Answer:
Length = 12, width = 5
Step-by-step explanation:
The diagonal is the hypotenuse of a rectangular triangle.
Equation: d^2 = l^2 + w^2
35^2 = (x + 7)^2 + x^2
169 = (x + 7)(x + 7) + x^2
169 = x^2 + 7x + 7x + 49 + x^2
169 = 2x^2 + 14x + 49
subtract 169 from both sides
0 = 2x^2 + 14x - 120
divide by 2
0 = x^2 + 7x - 60
factor, to find the numbers just think of what number multiplied by what number would equal -60 and have the same numbers added together equals 7. 12 times 5 is 60 but it has to be -60, and 12 - 5 equals 7 so the numbers would be 12 and -5
0 = (x + 12)(x -5)
x = -12, and x = 5, but u can only use positive solutions so length equals 12 and width is 5
What is the value of x?
O 2 units
O 3 units
O 5 units
08 units
Answer:
The value of x is 5 units ⇒ C
Step-by-step explanation:
In the given figure
∵ Δ ABC is a right triangle at vertex B
∵ AC is its hypotenuse
∵ BD ⊥ AC
∴ (BD)² = AD × DC
∵ BD = 10 units
∵ AD = x units
∵ DC = 4x units
→ Substitute them in the rule above
∴ (10)² = x × 4x
∴ 100 = 4x²
→ Divide both sides by 4
∵ [tex]\frac{100}{4}[/tex] = [tex]\frac{4x^{2}}{4}[/tex]
∴ 25 = x²
→ Take √ for both sides
∴ 5 = x
∴ The value of x is 5 units
Ellen reads an average of 33 pages per day from Monday through Friday and an average of 68 pages per day on the weekend. For each week, what is the average number of pages that Ellen reads per day?
Answer:
Ellen reads an average of 43 pages per day.
Step-by-step explanation:
33 × 5 = 165
68 × 2 = 136
165 + 136 = 301
301 ÷ 7 = 43
Describe in words and symbols the end behavior of f(x)=−5x4
Answer:
The graph is attached below.
Step-by-step explanation:
Given the function
[tex]f\left(x\right)=-5x^4[/tex]
Since the leading term of the polynomial (the term in a polynomial that contains the highest power of the variable) is -5x⁴, then the degree is 4, i.e. even, and the leading coefficient is -5, i.e. negative.
This means that f(x) → −∞ as x → −∞ and f(x)→−∞ as x→∞.
The graph is attached below.
Answer:
Step-by-step explanation:
228:4 as a unit rate
Step-by-step explanation: 228/4 = 57, so 57/1 = 57:1.
Answer:
57: 1
Step-by-step explanation:
You take 228 divided by 4 which will give you 57 you do it to this side so you did the same thing to the other which mean you take 4 divided by 4 which is 1 therefore the unit rate is 57: 1
Divide the difference between 1,200 and 700 by 5
Answer: 1200 minus 700=500 divided by 5=100
Step-by-step explanation: I got it right on a test
Answer:1200 minus 700=500 divided by 5=100
Step-by-step explanation:
if f(x)=5x, what is f^-1(x)?
A bag contains 12 red marbles The ratio of red marbles to blue marbles is 4:3?
There are 9 blue marbles.
Step-by-step explanation:
12÷4=3
3×3=9
Find the slope-intercept equation of the line that passes through (3,-1) and has an undefined slope
Answer:
Slope intercept equation would be: x - 3 = 0
Step-by-step explanation:
[tex]slope \: (m) = undefined = \frac{1}{0} \\ \\ \because \: line \: passes \: through \: the \: \\ point (3, \: - 1) = ( x_{1}, \: y_{1}) \\ \\ equation \: of \: line \: line \: in \: \\ point \: slope \: form \: is : \\ \\ y - y_{1} = m(x - x_{1}) \\ \\ y - ( - 1) = \frac{1}{0} (x - 3) \\ \\ y + 1 = \frac{1}{0} (x - 3)\\ \\ 0(y + 1) = (x - 3) \\ \\ 0 = x - 3 \\ \\ x = 3[/tex]
x=3 is the slope-intercept equation of the line that passes through (3,-1) and has an undefined slope.
