Answers
Answer:
option D
Step-by-step explanation:
because 118 + 44 + 18 = 180
Hope this helps
Pls mark brainliest
Related Questions
Hey I need help with please show your work
Thank you.
Answers
Answer:
315
Step-by-step explanation:
→ Substitute the first equation into the second
a + 21a = 330
→ Simplify
22a = 330
→ Solve for a
a = 15
→ Multiply answer by 21
15 × 21 = 315
Is the following graph a function?
Yes, because the x
never repeats.
No, because the x
repeats.
Yes, because they are
individual dots.
No, because it is not a
line.
Answers
Answer:
yes, because they are individual dots
Can someone help me please
Answers
Answer:
x+54°=90° ( Given)
x=36°
x+y°=90°
y=90°-36°
y=54°
Hope this help!
What is the solution for the equation 6x - 8 = 4x?
Ox= 0.8
Ox= 4
Ox= 8
Ox= 16
HELP ASAP
Answers
i attached the work below. have a good day!
Bert has 4 dogs and 5 cans of dog food.How much dog food does each dog get if Bert give each dog the same amount
Answers
Answer:
1.25 cans or 1 1/4
Step-by-step explanation:
5 divided by 4 = 1.25
Answer:
1.25
Step-by-step explanation:
calculate the value of x in each case
Answers
First taking small triangle,
Perpendicular(P') = 5cm
Base(B) = y (let)
Hypotenuse(H') = 12cm
so,
(H')² = (P')² + (B)²
(12)² = (5)² + (y)²
(y)² = 144 - 25
(y)² = 119
Now taking big triangle,
Perpendicular (P) = 12+5 = 17cm
Base (B) = y (already supposed)
Hypotenuse (H) = x
so,
(H)² = (P)² + (B)²
(x)² = (17)² + (y)²
(x)² = 289 + 119 = 408
x = √408
Hope it helps...30 PTS!!!
On a certain hot summer's day, 392 people used the public swimming pool. The daily prices are $1.25 for children and 2.50 for adults. The receipts for admission totaled $758.75 How many children and how many adults swam at the public pool that day?
Answers
Answer:
children = 177, adults =215
Step-by-step explanation:
im too lazy to write but solve this with a systeme
x(children),y(adults)
x+y=392
x=392-y
2.5y+1.25x=758.75
2.5y+1.25(392-y)=758.75
2.5y+490-1.25y=758.75
490+1.25y=758.75
1.25y=758.75-490
1.25y=268.75
y=268.75/1.25
y=215
x=392-215=177(number of kids)
Determine whether the equation below has a one solutions, no solutions, or an infinite number of solutions. Afterwards, determine two values of x that support your conclusion. -x=-10
The equation has
how many solutions and what goes in the blanks after
.
Answers
Answer:
Step-by-step explanation:
the equation has none because-1because-10 w9nt touch the x axis. One is 10 and I don't know the other.
What is the complete factorization of 5x2 - 11x - 12?
Answers
Answer:
(x-3)(5x+4)
plx give me a brainliest if its correct
Find the distance (7,-8) and (0,2)
Answers
Answer:
d = √149 = 12.2
Step-by-step explanation:
Distance between 2 coordinates: d = √[(x2 − x1)^2 + (y2 - y1)^2]
d = √[(0 - 7)^2 + (2 - -8)^2]
d = √[(-7)^2 + (10)^2]
d = √[49 + 100]
d = √149 = 12.2
Could anybody solve this by any chance? Thanks
Answers
Answer:
y=x÷20x19
Step-by-step explanation:
x÷20=5% then 5%x19=95% basically 5% off
Francisco needed to get his computer fixed. He took it to the repair
store. The technician at the store worked on the computer for 5 hours
and charged him $176 for parts. The total was $651. Write and solve an
equation which can be used to determine x, the cost of the labor per
hour.
Answers
Answer:
$95 per hour
Step-by-step explanation:
The total of charges is the sum of the cost of labor and the cost of parts. The cost of labor is the product of hours (5) and the cost per hour (x). Then the equation for total cost is ...
total cost = parts cost + hours cost
651 = 176 + 5x
475 = 5x . . . . . . . subtract 176
95 = x . . . . . . . . . divide by 5
The cost of labor per hour is $95.
Find all real zeros of the function algebraically -5(x^2+2x-4)
Answers
[tex]−5(²+2−4)[/tex]
[tex]−5²−10+20[/tex]
Solution :—
[tex]−5²−10+20[/tex]
Answer:
Step-by-step explanation:
-5(x² + 2x - 4) = -5x² - 10x + 20
a = -4 ; b = -10 ; c = 20
D = b² - 4ac = (-10)² - 4*(-4)*20
= 100 + 320 = 420
[tex]\sqrt{D}=\sqrt{2*2*3*5*7}=2\sqrt{105}\\\\x=\dfrac{-b+\sqrt{D}}{2a} \ ; x =\dfrac{-b-\sqrt{D}}{2a}\\\\\\x=\dfrac{10+2\sqrt{105}}{2*(-5)} \ ; \ x =\dfrac{10-2\sqrt{105}}{2*(-5)}\\\\\\x = \dfrac{2*(5+\sqrt{105})}{2*(-5)} ; \ x =\dfrac{2*(5-\sqrt{D})}{2*(-5)}\\\\\\x =\dfrac{5+\sqrt{105}}{-5} \ ; \ x=\dfrac{5-\sqrt{105}}{-5}\\\\\\x=\dfrac{-5-\sqrt{105}}{5} \ ; \ x =\dfrac{-5+\sqrt{105}}{5}[/tex]
Evelyn watches airplanes take off at an airport. She is 200 meters away from where the planes take off from the runway. The initial angle at takeoff of a plane is 12°. A triangle is shown. The triangle is made up of the initial takeoff of the plane, where the plane currently is in the sky, and where Evelyn is watching the plane. The angle of takeoff is 12 degrees. The distance from the initial takeoff to Evelyn is 200 meters and the distance from the initial takeoff to the plane apostrophe s current position is 100 meters. What is true when the plane is 100 meters away from takeoff? Check all that apply. The given information is the SSS case. The given information is the SAS case. The given information is the SSA case. Evelyn is approximately 104 meters from the plane. The angle of elevation of the plane is 12°.
Answers
Two triangle are congruent when the shape and size of both the triangle are same.
The given information is the SAS case. Thus the option B is the correct option.
What is triangle congruence theorem?Two triangle are congruent when the shape and size of both the triangle are same.
Triangle congruence theorem are-
Angle-Side-Angle theorem (AAS)- This theorem states that two triangle is congruent when two angle and one side of the triangle are respectively equal to the two angles and same side of the other triangle.Side-Side-Side theorem (SSS)- When the three sides of the one triangle is equal to the three sides of the other triangle respectively, then the triangle are congruent. Side-Angle-Side theorem (SAS)- Two sides and the included angle of are equal to the two sides and one angle of other triangle respectively.Given information-
The distance of the Evelyn from the airplane is 200 meters.
The initial angle at takeoff of the plane is 12 degrees.
Evelyn is approximately 104 meters from the plane.
The angle of elevation of the plane is 12°.
The triangle made for this situation is attached below.
As in the shown triangle below this question. The distance of Evelyn from the initial takeoff of the plane is shown.
This distance is equal to the base of the triangle. Therefore we get the one side of the tingle.
Now the plane is flied 100 meters, which gives the value of another side of the triangle as shown in the image below attached.
Angle of elevation of the plane is 12 degrees, which gives the one angle of the triangle.
Thus we have one side equal to the 100 meters, one angle equal to the 12 degrees and another side with equal to the 200 meters.
Thus it is the case of side angle side.
Hence, the given information is the SAS case. Thus the option B is the correct option.
Learn more about the triangle congruence theorem here;
https://brainly.com/question/19258025
Answer:
The correct answer would be options B. D. and E.
Step-by-step explanation:
Just got this correct on edge. - hope this helps!
Brainliest would be greatly appreciated :)
What is the degree of 5x-6?
Answers
Answer:
1
Step-by-step explanation:
The highest power of variable x is the degree of the polynomial.
Highest power of x = 1
Degree of polynomial = 1
Bob is thinking about leasing a car. The lease comes with an interest rate of 8%. Determine the money factor that will be used to calculate Bob’s payment. A. 0. 00033 b. 0. 00192 c. 0. 00333 d. 0. 1920.
