Answer:
Slope = 0.75
Step-by-step explanation:
Slope is coefficient of x
Angle X and Angle Y are complementary angles. Angle X is eight times larger than Angle Y. What are the
measures of Angle X and Angle Y?
Answer:
If you know that Angle X and Angle Y are complementary angles, X+Y = 90
Then we translate the sentence "angle x is 8 times larger than angle Y" into mathematical terms. is means equal, and 8 times means multiplication. This gives us our second equation
X = 8Y
We then use the property of substitution to combine the equations into a solvable system. if X = 8Y and X + Y = 90, we can say that 8Y + Y = 90.
combining like terms, we have 9Y = 90. Y then equals 10.
We then substitute back into the original X = 8Y to get X = 8*10. X = 80.
The final answer is X = 80 degrees and Y equals 10 degrees
Step-by-step explanation:
...................................
Answer:
1st question's answer is the 3rd option
2nd question's answer is the 2nd option
Step-by-step explanation:
Find the percent of change when 40 is increased to 83.If necessary, round your answer to the nearest tenth.
Answer:0.5
Step-by-step explanation:
Because you put the old figure over the new figure(in this case 40/83)
Answer:
107.5
Step-by-step explanation:
Hope this helps. God Bless
need help plz help me
Answer:
The last one t/5-6=-3
Step-by-step explanation:
All you have to do is plug in 15 to each equation, knowing this if you add 15 into this equation you would get 15/5-6=-3 and this is true because 15/5=3, 3-6=-3!
I hope this helps and have a great day!
i never understood this!who ever gives me a answer i'll give em 5 stars and a thanks
10) The scale of a map is 1 inch represents 4 miles. How many miles does 0.5 inches represent?
Answer:
2 miles
Step-by-step explanation:
1 in=4miles
0.5 in=2miles
so divide by two on each side
You drop a ball from a height of 98 feet. At the same time, your friend throws a ball upward. The polynomials represent the heights (in feet) of the balls after t seconds. At what time do the balls reach the same height?
Answer: The polynomial is 92 - 46t
92,92,-46,46
Step-by-step explanation:
The polynomial represent the heights (in feet) of the balls after t seconds is : -46t+92
What is a polynomial?They are mathematical expressions involving variables raised with non negative integers and coefficients(constants who are in multiplication with those variables) and constants with only operations of addition, subtraction, multiplication and non negative exponentiation of variables involved.
The motion of both balls is a free-fall motion which means that the ball is acted upon the force of gravity only.
Therefore, the motion of the ball is a uniformly accelerated motion, with constant acceleration equal to the acceleration of gravity:
g = 32 ft / sec sq.
The ball which is thrown upward from the ground instead is fired with an initial vertical velocity , and its starting height is zero, so its position at time t is given as;
h(t) = ut - 1/2 gt²
Therefore, the polynomial that represents the distance between the two balls is -46t+92
Learn more about polynomials here:
https://brainly.com/question/27343162
#SPJ2
A car travels 110km on 8 litres of petrol. How far will it travel on 20 litres?
Answer:
2e-11
Step-by-step explanation:
Answer:
110/8 13.75 for 1 litres 13.75*20 275
it travels 275 km on 20 litres
15x + 9y + 2x - 13
Answer it pleaseee
Answer:
d) 17x + 9y - 13
Step-by-step explanation:
15x + 9y + 2x - 13
15x + 2x = 17x
17x + 9y - 13
Answer:
17x+9y-13
Step-by-step explanation:
.....
✌️❤️✌️
help asap
if x²-2x+y²+4y+5=0
what is 2x+y??
Answer: -5
Sorry if I'm wrong
a
\large 140\frac{1}{2}
b
\large 140\frac{1}{3}
c
\large 141
d
\large 140\frac{3}{4}
Augie has hit the baseball 75% of the time this year. How many times will he hit the ball if
he bats a total of 32 times?
I’m need some help please! :(
Answer:
24 times
Step-by-step explanation:
75% = 0.75, so then you just do 0.75 * 32 = 24
Answer:
For this question, multiply 75% or 0.75 with 32. The result would be 24. So, Augie has hit the baseball 24 times.
A new car is purchased for 19000 dollars. The value of the car depreciates at 11.25% per year. What will the value of the car be, to the nearest cent, after 14 years.
Answer:
$3573. 64
Step-by-step explanation:
Convert 11.25% to the decimal fraction 0.1125. Then subtract this result from 1.0000: 0.8875.
After 14 years, the formerly $19000 car will have the value
$19000(0.8875)^14 = $3573. 64
PLEASE HELP
6x+2+3x+7
What kind of triangle is this?
