Answers
Answer:
A. 10 ft
Step-by-step explanation:
Since dimensions of the wall are similar to the dimensions of the window.
Therefore, lengths and widths of wall and window would be in proportion.
So,
[tex] \frac{h}{2} = \frac{24.5}{4.9} \\ \\ h = \frac{24.5 \times 2}{4.9} \\ \\ h = \frac{49}{4.9} \\ \\ h = \frac{490}{49} \\ \\ h = 10 \: ft[/tex]
Related Questions
Find the area of the shape. 2
Answers
Answer:
4
Step-by-step explanation:
Please correct me!
( click for full image)
Answers
Answer:
thy would not translate they would rotate
Mr. Strand mowed 2 5 of his lawn. His son mowed 1 3 of it. Who mowed most of the lawn? How much of the lawn still needs to be mowed?
Answers
Answer:4/15 of the portion of land is left to be mowed.
Step-by-step explanation:
Portion of Lawn mowed by Mr Strand =2/5
Changing to decimal we have 0.4
Portion of Lawn mowed by his son=1/3
Changing to decimal, we have 0.333
From this , we can deduce that Mr Strand mowed most of the Lawn.
Now to find the portion of Lawn remaining to be mowed
Let total portion be =1whole
Such that portion left to be mowed
=1-(2/5+1/3)
1- 6 + 5/15
1-11/15
15/15 -11/15
4/15 of the portion of land is left to be mowed.
Are the pink arcs congruent?
Answers
Answer:
Yes, they are congruent.
Step-by-step explanation:
Supplementary angles equal up to 180°.
70+40 = 110
180 - 110 = 70.
Angle BAE is 70°.
And, angle ADC is 70° as well.
Therefore, the pink arcs are congruent.
Find AB. HELP PLEASEEEE, GIVING BRAINLIEST.
Answers
The triangles are proportional. DC*2=AC. 12*2=24.
So DE*2=AB. 5*2=10
Answer:
AB = 10
Step-by-step explanation:
ΔABC ≈ ΔDEC
AB/5 = AC/DC
12AB = 120
AB = 120/12 or 10
plz need help now plz 11 points
Answers
then you divide 36 by 2 because the shape is a triangle (most of the time a triangle is half a square)
so the answer is: 18 square feet
Answer:
137 square feet
Step-by-step explanation:
To find the area of this figure, you will need to combine the area of the triangle and the rectangle. The area formula of a triangle is A = 1/2lw (l = length, w = width). You just find the area the same way you would the rectangle and the divide it by 2. 6 times 3 is 18, and 18 divided by 2 is 9. The area of the triangle is 9 square feet. To find the area of the rectangle, multiply the length and the width (16 and 8). The product is 128. 128 + 9 = 137.
write the following quotient in scientific notation:
Answers
Answer:
0.7
Step-by-step explanation:
Find the measures of the angles.
Please if you can, explain.
Answers
Answer:
29° and 61°
Step-by-step explanation:
90=3y+5 + 9y-11
96=12y
y= 8
Divide 1 km in the ratio of 3:2. What is the
smaller distance?
Explain how to do this please
Answers
Answer:
3/1 km:2/1km
=3:2
=1,5km
I hope this helps you
Is "three less than a number" equivalent to "the difference of three and a number?"
Explain your answer.
Answers
So it’s basically asking if-
X-3=X-3
Obviously the answer is yes.
X-3 is equal to X-3.
Which is the approximate measure of angle ACB?
31.0°
36.9°
53.1°
59.0°
Answers
Answer:
53.1
Step-by-step explanation:
i just took the test
Answer:
53.10
Step-by-step explanation:
H ELP!!!
Question 4 of 7
Which stem-and-leaf plot represents the data sets shown?
Set A Set B
67 72
71 68
84 85
62 76
56 76
A.
The figure shows a stem-and-leaf plot for two sets Set Upper A and Set Upper B. Stem column is shown in the middle and the leaf columns for Set Upper A and Set Upper B are shown on the left and on the right respectively. For stem as 5, there is 6 in the left column, for stem as 6, there are 2 and 7 in the left column and 8 in the right column. For stem as 7, there is 1 in the left column and 2, 6, and 6 in the right column. For 8 as stem, there is 4 in the left column and 5 in the right column. To the right of this plot it is labeled 8 as stem and 4 and 5 on the left and right respectively, equals 84 and 85.
B.
The figure shows a stem-and-leaf plot for two sets Set Upper A and Set Upper B. Stem column is shown in the middle and the leaf columns for Set Upper A and Set Upper B are shown on the left and on the right respectively. For stem as 5, there is 6 in the left column, for stem as 6, there are 2 and 7 in the left column and 8 in the right column. For stem as 7, there is 1 in the left column and 2, and 6 in the right column. For 8 as stem, there are 4 and 8 in the left column and 5 in the right column. To the right of this plot it is labeled 7 as stem and 1 on the left and 2 and 6 on the right respectively, equals 71, 72 and 76.
C.
The figure shows a stem-and-leaf plot for two sets Set Upper A and Set Upper B. Stem column is shown in the middle and the leaf columns for Set Upper A and Set Upper B are shown on the left and on the right respectively. For stem as 5, there is 6 in the right column, for stem as 6, there are 2 and 7 in the right column and 8 in the left column. For stem as 7, there is 1 in the right column and 2, 6, and 6 in the left column. For 8 as stem, there is 4 in the right column and 9 in the left column. To the right of this plot it is labeled 8 as stem and 9 and 4 on the left and right respectively, equals 89 and 84.
D.
The figure shows a stem-and-leaf plot for two sets Set Upper A and Set Upper B. Stem column is shown in the middle and the leaf columns for Set Upper A and Set Upper B are shown on the left and on the right respectively. For stem as 5, there is 6 in the left column, for stem as 6, there are 2 and 7 in the left column and 8 in the right column. For stem as 7, there is 1 in the left column and 2, 6, and 6 in the right column. For 8 as stem, there is 4 in the left column. To the right of this plot it is labeled 6 as stem, there are 2 and 7 on the left and 8 on the right respectively, equals 62, 67 and 68.
Answers
Desmond really like Legos. Last Saturday Desmond counted his Legos and realized that
he has 65 altogether! Desmond has 7 less green Legos than red Legos, and the amount of
blue Legos he has is two more than three times his red Legos. How many of each color
Lego does Desmond have?
Answer Quick.
Only reply if you have the answer please
Answers
Answer: 14 red, 7 green, 44 blue
Step-by-step explanation:
First, use the letter r as a variable to represent the number of red Legos. The number of green Legos (g) is 7 less than the number of red Legos, or g = r-7. The number of blue Legos (b) is 2 more than 3 times the number of red Legos, or b = 3r+2. The total number of Legos is the number of red + green + blue Legos, which can be represented as 65 = r+g+b.
Substitute the equations for g and b in. This should give you a final equation of 65 = r+(r-7)+(3r+2). To solve for the number of red Legos, first add up all of the terms to get 65 = 5r-5. Now add 5 to each side (70 = 5r). Finally, divide each side by 5 (r = 14).
To find the number of green Legos, substitute the number of red Legos (14) into the equation for the green Legos (g = r-7). This should get you the equation g = 14-7 which simplifies to g = 7.
To find the number of blue Legos, substitute the number of red Legos (14) into the equation for the blue Legos (b = 3r+2). This gives you the equation b = (3*14)+2. First, multiply 3 and 14 to get b = 42+2. Finally, add them together to get b = 44.
A café has a monthly fixed cost of $4700, and a typical customer order costs the café $2. Therefore, the cost to serve x customers in a month is given by x = 4,700 + 2x. The typical order costs $10. So revenue is y = 10x. Find the number of customers that would need to come in the café for the company to break even. (Intersection point)
Answers
Answer:
The number of customers that would need to come in the café for the company to break even is 470.
Step-by-step explanation:
Given
Revenue = y = 10x ……………….…. (1)
Cost = x = 4,700 + 2x ……………… (2)
Since the company will break even when Revenue is equal to Cost, we therefore equate equations (1) and (2) and then solve for x as follows:
10x = 4,700 + 2x
10x - 2x = 4,700
x = 4,700 / 10
x = 470
Therefore, the number of customers that would need to come in the café for the company to break even is 470.
FIND THE ERROR!!!!!!!!
Answers
Answer:
the error is between steps 2 and 3. you cannot add 5x and 3. if a value has an x attached, then you can only add values that also have that variable attached. hopefully that made sense, lmk if you need more explaining :)
Step-by-step explanation:
Which graph shows no correlation?
A)
B)
C)
D)
Answers
Answer:
b is your answer hope it helps
Step-by-step explanation:
Find the volume of the cylinder. Round your answer to the nearest tenth.
6 m
4 m
And I will report and get your account deleted if you answer with a link
Answers
Answer:
It should be 75.4
Step-by-step explanation:
The formula for a cylinders volume is V=[tex]\pi[/tex]r^2h
so plugging those in would be
V=[tex]\pi[/tex](2)^2(6)= 75.4
Hope this helps!
Need help with this asap!
Answers
Answer:
Step-by-step explanation:
area circle = πr² or π(d/2)² but how to find the diameter?
The only angles I can see to calculate is in the small right triangle
The smaller angle on the right is ...
sin Ф = opp/hyp = 6/10 Ф = 36.87°
This angle is the same as the small angle on the LARGE right triangle
So now I want to calculate the side (diameter) opposite the smaller angle
sin Ф = opp/hyp = diameter/300 = sin 36.87°
diameter = 300 sin 36.87°
= 300 (6/10)
= 180 ft
area circle = πr² or π(d/2)²
area circle = π(180/2)²
area circle = 25446 ft² which is close to answer A 25434 ft²
There is actual no need to find the sin Ф wasted step
just use 6/10 small triangle is similar to diameter/300 the large triangle
opp / hyp small 6/10 = diameter/300 diameter = 180
area circle = π(180/2)² = 25446
The Monday after Thanksgiving is called Cyber Monday. Amazon is
offering deals on many popular items. The same drone helicopter
is normally sold for $179.99, but on Cyber Monday, Amazon will be
selling it for $125.99. What is the percent change on the drone. Round to the nearest percent
Answers
Answer:
the percentage change on the drone is 42.86%
Step-by-step explanation:
The computation of the percentage change is shown below:
Since the helicopter was sold for $179.99
But amazon would be selling it for $125.99
So, the percentage change would be
= (Sale value - sale value by amazon) ÷ ( sale value by amazon) × 100
= ($179.99 - $125.99) ÷ ($125.99) × 100
= 42.86%
Hence, the percentage change on the drone is 42.86%
there are 45 students In a class. if 60% of them are girls. find the numbers of girls and boys
Answers
Step-by-step explanation:
No. of students in class = 45 .
Percentage of girls = 60% .
No . of girls = 45 × 60/100 = 45 × 3/5 = 18 .
No. of boys = 45 - 18 = 27
Answer:
27 girls
18 boys
Step-by-step explanation:
Convert 60% to a decimal.
60% · .01 = 0.6Multiply 45 students by 0.6 to find the number of girls in the class.
45 * 0.6 = 27 girlsSubtract this amount from the total number of students in the class.
45 - 27 = 18 boysThere are 27 girls and 18 boys in the class.
Solve cos(theta)>sqrt3/2 for 0
Answers
Step-by-step explanation:
If you put some quantities for theta, you reach to B option
how do i get the answer and what is the answer? im looking for a right answer not just someone who types in the mayo mayo
Answers
Answer:
x = 51°
Step-by-step explanation:
The straight line segment has a total angle of 180°. Therefore, to find the angle inside the triangle that is next to 94°, subtract 94 from 180:
180° - 94° = 86°
That angle is almost a right angle but not quite. Now, to find x, add up the two angles inside the triangle and subtract it from 180°:
43° + 86° = 129°
180° - 129° = 51°
treveon paddled 35 miles downstream in his boat. the speed of the water current was 4 miles per hour. mark paddled 10 miles upstream in his boat. the speed of the water current was 2 miles per hour. the total trip took 9 hours and 40 minutes. about how much time did the part of the trip take?
Answers
Answer: 6622
Step-by-step explanation:
What will be his EXTRA cost?
Answers
Answer:
??? what do you mean?
Step-by-step explanation:
what is -18x + 9x – 21 + 3 = -99
Answers
Answer:
X = 9
Step-by-step explanation:
find the value of x
(x−9/3)=2
Answers
Answer:
(x−9/3)=2 x = 5
Answer:
x = 5
Step-by-step explanation:
I hope this helps you! :D
A blouse originally $29..99 is 15% off. Marlene has a coupon for an additional
20% percent off. What is the new price of the blouse before tax?
Answers
Answer:
20.39
Step-by-step explanation:
15% of 29.99 is 4.4985
so
29.99-4.5
=
25.49
subtract the 20%
20% of 25.49
=
5.1
lastly,
25.49-5.1
=
20.39
PLEASE HELPPP
10. (07.04 LC)
If 8x = 48, then x =
Answers
Answer:
6
Step-by-step explanation:
48/8=6
divide each side by 8
Answer:
x = 6
Step-by-step explanation:
If you divide both sides of the equation by 8, then you end up with x = 6.
I’m having trouble understanding this, if anyone could help me understand it I’d greatly appreciate it.
Answers
Answer:
x = angle left of (4x+5) [ᴄᴏʀʀᴇsᴘᴏɴᴅɪɴɢ ᴀɴɢʟᴇs]
So, x + (4x+5) =180° [sᴜᴘᴘʟᴇᴍᴇɴᴛᴀʀʏ ᴀɴɢʟᴇs]
[tex](4x + 5 )+ x = 180 \\ 4x + 5 + x = 180 \\ 5x + 5 = 180 \\ 5x = 180 - 5 \\ 5x = 175 \\ x = \frac{175}{5} \\ x = 35[/tex]
=> ˢᵒ ᵗʰᵉ ᵛᵃˡᵘᵉ ᵒᶠ ˣ ⁱˢ ᵉᵠᵘᵃˡ ᵗᵒ 35
What is 10% of 30 plz help I am stuck in this answer
Answers
Answer:
it's 3
Step-by-step explanation:
