Answers
Answer:
[tex]x=60^{\circ}[/tex]
Step-by-step explanation:
The angle formed by [tex]48+x[/tex] and the angle marked as [tex]72^{\circ}[/tex] are co-interior angles and therefore must be supplementary (add up to 180 degrees).
Therefore, we have:
[tex]48+x+72=180,\\x+120=180,\\x=\boxed{60^{\circ}}[/tex]
Related Questions
the answer in the problem is 0.75
Answers
Answer:
0.75
Step-by-step explanation:
you said it was 0.75
If 9 exercise books cost
$540.00. how much will
14 of such cost?
Answers
Answer:
$840 dollars
Step-by-step explanation:
Divide 540 by 9 to get the cost of 1 book then multiply it by 14
Answer:
$840
Step-by-step explanation:
[tex]\frac{14}{9}: \frac{y}{540}[/tex]
y × 9 = 540 × 14
9y = 7560
9y ÷ 9 = 7560 ÷ 9
y = 840
Find the perimeter and the area of the figure. I have been trying to figure this one out for hours.
Answers
Answer:
56 meters
Step-by-step explanation:
when calculating the perimeter, you need to take into account every side of the figure.
i will start at the top and go clockwise showing you my calculations
5 + 5 + 11 + 7 + 16 + 7 + 5
= 56
Find the percent change. Round to the nearest tenth of a percent when necessary. Indicate if the percent
change is an increase or decrease.
From 50 to 94.
46.8% derease
46.8% increase
88% derease
88% increase
Answers
Answer: 88% increase
Which of the sets of ordered pairs represents a function?
A = {(−5, 5), (−2, 2), (2, −2), (5, −5)}
B = {(4, 2), (3, −2), (9, 4), (11, −3)}
Only A
Only B
Both A and B
Neither A nor B
Answers
Answer:
Both A and B
Step-by-step explanation:
They both pass vertical line test
Helppppppppppppppppppp I’ll you brainlist if you don’t respond if you’re going to put something random I will report you !
Answers
Answer:
x = 0
y = -4
negative 4 cuz the line goes down, meaning it's negative
Answer Please........
Answers
Answer:
67.3 degrees
Step-by-step explanation:
Use tan ^-1
tan^-1 (55/23) = 67.3
Find the solution(s) of the system of equations.
y = –x2 + 2
y = x2 + 4x + 4
Answers
Hope this helps ;)
State the ordered pair that is a solution to the system of equations graphed below. _
Answers
Slope:
(2,2) (1,-3)
Answer:
(-2,1)
Step-by-step explanation:
12(4x−5)+5/2=10 solve for x pls help!!!!
Answers
Answer:
Step-by-step explanation:
[tex]12(4x - 5) + \frac{5}{2}=10[/tex]
Multiply the whole equation by 2
[tex]2*12(4x -5) + \frac{5}{2}*2=10*2\\\\24(4x-5) + 2 = 20\\[/tex]
24*4x - 5*24 + 2 = 20
96x - 120 + 2 = 20
96x - 118 = 20
Add 118 to both sides
96x = 20 +118
96x = 138
Divide both sides by 96
x = 138/96 = 23/16
[tex]x = 1 \frac{7}{16}[/tex]
I need help asap please
Answers
Step-by-step explanation:
using the formula or so there a²+ b²= c²
so 18² + 80²= 82²
At what position on the number line is the red dot located
Answers
Answer:
A
Step-by-step explanation:
Write an equation in slope intercept form of the line that passes through the points (1,−6) and (5,−6).
Answers
slope intercept form = y=mx+b
m= slope
b= y-intercept
the slope is rise over run, so if the points are (1, -6) and (5, -6), the slope is 0
the y intercept is -6
y = 0x-6
or
y = -6
⚠️❗️⚠️❗️⚠️❗️10 POINTS, PLEASE HELP ASAP. I NEED THE ANSWER TO THE PROBLEM ANSWERED BELOW ⚠️❗️⚠️❗️⚠️❗️
What is the area❓ No links or troll answers you’ll be reported
Answers
Answer:
103
Step-by-step explanation:
Find the area of the rectangle on the top
A = 7*13 = 91
Now find the area of the rectangle on the bottom
13 - (5+5) = 3
11-7 = 4
The dimensions of the bottom rectangle are 3 by 4
A = 3*4 = 12
The total area is 91+12 = 103
After that incident, the Civil defense team decided to buy new trucks with ladders higher than 100 feet. They found 2 different trucks with same height of ladders. The first truck costs $145,000 and will cost $0.31 per mile traveled based on the current gas prices. The second truck will cost $160,000 but gets better gas mileage, costing $0.27 per mile. They need to decide which truck is the best deal.
1. Write an equation that represents the total cost of each truck.
2. How many miles the trucks will have to drive for the costs of the trucks to be equal?
3. Which truck should the Civil defense team buy? Explain your reasoning using Mathematical terms.
Answers
Answer:
Step-by-step explanation:
the cost difference between the first truck and the second truck = $160,000-$145,000 = $15,000
the difference of gas cost between the first truck and the second truck = $0.31 - $0.26= $0.05 per mile.
so,
I think, this is a very significant number of truck cost compared with gas cost
for the best deal, the first truck is the best choice.
Hope this answer helps you :)
Have a great day
Mark brainliest
Answer:
buy truck 2 since it cheaper
, if u do it in a graph after they intersect usee that truck num 1 increases while truck num 2 decreases
Step-by-step explanation:
1.
