Answer:
75%
Step-by-step explanation:
9 ÷ 12 = 0.75 = 75%
Please help and thanks in advance
Add 0.65 and 0.24. How many tenths are in the sum?
Number of tenths are in the sum is 8
What is Decimal number?The decimal numeral system is the standard system for denoting integer and non-integer numbers.
What is Addition?Addition is the action or process of adding something to something else.
Given,
The numbers 0.65 and 0.24
Add them together
0.65 + 0.24 = 0.89
Here the number is a decimal number that is 0.89
If a number has a decimal point , then the first digit to the right of the decimal point indicates the number of tenths.
Therefore number 8 is in the tenth place
Hence, the number of tenths in the sum is 8
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Hudson went shopping for a new pair of sneakers. The listed price of the pair of sneakers was $29, but the price with tax came to $31.61. Find the percent sales tax.
Answer:
18
Step-by-step explanation:
multiply then add a all together
PLEASE HELP ASAP
Solve the right triangle. Round lengths to the nearest tenth and angles to the nearest degree
GggggghggggggggggggggggggggTry
Answer:
try this 20+10 = 20x10 = 20-10=
Step-by-step explanation:
add the first one, than times the other one, after subtract the last one.
wich expression is equivalent to 2,3/5 divided by 7/9
Answer:
117/35 is equalivent expression
Step-by-step explanation:
2 3/5 divided by 7/9
so you need to make 2 3/5 into a fraction
you do the denominator time the whole number plus the numerator to get 13/5
13/5 / 7/9
when you divided fractions you flip the seccond fraction and multiply to get....
13/5 times 9/7
so you do. 13 times 9 and 5 times 7
you get 117/35
brainly plus if u help
Answer:
huh
Step-by-step explanation:
A right triangle has a base of 6 inches and a height of 10 inches.What is the area of the triangle
Answer:
dont know
Step-by-step explanation:
Answer:
I thinks it is 30 squared inches
A drum used for percussion has sides modeled by a hyperbola. The total height of the drum is 35 inches. The diameter at the top of the drum is 16 inches, and the minimum diameter is 8 inches, occurring at a height of 22 inches. Determine the equation of a hyperbola that models the sides of the drum assuming that the center of the hyperbola occurs at the height where the diameter is the least.
look at the screen shot ya know
The equation of a hyperbola that models the sides of the drum assuming that the center of the hyperbola is (35 + a)²/a² - 8²/b² = 1 and (22+ a)²/a² - 4²/b² = 1
What is an equation?An equation is an expression that shows the relationship between two or more numbers and variables.
Given that the total height of the drum is 35 inches.
The diameter at the top of the drum = is 16 inches, and
The minimum diameter is 8 inches, occurring at a height of 22 inches.
The equation of the hyperbola be denoted as;
x²/a² - y²/b² = 1
From the question, with x and y coordinates representing height and radius respectively,
Then,
When x = 35 + a, y is = 16/2 = 8 and
At x = 22+ a, y is = 8/2 = 4
Thus,
(35 + a)²/a² - 8²/b² = 1
(22+ a)²/a² - 4²/b² = 1
By solving, we have, a = 128.95 and b = 14.75
Therefore a= 128.95 and b = 14.75
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factor the trinomial completely. 10x^2+7x-12
Answer: i think the answer is (5x - 4)(2x +3) if it id wrong i am sorry ok
don't forget to drop a heart
Answer:
the answer is (2x + 3)(5x - 4)
Step-by-step explanation:
X - 1.6 = -8.2 what is the answer
Answer:
x= -6.6
Step-by-step explanation:
add 1.6 to -8.2 then the product is the answer.
PLZ HELP PLZZZZZZZZZZZZZZZZ
Answer:
d
Step-by-step explanation:
QUESTION 3.
1 POINT
When traveling to Great Britain, Bethany exchanged $909 US dc
many pounds did she receive for each US dollar?
Answer:
for each us dollar she received
Step-by-step explanation:
around .72 pounds
Determine the value of x.
Question 5 options:
A)
10
B)
10
C)
5
D)
5
Answer:
X is the hypotenuse and using 60°
Cos theta =adjacent/ hypotenuse
where 5 is your adjacent cos 60° is equals to 5/X
X= 5/Cos 60° = 5/0.5 = 10... B
The value of x will be;
⇒ x = 5
What is mean by Triangle?A triangle is a three sided polygon, which has three vertices and three angles which has the sum 180 degrees.
Given that;
The triangle is shown in figure.
The perpendicular side = 5
The hypotenuse side = x
Now,
Since, We know that;
⇒ sin θ = Perpendicular / Hypotenuse
Put θ = 90°, we get;
⇒ sin 90° = 5 / x
⇒ 1 = 5 / x
⇒ x = 5
Thus, The value of x = 5
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help plz ill give extra points ?
Answer:
Step-by-step explanation:
Not sure
Answer:
45 degrees
Step-by-step explanation:
they are both the same half so 90 divided by 2 is 45
The picture shows two boxes a teacher stacks in the storage closet.
What is the total volume of the two boxes?
A.56 cubic feet
B.21 cubic feet
C.48 cubic feet
D.68 cubic feet
Answer: 44ft^3
Step-by-step explanation:alright so ur gonna wanna split the boxes here, I recommend splitting it where there's a line between the small and big box. Now we got 2 boxes we already have all necessary measurements to find the volume of the large box so we do that one first
large box; 8×2×2= 32
now the small box if we look at the side of the big box we see its length is 2 so we just have to subtract 6-2 to find length of small box now we can solve.
small box; 3×2×2 = 12
now add 12+32= 44
Answer: 50
Step-by-step explanation:
Your first need to find the volume of each box separated. The bottom box has a length of 8ft., a width of 2ft., and a height of 2ft. Multiply all the dimensions to get a volume of 32ft. Now onto the top box. The length is 3 the width is also 2 and the height is 6 - 2 which is 3. Multiply all to get a volume of 18ft. Now add the two volumes. 18 + 32 = 50.
6. Parker, Inc. used Excel to run a least-squares regression analysis, which resulted in the following output: Regression Statistics Multiple R 0.8274 R Square 0.8229 Observations 26 Coefficients Standard Error T Stat Intercept 23,859 5,196 3.65 Production (X) 3.13 0.2765 11.19 What total cost would Parker predict for a month in which they sold 3,500 units
Answer:
"34,814" is the correct solution.
Step-by-step explanation:
The given values are:
Intercept coefficient,
[tex]\beta_0 = 23,859[/tex]
Production coefficient,
[tex]\beta_1 = 3.13[/tex]
Units sold,
x = 3,500
Now,
The total cost will be:
⇒ [tex]\bar{y}=\beta_0+\beta_1 x[/tex]
On substituting the estimated values, we get
⇒ [tex]=23,859+3.13\times 3,500[/tex]
⇒ [tex]=23,859+10,955[/tex]
⇒ [tex]=34,814[/tex]
8th grade math, please help.
I’ll give you brainliest if you want.
-Find the volume-
Answer:
113.10
Step-by-step explanation:
Answer:
how to make sugar cookies :)
Step-by-step explanation:
2 ¾ cups all-purpose flour
1 teaspoon baking soda
½ teaspoon baking powder
1 cup butter, softened
1 ½ cups white sugar
1 egg
1 teaspoon vanilla extract
what is the mean of the following numbers? 10,39,71,39,76,38,25
Answer:
42.57
Step-by-step explanation:
10+39+71+39+76+38+25=298
298/7=42.57
Please help me with this division!!!!!!!!
Answer:
1/23 hope this helps. have a good day/night
Answer:
1,781 Remainder 2
Step-by-step explanation:
Step by step
Order these numbers from least to greatest: 1.05, 0.95, 0.75, 1.01
Answer:
0.75 0.95 1.01 1.05
Step-by-step explanation:
Answer:
0.75,0.95,1.01,1.05
Step-by-step explanation:
Thats in order from smallest to biggest.
Hope this helped! If it did, please give me brainliest! That would help a lot! Thanks! :D
An 8 ounce mug requires 0.3 cup of hot cocoa mix. How much hot cocoa mix is needed for a 12 ounce mug?
Answer:
0.45
Step-by-step explanation:
Step 1:
[tex]\frac{8}{0.3} =\frac{12}{x}[/tex]
Step 2:
8 · x = 0.3 · 12
8x = 3.6
Last Step: Divide both sides by 8 to isolate the value x
Four friends share 1/4 of a gallon of lemonade equally. What fraction of the gallon of lemonade does each friend get?
Answer:
1/16
Step-by-step explanation:
Hope This Helps :)
Plz Mark Brainliest!!!
Answer:
Just do 1/4 divided by 4
Step-by-step explanation:
a/b ÷ c/d= a/b × d/c
remember 4 can be re-written as 4/1
and lastly
a/b × b/c= ad/bc
The swimming pool in a leisure centre is shown below.
The length of the
swimming pool is 25m and the width is 12m
The depth of the shallow end is 1m and the depth of the deep end is 2.4m.
Given Im - 1000 litres
Work out how much water, in litres, the swimming pool holds.
25m
12
Answer:
Step-by-step explanation:
Answer choices
1) 84°
2) 168°
3) 192°
4) 88°
PLEASE HELP ASAP
Answer:
2) 168
Step-by-step explanation:
Find the percent of decrease from $60 to $48. Round the percent to the nearest tenth if necessary.
Answer: 20%
Step-by-step explanation: Basically you find the difference which is twelve, and put it over the original amount which is 60. You get 1/5 which in percent form is 20%
The percent of decrease from $60 to $48 is 20%.
What is a percentage?A ratio or value that may be stated as a fraction of 100 is called a percentage. And it is represented by the symbol '%'.
Let n be the percent of decrease.
60 - 48 = 12
60n = 12
n = 12/60
n = 0.2
n = 20%
Therefore, the percent in decrease is 20%.
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PLEASE HELP ASAP I WILL MARK BRAINLIEST!
Choose all the rectangles that have a perimeter of 4x+16.
The answer I have is B and D, I hope that this helped.
∠85° is supplementary to which of the following angles?
Select one:
∠5°
∠85°
∠95°
∠15°
Answer:
∠95
Step-by-step explanation:
Hello There!
the measure of supplementary angles add up to equal 180
so to find an angle that is supplementary to angle 85 we subtract it from 180
180-85-95
so an angle that is supplementary to angle 85 would have a measure of 95 degrees
The length of a rectangle is 4 less than 5 times the width. If the perimeter is 88 cm, find
the length and the width
Answer:
w = 8 so l = 36
Step-by-step explanation:
l = 5w - 4, so P = 88, then 2l + 2w = 88, so 2(5w - 4) + 2w = 88
10w - 8 + 2w = 88, so 12w = 96, so w = 8
The solution to a system of equations is (6,3) choose 2 equations that might make up the system
Match each indicated measure in the first column for
⊙
O
⊙O.
Answer:
Step-by-step explanation:
By the property,
"Measure of the intercepted arc is double of the inscribed angle"
m(arc BC) = 2×48°
= 96°
By using the same property,
m(arc AC) = 2 × m(∠B)
m(∠B) = [tex]\frac{110}{2}[/tex]
= 55°
m(∠A) + m(∠B) + m(∠C) = 180° [Triangle sum theorem]
48° + 55° + m(∠C) = 180°
m(∠C) = 180° - 103°
= 77°
m(arc AB) = 2 × (m∠C)
= 2×77
= 154°