If a line has an undefined slope, it means the line is vertical.
A vertical line has the equation of the form x = c, where c is a constant representing the x-coordinate of any point on the line.
The line passes through the point (3, -1), so the x-coordinate of any point on the line is 3.
Therefore, the equation of the line is x = 3.
If the slope-intercept form of a line (y = mx + b), it's not possible for a vertical line because it doesn't have a slope.
The slope-intercept form assumes a non-vertical line.
Hence, the equation of the line passing through (3, -1) with an undefined slope is simply x = 3.
To learn more on slope of line click:
https://brainly.com/question/16180119
#SPJ2
The diameter of the circle is 6 what’s the circumference
Answer:
If the diameter of a circle is 6 your answer is 18.85
Step-by-step explanation:
Answer:
18.84
Step-by-step explanation:
2πr = CRadius: D ÷ 2 = 6 ÷ 2 = 3Plug 3 into the formula: 2π32π = 2 × 3.14 = 6.286.28 × 3 = 18.84I hope this helps!
Find the measure of the missing angles. One of them is wrong I’m not sure which one. (Picture included)
bruhh im having the same fking problems like jesus christ!!!!
(Ill give brainliest :) )
Which equations have a value less than 6,766?
A. one fourth x 6,766 = ________
B. 6 x 6,766 = ________
C. one half x 6,766 = ________
D. 1 x 6,766 = ________
1) A and C
2) D and B
3) A and B
4) C and D
Answer:
A and C
Step-by-step explanation:
A.¼×6766=1691.5
B.6×6766=40,596
C.½×6766=3383
D.1×6766=6766
A shoe store buys a pair of boots from a supplier for $45. The store's manager decides on a markup of 35%. What is the new price of the boots?
Answer:
The new price of the books = $60.75
Step-by-step explanation:
As the original price is: $45As the markup is: 35% = 35/100 = 0.35
The Markup on the original price is:
0.35 × 45 = $15.75
Hence, the new price of the boots:
$45 + $15.75 = $60.75
Therefore, the new price of the books = $60.75
intro helpe fast I need help
DOOGGGGGGGGGGGGGGGGYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYY
Answer:
AWW CUTEEE!
Step-by-step explanation:
Is he/she yours? They are adorable :)
What is the equation of the line of best fit that Mel drew?
Answer: the answer is y = 2/3x + 6
Step-by-step explanation: answer
The correct answer for the best line of fit is y = 2/3x + 6
What is an equation?An equation is an expression that shows the relationship between two or more numbers and variables.
In the scatter point it shows that the starting y-intercept is 6 and two of the options have a y-intercept of 15.
We have a picture of the line of fit if it has a slope of 1/3.
The 2/3 is the slope and 6 is the y intercept.
We know that Line of best of fit of the line shown in the scatter plot can be found by finding the slope (m) and the y-intercept (b) of the line then substituting each value into y = mx + b.
So, the correct answer is y = 2/3x + 6
Learn more about equations here;
https://brainly.com/question/25180086
#SPJ2
The equation, 3x2 + 6x + 3y2 + 7y + 4 = 0, represents a conic.
The conic represented by the equation is alan
v because
Answer:
Circle - A=C
Step-by-step explanation:
The equation is a circle because the ratio of [tex]x^2 \ and \ y^2[/tex] must be equal,
Equation of a circleThe standard equation of a circle is expressed as [tex]x^2+y^2+2gx+2fy+C=0[/tex]Given the equation of the circle [tex]3x^2 + 6x + 3y^2 + 7y + 4 = 0[/tex]
Rearrange the equation
[tex]3x^2 + 6x + 3y^2 + 7y + 4 = 0\\ 3x^2 + 3y^2 + 6x +7y + 4 = 0[/tex]
The equation is a circle because the ratio of [tex]x^2 \ and \ y^2[/tex] must be equal,
Learn more on equation of a circle here: https://brainly.com/question/1506955
Liliana and Marcus are playing a word game. Liliana spells a word incorrectly and loses 18 points. Then Marcus
spells a word correctly and has the opposite score. Which is the correct way to represent the opposite of
Liliana's score is equal to Marcus's score"?
