Answer:
Hii, I think the answer 1/10 sowwie I'm wrong..
Step-by-step explanation:
Help!
An airplane takes off at an angle of 15 degrees with the ground. To the nearest 10 feet, how far has the airplane flown when it has covered a horizontal distance of 1800 feet?
Answer:
1863.5 feets
Step-by-step explanation:
Using Trigonometry :
The distance, d in the attached diagram can be obtained using the trigonometric relation :
Cosθ = adjacent / hypotenus
Cos 15° = 1800 / d
0.9659258 = 1800 / d
0.9659258 * d = 1800
d = 1800 / 0.9659258
d = 1863.4971 feets
The distance covered to the nearest 10 feet = 1863.5 feets
help please by tonight !! Thank you (answer only)
Answer:
5.) 48
6.) 60
It's the other half of the triangle.
Find the arc length of the shaded arc below
Answer:
6.123
Step-by-step explanation:
I found it is 6.123
write the rate and unit rate. 609 kilometers in 7 hours ???
Answer:
The rate is 609 kilometers per 7 hours.
The unit rate is 609/7 = 87 kilometers per hour.
Step-by-step explanation:
Should be right
Answer:
87 Kilometers per hour and if by unit rate you mean how many miles they are doing a miniute then it is 1.45 kilometers per hour
Step-by-step explanation:
What type of function is this equation?
h(x) = 3x - 1
O Exponential
O Linear
O Quadratic
Answer:
Linear
Step-by-step explanation:
Linear functions are those whose graph is a straight line. A linear function has the following form: f(x) - mx +b
Hope this helps! :)
Nick was thinking of a number. Nick adds 11, then divides by 6 to get an answer of -7. What was the original number?
Answer:
-53/6
Step-by-step explanation:
x + 11 / 6 = -7
Subtract 11/6 from both sides to isolate x.
x = -53/6
Given that
X2: (20 – 3x) = 1 : 2
find the possible values of x.
Answer:
Step-by-step explanation: x^2 : (20 - 3x) = 1 : 2
2x^2 + 3x - 20 = 0
(x + 4)(2x - 5) = 0
Solution:
x = -4
x = 5/2
Answer:
x= 2.5
x= 2.5x = - 4
Step-by-step explanation:
1:2
x² : (20 - 3x)
x2 : x 1
2x² : 1(20-3x)
2x² : 20 - 3x
+3x , then - 20
2x² + 3x - 20 = 0
2 x - 20 = - 40
x to get - 40
+ to get 3
(8 x - 5 = -40 & 8 + - 5 = 3)
Split 3x into 8x & - 5x, then factorise:
2x^2 + 3x - 20 = 0
2x^2 + 8x - 5x - 20 = 0
2x(x+4) - 5(x + 4)
(2x-5) (x+4) =0
2x - 5 = 0
+5
2x = 5
÷2
x = 2.5
x+4=0
-4
x = - 4
x=2.5,-4
Hope this helps!
HELP ME WITH THIS PLEASE.
THANKS LOVE U GUYS SO MUCH.
Answer:
48.
Step-by-step explanation:
1). <C = 74 because it forms a supplemetary angle 180- 106 = 74.
2). We know that the sum of all the angles in a triangle is 180 so we need to add them.
3). 4y + 3y +22 + 74= 180
4). simplify 7y +96=180
5). isolate y so we must subtract 96 from either side.
6). 7y= 84 now divide by 7 on each side. 84/7 = 12.
7). Now we know y = 12 and that angle A is equal to 4y.
8). <A = 4(12) now distrubute
9). <A= 48 degrees
GOD, BLESS!!!
16 divided by 1.296
Can you take me through step-by-step on this plz?
Answer:
12.3456790123
Step-by-step explanation:
its hard to explain but you could always use a clculator and no I did not use one. But these are hard I'm a math major
1 2 . 3 4 5 6 7 9
1 2 9 6 | 1 6 0 0 0 .
1 2 9 6
3 0 4 0 .
2 5 9 2 .
4 4 8 . 0
3 8 8 . 8
5 9 . 2 0
5 1 . 8 4
7 . 3 6 0
6 . 4 8 0
8 8 0 0
7 7 7 6
1 0 2 4 0
9 0 7 2
1 1 6 8 0
1 1 6 6 4
1 6
Need help with this question
2 + (4h- 1) = 13h
Need All Steps Plz
Answer and Step-by-step explanation:
For this equation, we are solving for h.
We are given the equation:
2 + 4h - 1 = 13h
First, we need to Simplify the equation.
2 - 1 + 4h = 13h
1 + 4h = 13h
Now, we need to Subtract 4h from both sides of the equation.
1 + 4h - 4h = 13h - 4h
1 = 9h
Finally, we Divide both sides by 9 to get h.
