Answer:
28 cm
Step-by-step explanation:
side opposite of 30° = x = shorter leg / opposite.
side opposite of 60° = x√3 = adjacent.
side opposite of 90° = 2x = hypotenuse.
Determine the volume of the space in the tank that still needs to be filled with water if the water is ⅓ ft. Deep
Answer:
11 1/9 ft^3
Step-by-step explanation:
find the complete question in the attached image
volume of the tank = length x width x height
2 x 5 x 1 2/3
2 x 5 x 5/3 = 50/3 = 16 2/3 ft^3
If the tank is 1/3 filled with water, the volume that needs to be filled with water is 1 - 1/3 = 2/3
volume that needs to be filled with water = 2/3 x volume of the tank
2/3 x 50/3 = 11 1/9 ft^3
someone answer this please!!!! A lot of points for answering.
Answer: 536.142 in^2
Step-by-step explanation:
trust the loli dragon jesus
My son needs help on this ASAP. Greatly appreciated.
Answer:
x = 20 degrees
y = 128 degrees
Step-by-step explanation:
First, lets solve for x:
3x-8 = 2x + 12
x = 20 degrees
Let's check our work:
60 - 8 = 40 + 12
52 = 52
Now, lets solve for y:
360 - 104 = 256
Why 360? Because 360 degrees = full circle
256/2 = 128 degrees
y = 128 degrees
Why divided by 2? Because there are 2 parts that are equal (y)
Hope this helps! Sorry for the late answer!
--Applepi101
ANSWER BOTH!!!
A. An item is regularly priced at $65. Bill bought it at a discount of 20% off the regular price. How much did Bill pay?
B. The wholesale price for a pillow is $4.50. A certain department store marks up the wholesale price by 40%. Find the price of the pillow in the department store.
Round your answer to the nearest cent, as necessary.
Answer:
A = $52.00B = $6.30Step-by-step explanation:
A. How much Bill paid AFTER the discount.Step 1: Convert the discounted percent to decimal
20% = 0.2
Step 2: Multiply the discount to the item regularly priced
0.2(65.00) = 13
So, Bill received a $13 discount, therefore, the amount he paid AFTER his discount is:
Step 3: Subtract the result (the discount Bill received) from the regular price
$65.00 - $13.00= $52.00
Therefore, Bill paid $52.00
B. The price of the pillow in the department store.Step 1: Multiply the wholesale price for a pillow by the marked-up the wholesale price
$4.50 × 40% = 1.8
Set up a fraction[tex]\frac{4.50}{x}=\frac{100\%}{40\%}[/tex]
The reciprocal of both sides gives[tex]\frac{x}{4.50}=\frac{40}{100}[/tex]
x = 1.8
Step 2: Add the result to the wholesale price for the pillow
4.50 + 1.8 = $6.3
Step 3: Round to the nearest cent
Add a zero behind the result = 6.30
Therefore, the price of the pillow in the department store is $6.30
At lunchtime, 9/10 of the students at a school buy juice. Of those students, 2/3 buy grape juice. What fraction of the students buy grape juice? Write your answer in simplest form.
Step-by-step explanation: 2/3 of 90 (30+30+30) is 60
Help please...
x = 3y
4x + 5y = 34
solve for x and y
Help help
Answer: y=2 and x=6
Step-by-step explanation:
x=3y
4x+5y=34
From equation ( 1) x=3y thus substituting in eqn(2)
4(3y)+5y=34
12y+5y=34
17y=34
y=34÷17=2
Thus y=2
Putting y=2 in eqn(1)
x=3y
x=3(2)
x=6
3 Edward is scuba diving. He stops 14.3 m below the surface to look at a fish.
Then he swims down 5.8 m to look at a reef. He then swims up 3.2 m.
Which is the best approximation of Edward's current position relative to
the ocean surface?
CONS
Should
subtract
A 12 meters
B 11 meters
C-17 meters
D-23 meters
Dara chose B as the correct answer. How might she have gotten that answer?
