Answer:
Let C be the position of a person in a helicopter. A,B be two objects lying opposite to each other on either bank of a river.
Let AD=x,BD=y
In ΔACD,
⇒tan30
o
=
AD
CD
⇒
3
1
=
x
700
⇒x=130
3
⇒x=130(1.732)=1212.4
∴ the width of the river =x+y
=1212.4+130
=1342.4m
Step-by-step explanation:
Given f(x) = 10x - 3 and g(x) = 3*, What integer value of
x does f(x) = g(x)?
x is your varible f is your missing number
20 POINTS!! URGENT PLEASE HELP
Answer:
√36 = 6
3√1,000 = 10
find the distance between (0,10) and (12,1)
Answer:
A certain amount I do not know
Simplify -6r + 8/6- 3/2r-1/2+5/2r Enter your answer in the box. Do not use decimals in your answer.
5 ( 6 r − 1 ) 6
Step-by-step expla
Write in log base 10: log3 7
Answer:
The answer is "0.84509804001426".
Step-by-step explanation:
Given:
[tex]\to \log_{3} (7) = 1.7712437491614 \\\\ \to 3^{1.7712437491614} = 7\\\\\to \log_{10}(7) = 0.84509804001426\\\\\to 10^{0.84509804001426} = 7\\[/tex]
What is the value of the
expression below?
23 x (33 - 6) + 4
Answer:
625
Step-by-step explanation:
PEMDAS
23x27+4
621+4
625
Answer:
598
Step-by-step explanation:
22 x (33-6) + 4
22 x 27 + 4
594 + 4
598
Please help and thank you
Answer:
C
Step-by-step explanation:
7 x 7 = 49
7 to the second power is the same as 7 times 7
Solve -7 = 12x - 16.
Answer:
x=3/4
Step-by-step explanation :hope this helps
Nikki can make 5 free throws in 8 attempts. If she continues this pattern, how many free throws can she make in 128 attempts
12. Choose Yes or No to tell whether the division expressi
remainder. 28 = 7*
CAN YOU PLEASE HELPPPPP!!!!!!!!! PLSSS
Answer:
y= -3/8x + 1
Step-by-step explanation:
-4 = x1
5 = y1
y-y1=m(x-x1)
y-5 = -3/8(x-(-4)
y-5 = -3/8x + -3/2
+5 +5
y= -3/8x + 1
y = -3/8x + 3.5
I suggest you check this by graphing the two equations on the Desmos graphing calculator first just to make sure. Hope this helps, have a good day.
The figure below consists of a square and a right triangle. Find the missing length x.
This is the image to the problem I think
the slope of the line that passes through the points (-7,5) and (8,-1) is wich of the following
Answer:
-6/15
Step-by-step explanation:
y2-y1/x1-y1
-1-5/8+-7=-6/15
find the value of x 40,2x,140
Answer:
set it up as equation
Step-by-step explanation:
hope this helps you get started
Use the model to find the product.
What’s 656 in index form
Answer:
2^4*41
Step-by-step explanation:
656=2*2*2*2*41
Which system of equations below has infinitely many solutions?
y = –3x + 4 and y = –3x – 4
y = –3x + 4 and 3y = –9x + 12
y = –3x + 4 and y = Negative one-thirdx + 4
y = –3x + 4 and y = –6x + 8
Answer:
The third one
Step-by-step explanation:
Answer:
y = –3x + 4 and y = –3x – 4 and y = –3x + 4 and y = –6x + 8
Step-by-step explanation:
Can someone pleaseeee help if you’re correct I’ll give u brainlist
Answer:
The answer is 70 degrees.
