Answer:
19
Step-by-step explanation:
In this line circles the ratio of red circles to blue is 1:3 . How many more red circles would need to be added to make the ratio of red and blue 3:1?
Answer:
take two blue away and add two red
Step-by-step explanation:15m+9n=-6 solve for n
Answer:
( - 2 - 5m ) / 3
Step-by-step explanation:
15m + 9n = - 6
9n = - 6 - 15m
Divide by 3 on both sides,
9n / 3 = - 6 / 3 - 15m / 3
3n = - 2 - 5m
n = ( - 2 - 5m ) / 3
Answer:
[tex]15m + 9n = - 6 \\ 9n = 15m - 6 \\ n = \frac{15m - 6}{9} \\ \\ n = \frac{15m - 2}{3} [/tex]
You sit in the bleachers at a concert. The angle of depression from your horizontal sight to the stage is 24 degrees. If your seat is 45 feet above the stage level what is your actual distance d from the stage
Answer:
x=111ft
Step-by-step
sin 24 = 45/x
+ the parallel lines
45 +x+24
x= 45/sin 24
The actual distance of your from the stage is 111 feet.
What is angle of depression?The angle formed by the line of sight and the horizontal plane for an object below the horizontal is called angle of depression.
What is sine of an angle?The sine (sin) of an acute angle in a right angled triangle is the ratio between the side opposite the angle and the hypotenuse of the triangle.
According to the given question
We have
Angle of depression = 24degrees.
Let d be the actual distance of your from the stage.
Now in right angle triangle ABC
We have
AC = 45 feet
And, ∠ABC = 24 degrees
Now the Sine of an angle ∠ABC is given by
[tex]sin24 = \frac{AC}{AB}[/tex]
⇒[tex]sin24=\frac{45}{d}[/tex]
⇒ [tex]0.406=\frac{45}{d}[/tex]
⇒ [tex]d =\frac{45}{0.406}[/tex]
⇒[tex]d = 110.64 feet[/tex] or [tex]111feet[/tex]
Hence, the actual distance of your from the stage is 111 feet.
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Just 8 and 9. Must know by November 19.
Answer:
8.
Jules' Rules: 3/1
Pink Socks: 4/1
Go Girls: 4/1
High-5s: 9/1
9. High-5s ( best record ) for every 9 games that they played, the team only lost 1 game
Step-by-step explanation:
An equation is graphed on the coordinate plane.
(6,10)
0.1)
(-6,8)
Which equation matches the graph?
O y = {x - 1
o y= ** +1
Oy= {x + 1
o y=2-1
Answer: the first one
Step-by-step explanation:
Which two points form a line that has a slope of -3?
Find the values of x and y.
48°
(5x – 17)
X =
and y =
Answer:
5x -17 =0
x = 17/5
Step-by-step explanation:
..
....
.
.
.
Help me find the C and when the total cost is $9000
Answer:
Step-by-step explanation:
Mr. Rodriguez bought the sports equipment listed below.
He paid $250 and will make monthly payments of $45 for the remaining amount.
How long will it take to pay for the equipment?
Equipment Cost
4 tennis rackets $325
3 basketballs $105
portable soccer net $225
A.
7 months
B.
8 months
C.
9 months
D.
15 months
Answer:
C. 9 months
Step-by-step explanation:
Rodriguez purchased equipment worth a total of $655 and paid $250 already. Paying off the remaining $405 at the rate of $45 per month will take ...
$405/($45/mo) = 9 mo
Abigail tosses a coin off a bridge into the stream below. The distance, in feet, the coin is above the water is modeled by the equation y = -12x^2 + 100x + 112. Where x represents time in seconds. What is the greatest height of the coin? *
Answer: god
Step-by-step explanation: god is alays right
14.
Write an equation in point-slope form for the line through the given point with the given slope.
(–3, –7); m = -6/5
A. y – 7 = -6/5(x + 3)
B. y + 3 = -6/5(x + 7)
C. y – 7 = -6/5(x – 3)
D. y + 7 = -6/5(x + 3)
Answer:
D. y + 7 = -6/5(x + 3)
Step-by-step explanation:
Answer:
B. y + 7 = -6/5 (x+3)
Step-by-step explanation:
Use the given slope and point to substitute into the point-slope formula y − y 1 = m ( x − x 1 ) .
Slope-intercept form: y = − 6 /5 x − 53 /5
Point-slope form: y + 7 = − 6 /5 ⋅ ( x + 3 )
GEOMETRY HELP ASAPPPPPPPPPPPP
Answer:
∠F
Step-by-step explanation:
Hope this helped!
Select the correct function that represents this data
Answer: A
Sustitute one of the inputs into all of the equations and see if you get the respective output. I will use the point (0,2).
A. f(0)=8(0)+2
f(0)=2
Option A works!
B. f(0)=8(0)-2
f(0)=-2
Option B doesn’t work.
C. f(0)=8(0)
f(0)=0
Option C doesn’t work.
Since option A is the only one that works, the correct function is A.
:)
23 x 67 i need to know show work pls
Answer:
23 x 67
= 1541
Step-by-step explanation:
You just multiply the numbers together.
Step-by-step explanation:
so the result of 23 × 67 is 1541
Which inequality is graphed below?
Answer:
The answer is the last one or the one on the very bottom because y is above and touching the line so y must be greater than or equal to the slope plus the y-intercept or b. I figured out the slope by using rise over run meaning that you must first go up or down on a coordinate and then go left or right to meet the other coordinate. The y-intercept is just the place where the line touches the y axis and that is on -1. By piecing up these pieces of information one by one you will get D or the last one.
Hope this helped.
How to change Base 2 111 to base 10
111₂ = 1•2² + 1•2¹ + 1•2⁰
111₂ = 4 + 2 + 1
111₂ = 7
Did you know it takes about 40 pounds of olives to make 3 liters of olive oil? Orchard A grew about 2000 pounds of olives. How many liters of olive oil would this make?
Answer:
150
Step-by-step explanation:
Using the unitary method,we can say that 150 liters of olive oil it will make.
What is unitary method?The unitary method is a technique in mathematics for solving a problem by finding the value of a single unit, I.e.,1,(by dividing) and then finding the necessary value by multiplying the single unit value.A method of solving a problem that involves first determining the value of a single unit,And then multiplying that value to determine the required value.According to the question,
40 pounds of olives to make 3 liters of olive oil.2000 pounds of olives will make 150 liters of olive oil. 3/40= 0.075 0.075 * 2000150hence,We may estimate that 150 liters of olive oil will be produced using the unitary approach.
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Plzzz Help it’s due in 15min!!!!! A farmer wants to increase the area of his rectangular pen but keep the pen a rectangular shape. He decides to add 2 feet of
fencing to the width of the pen, but the length will remain 9 feet. The new area will be 108 square feet
Which equation can be used to determine the onginal width, w of the pen?
Answer:
w=10
Step-by-step explanation:
Let original width of pen be w feet.
New width of pen = (w+2) feet
(w+2)×9=108
w+2=108÷9
=12
w=12-2
=10
Answer:
9(w + 2) = 108
Step-by-step explanation:
A = l * w = 9w
A' = l * w' = 9w' = 9(w + 2) = 108
The original width, w, of the pen was 10 feet. Thus, the original area was 9 * 10 = 90 feet.
The final width was 10 + 2 = 12 feet
12 * 9 = 108
If a = –2.6, what is the value of –a?
2.6
2
–2
–2.6
Answer:
2.6
Step-by-step explanation:
If a = -2.6 then -a = -(-2.6) = 2.6
Given the diagram below what is the length of RS or the distance across a body of water?
85 m
45 m
60 m
75 m
Answer:
A 85
Step-by-step explanation:
Can yell help me pweaseeeee I need help with 7
Answer:
False
Step-by-step explanation:
Lines that intersect at right angles are called parallel. False
They are called intersecting lines.
Answer:
False
Step-by-step explanation:
This is false, lines that are always the same distance apart and never intersect are paralle. Line that intersect at a right angle are called perpendicular. See the image.
you can drive 450 miles on 18 gallons of gas.How far can you travel on one gallon?
Answer: 25 miles
Step-by-step explanation:
450/18=25
Can someone help me with these questions, please explain your answer. :D
Answer:
Step-by-step explanation:
#1. Find the least common denominators
#2. 1 and 7/20 hours
#3. 5/12
#4. 9/10
#5. 19/25
Answer:
1, C,
2, 1 7/20
3, 7/12
4, 9/10
5, 19/25
Step-by-step explanation:
1, You need to find LCD for every fraction add or subtract question
2, 3/4 + 6/10.
LCD: 20,
4 x 5=20 and times 3 by 5 to get 15 (15/20),
10 x 2 =20 and 6 times 2 to get 12 (12/20).
Now you may add them together which is 12/20 + 15/20= 27/20, simplify:
1 7/20
3, 1/6 + 1/4.
LCD: 12
6 x 2= 12, 1 x 2=2 (2/12)
4 x 3= 12, 1 x 3=3 (3/12)
add, now 5/12
the whole was 12/12 of pie so now subtract
12/12 - 5/12= 7/12
4, 1/6 + 2/5 + 1/3.
LCD: 30
6 x 5=30, 1 x 5= 5 (5/30)
5 x 6= 30, 2 x 6=12 (12/30)
3 x 10= 30, 1 x 10= 10 (10/30)
add, 5 + 12 + 10= 27 (27/30)
simplify: 9/10
5, 14/25 + 1/5.
LCD: 25
14/25 (stay still)
5 x 5=25, 1 x 5= 5 (5/25)
add, 15 + 4 = 19 (19/25)
can not be simplify
which of the following values are between 13% and 19%
a) 0.159
b) 0.0178
c) 15/1000
d) 17/100
the answers are a and b and c
Which function is the result of translating ƒ(x) = x2 + 14 to the right 5 units and down 6 units?
Question 19 options:
A)
y = (x – 5)2 + 6
B)
y = (x – 5)2 – 6
C)
y = (x – 5)2 + 8
D)
y = (x – 5)2 + 20
Answer:
c
Step-by-step explanation:
Which answer best describes how tension typically varies in the plot of a narrative?
There is low tension during the exposition, high tension during the rising action, the highest tension at the climax, low tension in the falling action, and low tension at the resolution.
There is low tension during the exposition, low tension during the rising action, increasing tension at the climax, highest tension at the falling action, and decreasing tension at the resolution.
There is high tension during the exposition, decreasing tension during the rising action, lowest tension at the climax, increasing tension in the falling action, and high tension at the resolution.
There is low tension during the exposition, increasing tension during the rising action, highest tension at the climax, decreasing tension in the falling action, and low tension at the resolution.
Answer:
Rising action includes the series of events (usually the conflicts or struggles of the protagonist) that increase tension, propel the plot forward, and lead to the climax of the story.
Step-by-step explanation:
Answer:
There is low tension during the exposition, increasing tension during the rising action, highest tension at the climax, decreasing tension in the falling action, and low tension at the resolution.
Step-by-step explanation:
in the triangle, x=3. find y
Answer:
9
Step-by-step explanation:
3^3 + 3^3 = 9
Factor completely. x3 - 8x2 - 2x + 16
[tex]x^3 -8x^2 -2x +16\\\\= x^2(x-8)-2(x-8)\\\\=(x-8)(x^2-2)\\\\=(x-8) \left(x+\sqrt 2 \right) \left(x - \sqrt 2\right)[/tex]
50 points if you get this right
Answer: 1. The measure of angle WXY is equal to 37°
2. The measure of angle ZXW is 74 degrees
five to the power of 3
Answer:
125
Step-by-step explanation:
5 × 5 × 5 = 125
5 x 5 = 25
25 x 5 = 125
Hey there!
5^3
= 5 * 5 * 5
= 25 * 5
= 125
Therefore, your answer is: 125
Good luck on your assignment and enjoy your day!
~Amphitrite1040:)