Answers
The money factor will be used to calculate Bob’s payment is 0.0033.
Given
Bob is thinking about leasing a car.
The lease comes with an interest rate of 8%.
How to calculate the money factor?The money factors can be converted to interest rates by multiplying by 2,400.
In the same vein, if the car dealer uses an interest rate, this can be converted to a money factor by dividing by 2,400.
[tex]\rm APR = 2400 \times money\ factor\\\\Money \ factor = \dfrac{ARP}{2400}[/tex]
Therefore,
The money factor will be used to calculate Bob’s payment is;
[tex]\rm APR = 2400 \times money\ factor\\\\Money \ factor = \dfrac{ARP}{2400}\\\\Money \ factor = \dfrac{0.08}{2400}\\\\Money \ factor =0.0033[/tex]
Hence, the money factor will be used to calculate Bob’s payment is 0.0033.
To know more about the Money factor click the link given below.
https://brainly.com/question/1856464
Answer:
✅ C. 0.00333
CORRECT ⬇️
Type the expressions as radicals.
q 3/2
Answers
√q³ your answer
pls mark me in branlist
What is the slope of the line that passes through the points (9, 2) and (9, 27)? Write your answer in simplest form.
Answers
Answer:
undefined
Step-by-step explanation:
y2 -y1
______
x2 -x1
27 - 2
_____
9-9
25
__
0
The line is a vertical line, thus, the slope is not defined.
What is the slope of the line that passes through the two given points?If we know that a line passes through two points (a, b) and (c, d), then the slope is given by the expression:
slope = (d - b)/(c - a)
Here we have the two points (9, 2) and (9, 27)
So the slope is:
slope = (27 - 2)/(9 - 9)
That tends to infinity, and this happens because this is a vertical line. So the slope is undefined.
Learn more about slopes at:
https://brainly.com/question/3493733
#SPJ3
help meeeeeeeeeeee plz plz
Answers
Answer:
A) it is positive because it has points in both the bottom left quadrant and the top right quadrant of a graph
B) slope=2/5
Step-by-step explanation:
3. Cell phone provider A offers a plan that costs $83 per month with unlimited
provider B charges $47 per month and $0 per ol over the limited data usage provided. For how
many gigs of data over the data provided doos cell phone provider 'n plan cout more than provider
А?
Answers
Answer:
Step-by-step explanation:
Which series of transformations shows that pentagon A is congruent to pentagon B?
A.
Rotate pentagon A 90° clockwise about the origin, translate it 5 units down, and reflect it over the y-axis.
B.
Rotate pentagon A 90° clockwise about the point (4, 1), and reflect it over the y-axis.
C.
Translate pentagon A 5 units to the left, rotate it 90° clockwise about the origin, and reflect it over the x-axis.
D.
Translate pentagon A 5 units down, rotate it 90° clockwise about the point (5, 2), and reflect it over the y-axis.
Answers
Answer:
Its A i just did it
Step-by-step explanation:
Mr.Green pays $240 for Netflix over the course of 2 years. What is the cost per MONTH that he is currently paying? *
Answers
Answer:
10 $ per month
Step-by-step explanation:
divide the payment by the number of months
I need this done :( please
Answers
#b
x+4y=-26--(1)x-4y=8--(2)Solve graphically
Solution is(-9,-4.25)#c
x+y=2--(1)-3x-y=5--(2)Solution is(-3.5,5.5)Both graphs attached
Answer:
Question b
[tex]\textsf{Equation 1:} \ \dfrac12x-2y=-13[/tex]
[tex]\textsf{Equation 2:} \ x-4y=8[/tex]
Multiply Equation 2 by two:
[tex]\implies \textsf{Equation 3:} \ x+4y=-26[/tex]
Subtract Equation 2 from Equation 3:
[tex]\begin{aligned}x-4y & =8\\- \ \ \ x+4y & =-26\\\cline{1-2}-8y & =34\end{aligned}[/tex]
Solve for y:
[tex]\implies -8y=34[/tex]
[tex]\implies y = -\dfrac{17}{4}[/tex]
Substitute found value of y into Equation 2 and solve for x:
[tex]\implies x-4\left(-\dfrac{17}{4}\right)=8[/tex]
[tex]\implies x+17=8[/tex]
[tex]\implies x=-9[/tex]
Question a
[tex]\textsf{Equation 1:} \ x+y=2[/tex]
[tex]\textsf{Equation 2:} \ -3x-y=5[/tex]
Add Equation 1 and Equation 2:
[tex]\begin{aligned}x+y & = 2\\+ \ \ \ -3x-y & =5\\\cline{1-2}-2x & = 7\end{aligned}[/tex]
Solve for x:
[tex]\implies -2x=7[/tex]
[tex]\implies x = -\dfrac{7}{2}[/tex]
Substitute found value of x into Equation 1 and solve for y:
[tex]\implies \left(-\dfrac{7}{2}\right)+y=2[/tex]
[tex]\implies y=\dfrac{11}{2}[/tex]
Hi, can I get an answer ASAP? Thanks!
