Answer:
-3/5
Step-by-step explanation:
The answer is already in your question. You're asking for the slope of a line with an already stated slope
Please help me answer!
Answer:
what is the question?
Step-by-step explanation:
Convert 32 feet per second to kilometers per hour. (Hint: There are 5280 feet in a mile, and one mile is 1.61 kilometers)
Step by Step please
Answer:
35.113 km per hour is the correct answer
A man standing near a radio station antenna observes that the angle of elevation to the top of the antenna is 64 He then walks 68 feet further away and observes that the angle of elevation to the top of the antenna is 43 Find the height of the antenna to the nearest foot.
The height of the radio station antenna is approximately 116 feet to the nearest foot.
From the diagram in the attached image
[tex]h=\text{the height of the radio station antenna}\\x=\text{the distance from the foot of the radio station antenna to where the man stood at first}[/tex]
we now have the following relationships
[tex]tan64^\circ=\frac{h}{x}\\\\\implies x=\frac{h}{tan64^\circ}[/tex]
and
[tex]tan43^\circ=\frac{h}{68+x}\\\\\implies x=\frac{h}{tan43^\circ}-68[/tex]
we can equate the two relationships to eliminate [tex]x[/tex].
[tex]\frac{h}{tan64^\circ}=\frac{h}{tan43^\circ}-68[/tex]
solving for the height of the radio station antenna, [tex]h[/tex], we get
[tex]h=\frac{68\times tan43^\circ \times tan64^\circ}{tan64^\circ -tan43^\circ}\approx 116ft\text{ (to the nearest foot)}[/tex]
Learn more about angle of elevation here: https://brainly.com/question/12483071
Write each pair of quantities as a unit rate.
A) 225 heartbeats in 3 mins
B) $18.70 for 2 tickets.
C)$6.75 for 3 golf balls
D) $78.00 for 8-hour work
Marion and Stefan played a game called "Go." Marion won five times the difference between the number of games Stefan won and the number four. If Marion won fifteen games, then how many games did Stefan win?
Answer:
7
Step-by-step explanation:
Assume Stefan won x games,
Marion would win: 5(x-4) games,
5(x-4)= 15
5x-20= 15
5x= 15+20
5x= 35
x= 7.
Fresh Farms divides the farm into different
crops shown in the table below. What percent of the farm grows potatoes?
Potatoes 32Acres
Carrots 24Acres
Onions 40Acres
Answer:
Step-by-step explanation:
4-0,9+(-0,11)-(-1,3) PLEASE HELP
Answer:
-20
Step-by-step explanation:
PEMDAS
What is the value of x
Answer:
90-56= 34
good luck!
Answer:
90-56=34
Step-by-step explanation:
90 degrees minus the given amount of the other degrees will give u the answer 90-56=34
Whitch of the following equations best describes the line containing all three points ?
If OQ and RT are parallel lines and mZRSP = 55°, what is mZQPS?
Answer:
55 degrees
Step-by-step explanation:
Angles RSP and QPS are Alternate Interior Angles. Given that OQ and RT are parallel, alternate interior angles are always congruent, meaning they have the same measure.
So if angle RSP is 55 degrees and it is congruent to angle QPS, then angle QPS is 55 degrees.
Write the word sentence as an equation. Then solve the equation
the difference between a number p and 6 is -14
Answer:
-8
Step-by-step explanation:
The difference between a number P and 6 is -14.
then;
[tex]p - 6 = - 14 \\ p = - 14 + 6 \\ p = - 8[/tex]
The pic of the question is down below
Show all working
Answer:
GF ≈ 11.2HD ≈4.3∠HDE ≈68.8°Step-by-step explanation:
The relevant trig relations are ...
Tan = Opposite/Adjacent
Sin = Opposite/Hypotenuse
These tell us ...
tan(43°) = GH/DG
GH = DG·tan(43°) = (12 cm)·tan(43°) ≈ 11.2 cm
and ...
sin(HDE) = EH/ED = (11.2 cm)/(12 cm)
∠HDE = arcsin(11.2/12) ≈ 68.8°
The length HD can be found from ...
tan(68.8°) = HE/HD
HD = HE/tan(68.8°) = (11.2 cm)/tan(68.8°) ≈ 4.3 cm
_____
Additional comments
The values shown in the solution here are rounded according to the problem statement. The values actually used in the calculations are the full-precision calculator values. Rounding is only done on the final answers.
Factor the trinomial
10x^2+11X-6
Answer:
Not factorable with rationable numbers
Step-by-step explanation:
You cannot factor this expression with rationable numbers.
Find UV if HV = 12. Please help!!
Answer:
..
Step-by-step explanation:
If HV= 12 and we are trying to find UV. We just need to divide by 2 because UV is half. UV=6
PLS HELP WILL MARK BRAINLIEST!