[tex]\frac{1}{9} = h[/tex]
h is equal to [tex]\frac{1}{9}[/tex].
To check your answer, we plug [tex]\frac{1}{9}[/tex] back into the given equation.
[tex]2 + 4(\frac{1}{9} ) - 1 = 13(\frac{1}{9} )\\\\\\\\2 + \frac{4}{9} -1 = \frac{13}{9} \\\\\\1 = \frac{9}{9} \\\\1 = 1[/tex]
I hope this helps!
#teamtrees #PAW (Plant And Water)
Adam is going to invest $23,000 and leave it in an account for 19 years. Assuming the interest is compounded continuously, what interest rate, to the nearest tenth of a percent, would be required in order for Adam to end up with $51,000?
Answer:4.2
Step-by-step explanation:
4.19122
Answer:4.2
Step-by-step explanation:
Answer this question to get marked as barinliest!!!!!
me pueden ayudar por favor si no saben no respondan (:
Answer:
Step-by-step explanation:
Choose the student who combined like terms correctly to write an equivalent expression. 5 + C + C + C -4. Melvin's work Sabrina's work Sudesha's work Zisel's work 5 + C + C + C - 4 5 + C + C + C-4 O 5 + C + C + C - 4 5+ C + C + C - 4 = 90 = 30 +1 = 4c = c + 1
Answer:
Sabrinas work
Step-by-step explanation:
5+c+c+c-4
5+3c-4
=3c+1
What is the value of z in the equation 2(2.5z − 58 + 43) = 176− 46? (3 points)
Answer:
32
Step-by-step explanation:
2(2.5z − 58 + 43) = 176− 46
5z - 116 + 86 = 130
5z -30 = 130
5z = 160
z = 160/5
z = 32
It costs $10 to enter a petting zoo. Each cup of food to feed the animals is $2. If you have $14, write and solve an equation to determine how many cups of food you can buy.
PLEASE WRITE AN EQUATION
Answer:
5 cups
Step-by-step explanation:
To do this simply, we can just count up how many cups we can buy.
starting balance=
$12.50
after cup 1=
12.5−2.5=$10.00
after cup 2=
10−2.5=$7.50
after cup 3=
7.5−2.5=$5.00
after cup 4=
5−2.5=$2.50
after cup 5=
2.5−2.5=$0.00
From this, we can see that after buying the 5th
cup, the buyer is out of money, so that means that you can buy
5 cups of food to feed the animals before running out of money.
The number of cups is 2 cups
The equation is y = 2x + 10 where the slope of the equation x is the number of cups and y is the total amount
What is an Equation of a line?
The equation of a line is expressed as y = mx + b where m is the slope and b is the y-intercept
And y - y₁ = m ( x - x₁ )
y = y-coordinate of second point
y₁ = y-coordinate of point one
m = slope
x = x-coordinate of second point
x₁ = x-coordinate of point one
The slope m = ( y₂ - y₁ ) / ( x₂ - x₁ )
Given data ,
Let the equation be represented as A
Now , the value of A is
Let the total number of cups be = x
The total amount y = $ 14
The cost of entering the zoo = $ 10
The cost of of feeding the animals per cup = $ 2
So , the equation will be
Total amount y = cost of entering the zoo + ( total number of cups x cost of of feeding the animals per cup )
Substituting the values in the equation , we get
y = 2x + 10 be equation (1)
On simplifying the equation , we get
14 = 2x + 10
Subtracting 10 on both sides of the equation , we get
2x = 4
Divide by 2 on both sides of the equation , we get
x = 2 cups
Therefore , the value of x is 2 cups
Hence , the number of cups is 2 cups
To learn more about equations click ;
https://brainly.com/question/14200719
#SPJ2
Help please. No links
Answer:
C
Step-by-step explanation:
The question is asking which one is equal to the absolut value of 12. The absolute value of -12 equals 12, so it is the same as the absolute value of 12.
PLS HELP
Which number line represents the solution to the inequality 125x + 200 > 1,200?
Please answer correctly I will mark you Brainliest!
Answer:
5 metres
Step-by-step explanation:
Remember this!
[tex]\sf{Volume \ of \ Rectangle = Length \times Breadth \times Height}[/tex]
Hope it helps :)
Plzz help i really need will mark brainiest. Don't do it for points plzz!!!!!
Answer:
C.
Step-by-step explanation:
It follows the rule
[tex]a {}^{2} + b {}^{2} = c {}^{2} [/tex]
Therefore that is the reason why it is called "a squared + b squared equals c squared"
If y = 2,300 (3x), what is y if x = 3?
No files or links. Just answers.
Answer:
20700
Step-by-step explanation:
3 times 3 times 2300 = 20700
HaAAAaAAaaaaAaaAaAaLp
Answer:
D trust me look
Step-by-step explanation:
Hope This Helped
Answer:
The answer is D
Step-by-step explanation:
8x6 is 48
-3x6=18-
-4x6=24-
-7x6=42-
Please answer this
15-10%
Answer:
What?
