Question 30
A person standing 44 feet from a street light casts a shadow as shown. What is the height h of the street light? Assume the triangles
are similar.
Please help!!!
Answers
Answer:
a. 26 ft
Step-by-step explanation:
When triangles are similar their sides are proportional
4/8 = h/(44+8)
1/2(52) = h
h = 26
Related Questions
You scored a 95% on your math quiz. The quiz was out of 60 points. How many points did you get?
A) 57 points
B) 59.05 points
C) 56 points
D) 62 points
Answers
Answer:
60/100 times by 95 so 57
Step-by-step explanation:
Jordan opened a savings account with $320 and deposits $25 into his saving account weekly.
How much would Jordan have after 36 weeks?
Answers
Answer: $1,260
Explanation: Because Jordan is depositing $25 every week, for 36 weeks, we'd need to multiply 25 x 36. The product would be $900. But since Jordan had $360, we need to add 900 + 360 to get the final sum. Therefore, Jorndan would have $1,260 after 36 weeks.
I hope this helped!
Good Luck <3
4
Select the correct answer.
Which of these absolute values is the greatest?
OA.
| 1401
OB.
|-1041
O C. 1041
D. |-2041
Reset
Next
Answers
Emily studied people in her school and determined that 75 out of 100 people in her grade could roll their tongues. If there are 1,200 people in
her neighborhood, predict how many of them can roll their tongues.
people
PLEASE ANSWER IMMEDIATELY ITS FOR AN IMPORTANT PAPER THATS DUE SOON !
Answers
Answer:
I believe the answer is 900.
Please help!!!!!!!!!!!
Find the measure of the exterior angle
Answers
Answer:
Im not sure but go with 24
exterior angle = sum of its opposite interior angles
Which means :-
[tex]x + 21 + 63 = 3x[/tex]
[tex]21 + 63 = 3x - x[/tex]
[tex]21 + 63 = 2x[/tex]
[tex]84 = 2x[/tex]
[tex]2x = 84[/tex]
[tex]x = 84 \div 2[/tex]
[tex]x = 42°[/tex]
Therefore , the correct option is :-
c) 42°what is the most amount of change you can have in your pocket, but still not be able to give someone exact change for $1.00?
Hint: it is over $1.00 worth of change.
Answers
Answer: If you have three quarters, four dimes, and four pennies, you have $1.19, the largest amount of money in coins you could have without being able to make change for a dollar
how far does a train go in 100 minutes
Answers
Explanation/work: 100km/hour*1h/60min
=1.66667(km*h)(mins*h)
1.6667km/mins
Please help ( if you want )
Answers
The correct answer is option (3)
Hope It Helps Uh! ❤
What value of "x" makes this equation true?
Answers
Answer:
Is there any other info?????
Step-by-step explanation:
Which expression is an equivalent expression of 12x + 10 + 4y?
OA. 2(6x + 2y + 6)
OB. 3(4x + y + 10)
OC. 2(6x + 4y+8)
OD. 2(6x + 5 + 2y)
Please help me TwT
Answers
Answer:
D. 2(6x + 5 + 2y)
Step-by-step explanation:
You have to use the distributive property to get your answer. 2 × 6x = 12x; 2 × 5 = 10; 2 × 2y = 4y.
Х – у = -3
X + y = 7
Graph
Answers
Answer:
(x,y)=(2,5)
Step-by-step explanation:
this one is tricky for me
Answers
I love theseeee
Answer:
the constant of proportionality is 10
Step-by-step explanation:
to find the constant you have to get the first number or x to be 1 so 3÷3 equals one and whatever you do to one side do to the other so 30÷3=10
hope this helps and makes sense
5m - n + 7 - 4m +6n help
Answers
Answer:
m+5n+7
Step-by-step explanation:
5m-n+7-4m+6n
=5m-4m-n+6n+7
=m+5n+7
(3-x)3y math homework pleassee help!! Also please include explanation
Answers
Answer:
9y - 3xy
Step-by-step explanation:
3y(3 - x)
Distribute;
3y*3 - 3y*x = 9y - 3xy
1-x/1+x=2x+1/-2x+5 find x
Answers
Answer:
x = [tex]\frac{2}{5}[/tex]
Step-by-step explanation:
Given
[tex]\frac{1-x}{1+x}[/tex] = [tex]\frac{2x+1}{-2x+5}[/tex] ( cross- multiply )
(2x + 1)(1 + x) = (1 - x)(- 2x + 5) ← expand parenthesis on both sides using FOIL
2x + 2x² + 1 + x = - 2x + 5 + 2x² - 5x , simplify
2x² + 3x + 1 = 2x² - 7x + 5 ( subtract 2x² from both sides )
3x + 1 = - 7x + 5 ( add 7x to both sides )
10x + 1 = 5 ( subtract 1 from both sides )
10x = 4 ( divide both sides by 10 )
x = [tex]\frac{4}{10}[/tex] = [tex]\frac{2}{5}[/tex]
Answer:
x = 2/5
Step-by-step explanation:
[tex]\frac{1-x}{1+x}=\frac{2x+1}{-2x+5}[/tex]
Cross multiply,
(1 - x)(-2x + 5) = (2x +1)(1 + x)
Use FOIL method to multiply,
1*(-2x) + 1*5 - 2x *(-x) + 5*(-x) =2x *1 + 2x *x + 1*1 + 1*x
-2x + 5 + 2x² -5x = 2x + 2x² + 1 + x
Combine like terms,
-2x - 5x + 2x² + 5 = 2x² + 2x +x + 1
-7x + 2x² + 5 = 2x² + 3x + 1
-7x + 2x² - 2x² - 3x = 1 - 5
-7x - 3x = - 4
-10x = -4
x = -4/-10
x = 2/5
$22.10 for 2.6 pounds of salmon
Answers
Answer:
yessir $22.10 for 2.6 pounds. Come by the market sometime eh?
Rita baked pies at the corner bakery the number Of pies she can bake x is limited by the ingredients they have in stock situation is represented by the compound inequality 2c-3<7 and 5-x<8 Solve the compound any quality inn select all the value solutions
Answers
Answer:
-3<x<5
Step-by-step explanation:
Given the inequality 2x-3<7 and 5-x<8
Solve 2x-3<7
Add 3 to both sides
2x-3+3 < 7+3
2x < 10
2x/2 < 10/2
x < 5
Solve 5-x<8
subtract 5 from both sides:
5-x-5<8-5
-x < 3
multiply both sides by -1
-(-x) > -3
x > -3
-3<x
Combine both solutions x < 5 and -3<x
-3<x<5
The solution to the compound inequality is -3<x<5
The circumference of a circle is 25π m. What is the area, in square meters? Express your answer in terms of \piπ.
Answers
Answer:
Area = 156.25π meters
Step-by-step explanation:
In order to identify the area of the circle, you would need the radius. In order to find the radius, you would plug in the circumference (25π) into the equation for the circumference of a circle, like this:
C = 2πr
25π = 2πr
You would then solve the equation for r (the radius)
25π = 2πr
12.5π = πr
12.5 = r
Then you would plug the radius into the equation for the area of a circle.
A = π(r^2)
A = 12.5^2π
A = 156.25π
So your answer would then be 156.25π meters, since that was the unit of measurement
Answer: 156.25π m. Hope this helps.
There could be ___ solutions to an inequality.
three
common
infinitely many
two
Answers
Inequality has a set of solutions there could be infinitely many solutions to inequality.
What is inequality?A mathematical phrase in which the sides are not equal is referred to as being unequal. In essence, a comparison of any two values reveals whether one is less than, larger than, or equal to the value on the opposite side of the equation.
Let's consider inequality,
n > 3 where n is the natural number.
Now 4,5,6,7.... up infinite will be the solution of the inequality.
Therefore, inequality consists of infinitely many solutions.
Hence "Inequality has a set of solutions there could be infinitely many solutions to inequality".
For more about inequality,
brainly.com/question/20383699
#SPJ2
Find the distance between the two points rounding to the nearest tenth (if necessary).
(-7, -1) and (-4,3)
Answers
Answer:
poit 1 5 q
Step-by-step explanation:
Write an absolute value function that has its vertex at (-3, 4), opens down, and has slopes of 2 and -2.