Answer:
a. 12 metersStep-by-step explanation:
po ang sagot ko po
#CARRY ON LEARNINGTrue or false: a polygon must have at least two sides.
Answer:
False, A polygon must have at least 3 sides.
Step-by-step explanation:
A polygon must have at least 3 sides. Not at least 2 sides.
A polygon must have at least three sides so the statement that a polygon must have at least two sides is false.
We have,
A polygon is a closed figure formed by straight lines called sides.
By definition,
A polygon must have at least three sides.
A polygon with only two sides would be classified as a line segment, not a polygon.
Thus,
A polygon must have at least two sides is false.
Learn more about polygons here:
https://brainly.com/question/28276384
#SPJ6
Cali has 35 flowers and 7 vases she wants to put the same number of flowers in each vase which question can Cali use to find the number of flowers to put in each vase
Answer:
5
Step-by-step explanation:
35 divided by 7
=5
This petite girl, short as can be is gonna jump and be free
-Rachie [My R]
for god sake pls are you serious?! i just can't believe! for a st...upi...d reason you got here before me?!? are you upset cuz you can't have what you wanted?!
h(x) = 12 - 5x
p(x) = 2x
Find (h+g)(x)
are you sure h + g?
there is no g in your question..there's h and p
HELP ASAPPP! only need the rate of change
Answer:
3/1
Step-by-step explanation:
rise/run, from P, Q, and R the slope goes to the left once and up 3 so the slope or rate of change is 3/1
please help with these questions and show how u found them i will mark you brainliest
Answer:
5(x+8)
5x+8x
5x+40
6q+2+3q+5
9q+7
Answer:
1. 5x + 40
to get this answer i multiplied the 5 to the variables in the parenthesis
2. 9q +7
to get this answer i added the variables that were similar., one pair has q at the end and the other does not.
evaluate the expression 5-(6+3i)+2i
Answer:
-1 - i
Step-by-step explanation:
First, start by distributing the negative sign(-1), and you get:
5 - 6 - 3i + 2i
Next, combine the like terms, 5 & -6, and -3i & 2i.
This gives us: -1 - i
HELPPPP PLEASE !!!!!!!!!!!!!!
Answer:
113°
Step-by-step explanation:
triangles add up to 180°
180° - 34° - 33° = 113°
==============================================
Explanation:
For any triangle, the three interior angles must add to 180 degrees
34+33+x = 180
x+67 = 180
x = 180-67 ... subtract 67 from both sides
x = 113
This triangle is obtuse because the 113 degree angle is larger than 90 degrees. Also, the triangle is scalene because all three angles are different values (consequently, it means all three sides are different from one another).
PLS PLS HELP ASAP!!!
Answer:
2 1/4
Or as a fraction
9/4
Christine runs each lap in 7 minutes. She will run more than 35 minutes today. What are the possible numbers of laps she will run today?
Use n for the number of laps she will run today.
Write your answer as an inequality solved for n.
Answer:
5 laps
Step-by-step explanation:
35\7
= 5
Therefore your ans is 5
Which wave has the least amount of energy
Answer:
3
Step-by-step explanation:
Wavelengths that are longer and more drawn out have a lower frequency, so number 3 has the least amount of energy.
I attached a spectrum that helps give a visual.
Hope this helps and made it a bit easier to understand.
Amanda bought 6 pounds of apples she paid for the apples with a 20 dollar bill and got back 10.52 dollars back how much were the apples per pound pls help
Oscar rides his skateboard 5/8 mile in 1/4 hour. How fast, in miles does he ride his skateboard
Answer:
2.5 miles per hour
Step-by-step explanation:
[tex]\frac{1}{4}\times \frac{5}{8}[/tex]
Step 1: Apply the fraction rule: [tex]\frac{a}{b}\times \frac{c}{d}=\frac{a\:\times \:c}{b\:\times \:d}[/tex]
[tex]\frac{1}{4}\times \frac{5}{8}=\frac{1\times \:5}{4\times \:8}[/tex]
Step 2: Set up the fraction
[tex]\frac{5\times \:4}{8}[/tex]
Cancel the numbers: [tex]\frac{4}{8}=\frac{1}{2}[/tex][tex]=\frac{5}{2}[/tex]Convert to decimal[tex]\frac{5}{2} = 2.5[/tex]Therefore, Oscar's speed is 2.5 miles per hour.
