Answer: y=0.05x-23540
Step-by-step explanation: We turn 5% into a decimal which is 0.05 and we add x to it so we can pick how many years. Then we subtract 23540 because he has used that money to buy the car.
Need help with this question; What is the measure of one leg of a right angle given that the hypotenuse measure 14cm and the other leg measure 8cm? Please help with explanation. I'll mark you as brainiest.
Answer:
11.5 cm
Step-by-step explanation:
The dimensions of a right angled triangle can be determined using Pythagoras theorem
The Pythagoras theorem : a² + b² = c²
where a = length
b = base
c = hypotenuse
a² + 8² = 14²
a² + 64 = 196
a² = 196 - 64
a² = 132
find the square root of 132
a = 11.5 cm
ANSWER QUICK PLEASE TEST DUE IN 20 MINS
Noah is 6.2 ft tall and standing outside during a certain time of day. If his
shadow is 7.8 ft long, what is the angle of elevation of the sun? *
51.5°
52.6
38.5°
37.4°
Answer:
it would be atleast what my paper says is 52.6 if my math is wrong then sorry
Step-by-step explanation:
Three consecutive even integers have a sum of 30 Find the integers.
Hey guys! Please help if you can thank you SO much!
Answer:
0.80a + 0.95b
Step-by-step explanation:
They have given 2 different terms, which demonstrates the number of bananas and apples she may buy.
To find the total price we multiply the cost of one item with the number of items.
So the total cost for apples is 0.80 × a = 0.80a
And the total cost for bananas are 0.95 × b = 0.95b
Altogether, the amount will be: 0.80a + 0.95b
EASY (but not for me lol)
Find the point of intersection
(In coordinates)
Answer:
(10,5)
Step-by-step explanation:
A point of intersection is where the two lines meet at one specific point. If you look at the graph you can see a blue point where they intersect. Find the coordinate of that (10,5)
Which graph represents the inequality?
n < -2
Graph A
Graph B
Graph C
Graph D
Simplify the polynomial
5x−5+11x2+4x−6x2+8
Answer:
x=23
Step-by-step explanation:
The base of a parallelogram is 21 yards. Find the height if the area of the parallelogram is 525 square
Answer:
25 yards
Step-by-step explanation:
A parallelogram is a quadrilateral (a four sided object) with parallel sides
Some of the characteristics of a parallelogram includes :
Opposite sides and angles are congruent . Opposite angels are congruent (D = B). Consecutive angles are supplementary (A + D = 180°). The diagonals bisect each otherArea of a parallelogram = base x height
Area = 525
base = 21 yards
height = ?
525 = 21 x height
divide both sides of the equation by 21 to find the value of the height
525 / 21 = height
height = 25 yards
if f(a)=4a-5 what is f(3)-f(1.25)
Answer:
f(a)=4a-5
1: a= -5 / f−4
f(3)-f(1.25)
2: 1.75f
Step-by-step explanation:
Answer:
fa=4a-5
f(3)-f*1.25
Step-by-step explanation:
HELP ASAP ILL GIVE YOU AN Additional 20 points PLEASE HELP IT"S DUE IN 10 mins
The city has commissioned your painting firm to paint all trash cans in the parks. Before ordering paint, you need to calculate the area of the surfaces needing paint. Below are the dimensions of one side of a trash can.
What is the area of one side of a trash can, in square feet?
6
10
12
14
16
1.9(2.3n +6) + 10.45 > 43.7
Answer:
n>5
Step-by-step explanation:
Solve for x
30°
18 + 6x
4x + 2
Answer:
x=13
180=30+18+6x+4x+2
COMBINE LIKE TERMS
180=10x+50
SOLVE EQUATION
130=10x
x=13
Answer:
x = 13
Step-by-step explanation:
Can someone give me a legitimate answer to this?
Answer:
It would be 31 1/4
Step-by-step explanation:
Since the area is already determined, 6 1/4, you just need to multiply it to the height (5) which is 31 1/4
which expression os equivalent to 9c+12d+2c?
A.18c2
B.11c+12d
C.11c2+12d
D.23cd
−2x3 − 2x2 − 4x − 2 for x = −2.
A. 16
B. −18
C. 14
D. −2
Answer:
C
Step-by-step explanation:
Substitute the value of the variable into the equation and simplify.
i hope im right ee
Answer:
C= 14
Step-by-step explanation:
On a social studies test, you get 86 out of a possible 100 points. Write a decimal, a percent, and a fraction in simplest form that represents a score of 86 out of 100. Pls hurry.
Answer:
0.86, 43/50, 86%
Step-by-step explanation:
Use a calculator to find each trigonometric ratio. Round to the nearest hundredth.
cos 33°
A. 0.83
C. 0.8
D. -.01
B. 0.84
Answer:
uhh im confused why aint u using calutoto
Step-by-step explanation:
whats the difference -19-32
Answer:
-51
Step-by-step explanation: Add both of the numbers as if they were positive. Then after you get the sum add a negative sign to it.