Step-by-step explanation:
What are you asking lol
Answer:
13.5
Step-by-step explanation:
10% of 15 is 1.5
15-1.5=13.5
Twelve eggs cost $2.04 how much would 18 eggs cost?
Answer:
18 eggs would cost $3.06 :)
Step-by-step explanation:
Answer:
If 12 eggs cost $2.04, then figure out how much 1 egg costs. You do that by dividing the total by the amount = 0.17. Take that number and multiply by how many eggs and you'll get the total which is $3.06
Can someone pls help me with this?
the answer is B because the question is asking for the factors
what the lateral area is of this rectangular prism
I asked this question ten times and haven’t gotten a serious answer pls just tell me
Answer:
1410
Step-by-step explanation:
Perimeter of base * by height.
94*15
1410
The dimensions of a right rectangular prism are shown below.
How many cubes with side lengths of 1 over 6 inch are needed to fill the prism without gaps or overlaps?
Answer:
91 cubes
Step-by-step explanation:
518 cubes are needed to fill the right rectangular prism without gaps or overlaps.
What is right rectangular prism?"It is a prism whose all faces are rectangles."
What is the volume of rectangular prism?The volume of a rectangular prism with length l, width w and height h is,
V = l × w × h
What is the volume of cube?The volume of a cube having side length 'a' is given by,
[tex]V=a^3[/tex]
For given example,
The dimensions of a right rectangular prism are:
length : [tex]l=2\frac{1}{6}[/tex]
⇒ [tex]l=2.17[/tex] in.
width: [tex]w=1\frac{1}{6}[/tex]
⇒ [tex]w= 1.17[/tex] in.
height : h = 1 in.
So, the volume of a right rectangular prism would be,
⇒ V = l × w × h
⇒ V = 2.17 × 1.17 × 1
⇒ V = 2.5389 cu. in .
Now, the side lengths of a cube : [tex]a=\frac{1}{6}[/tex]
⇒ [tex]a=0.17[/tex]
So, the volume of a cube would be,
⇒ [tex]V=a^3[/tex]
⇒ V = (0.17)^3
⇒ V = 0.0049
Let, 'n' cubes are needed to fill the right rectangular prism without gaps or overlaps.
volume of a right rectangular prism = n × volume of a cube
⇒ 2.5389 = n × 0.0049
⇒ 2.5389/0.0049 = n
⇒ n = 518.14
⇒ n ≈ 518
Therefore, 518 cubes are needed to fill the right rectangular prism without gaps or overlaps
Learn more about right rectangular prism here:
https://brainly.com/question/3248292
#SPJ2
Liam measures 5 kg of rice. One kilogram is approximately equal to 2.2 pounds. Which measurement is closest to the number of pounds of rice?
2.5 pounds
7 pounds
11 pounds
14 2 pounds
Answer:
11
Step-by-step explanation:
To convert kg to pounds you would multiply 5×2.205 which would equal 11.02500. If we round it would be 11
A spinner and 4 cards are shown below:
A spinner with 5 equal sectors is shown in the figure. The colors Green, Blue, Purple, Yellow, and Red are marked on it. The arrow points at the purple color. Four cards are shown on the right side. The colors Red, Yellow, Blue, and Pink are marked on them.
Jane spins the spinner and selects a card without looking. What is the probability that the spinner stops at purple and a pink card is selected?
1 over 20
1 over 5
1 over 4
9 over 20
Answer: 1 over 20
Step-by-step explanation: If the spinner has 5 parts to it at purple is one of those parts then the spinner has a 1/5 chance of it landing there.
If there are 4 cards and 1 of them are pink then there is a 1/4 chance of picking pink(if done randomly)
So if we mutiply 1/4 and 1/5, we get 1/20
That is how I arrived at my answer of 1 over 20
How to solve for P in a compound interest formula?
Calculation. Formula.
P (1 + r/n)^(nt)
Calculate accrued amount. Principal + Interest. A = P(1 + r)t
Calculate principal amount. Solve for P in terms of A. P = A / (1 + r)t
Calculate principal amount. Solve for P in terms of I. ...
Calculate rate of interest. As a decimal. ...
Calculate rate of interest. As a percent. ...
Calculate time. Solve for t.
The solution for P (Principal amount) in a compound interest Formula is; P = A/(1+ r)^t.
Changing the Subject of a formulaBy convention, the formula for calculating the compound interest is;
A = P(1 + r)^tOn this note, it follows that; the principal amount, P can be calculated by dividing both sides of the equation by the expression; (1+ r)^t.
Ultimately, the solution for P is; P = A/(1+ r)^t.
Read more on subject of the formula;
https://brainly.com/question/24924853