Step-by-step explanation:
1. All the angles in a circle add up to 360, and the red square thing in the TVU angle means it's a 90 degree angle.
2. Add 150 plus 50 plus 90 = 290
3. 360 degrees (total) - 290 degrees = 70 degrees! :)
36 children in a village men: children is 11:3
Women:children is 5:2
Total population of the village?
use the slope y-intercept to graph the equation. y=-4/5x+4
A clothing store is having a sale. A pair of jeans costs $15 and a shirt costs $8. You spend $131 and buy
a total of 12 items. How many pairs of jeans and shirts do you buy? Write and solve the system of
equations showing work. Make sure to label your answer.
Answer:
You would buy 7 shirts and 5 jeans.
Step-by-step explanation:
$8 x 7 = $56
$15 x 5 = $75
$75 + $56 = $131
Find the value of x and y.
Answer:
x = 9
y = 36
Step-by-step explanation:
Lines and Angles
Triangle CDE is isosceles. This means the two angles of the base DE are congruent (have the same measure):
7x + 1 = 4x + 28
Subtracting 4x + 1:
3x = 27
Dividing by 3:
x = 9
Substituting in the expression for the angles:
7x + 1 = 7*9 + 1 = 64°
The angles are 64° and 64°. The other internal angle at vertex C is 180°-64°-64°=52°. This angle is congruent with its vertical angle in the triangle ABC. We are given another angle of 43°. Thus the measure of angle A is 180°-52°-43°=85°
This last angle is equal to the expression of y:
-2(3 - y) + 19 = 85
Subtracting 19:
-2(3 - y) = 66
Removing the parentheses:
-6 + 2y = 66
Adding 6:
2y = 72
Dividing by 2:
y = 36
Final answer:
x = 9
y = 36
When your Bob ross beats the devil out of it, how many cats eat the soup but your dogs catch cap, how many seconds?
Answer:
69
Step-by-step explanation:
WILL GIVE BRAINLIEST; PLEASE ANSWER.. I NEED HELP ASAP!!
Answer:
63
Step-by-step explanation:
Answer:
C. 63
Step-by-step explanation:
10 , 12 , 6 ,1 ,9 ,16 , 20, 17,8
Median ???
Answer:
its 10
Step-by-step explanation:
You have to put them from least to most and see the middle number.
Answer:
Step-by-step explanation:
I think it’s 9 or 10 because “10 12 6 1 9 16 20 17 8 “ 9 is the middle number and for this one we rearrange the number then the middle number is 10
“1 6 8 9 10 12 16 17 20 “ yeah 9 or 10
Subtract and Simplify.
(3p^{2}q-4pq^2+q^3)-(2p^{2}q-2pq^2+q^3
Answer:
p2q−2pq2
Step-by-step explanation:
The sum of the measures of the interior angles of a convex polygon is 1,980. How many sides does the polygon have? sides
Answer:
13 sides
Step-by-step explanation:
Sum of interior angles = (n - 2) 180°
(n - 2)*180 = 1980
n-2 = 11
n = 13
Which of the following expressions is equivalent to - 1/2 (2 – 2x) + 3?
A) X + 2
B) x - 1
C) 2 - x
D) x - 2.5
Answer:
A
Step-by-step explanation:
-1/2(2-2x)+3
Use the distributive property:
-1+x+3Add like terms:
2+x or x+2a cylinder vessels of diameter 1.4 metre holds 770 litre of water . calculate the height of The vessel
please help me
tomorrow there is my math exam
Answer:
D=1.4 m
Volume= 770 litres of water
V= pi × r^2 × h
770=1.53 × h
h= 503
Step-by-step explanation:
Diameter d= 1.4m
Radius r= 1.4/2 =0.7m
volume of cylinder = 770/1000 = 0.77 m³
that is,
πr²h = 0.77
3.14*0.7²*h=0.77
3.14*0.49h = 0.77
1.54h=0.77
h=0.77/1.54
h =0.5
Hence height of the cylinder is 0.5 m
The loan application is for $230,000. You see that the applicant has an annual salary of $83,000 and a savings account balance of $50,000. The applicant also has a car payment of $315, a student loan of $140 and a boat loan of $96.
Answer:
What is the question?
Step-by-step explanation: