Answers
Answer:
Use tangent:
BL/BS = tan Sx / 144 = tan 25°x = 144 tan 25°x = 67 ft (rounded)
Related Questions
solve the problem:
x + 4 = 10
Answers
Answer: 6
Step-by-step explanation: The way to solve this problme is to move backwards. Instead of adding you would subtract the number after the equal sign and whatever number before. It's kind of like a fact family!
10-4=6 so the answer is 6.
I hope this help you out, have an awesome day! :)
Simplify. Rationalize the denominator.
-3/5 + √3
Answers
Answer: -3-5[tex]\sqrt{3}[/tex] / 5
Step-by-step explanation
To write [tex]\sqrt{3}[/tex] as a fraction with a common denominator, multiply by 5/5.
-3/5 + [tex]\sqrt{3}[/tex] * 5/5
Then combine fractions, so that the numeratiors over the common denominator.
-3 + 5 [tex]\sqrt{3}[/tex] /5
Simplify with factoring out.
Rewrite -3 as -1 (3). Next factor -1 out of 5 [tex]\sqrt{3}[/tex]. Then facotr -1 out of -1(3) - (-5[tex]\sqrt{3}[/tex]). After that move teh negative in front of the fraction.
Exact Form: - 3-5[tex]\sqrt{3}[/tex] / 5
Decimal Form: 1.13
Add the polynomials :)
Answers
Answer:
4x^3+6x^2-15x+6
Step-by-step explanation:
Answer:
[tex]4x^2 + 6x^2 - 15x + 5[/tex]
Step-by-step explanation:
Hello!
We can add like terms.
The terms that we see here are [tex]x^3, x^2, x,[/tex] and integer values.
We can combine like terms by adding the coefficients.
Add[tex](6x^2 - 9x + 6)+(4x^3 - 6x)[/tex][tex]6x^2 - 9x + 6 + 4x^3 - 6x[/tex][tex]4x^3 + 6x^2 - 9x - 6x + 6[/tex][tex]4x^2 + 6x^2 - 15x + 5[/tex]Order: Highest degree to lowest degree. The final expression is [tex]4x^2 + 6x^2 - 15x + 5[/tex]
what is 2,527 divided by 8 equal step by step?
Answers
Answer: 2527 divided by 8 equals
315 with a remainder of 7
Step-by-step explanation:
A small theater had 6 rows of 26 chairs each. An extra 9 chairs have just been brought in. How many chairs are in the theater now?
Answers
Answer:165
Step-by-step explanation:
6•26 = 156. 156+9=165
Someone plz help me giving brainliest
Answers
Answer:
1. Why can't he understand that we don't have no more to give to him.
2. The sitter had to sing Im a Little Teapot before Suzie would go to bed.
3. Meddlesome is interfering.
4. Heading
5.Takes
c) El perimetro de un pentágono regular mide 75,8 m. Calcula cuánto mide el lado.
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b - 7/4= -2/3
solve for b.
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b-7/4=-2/3
+7/4 +7/4
b=13/12
---
hope it helps
i need the answer for this question
Answers
Answer:
z=-13.9
Hope this helped!!
Answer: z= 4.1
Step-by-step explanation:
Pls help ASAP I’ll give brainiest
Answers
Answer:
the answer is D
hope this helped
Use Substitution to solve the following System of Equations.
y = 2x - 4
y= 12 +3
Answers
Answer:
x = 9.5
this should be the right answer if the same one you had to solve.
Step-by-step explanation:
y = 2x - 4
y = 12 + 3 combine them
2x - 4 = 12 + 3
+4 +4 The 4's cancel each other out
2x = 12 + 7 Add then divide
2x = 19
2x = 19
---- ----
19 19
x = 9.5
What is the distance between points (-3, -1) and (2, 3)?
Answers
Thanks for the brainliest ;)
Answer:
26
Step-by-step explanation:
decimal form 5.09901951
write multiples of 12 between 20 and 40
Answers
Answer:
24 & 36
Step-by-step explanation:
Multiple is the product of numbers being multiplied.
