^{n} = n\log_bM[/tex]
----------------------------------------------------------------------------------------------------
So using these two properties,
7. [tex]4 \ log_3(x) - 4 \ log_3(y)[/tex]
----------------------------------------------------------------------------------------------------
----------------------------------------------------------------------------------------------------
For #9, use the same logarithm propertied
[tex]log_4(\frac{7}{12})^5 = 5log_4(7) - 5log_4(12)[/tex]
----------------------------------------------------------------------------------------------------
----------------------------------------------------------------------------------------------------
#11 is also the same concept
[tex]log_5\ \frac{x^5}{y} = 5log_5 \ (x) - log_5 \ (y)[/tex]
It is not - 5 log5(y) since only x is to the power of 5 not y
----------------------------------------------------------------------------------------------------
Hope this is what you were looking for and helps you! Have a nice day/night :)
determine the intercept line of y=-7x+3y=−7x+3
Answer:
3
Step-by-step explanation:
The slope-intercept form for an equation allows us to quickly identify the intercept of a graph. The general form of slope-intercept is written as:
y = mx + b
Where m is the slope, b is the intercept, and y & x are two data points from the graph.
Solve for x. Round to the nearest tenth, if necessary.
Answer:
x=3.5 cm
Step-by-step explanation:
90/2 = 45 degrees
Soh Cah Toa
We have opposite and hypotenuse making sin.
Length×Sin(Angle)
5×Sin(45) = 3.53553cm
Rounded the the nearest tenth makes 3.5cm
A box of 35 Cowboy Crunch cookies costs $5.40. Matthew has a $2.25 off coupon. If Matthew uses his coupon, what will be the price per cookie?
9 cents per cookie
Subtract 2.25 from 5.40 and get 3.15 divide 3.15 by 35
help me plz!!!!!!!!!!!!!
Answer:
108
Step-by-step explanation:
48/4 = 12 pens per box
12 x 9 = 108 pens in 9 boxes
Dan will rent a car for the weekend. She can choose one of two plans. The first plan has an initial fee of $59 and costs an additional $0.07 per mile driven. The second plan has an initial fee of $50 and costs an additional $0.09 per mile driven. For what amount of driving do the two plans cost the same ? What is the cost when the two plans cost the same ?
Answer:
450 miles , $90.5
Step-by-step explanation:
Let d be the miles driven
59 + 0.07d = 50 + 0.09d
d = 450
The two plans cost the same when he drives for 450 miles which the respective cost is 59 + 0.07(450) = $90.5
Find the distance between Points C(4, 6) and D(−5, 6) without using a coordinate plane.
Enter the correct answer in the box.
Answer:
-1, 0
Step-by-step explanation:
i think <33
Coolshirts.com sells T-shirts. It costs the company $2.50 to make a simple T-shirt. The company marks up the price by 300%. What is the selling price of a simple T-shirt from coolshirts.com?
Answer:
coolshirts.com will sell the t shirts for %7.5
Explaination:
the company pays 2.50 to make the shirt and has a 300% mark up.
300% as a decimal is 3 and then you just multiply 2.50 by 3 to get 7.5