A line segment, PQ, is given in the figure. Find which one of the given line segments is congruent to
Answer:
I think it's EF
Step-by-step explanation:
Because congruent means same, and EF looks like the same length of PQ.
A worker has 25 feet of ribbon to make bows. Each bow uses 2 feet of ribbon. The worker divides 25 by 2 and gets 12.5 as an answer.
What does the worker's answer mean in this context?
A. The worker can make 12 bows and have 1 foot of ribbon left.
B. The worker can make 12 bows and have 5 feet of ribbon left.
C. The worker can make 5 bows and have 12 feet of ribbon left
D. The worker can make 1 bow and have 12 feet of ribbon left.
Answer: The answer is because 12 is how many bows the work made and 0.5 is 5 feet of the ribbon left.
Please please help!!! Need this quick! Will give brainliest to whoever can answer quickly! Please
Answer:
(-5,-6) (6,-5) (5,6) (-6,5)
(-5,3) (-3,-5) (5,-3) (3,5)
(-7,3) (-3,-7) (7,-3) (3,7)
What is the slope of a line that is perpendicular to the line that passes through the points (9,0) and (3,7)?
Answer:
6/7
Step-by-step explanation:
so, here's the thing ,the product of the slopes of perpendicular lines when multiplied must be equal to -1. So in this situation ,first find the slope of the line that passes through the given points like this :
m = y2 - y1 / x2- x1 (formula for the slope)
m= 7 - 0 / 3- 9
m=7 /-6
now you can find the perpendicular slope like this
m1 * m2= -1. (m1 = 7/-6)
7/-6 *m2=-1
m2 = 6/7
Change the mixed number to an improper fraction.
6 5 over 9
1. 6 5 over 9
2. 59 over 9
3 30 over 9
Answer:
pink Lamborghini just to race with china
need help understanding this!
Answer: 52'
Step-by-step explanation:
there's a 90'
so you do :
90 - 26
which is : 64'
and since the triangle is iscoscelese, then that means there will be another side that is 64'
so then you do :
180' - 64' - 64' = x
52 = x
A community swimming pool is made up of four semicircles and a square. Find the perimeter of the swimming pool. Round your answer to the nearest tenth.
i'll give brainliest and i forgot to add the picture on my last one- so yea :)
Answer:
with the square inside: 708 ft
without the square: 628 ft
Step-by-step explanation:
perimeter of a semicirlce = [tex]\frac{1}{2}[/tex] (π[tex]r^{2}[/tex])
perimeter of a square = 4a
Perimeter of square: 4a
substitute 20 for a
⇒ 4a
⇒ 4 x 20
⇒ 80 ft
Perimeter of semicircle: [tex]\frac{1}{2}[/tex] (π[tex]r^{2}[/tex])
r = half of 20 which is 10
⇒ [tex]\frac{1}{2}[/tex] (π[tex]r^{2}[/tex])
⇒ [tex]\frac{1}{2}[/tex] (3.14 x [tex]10^{2}[/tex])
⇒ [tex]\frac{1}{2}[/tex] (3.14 x 100)
⇒ [tex]\frac{1}{2}[/tex] x 314
⇒ 157 ft
Since there are 4 semicirlces, just take 157 ft and multiply it by 4
⇒ 157 x 4
⇒ 628 ft
take 628 ft and add 80 ft:
⇒ 628 + 80
⇒708 ft
whats the domain and range?
If abcd is a parallelogram what is the length of bd
Answer:
BD = 10
Step-by-step explanation:
In a parallelogram, the diagonals bisect each other.
This means that BD = 2BE, or BD = 2 * 5
What is the area and perimeter pls help ASAP
Answer:
Area is 218.04 id.k how to do perimeter for that
Step-by-step explanation:
I need help on 7 and 8!!!!!Find the diameter of each circle. Use a calculator’s value of Pi. Round your answer to the nearest tenth.
Answer:
37.6 in
48.2 yd
Step-by-step explanation:
The are of a circle is given as :
Area = pi(d²) /4
Area = 1110.4in²
1110.4 = 3. 14 * d² / 4
1110.4 * 4 = 3.14 * d²
4441.6 = 3.14d²
d² = 4441.6 /3.14
d² = 1413.8051
d = 37.600
d = 37.6
8.)
Area, A = 1824.7yd²
1824.7 = 3. 14 * d² / 4
1824.7 * 4 = 3.14d²
7298.8 = 3.14d²
d² = 7298.8 / 3.14
d² = 2323.2801
d = sqrt(2323.2801)
d = 48.200
Hence, diameter = 48.2 yd
I need help with this and fast
Answer: x = -100. For you Id say the second one
Step-by-step explanation: multiply both sides, multiply reduce, and multiply.