In triangle ABC; AB = 5BC = 8 8. and AC = 7 Name the largest angle of triangle ABC
BCA necau u must add the 3 together
What is the area of Triangle EFG? Please help- Geometry isn't my best subject. Immediate answers are appreciated.
Answer:
12
Step-by-step explanation:
(5×6)-½(3×6 + 2×4 + 2×5)
=30 - ½(18+8+10)
= 30 - ½(36)
=30-18= 12
Ryan is writing a composition for homework. He decides to keep track of the number of
sentences he writes compared to the time minutes he works. The graph below shows the data he collected.
At What Rate Does Ryan Write His Composition?
Answer:
Your answer will be 1.5
Step-by-step explanation:
I used my calculator to find out, your welcome:)
Nine students can make a poster in 10 hours how many students join them so that they can all together make this poster in six hours
Answer:
there is not enough information
What is the arc measure of \stackrel{\LARGE{\frown}}{AB}
AB
⌢
A, B, start superscript, \frown, end superscript on circle PPP in degrees?
^\circ
∘
degrees
Answer:
72 degrees
Step-by-step explanation:
Find the diagram attached. We are to find the length of the arc
Measure of arcABC = rtheta
16π = 10 theta
theta = 16*180/10
theta = 16 * 18
theta = 288degrees
central angle = 360 - 288 = arc AC
central angle = 72degrees
Hence the arc measure of AC is 72 degrees
Can someone help me with this question ?
Answer:
The input is x2
Step-by-step explanation:
1*2=2
4*2=8 and the rest go on
2 x + 3/4 - 3 x - 2/5 - 6 x - 5/20 less than or equal to - 13/5
Answer:
2x + 3/4 - 3x - 2/5 - 6 x - 5/20 is less than 13/4
Step-by-step explanation:
Do you want to know how I know it's because it equals −8
A pool cover for a circular swimming pool has a diameter of 15 feet. Which value is closest to the area, in
square feet, of the pool cover?
Answer:
i suggestions you read the question carefully and solve the question and check your soulation
In the system of equations 4x + 2y = 10 and 12x - 3y = 3, what is the solution?
Hint: SOLVE BY ELIMINATION
Answer:
solution = (3, 11)
Step-by-step explanation:
4x + 2y = 10
*subtract 4x from both sides*
2y = -4x + 10
*divide by 2* --> y = -2x +5
12x - 3 y = 3
*add 3y to both sides*
12x = 3y + 3
*subtract 3 form both sides*
12x - 3 = 3y
*divide by 3* --> y = 4x - 3)
2x + 5 = 4x - 1
*subtract 2x form both sides*
5 = 2x -1
*add 1 to both sides*
6 = 2x
*divide by 2x* --> x = 3
y = 2(3) + 5 (plug in 3 for x to solve for y)
y = 6 + 5
y = 11
If ABCDE is reflected across the line y=-1, then reflected again across they
axis, what are the new coordinates of point B?
E.
•B
o
*C
O A. (-4,-2)
O B. (-4,-4)
O C. (6,2)
OD. (-6,-2)
Answer:
B (-4,-4)
Step-by-step explanation:
Answer:
B
Step-by-step explanation:
Since it is currently at (4,2), reflecting it across y=-1 will bring the y-coordinate down to -4. After that, reflecting it across the y-axis will flip the sign in front of the x-coordinate, so 4 to -4. Therefore, your answer is (-4,-4).