Answer:
According to me answer is option E
Step-by-step explanation:
If you like my answer than please mark me brainliest thanks
Solve the slope for the table.
Answer:
Slope = -1
Step-by-step explanation:
7-9/-1+3=-2/2=-1 : Slope Formula
A point is plotted on a number line at 3.7. A second point is plotted at −5.5.
What is the length of the line segment joining these points?
Enter your answer as a decimal in the box.
Answer:
9.2 units
Step-by-step explanation:
The length of the segment between the points is equal to the difference of their coordinates:
3.7 -(-5.5) = 3.7 +5.5 = 9.2 . . . units
Answer:
9.2
Step-by-step explanation:
5.5+3.7=9.2
Hope this helps!
Brainliest pls
Have a great day!
What are the values of each variable?
Answer:
3x-10=x+15+25
3x-10=x+40
3x-x=40+10
2x=50
x=50/2
x=25
determine the degree of the polynomial.
8a^3+7a+6
Answer:
The degree of a polynomial is the largest exponent in the expression. The degree of the given polynomial is 3.
:)
d = √ ( x 2 − x 1 ) 2 + ( y 2 − y 1 ) 2 Evaluate d if ( x 1 , y 1 ) = ( − 3 , 4 ) and ( x 2 , y 2 ) = ( − 2 , 4 ) .
Answer:
1
Step-by-step explanation:
let's substitute the numbers:
[tex]d=\sqrt{[-2-(-3)]^2+(4-4)^2}=\sqrt{(-2+3)^2-0^2}= \sqrt1= 1[/tex]
The value of d if [tex](x_1,y_1)=(-3,4)[/tex] and [tex](x_2,y_2)=(-2,4)[/tex] in [tex]d=\sqrt{(x_2-x_1)^2+(y_2-y_1)^2}[/tex] is 1.
DistanceThe distance between the two co-ordinates points can be evaluated by using the formula [tex]d=\sqrt{(x_2-x_1)^2+(y_2-y_1)^2}[/tex] where, [tex](x_1,y_1)[/tex] and [tex](x_2,y_2)[/tex] are the coordinates of the endpoints.
How to evaluate the distance?The given coordinate points are [tex](x_1,y_1)=(-3,4)[/tex] and [tex](x_2,y_2)=(-2,4)[/tex].
Substitute the values of the known parameters in the formula [tex]d=\sqrt{(x_2-x_1)^2+(y_2-y_1)^2}[/tex] as-
[tex]d=\sqrt{(-2-(-3))^2+(4-4)^2}\\=\sqrt{(-2+3)^2}\\=1[/tex]
Hence, the value of d is 1.
Learn more about the distance between the coordinate points here- https://brainly.com/question/14364020
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Please help me solve this problem ASAP !
Use the properties of operations to write an expression equivalent to 4x + 1/2 + 2x - 3
Hey there!
4x + 1/2 + 2x - 3
COMBINE the LIKE TERMS
= (4x + 2x) + (1/2 - 3)
TRYING to SIMPLIFY THEM
4x + 2x
= 6x
1/2 - 3
= -5/2
ANSWER
6x + (-5/2)
Therefore, your answer should be: 6x + -5/2
Good luck on your assignment and enjoy your day!
~Amphitrite1040:)
4 1/4-2 3/5 what is this
1/ sin 3x - sinx = 0
Answer:
equals 1x32 mc2
Step-by-step explanation:
mass–energy equivalence formula E
PLSSSSS HELPPPPP ASAAPPPP
Answer:
2 inches per hour
Step-by-step explanation:
The first snowfall was in two hours with an accumulation of 4 inches, so 4/2=2 inches per hour
How did the equation shift from the parent function? y = f(x - 4).
Answer:
x
=4
y=0 and x=4
x=
f
y
+4
Step-by-step explanation:
Slope of line |
Slope of line |
Line I and II are parallel
/perpendicular/ neither
7/2
-(7/2)
Answer:
Line I and II are perpendicular
Step-by-step explanation:
Parallel is when the slope is the same
Perpendicular is when the slope is the opposite (positive and negative)
Hope this helps!
For the expression five minus 5X to have a negative value what must be true about the value of X
Answer:
x=0
Step-by-step explanation:
honestly this is just filler no reason to explain it hoenstly
What is the slope of this graph please no links or files
Answer:
2/3
Step-by-step explanation:
You go over 2 and down 3
Only right answers! Please hurry.
A food truck did a daily survey of customers to find their food preferences. The data is partially entered in the frequency table. Complete the table to analyze the data and answer the questions:
Answer:
Part A: about 8%
Part B: about 65%
Step-by-step explanation: