Use one of the triangles to approximate PQ in the triangle below.
Choose 1 answer:
(Choice A)
4.5 units
(Choice B)
5.4 units
(Choice C)
9.1 units
(Choice D)
10.9 units
Answers
Answer:
The answer is B 5.4 units
Step-by-step explanation:
The approximate value of PQ in the right angle triangle is 5.4 units.
Right angle triangleA right angle triangle has one of its angles as 90 degrees. Therefore, the sides can be found by trigonometric ratios.
Hence,
sin 50 = opposite / hypotenuse
sin 50 = PQ / 7
cross multiply
PQ = 7 sin 50°
PQ = 7 × 0.76604444311
PQ = 5.36231110183
PQ = 5.4 units
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Related Questions
PLS HELP MEEEEE!!!!!!!
Answers
Answer:
i think true hehehehehehehhehehehehe
Answer:
True
Step-by-step explanation:
Some people think a long drought may have occurred. However this information is not proven.
A transformation in which a graph or geometric figure is picked up and moved to
another location without any change in size or direction.
Answers
Answer:
translation. A transformation in which a graph or geometric figure is picked up and moved to another location without any change in size or orientation is a translation.
Hello can anyone give me the full answer to this? will give brainiest
Answers
Part 1: 3 forms a right traingle; the rest do not.
Part 2:
7) 8.94
8) 6.71
9) 12.21
10) 7.62
11) 7.28
12) 6.32
Giving brainlist to whoever answers this question
Answers
Answer:
thanks :)
Step-by-step explanation:
Find the value of x (helppppppppppppoppppppp)
Answers
.......... ... . ......
Giving brainlist to whoever answers this question
Answers
Answer:3x +56
Step-by-step explanation:
can someone help me with this
Answers
Answer:
29
Step-by-step explanation:
A carnival charges $5 to enter, and $2 per ride. If you paid a total of $23, how many rides did you go on at the carnival?
Answers
Answer:
11.5
Step-by-step explanation:
You divide 2 and 23
But I am not sure
Answer: 9 rides
Step-by-step explanation:
23 dollars minus the five dollars to enter is $18.
$18 is divided by the $2 required to ride each ride.
Find the volume of a baseball if the diameter is 2.86 inches
Answers
Answer:
8.1796
Step-by-step explanation:
2.86 x 2.86 = 8.1796
Which expression shows the area of the base of each pyramid? (One-fourth x) squared in.2 (One-third x) squared in.2 (One-half x) squared in.2 x2 in.2
Answers
Answer:
(a) [tex]Area = (\frac{x}{4})^2[/tex]
Step-by-step explanation:
The question is incomplete. (See comment for complete question).
From the completed question, we have:
[tex]Total\ base\ length = x[/tex]
[tex]n = 8[/tex] --- number of pyramids
Required
An expression for the area of the base
The total base length of the pyramid represents the perimeter of the base.
And since the base is a square, then the following relationship exist.
[tex]Total\ base\ length = 4L[/tex]
Where L represents the length of each side.
This gives
[tex]4L = x[/tex]
Make L the subject
[tex]L = \frac{x}{4}[/tex]
The area of the base is then calculated as:
[tex]Area = L^2[/tex]
[tex]Area = (\frac{x}{4})^2[/tex]
Answer:
A
Step-by-step explanation:
Math question pls help
Answers
Answer:
170 pages
Step-by-step explanation:
what is 2x3x4x2x88x9x112x100x9x2?
;)
Answers
Answer:
7664025600
Step-by-step explanation:
I basically just multiplied first then added the sums. Also you can use a calculator to make sure ur answer is right.
What single decimal multiplier would you use to increase by 9% followed by a 6% decrease?
Answers
Answer:
0.9646
Step-by-step explanation:
:)
If a candy bars original price was $2 and the amount of the discount was $0.30 how much is the percent of discount off?
Answers
15% off........................................
This scatter plot shows the relationship between the number of sweatshirts sold and the temperature outside
Answers
Answer:
y intercept: 250
slope: -10/3
Step-by-step explanation:
y intercept is where x = 0
slope is found by using the equation (y2 - y1) / (x2 - x1) = (200 - 250) / (15-0) = -50 / 15 = -10 / 3
The y intercept of the scatterplot is 250 sweat shirts and the slope is (10/3)
What is a linear function?
A linear function is in the form:
y = mx + b
Where m is the rate of change and b is the y intercept.
Let y represent the number of sweat shirts sold and x represent the temperature.
The y intercept is at (0, 250).
Using point (0, 250) and (15, 200):
Slope = (200 - 250) / (15 - 0) = 10/3
The y intercept of the scatterplot is 250 sweat shirts and the slope is (10/3)
Find out more on linear function at: https://brainly.com/question/2972832
in PQR the measure of R=90, QR=61 feet and RP=90 find the measure of P to the nearest tenth.n
Answers
5/8 = x/6
All them numbers are fractions
Find X
Answers
Answer:
x = 3.75
Step-by-step explanation:
You need to cross multiply.
First multiply 6 and 5, then divide that by 8.
Good Luck!!
Answer:
Step-by-step explanation:
hello :
5/8 = x/6 means : 8x = 30
x = 30/8
Eloise is creating a game for her Strategic Games option.
Her square game board will have 64 squares on the inside and a decorative border around the outside edge.
What is the length of the border?
What assumptions can you make?
Answers
64 square would suggest that sides of square are 8 “units”.
A=a^2
64=8•8
If decorative border is all around square (1 “unit”) that would make a length of a border: 8•2+10•2=16+20+36.
Good luck.
Answer and explain how you gotttt it please
Answers
Answer:
x= 17
Step-by-step explanation:
5x-7=3x+27
move 3x to other side by doing the oppostie (subtracting 3x)
5x-7-3x=27
2x-7=27
move -7 to other side by adding it (to the other side)
2x= 7+27
2x= 34
divide by 2 (on both sides) to get x by itself
2x/2=34/2
x= 17
Five ice cream parlors out of 10 ice cream parlors were chosen to check the taste of
their ice cream. Find the population size.
Answers
Answer:
no answer.
Step-by-step explanation:
you showed 1 part of the question, add more please.
the table shows the number of cups of water required when cooking different amounts of rice
Answers
The ratio of pink flowers to purple flowers is 4 to 6. If there are 30 pink flowers, how many purple flowers are there?
Answers
Solve for x
4x=180
X=45
45 purple flowers
If there are 30 pink flowers the number of purple flowers will be 45.
What are ratios and proportions?
An ordered pair of numbers a and b, represented as a / b, is a ratio if b is not equal to 0. A proportion is an equation that sets two ratios at the same value. The numerical relationship between two values demonstrates how frequently one value contains or is contained within another.
Given that the ratio of pink flowers to purple flowers is 4 to 6 and there are 30 pink flowers,
The number of purple flowers will be calculated as,
4/30 = 6/x
Solve for x
4x=180
X=45
To know more about ratios and proportions follow
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PLEASE HELP ME !!! I NEED HELPPP
Answers
It an exponential function
The y intercept is (0,14/3)
Domain is (-inf,inf)
Range is the same as domain
Both are negative infinity to positive infinity
What percent is represented by the shaded portion on this 10 × 10 grid?
A grid model has 100 squares. 76 squares are shaded.
StartFraction 7.5 Over 100 EndFraction percent
StartFraction 75 Over 100 EndFraction percent
7.5%
75%
Answers
Answer:
76%
Step-by-step explanation:
76 out of 100 is equal to 76%. This is the answer
Answer:
people are saying its b but maybe its d
Step-by-step explanation:
An amount was decreased by 8%. The new amount is $27.60. What was the original amount?
Answers
Answer:
$30.00
Step-by-step explanation:
$27.60/0.92 = $30.00
Answer:
$30
Step-by-step explanation:
92% = $27.60
1% = $27.60/92
100% $27.60/92 x 100
100% = $30
NOTE: The / is a fraction
Hope this helps!
Which two teams have equivalent
100
ratios of wins to losses?
Team Wins Losses
Leopards
15
10
Pirates
12
8
Knights
14
7
Lions
18
10
Answers
Answer:
knights and leopards
Step-by-step explanation
Solve The Quadratic Equation by the Square Root Method.
(x + 1)^2-4 = 0
Answers
Answer:
Step-by-step explanation:
Answer:
x=-3, x=1
Step-by-step explanation:
Which algebraic expression is equivalent to the expression below?
7(6x+2)+5x
A.
11x + 2
B.
42x + 14
C.
47x + 2
D.
47x + 14
Answers
Answer:
D.
Step-by-step explanation:
[tex]7(6x + 2) + 5x \\ 42x + 5x + 14 \\ 47x + 14[/tex]
Shelly's age plus Mary's age is less than 36. Mary is 15 years old. Write the equation thatrepresents the problem.
Answers
sorry I answered wrongly
Answer:
Shelly's age is less than 21
Step-by-step explanation:
S+15 < 36
S < 21
Plsss help again! ( and tysm for the ppl who helped me last time I appreciate it :) /
n have a good day <33!!! ( like again lol!! )
Answers
Answer:
2
Step-by-step explanation:
It's 2 because as you can see in the botton 4/10 and 8/20, 4 x 2=8 and 10 x 2=20. It's like saying you're multiplying the same thing for the top and bottom of both fractions. So, the two fractions on the top with the juice is getting multiplied by 4.
Answer:
2
Step-by-step explanation:
24÷6=4
knowing this you then divide 8 by 4 to get the numerator
8÷4=2