12×2= 24
12×3= 36
Answer:
24 and 36.
Step-by-step explanation:
there are only two
A hose is used to fill up a 1,200 gallon water truck. Water flows form the hose at a constant rate. After 10 minutes, there are 65 gallons of water in the truck. After 15 minutes there are 82 gallons of water in the truck. How long will it take to fill up the truck?
Answers
Answer:
The time it would take to fill up the truck is approximately 344 minutes
Step-by-step explanation:
The given parameters of the truck are;
The volume of the water truck, V = 1,200 gallon
The rate at which water flows from the hose. m = Constant rate
The volume of water in the truck after t₁ = 10 minutes is V₁ = 65 gallons
The volume of water in the truck after t₂ = 15 minutes is V₂ = 82 gallons
Therefore, the rate at which water flows from the hose to the truck, 'm', is given by the equation for the slope of a straight (constant variation) line, as follows;
[tex]m = \dfrac{V_2 - V_1}{t_2 - t_1}[/tex]
Therefore, we have;
[tex]m = \dfrac{82 \, gallons - 65 \, gallons}{15 \, minutes - 10 \, minutes} = 3.4 \, gallons/minute[/tex]
The point and slope form of the straight line equation relationship between the volume in the tank and the time of flow is given as follows;
V - 82 = 3.4 × (t - 15)
Therefore, the slope and intercept form of the equation is given as follows;
V = 3.4·t - 15 × 3.4 + 82 = 3.4·t + 31
∴ V = 3.4·t + 31
When the tank is filled, V = 1,200 gallons, therefore, we have;
1,200 = 3.4·t + 31
3.4·t = 1,200 - 31 = 1,169
t = 1,169/3.4 = 5845/17 = 343.[tex]\overline{8235294117647058}[/tex]
The time it would take to fill up the truck, t = 343.[tex]\overline{8235294117647058}[/tex] minutes ≈ 344 minutes.
In the figure below, k || m. Find the values of y and x.
Answers
Answer:
x = 23
y = 105
Step-by-step explanation:
It's given that lines 'k' and 'm' are the parallel lines and 'l' is a transversal line.
Therefore, y° + 75° = 180° [Sum of consecutive exterior angles = 180°]
y = 180 - 75
y = 105°
And y° + (4x - 17)° = 180° [Linear pair of angles are supplementary]
105 + (4x - 17) = 180
4x + 88 = 180
4x = 180 - 88
4x = 92
x = 23
8 × 2 ÷ 6 i need help
Answers
Answer:
2.6 or 2.66
Step-by-step explanation:
multiply 8 x 2 = 16
divide 16 ÷ 6
there i guess
Answer:
2 2/3
Step-by-step explanation:
Since we have both multiplication and division, we solve if from the beginning to the end. 8 * 2 = 16 and 16 divided by 6 is equal to 8/3, which simplifies to 2 2/3
Use a vertical shift to graph the function. y=2sin(1/2)x+3
Answers
need help with 2 look at the Photo
Answers
Answer:
x = 15
Step-by-step explanation:
x + 2y = 37
x - y = 4
x + 2y = 37
2x - 2y = 8
3x = 45
x = 15
Steps:
1. Isolate y in the equation x - y = 4
x - y = 4
-y = 4 - x
y = 4 - x / -1
2. Substitute value of x (15) into the new equation y = 4 - x / -1
y = 4 - 15 / -1
y = -11 / -1
y = 11
3. Plug in your y value (11) and x value (15) into the equation x + 2y = 37
15 + 2(11) = 37
15 + 22 = 37
37 = 37 ✅
4. Plug in your y value (11) and x value (15) into the equation x - y = 4
15 - 11 = 4
4 = 4 ✅
both equations are true with the value of x being 15 therefore your answer is
(4) x = 15
In the expression 14x + 3x – 3y + 14, which terms are “like terms”?
Answers
Answer:
14x and 3 x
Step-by-step explanation:
14x and 3 x are like terms.