Answers
not completely sure but I hope it helps
Estimate 25.65 + 13.23 + 6.35 by rounding each number to the nearest tenth.
Answers
Answer:
45.23
Step-by-step explanation:
Answer:
25.66+13.20+6.36=45.22
Step-by-step explanation:
i don't know why but i just can't complete this question. please help :)
Answers
Answer:
44.09
Step-by-step explanation:
the image if the point (5,-1) under a reflection in the y-axis is
Answers
the reflected image of the point (5,-1) under the y-axis is (-5, -1).
What are coordinates?A pair of numbers called coordinates are used to locate a point or a form in a two-dimensional plane. The x-coordinate and the y-coordinate are two numbers that define a point's location on a 2D plane.
Given a coordinate (5, -1), find the image of the coordinate under a reflection in the y-axis.
Since
When a point is reflected in the x-axis, the sign of its ordinate changes. When a point is reflected in the y-axis, the sign of its abscissa changes. When a point is reflected in the origin, the sign of its ordinate and abscissa both change.thus, Coordinates of image = (-5, -1)
Therefore, the image of the point (5,-1) under a reflection in the y-axis is (-5, -1).
Learn more about coordinates here:
https://brainly.com/question/20282507
#SPJ2
which points are on the line that connects points (0, 4) and(1, 2) Select that all apply.
(4, 0)
(2, 0)
(0.5, 3)
(-1, 6)
(0,2)
(3,1)
Answers
Graph the equation y=-2/3x -6
Answers
Answer:
4x times 6
Step-by-step explanation:
Answer:
Step-by-step explanation:
on y axis, put let line cross -6
plot a point at 3,-8
plot at point at 6,-10
plot a point at -3,-4
plot a point at -6,-2
etc.
A mug contains 20 fluid ounces of coffee.
How many pints of coffee does the mug contain?
Enter your answer as a decimal in the box.
Answers
Answer:
1.25 pints
Step-by-step explanation:
gallon king!!!
1 gallon king has 4 queens (4 quarts)
1 queen (quart) has a 2 princes (pints)
1 prince has 2 cats (cups)
one cup has 8 oz
put it all together:
2 and 1/2 cups
2 cups = 1 pint
1 pint and 1/2 cup
1/2 cup is 1/4 of a pint
sooo... it's 1.25 pints!
Stephanie delivers papers for 2 different paper routes. On one route, she delivers 176 papers. On the second route, she delivers 43 papers. About how many papers does she deliver total? Choose the best estimate. 200 papers 210 papers 220 papers 230 papers
Answers
176 + 43 = 219
219 is closest to 220
Answer:
Step-by-step explanation:
220 is the answer
176 + 43 = 219
219 is almost 220
Jan and Julie went for a bike ride. They started their ride at 09:30 and finished at 15:15. • They stopped for a drink for 20 minutes • They took 45 minute for lunch • They rested for 10 minutes. How long were they riding on their bikes for? (excluding stops)
Answers
Given:
Jan and Julie started their ride at 09:30 and finished at 15:15.
Stopped for a drink = 20 minutes
Lunch = 45 minute
Rest = 10 minutes
To find:
Time they are riding on their bikes (excluding stops).
Solution:
Jan and Julie started their ride at 09:30 and finished at 15:15.
So, total time of ride including stops is 5 hours 45 minutes or we can say 345 minutes calculated as
[tex]30+60+60+60+60+60+15=345\text{ minutes}[/tex]
We need subtract Drink, lunch and rest time from the total time to get the Time they are riding on their bikes (excluding stops) is
[tex]345-20-45-10=270 \text{ minutes}[/tex]
Therefore, the total time they are riding on their bikes (excluding stops) is 270 minutes.
Jerry and Steve each had 24 candy bars to sell. Jerry sold 50% of his candy bars.
Steve sold of his candy bars. What fraction of the total candy bars did Jerry and
Steve sell together?
a . 1/3
b . 1/6
c . 2/3
d . 5/6
Answers
Answer:
C. 2/3
Step-by-step explanation:
50% of 24 is 12, which makes the fraction of what they sold together I believe is C? I'm sorry if I'm wrong I'm just trying to help.