First Truck: Y = 0.31x + 145,000
Second Truck: Y = 0.27x + 160,000
2.
Y = 0.31x + 145,000
Y = 0.27x + 160,000
- 0.31x + y = 145,000
- 0.27x + y = 160,000
- 0.31x + y = 145000
0.27x – y = -160000
- 0.04 = -15000
X=375000
- 0.31 x 375000 + y =145000
Y = 261250
(x , y) = (375000 , 261250)
please help!! due by 11:59 pm, will give brainly !!!
Answers
Answer:
sorry bro school's out I only know basic stuff
Answer:
ALRIGHT BOIS WHERE DONG THIS
Difficulty: Effortless
12
9
14
17
5
15
19
6
11
10
Step-by-step explanation:
=−12
−9
=−9
kinda eazy guys you just have to copy the numbers
can someone pls help me !
Answers
Answer:
Step-by-step explanation:
A painting without its frame has a width 2.5 times its height, h, in inches. Its frame is 3 in. wide all along its perimeter. What is an expression for the area of the framed painting in terms of h? A. 2.5h2 B. 2.5h2 + 6 C. 2.5h2 + 36 D. 2.5h2 + 21h + 36
Answers
Answer:
2.5h^2 + 21h + 36
Step-by-step explanation:
Height = h
width = 2.5h
border = 3 in.
Overall height = h+6
Overall width = 2.5h+6
Overall area
= (h+6)(2.5h+6)
= 2.5h^2 + 15h + 6h +36
= 2.5h^2 + 21h + 36
What is the value of x in the figure?
90
70
60
50
Answers
Answer:
50
Step-by-step explanation:
90-30=60
x + 10 = 60
-10
x = 60-10
x = 50
Suppose you are making a deposit into your checking account. You have a check for $350, cash and coins totaling $225 and you want to receive a $100 bill. What is the total deposit amount? (Show your work)
Answers
Answer:
The total deposit amount is 225.
Step-by-step explanation:
-350 + 225 + x = 100
-125 + x = 100
x = 225
Hope this helps. :)
Stay safe, happy, and healthy. Have a great day!
You buy a car for 20,000 dollars and pay 5% in tax. How much is the tax?
Answers
Answer: $1,000
Step-by-step explanation:
We are trying to find 5% of 20,000. Always remember that the "of" can be changed to a multiplication, and that "percent" means per hundred. So you will write (5/100) x 20,000 = 0.05 x 20,000 = $1,000.00
Which is the endpoint of a ray?
•Point R
•Point S
•Point T
•Point U
Answers
Select the correct answer.
Simplify the expression so there is only one positive power for the base, -5.
–5? = -52
OA
1
59
O B.
-59
OC.
--55
OD.
55
Answers
Answer:
I think the answer is C.
Step-by-step explanation:
The law of exponents states that when you divide the same base you subtract the exponents.
help very easy 5th grade math im in rush
Answers
Answer:
1/2
Step-by-step explanation:
it is closet to a 1/2
Escriba larazon entre la distancia (d)recorrida por un automóvil y el tiempo (t)empleando velocidad (v) es una razón entre distancia y el tiempo y de valor de su velocidad v=d/t
Answers
Answer:
V = d / t
Step-by-step explanation:
La velocidad se define como la relación entre la diatancia cubierta por un cuerpo y el tiempo necesario para cubrir esa distancia.
Si el tiempo empleado se da como (t)
La distancia recorrida se da como (d)
Podemos escribir la velocidad (V) en términos de disance y tiempo como;
V = d / t
Factorise:
x^2 + 5x + 6
Answers
Answer:
Step-by-step explanation:
x^2+5x+6
=x^2+(3+2)x+6
=x^2+3x+2x+6
=x(x+3)+2(x+3)
=(x+3)(x+2)
Which Player has not won at least 2 superbowls-
A. Tony Jones
B. Steve Young
C. Ronnie Lott
D. Drew Brees
Answers
steve young has 3
ronnie lott has 4
drew brees has 1
Answer as a reduced proper fraction when applicable.
Answers
Answer:
7/3
Step-by-step explanation:
5/3 + 3/4 *8/9
First multiply
I like to rewrite to simplify
5/3 + (3/9 *8/4)
5/3 + (1/3 * 2/1)
5/3 + 2/3
Add ( they have like denominator)
7/3
*PLS HELP WILL MARK BRAINLIEST 100 POINTS* A moving truck 7 feet wide and 13 feet high is approaching a semi-circular brick archway. The base of the
archway is 28 feet wide. The road under the archway is divided, allowing for two-way traffic. If the truck remains just
to the right of the median, will it be able to pass under the archway without damage?
Answers
Answer:
No
Step-by-step explanation:
Think of the archway as a semicircle with a radius of 28/2 = 14
The diagonal of the truck is like the hypotenuse of a right triangle with legs of 7 and 13
c² = a² + b²
c² = 7² + 13²
c² = 49 + 169
c² = 218
c = 14.76
Since the diagonal of the truck is greater than the radius of the arch the truck will NOT pass without damage
heyy pls answer quickly i need help on math again
Answers
===========================================================
Explanation:
y = 5 because the long leg is exactly sqrt(3) times that of the short leg.
The short leg is always opposite the 30 degree angle.
The hypotenuse x is twice that of y, so x = 2y = 2*5 = 10
All of these rules only apply to 30-60-90 triangles. You can use trig ratios as an alternative route.