Work Shown:
2/20 = 0.10 = 10%
Note that 10% of 20 = 0.10*20 = 2 dollars is the sales tax to help confirm the answer.
A percentage is a way to describe a part of a whole. The percentage that is the sales tax in Hugo's city is 10%.
What are Percentages?A percentage is a way to describe a part of a whole. such as the fraction ¼ can be described as 0.25 which is equal to 25%.
To convert a fraction to a percentage, convert the fraction to decimal form and then multiply by 100 with the '%' symbol.
Given Hugo goes out for dinner and pays 2$ of sales tax on a 20$ meal. Therefore, the percentage that is the sales tax in Hugo's city is,
Percentage = 2/20 × 100% = 10%
Hence, the percentage that is the sales tax in Hugo's city is 10%.
Learn more about Percentages:
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Please help and show work if you can
Answer:
x = 3
Step-by-step explanation:
According to Euclidian theorem (x+9)^2 = 18*8
(x+9)^2 = 144 find the root for both sides
x + 9 = 12 subtract 9 from both sides
x = 3
Jackson recorded the growth of a plant over 10 weeks. The equation y=0.25x+4 represents the height in inches over the time in weeks. How tall will the plant be after 5 weeks? How tall will it be after 12 weeks? (PLEASE HELP)
Answer:
5.25 inches after 5 wks
7 inches after 12 wks
Step-by-step explanation:
after 5 weeks: y = .25(5) + 4 which is 5.25 inches
after 12 weeks: y = .25(12) + 4 which is 7 inches
(11.5) - (-11.5)
Jamal says he thinks the answer is 23. His friend, Reggie, claims the
answer will be 0.
Do you agree with either of them?
explain as long as you can
Answer:
Jamal is correct.
Step-by-step explanation:
(11.5) − (−11.5)
=11.5 − (−11.5)
=11.5 + 11.5
=23
HELP PLZZ HURRY IMA GET A ZERO
Answer:
m∠G= 180° - ( 59+77 )°
Step-by-step explanation:
Evaluate the radical.
3√512
Enter your answer in the box.
Answer:
The Answer is 8.
Its the only Number that Multiplies itself three times to give 512.
So the Cube root of 512... Should be 8.
Answer:
8.
Step-by-step explanation:
512 = 64* 8
∛512 = ∛64 * ∛8
= 4 * 2
= 8.
The volume of Cylinder A is 189 ft and the
volume of Cylinder B is 56 ft. If the cylinders are
similar, what is the ratio of surface area of
Cylinder A to the surface area of Cylinder B?
Please don’t put in a link
Answer:
27:8
Step-by-step explanation:
189/56 = 27/8
5. Subtract using the zero principle.
b) (2y- * - 3y) - (-2x + y)
Answer:
4x + 2y
Step-by-step explanation:
( 2x - - 3y ) - ( - 2x + y )
→ Simplify
2x + 3y + 2x - y
→ Collect x and y terms
4x + 2y
find the value of each variable
right triangle and trigonometry
special right triangles
make brainlesst
Answer:
y=4.47 and x=√10
Step-by-step explanation:
180°-45°-90°=45°
√10/(sin 45°)=y/(sin 90)
y=4.47
√10/(sin 45°)=x/(sin45)
x=√10
PLEASEEE HELPPP its due in 10 mins PLSSS
Answer:
About 525 times.
Step-by-step explanation:
You have a 5 in 8 chance of getting a consonant originally. You should try to find an equal ratio except with 840 as the second number. As of now it's 5/8 = ?/840
8 is a factor of 840 and if you divide 840 by 8 you get 105. If you actually think about it 105/840 would be an equal ratio to 1/8 so you multiply 108 by 5 to get 525.
7. The variable expression 2p + 3 represents the word phrase [A] half Sam's age times three. [C] twice Sam's age times three. [B] three times Sam's age. [D] three more than Sam's age doubled.
D. three more than Sam's age doubled
Answer:
D) three more than his age doubled
Step-by-step explanation:
Honon spent 3 1/4 hours on homework while Sequoia spent 2 5/6 hours on homework. How much more time did Honon spend on homework than Sequoia
Answer:
5/12 hours
Step-by-step explanation:
Honon = 3 1/4 hours
Sequoia = 2 5/6 hours
How much more time did Honon spend on homework than Sequoia
= number of hours Honon spent - number of hours Sequoia spent
= 3 1/4 hours - 2 5/6 hours
= 13/4 - 17/6
= (39-34) /12
= 5/12 hours
Complete the table below.
Answer:
4 , 2, 8, 4 ..............
Simplify.
(-x²+2x-3)+(7x²+6x+5)
Answer:
6x² + 8x + 2
Step-by-step explanation:
(-x² + 2x - 3) + (7x² + 6x + 5 ) = ?
-x² + 2x - 3 + 7x² + 6x + 5 = ?
-x² + 7x² + 2x + 6x - 3 + 5 = ?
? = 6x² + 8x +2
If my answer is incorrect, pls correct me!
If you like my answer and explanation, mark me as brainliest!
-Chetan K
2p Determine the value of a such that the system of equations below would have an infinite number of solutions?
18x + 12y = 36
ax – 8y =- 24
Simplify the expression
This beach ball has a surface area of 379.94 inches². What is its diameter? Use 3.14 for π.
Answer:
11 inches
Step-by-step explanation:
We know that [tex]SA=4\pi r^2[/tex]. We know that [tex]SA=379.94[/tex] and that [tex]\pi\approx3.14[/tex]. We solve for [tex]r[/tex]: [tex]379.97=4\times3.14\times r^2[/tex]
[tex]r^2=30.25[/tex]
[tex]r=5.5[/tex]
Since [tex]d=2r[/tex], the diameter of the sphere is 11 inches.
Jane has 27 cats , max has 6, Jasmine has 98 how many altogether?
Hello~
All you have too do is add!
27+6+98=
Simplify
27+6=33
Add again
33+98= 131
So its 131!
Ary~
guys i think i might have a pis.skink
Answer:
Is this true or uhhhh id,k tbh
Thanks for the free point.s anyways
SOMEONE PLEASE HELP ME
1. Simplify the expression
(b^6)^9
2. Rewrite as a base to a power, if possible
7^9/7^2
Answer:
1) b⁵⁴
2) 7⁷
Step-by-step explanation:
When you have an exponent raised to an exponent, like in #1, you simply multiply the exponents.
When you are dividing two numbers with exponents and they have the same base, like in #2, you subtract the denominator exponent from the numerator exponent.
Three game tickets and four ride tickets cost $39. Five ride tickets cost $15. All game tickets cost the same and all ride tickets cost the same. What is the ratio of the cost of a game ticket to the cost of a ride ticket?
Answer: 3:1
Step-by-step explanation:
Let the cost of a game ticket be g.
Let the cost of a ride ticket be r.
The information given can be formed into an equation which will be:
3g + 4r = 39
Since Five ride tickets cost $15, the cost of each ride ticket will be:
= $15/5
= $3.
Therefore, 3g + 4r = 39
We put the value of r = $3 into the equation
3g + 4(3) = 39
3g + 12 = 39
3g = 39 - 12
3g = 27
g = 27/3
g = 9
The cost of a game ticket is $9
The ratio of the cost of a game ticket to the cost of a ride ticket will be:
= 9/3
= 3/1
= 3:1
The ratio is 3:1
A, E and B lie on a straight line segment. C, D and B lie on a straight line segment. BD = 3m, CD = 12m and AB = 19m. Work out the length of BE. Give your answer as a decimal. please help
Answer:
3.8m
Step-by-step explanation:
If A, E and B lie on a straight line segment. C, D and B lie on a straight line segment, based on their similarities,
AB/CB = BE/BD
Given
BD = 3m,
CD = 12m
AB = 19m.
CB = CD+BD
CB = 12+3 = 15m
On substituting
19/15 = BE/3
Cross multiply
15BE = 19×3
15BE = 57
BE = 57/15
BE = 3.8m
Hence the length of BE is 3.8m
Lillyana deposits $1000 in a savings account at a 2.6% interest rate. If she does not touch the money (makes no
deposits or withdrawls) for 5 years, how much money will be in the account in 5 years?
Answer:
1130
Step-by-step explanation: hope this helps <3
Define sedimentary rock.(1 point)
Sedimentary rock is a type of rock that is formed over long periods of time by the transformation of existing rock types. The original rock is subjected to large heats and pressures causing very large changes.
Sedimentary rock is a type of rock formed over long periods of time by the cooling and solidification of molten Earth material.
Sedimentary rock is a type of rock that is formed in a very short period of time by sudden violent volcanic eruptions into the ocean. The hot molten material becomes rock very quickly in the cool water.
Sedimentary rock is a type of rock that is formed over long periods of time by layers of silt building up on the floor of a body of water, which is then subjected to the immense weight of the ocean above it.
Answer:
ok I think the answer is the second one
T increased by 55 pls help no links or anything
Answer:
T increased by 55 =t+55
A jug contains 1560 no of Apple juice in it. How many will each child get if 12 children share juice equally?
Answer:
130
Step-by-step explanation:
total apple juice= 1560
if 12 children share juice equally
they get
=1560/12
= 130
………………………………………………….
Answer:
Tan(Ф) = [tex]\frac{12}{5}[/tex]
Step-by-step explanation:
Tan(Ф) = [tex]\frac{opposite}{adjacent}[/tex]
Tan(Ф) = [tex]\frac{12}{5}[/tex]
Hope this helps!
The perimeter of a right -angled triangle is 72 cm . Its side are in the ratio 3 : 4: 5.Work out the longest length of the triangle.
Answer:
The longest length is 30 cm
Step-by-step explanation:
Mathematically, the perimeter of a triangle is simply the sum of the lengths of its three sides
So, what we have to do here is divide the perimeter in the given ratio to get the side lengths
since 5 is the biggest of the numbers in the ratio, it represents the largest length value
so we have this as;
(3 + 4 + 5) = 12
So that would be;
5/12 * 72
= 5 * 6 = 30
FIND THE SURFACE AREA OF THE FIGURE BELOW, PLEASE HELP AND SHOW WORK
Answer:
247.21
Step-by-step explanation:
equation for height : c= a2 + b2
4.82 + 9.32
≈10.46566
equation for surface area: A=5 /4tan(54°)a2+5a /2h2+(atan(54°) /2)2
5 /4·tan(54°)·72+5·7 /2·7.972+(7·tan(54°) /2)2
≈247.21018
round to nearest hundredth: 247.21
BRAINLIST QUESTION
what is the value of x?
Answer:
9
Step-by-step explanation:
Answer:
6x+16+20=90
6x+36=180
6x=180-36
6x=144
x=144/6
x=26°
pls help! brainliest and thanks! :)
Step-by-step explanation:
these angles will add to 90 deg
90 = 22 + 2x
solve for x
Answer:
x = 34°
2x = 68°
Step-by-step explanation:
Both angles are complementary (add up to the sum of 90°), so we can say;
22 + 2x = 90°
2x = 90 - 22
2x = 68
x = 68 / 2
x = 34°
Furthermore:
If you have to find the value of 2x it would be 68, since
2x = 2(34) = 68°
Hope this helps!