Answer:
Actual height of lighthouse = 32 m
Step-by-step explanation:
Given:
Scale height of lighthouse = 8 cm
Scale;
1 cm = 4 m
Find:
Actual height of lighthouse
Computation:
Actual height of lighthouse = Scale height of lighthouse x 4 m
Actual height of lighthouse = 8 x 4 m
Actual height of lighthouse = 32 m
2. The final price after all percentages are taken off and taxes are added up is known as the what?
A. Discounted price
B. Total price
C. Tax
D. Subtotal
Answer:
Total price
Step-by-step explanation:
Total Price means the full purchase price of a consumer item, excluding sales tax and container deposit. This is the FINAL price.
The final price after all percentages are taken off and taxes are added up is known as the Total price. The correct answer is option B.
What is the total price?The final price after all percentages are taken off and taxes are added up is known as the Total price.
Let us understand the total price with an example, the cost price of the TV is $1000 without any taxes. The sales tax is 10% levied on the product and custom duty is 20%.
The total price of the product will be calculated as:-
Sales tax = 1000 x ( 10 / 100 ) = $100
Custom duty = 1000 x ( 20 / 100 ) = $200
The total cost will be calculated as:-
Total cost = 1000 + 100 + 200
Total cost = $1300
Therefore, the correct option is B.
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Order from greatest to least. 4. -4. 9. -7 *
Answer
9 4 -7 -4
Step-by-step explanation:
Create and solve a multiplication problem to show that the product of a whole number and a fraction will be equal to the whole number.
IM LOOKING FOR A MATH PROBLEM LIKE THIS = 6 x 1/4 is equal to 6 (but obviously it's not) Please halp ;-;
Maybe (10)(3/5)=6
The parentheses is multiplication
what is the rate of change of the line through (2, -7) and (3, 12)
Answer:
Hi! Your answer is m = 19
Step-by-step explanation:
~use the slope formula to find the average rate of change~
write the equation of the line passing through the points (-4 -1) and (2 8)
Answer:
y=3/2x+5
Step-by-step explanation:
solve the inequality 7/2 ≥ b + 9/5. Then graph the solution
Answer:
okay so I spent alot of time tying to figure this out and then I had to go over to my cousin and ask her if it's correct and it is.
so! here is your answer and ofc have an amazing day good luck
Step-by-step explanation:
theres your answer in that photo i just put
A backpack is on sale for 30% off. If the sales price is $15.75, what is the original price?
Answer:
Your answer is 16.05
Step-by-step explanation:
15.75 + 0.3 = 16.05
16.05 - 0.3 = 15.75
2. Write the symbol that will make the statement true; -5__+3.
a. < b. > c. = d. /
Answer:
a
Step-by-step explanation:
On the number line, negative numbers are less than zero. positive numbers are larger than zero.
Side BC is 4 meters long. Side CD is twice the length of the side BC. What is the length of side LM. Explain your reasoning.
Answer:
LM = 18
Step-by-step explanation:
BC = 4
CD is twice that, so CD is 8
Now, remembering that the area of ABCD = 32 and JKLM = 72, divide 72 by 32.
You get 2.25. This is how much bigger JKLM is than ABCD.
Using that, multiply the length of CD (which is 8) by 2.25 to get the length of LM.
You'll get 18.
Hope this helps!
How do you know (2, 1) is a solution to 4x+y=9?
Select all that apply.
1.[] The coordinate lies on the line
2.[] When substituting x=2 and y=1 into the equation, you get a true statement .
3.[] (2,1) is a positive and so is all the numbers in the equation
4.[] 9-4=5 and 2(2)+1=5
Answer:
2. When substituting x=2 and y=1 into the equation, you get a true statement.
Hope this helps you.
Is my answer right? if not can you please tell me which won is right..
Can someone please help fast
Round 17.737039 to the nearest HUNDREDTHS
Answer:
17.74
Step-by-step explanation:
Rounded to the nearest 0.01 or
the Hundredths Place.
Help again please???????
Answer:
i think C
Step-by-step explanation:
sorry if its wrong
Answer:
A
Step-by-step explanation:
A is the only option that equals 48 besides 4x12, which is not really prime factorization.
Also, 48 breaks down into 16x3, which breaks down into either [tex]2^{4}[/tex] or [tex]4^{2}[/tex] x 3, since 3 is already a prime number.
Xavier has x dollars. This morning Alex had twice as much money as Xavier. After Alex spent three dollars on chips, he only had seven dollars left. How much money does Xavier have?
Answer:
Xavier has 5 dollars
Step-by-step explanation:
2x represents how much money Alex had, the -3 is how much he spent, and the 7 is how much he has now
[tex]2x-3=7[/tex]
Add 3 to both sides
[tex]2x=10[/tex]
divide both sides by 2
[tex]x=5[/tex]
Checking my work:
[tex]2*5-3=7\\10-3=7\\7=7[/tex]
what is the measure of angle x?
Answer:
Since the value of all angles within a triangle must equal 180 degrees, if you know at least two angles, you can subtract them from 180 to find the missing third angle. If you are working with equilateral triangles, divide 180 by three to find the value of X.
Step-by-step explanation:
Step-by-step explanation:
all Δangle sum = 180°
so, therefore
93° + 52° + x° = 180°
145° + x° = 180°
x° = 180° - 145°
x° = 35°
MARK ME BRAINLISTThe eighth term of an arithmetic sequence is double the value of the third term. The fifth term is equal to 14. Determine the first term and the common difference of the sequence.
Answer: first term = 6
Common difference = 2
Step-by-step explanation:
Eight term =a +(n-1)d = a +(8-1)d = a + 7d
Third term = a+(n-1)d = a + (3-1)d =a + 2d
a + 7d = 2(a + 2d)
a + 7d = 2a + 4d
7d - 4d = 2a - a
a = 3d
The fifth term is equal to 14. This is:
a + 4d = 14
Put the value of a into the equation here
3d + 4d = 14
7d = 14
d = 14/7
d = 2
Recall that a + 4d = 14
a + 4(2) = 14
a + 8 = 14
a = 14 - 8
a = 6
Can someone help me find the area of these?
Answer:
1.283.5
2.34.56
3.92.96
4.39.9
5.34
6.18.7
Step-by-step explanation:
PLEASE HELP ME PLEASE WILL MARK AS BRAINLIEST
Answer:
f(-2)=-8
Step-by-step explanation:
Cuz that point lines up with (-2,-8)
Answer:
f(-2) = -8
Step-by-step explanation:
f(x) = 2x - 4
f(x) = 2(-2) - 4
f(x) = -8
good luck, i hope this helps :)
determine the missing angle
Answer:
Angle A = 77, Angle B = 41
Step-by-step explanation:
Triangles add up to 180 degrees. Your equations would be 62 + (2x-5)+x=180.
Simplify: 57 + 3x = 180
Solve for x: 3x = 123
X = 41.
Then insert X to find angle A.
2(41) - 5 = 77
radius of a circle with a circumference of 50.26
Answer:
16 cm
Step-by-step explanation:
Circumference is equal to 2 pi r.
Isolating r gives us C/2pi = r
50.26/2pi = 8, exactly.
Diameter is equal to 2r, so the diameter is 16 cm.
Answer:
r≈8
Step-by-step explanation:
Please help!
1) Write a story about temperatures that this expression could represent:
27 + (–11)
2) Write an expression to represent this situation:
“On Tuesday at lunchtime, it was 29° C. By sunset, the temperature had dropped to 16° C.”
sorry this one but im sure someone can help you
please help, what is x and y??
Answer: X- 2
Y- -16
Step-by-step explanation:
Answer:
y = 8
x = 4
sooo...
Step-by-step explanation:
8 = 2 times 4
2 times 4 + 8 = 16
What is the answers to this? I am not sure if the ones I already have are correct. Please help!
4/5
Liz ran km on Monday and km on Tuesday
5/6
Select the true statement about the distance Liz ran.
Choose 1 answer
Both fractions are almost 1 whole.
B
1
1
One fraction is about and the other is less than
2
2
Select the best estimate for the combined distance Liz ran Monday and Tuesday.
Choose 1 answer:
1/2 km
1 km
2km
2km is the answer
sorry if I got it wrong!
2 plus 2 pleas help i need help
Answer:
4
Step-by-step explanation:
2 + 2 = 4
you add two and two.
Answer:
2 + 2 => 4
high level answer in photo
The roof of a home rises vertically by 7 ft through a horizontal distance of 15 ft. Find the pitch (slope) of the roof.
simple right?
ty i really need help tho-
Answer:
7/12 = slope
Step-by-step explanation:
vertical change/horizontal change = slope
7/12 = slope
Answer:
7/15
Step-by-step explanation:
change 0.18 kg to grams
Answer:
180 grams
Step-by-step explanation:
Answer:180 grams
Step-by-step explanation:
what is 4 / 4 + 8 - 9 + 15 - 50 + 1000
Answer:
965
Step-by-step explanation:
A pink paint mixture uses 4 cups of white paint for every 3 cups of red paint
The table shows different quantities of red and white paint for the same shade of pink complete the table
Answer:
See attached.
Step-by-step explanation:
The table is as shown
White paints {cups} Red paints{cups}
4 3
2 1
1 0
5 4
5 4
The white paint mixes with the red paint is the ratio of 4 is to 3 in that every 4 cups of white paints is mixed with 3 cups of red paints.