This is because they both have 'x'. (They can even be simplified)
Whereas unlike terms are terms which do not contain the same variable or numerical value. (They cannot be simplified with other terms than its like term)
While running a 2-sample z-test for two proportions, you find a test statistic of z=1.946. If the test is two-tailed and α=0.05, what decision will you make?
Answers
Answer:
Decision is to fail to reject the null hypothesis.
Step-by-step explanation:
Since our significance level is α = 0.05, but since it's a two tailed test for two proportions, in each tail, we will have 0.05/2 = 0.025.
Now, the rejection region will be the critical value at 1 - 0.025 = 0.975
From the z-table attached, the critical value at 0.975 is 1.96.
Thus, our decision rule will be;
If Z-score is less than -1.96, or greater than 1.96, we will reject the null hypothesis.
Now, we have a z-score of z = 1.946 in the question. This lies between -1.96 and 1.96.
Thus,we will fail to reject the null hypothesis
Order these numbers from least to greatest.
17
9
8.49,8
20
7.479,
2
Answers
If this was helpful I would appreciate the brainliest.
Factor the expression 8a + 16c
-2(a - 8)
6(a - 3c)
4c(2a - 4)
8(a + 2c)
Part B
Based on your answer to the previous question, evaluate the expression for a=4 and c= 3.
-30
48
80
8
Answers
HELP PLEASE!! Find the missing measure Find the value of x. The diagram is not to scale.
Answers
Answer:
x=65°
Step-by-step explanation:
All angles in a triangle add up to 180°
So 180-85-33=62°
90-62=28°
180-87-28=65°
Help me please i will give branlist
30% off of 90
Answers
Answer:
answer is 27 hope it helps
Kameron grandmother gives him 20 dollors for his birthday to put into his saving account , and he also saves his weekly allowance of 10 dollors
Answers
Answer:
y=10w+20
or 20+10w=y
Step-by-step explanation:
just a mixture of those
Solve this equation. Type your answer for the solution for "X" in the blank. If your answer is negative, do not include any spaces. If your answer is a fraction, use the "/" with no spaces.
x/5 -8 = -4
Answers
What is the image of the point (-5,2) under a translation of a shift right three and down 4?
A. (-2,-2)
B. (-8,6)
C. (-9,5)
D. (-15,-8)
Answers
Answer:
A- (-2,-2)
Step-by-step explanation:
If we move the point 3 right, then we add 3 to the x-coordinate and get -2. If we move down 4, we are subtracting 4 from y-coordinate and get -2. So, our coordinate would be (-2,-2).
Hope this helped.
solve the quadratic y = −x^2 + 4x + 1 with steps plz!
Answers
Answer:
x = -0.24 or 3.73
Step-by-step explanation:
[tex]\frac{-b + \sqrt{b^{2} -4ac } }{2a}[/tex] (There's supposed to be a ± between '-b' and the square root)
[tex]x^{2}[/tex] + 4x + 1 ( [tex]ax^{2} + bx + c[/tex] )
a = -1 ( there's no number before [tex]x^{2}[/tex] so its 1 )
b = 4
c = 1
Substitute into the quadratic equation.
[tex]\frac{-4 + \sqrt{4^{2} -4x1x-1 } }{2x-1}[/tex] ( the [tex]x[/tex] is just the multiplication sign )
= [tex]\frac{-4 + \sqrt{{16} +4 } }{-2}[/tex]
[tex]\frac{-4 + \sqrt{{20} } }{-2}[/tex] = -0.24 [OR] [tex]\frac{-4 - \sqrt{{20} } }{-2}[/tex] = 3.73
( The answers are to 2 decimal places )
Find the distance between the point (3,5) and a line with the equation 5x – 3y+ 10 = 0.
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Answer:
Correct option is
C
(2,0)
5x−3y=10
=>5x−3×0=10
=>5x=10
=>x=2
Graph of the equation 5x−3y=10 cuts the x-axis at the point (2,0)
Follow me please
Mark brainliest
Answer:
5x-3y+10-10=0-10
5x-3y=0-10
5x-3y=-10
Heres the screen shot