0 -18-18
O-(-18) --18
-(18) --18
-(-18) - 18
Answer:
D) -(-18)= -18
Explanation:
Did the quiz, and got it right
Answer:
D
Step-by-step explanation:
100 points and Brainliest to the nicest person eheehhehehehehehehe
Answer:
Awe thank you so very much for the points. That was very generous of you.
Step-by-step explanation:
Hope you have an amazing Happy Thanksgiving .
Have a great rest of your day.
Answer:
I need 1 Brainliest before I can become Virtuoso
Step-by-step explanation:
Question 4 of 10
Given below are lease terms at the local dealership. What is the total
depreciation fee for this car?
Terms:
• Length of lease: 24 months
• MSRP of the car: $17,500
.
Purchase value of the car after lease: $9900
Down payment: $2400
Monthly payment: $425
Security deposit: $375
Acquisition fee: $500
Answer:
216.67
Step-by-step explanation
i took the bullet.
{letters used in the word 'mathematics'}
m a t h e m a t i c s
Answer: m a t h e I c s
Step-by-step explanation:
Those are all of the letters
$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$
Answer:
$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$
Step-by-step explanation:
have a nice day!!!
At an archeological site, the remains of two ancient step pyramids are congruent. If ABCD= EFGH find EF
Answer:
EF = 44 ft
Step-by-step explanation:
Given that ABCD is congruent to EFGH, it follows that their corresponding lengths and angles would be congruent to each other.
This means, for the sides:
AB = EF,
BC = FG,
CD = GH
AD = EH.
Therefore, if AB = 44 ft, corresponding side, EF = 44 ft
Answer:PLEASE CONTACT ME I NEED A QUIZ U HAD
Step-by-step explanation:
X +4> -10
..........
Answer:
X>-14
Step-by-step explanation:
Just had to solve it
A sailboat travels a distance of miles in of an hour. Which complex fraction represents the unit rate in miles per hour?
Answer:
A sailboat travels a distance of 2 1/2 miles in 1/6 of an hour.
Step-by-step explanation:
im built different
whats 2+9 if right you get brainly crown
Answer:
11
Step-by-step explanation:
2+9=11
2+1=3
2+2=4
2+3=5
2+4=6
2+5=7
2+6=8
2+7=9
2+8=10
2+9=11
Which of the ratios below is equivalent to 3:5? Select all that apply.
A) 6:10
B) 9:11
C) 9:15
D) 15:25
E) 15:9
Answer:
a, c, d all applies
Step-by-step explanation:
Question 15 (2 points)
Which of the following scenarios will most negatively impact a credit score? (2 points)
A. keeping only one type of credit
B. applying for many different credit cards
C. keeping a high balance on credit cards
D. having a short credit history
HELPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPP MEEEEEEEEEEEEEE
The graph shows the amount of money possible to make when charging a certain amount for tutoring. The x values represent the price of an hour of tutoring and the y values represent the total profit. What are the zeros of the function? What do they represent
Answer:
It represents no total profit
Step-by-step explanation:
The zeros are the initial point represent how have not yet started the hour of tutoring which means no total profit.(0,0)
help plz this hard i really need help
With all questions???
A novelist can write 2and 1 fourth pages in 3 fourths hour. How many pages can she write per hour?
Answer:
The novelist can write 3 pages per hour
Step-by-step explanation:
Unit rate is the work done per unit time.
Given
Number of pages = p = [tex]2\frac{1}{4} = \frac{9}{4}[/tex] pages
Time =t = [tex]\frac{3}{4}[/tex] hours
In order to find the number of pages per hour, we have to divide the number of pages by hours.
So,
[tex]Pager\ per\ hour = \frac{\frac{9}{4}}{\frac{3}{4}}\\Using\ \frac{\frac{a}{b}}{\frac{c}{d}} = \frac{a}{b} * \frac{d}{c}\\pages\ per\ hour = \frac{9}{4} * \frac{4}{3}\\= 3\ pager\ per\ hour[/tex]
Hence,
The novelist can write 3 pages per hour