Answers
Answer:
X = 148
Step-by-step explanation:
Opposite angles are equal
Justin’s doctor said that the expression StartFraction x y 5 over 2 EndFraction, where x and y are his parents’ current heights in inches, gives an estimate of how tall Justin will be as an adult. Justin’s work evaluating the formula is shown below. Mom’s height = 54 inches Dad’s height = 71 inches StartFraction 71 54 5 over 2 EndFraction = 71 27 5 = 103 inches What error did Justin make? He should have made x equal 54 and y equal 71. He should have added the values in the numerator before dividing by 2. He should have divided the 71 by 2 instead of the 27. He should have made the numerator 76 59.
Answers
Answer:
Its B ^^
Step-by-step explanation:
He should have added the values in the numerator before dividing by 2.
Given
Justin’s doctor said that the expression;
Expression;[tex]\rm \dfrac{x+y+5}{2}[/tex]
Where x and y are his parents’ current heights in inches.
Mom’s height = 54 inches Dad’s height = 71 inches.
Substitute all the values in the equation;
[tex]\rm= \dfrac{x+y+5}{2} =\\\\=\dfrac{71+54+5}{2} \\\\= \dfrac{130}{2}\\\\= 65[/tex]
Hence, He should have added the values in the numerator before dividing by 2.
To know more about Equation click the link given below.
https://brainly.com/question/13455660
A student creates a table of the equation y = 5x + 8. The student begins the table as shown below. Which shows the correct headings for the columns?
Answers
Answer:
1
Step-by-step explanation:
Column A=X the first value for x is 1
Column B has the x value replaced in the equation 5x+8. 5(1) + 8
Column C has the result, y=13
a. WZ= ZY
b . c. XZ | WY
d. XWY = XYW
please help!!
Answers
Answer:
B. ∠WXZ ≅∠YXZ
Step-by-step explanation:
In the method of Side-Angle-Side:
We need ∠WXZ ≅∠YXZ which tells us that
WX and YX are equal as isosceles.Angle X is equal for both of them. XZ has similar side.This goes side to angle to side. Therefore its true.
please help me
math math math
Answers
Answer:A12/A6= A6
Step-by-step explanation:
A confectionery company that uses only natural flavoring is approached by a company that produces artificial flavors. The artificial flavor producer presents a study that shows 99% of people cannot tell the difference between artificial flavors and natural flavors. What is the problem with this study?
-self-interest
-missing data
-voluntary response
-correlation and causality
Answers
The problom with this study would be self-intrest. Your welcome
Solve 5(n-2)=-30 check your solution
Answers
Answer:
n>=-4
Step-by-step explanation:
(0 - 5 • (n - 2)) - 30 ≤ 0
-5n - 20 = -5 • (n + 4)
-5 • (n + 4) ≤ 0
Divide both sides by -5
Subtract 4 from both sides which is n ≥ -4
Answer:
n = -4Step-by-step Solution:
5(n - 2) = -30=> 5n - 10 = -30=> 5n = -30 + 10=> 5n = -20=> n = -4Check:
5(n - 2) = -30 => 5(-4 - 2) = -30=> 5(-6) = -30=> -30 = -30Hence, this is correct.