A) Isosceles
B) Scalene
C) Equilateral
Answer:
Scalene
Step-by-step explanation:
Mark wants to find the area of a circle with a diameter of 6 cm. Which expressions can he use to find the area of the circle in square centimeters? Choose all the correct answers.
a.3^2*pi
b.6*pi
c.2*3*pi
d.3*3*pi
e.6*pi
Answer:
B and C
(I'm not sure if b and e are supposed to be the same though) if they are then, b, c, and e
Answer:
The correct options are Option A and Option D
Step-by-step explanation:
Mark wants to find the area of a circle with a diameter of 6 cm.
We need to find the expressions can he use to find the area of the circle in square centimetres?
The formula used to find area of circle is: [tex]Area=\pi \:r^2[/tex]
We are given Diameter = 6 cm
Radius = Diameter/2 = 6/2 = 3 cm
We get radius = 3cm
Now, putting values and finding area
[tex]Area=\pi \:r^2\\Area=\pi \:(3)^2\\Area=3^2\:\pi[/tex]
We can also write it as:
[tex]Area=3*3*\:\pi[/tex]
So, correct options are Option A and Option D
x times 10% = 132 what is X
Answer:
The answer is 13.2
Mrs.Sanchez Is taking an online test. At the bottom of the screen there is a progress bar. she has just finished 15 and on tje bar it tells her she is 25% done.
How many total questions are on the test?
A.30
B.60
C.90
D.25
In a pack of candies, Maria found that for every three blue candies, there were five red ones. Identify the correct list of ratios that compares the red candies to the blue ones.
Answer:
5/3; 5 to 3; 5:3
Step-by-step explanation:
Answer:
5/3; 5 to 3; 5:3
Step-by-step explanation:
3x+4(x-4) I ahve been having trouble with this and i cant wrap my finger around it to figure this out please help.
ANSWER ASAP WILL HIVE BRAINLIEST
Answer:
They didn't give the needed amount of evidence but let's just say it's 1/2 in width, it would then be 1/2x5/2=1 1/4 then multiply that by 27/5x1 1/4 to get 6.75! There fore the volume of the shape is 6 3/4 units other wise known as 6.75 units! Hope this helped! :D
Step-by-step explanation:
The solution to 9-2w≤11-10w is: 1.w≥1/4 2.w≤1/4 3.w≥5/2 4.w≤5/2
Answer:
[tex]w \le \frac{1}{4}[/tex]
Step-by-step explanation:
Given
[tex]9-2w \le 11-10w[/tex]
Required
Solve
[tex]9-2w \le 11-10w[/tex]
Collect like terms
[tex]-2w + 10w \le 11 - 9[/tex]
[tex]8w \le 2[/tex]
Make w the subject
[tex]w \le \frac{2}{8}[/tex]
[tex]w \le \frac{1}{4}[/tex]
I need yo solve y on this problem. 16x+9y-2x
Answer:
14x+9y
Step-by-step explanation:
Combine Like terms. 16x-2x=14x
dont forget the 9y
so 14x+9y
John placed $5000 in an account that earns interest compounded annually. His interest rate is 8.2%. If John leaves his money in the account for 10 years, what is the balance of his account? Round your answer to the nearest dollar.
There are 15 students not going on the field trip. That is 6% of all
of the 6th graders, How many 6th graders are there?
Answer:
250
Step-by-step explanation:
15=6%
?=1%
15/6=2.5
2.5=1%
1%=1/100
2.5 x 100=
250
What is the difference of the rational expressions below? 3x/x+1 minus 5/x
Answer:
B
Step-by-step explanation:
[tex]\frac{3x}{x+1} -\frac{5}{x}\\Formula=\frac{a}{b} -\frac{c}{d} =\frac{ad-bc}{bd}\\\\\frac{(3x)(x)-(x+1)(5)}{(x+1)(x)} \\\frac{3x^{2}-(5x+5) }{x^{2} +x}\\\frac{3x^{2}-5x-5}{x^{2} +x}[/tex]
4/5p - 3/5p - 4 = 0
And I need to write out my work
9514 1404 393
Answer:
p = 20
Step-by-step explanation:
Collecting terms gives ...
(4/5 -3/5)p - 4 = 0
1/5p - 4 = 0
Multiplying by 5, we get ...
p - 20 = 0
Then, adding 20 gives the solution:
p = 20
22/44 in simplest form?
Answer:
22/44, divide both sides by 22, then you would got 1/2
1/2. This is because 22 is half of 44, so we can simplify it into 1/2.
will make brainliest with correct answer
Answer:
10
Step-by-step explanation:
8² = 64
6² = 36
64 + 36 = 100
√100 = 10
How do I find the volume of a prism?
Answer:
470 cm³
Step-by-step explanation:
Decompose the prism into two rectangular prism.
Prism 1 will have the following dimensions and volume:
Length = 10 cm
Height = 8 cm
Width = 9 - 5 = 4 cm
Volume = L × W × H
Volume = 10 × 8 × 4 = 320 cm³
Prism 2:
Length = 10 cm
Height = 3 cm
Width = 5 cm
Volume = 10 × 3 × 5 = 150 cm³
✔️Volume of the entire prism = 320 + 150 = 470 cm³