Answer:
58 + 60
Step-by-step explanation:
Even integers are always seperated by 2.
Find the exact value of tan A in simplest radical form.
Answer:
tan A = √(3)/3[tex]tan A=\frac{\sqrt{3} }{3}[/tex]
Explanation:
tan = opposite/adjacent
tan A = BC/AC
tan A = 5/√75
tan A = 5/√(25×3)
tan A = 5/5√3
tan A = 1/√3
tan A = 1/√3 × √3/√3 (rationalizing the denominator)
tan A = √(3)/3
[tex]tan A=\frac{\sqrt{3} }{3}[/tex]
HELP ASAP, LINKS AND ABSURD ANSWERS WILL BE REPORTED! I WILL MARK BRAINLIEST!!
Answer:
1/10th?
Pretty sure that's it.
Correct me if I'm wrong,
help im confused reading this problem makes me dizzy
Answer: G
Step-by-step explanation:
because I would be 15 and not 20
Lucy Lou went shopping a Hollister with her friends. Together they spent a mean price of $40 on 8
sweaters. The first 7 sweaters cost $50, $55, $30, $35, $39, $40 and $42. How much, in dollars,
does the 8th sweater cost?
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Answer:
$29
Step-by-step explanation:
Together they spent a mean price of $40 on 8 sweaters. The first 7 sweaters cost $50, $55, $30, $35, $39, $40 and $42. How much, in dollars, does the 8th sweater cost?
If the mean price is $40, 8 x 40 = the total price, = 320
Add up what we knew they spent:
50 + 55 + 30 + 35 + 39 + 40 + 42 = 291
The difference between those 2 numbers is the price of the 8th sweater
320 - 291 = 29
Find the missing term: (x+3)² = x² + 6x + _____
Answer:
9
Step-by-step explanation:
The formula for (a + b)^2 expands out to: a^2 + 2ab + b^2. In the case of this problem, a equals x and b equals 3. We can substitute to get:
(a + b)^2 = a^2 + 2ab + b^2
(x + 3)^2 = x^2 + 2(x)(3) + (3)^2
(x + 3)^2 = x^2 + 6x + 9
So, the missing term is 9.
Another way to do this is to multiply (x + 3)(x + 3) since it's the same thing:
(x + 3)(x + 3)
x^2 + 3x + 3x +9
x^2 + 6x + 9
By solving this way, you get the same answer.
Answer:
It would be 9.
Step-by-step explanation:
To do this, lets expand the equation (x+3)^2 by turning it into:
(x+3)(x+3)
Now, lets try something called the FOIL method. This is where all of the terms of the equation are multiplied in the order:
1) First
2) Outer
3) Inner
4) Last
So in (x+3)(x+3), each of the first parts of each parentheses box are x's, and x times itself equals x^2 so:
x^2 + ? + ? so far.
Next, with the Outer & Inner parts, they would be x * 3 and 3 * x. With this, you would get 3x and 3x. These can be added to get 6x, the middle part of the equation.
x^2 + 6x + ? so far.
Lastly, for the answer. Time to do the last part of each parentheses box, you would get 3 * 3, which gives you 9.
x^2 + 6x + 9.
A cone has a diameter of 12 meters and height of 2 meters is the volume of the cone in terms of π?
Answer:
75.4 meters³
Step-by-step explanation:
Given the function f(x) = 0.65x + 117, what
s the x-value of the zero?
Answer:
x = -180
Step-by-step explanation:
0 = 0.65x + 117
-117 = 65x/100
cross-multiply to solve for 'x':
65x = -11700
x = -11700/65
x = -180
PLEASE ANSWER NOW I WILL GIVE BRAINLIEST AND 100 POINTS
Angle D is a circumscribed angle of circle O.
Circle O is shown. Triangle A C B is inscribed within circle O. Side A B goes through point O. The length of A C is 15 and the length of C B is 8. Angle A C B is a right angle. Line segment O E is a radius. Tangents B D and E D intersect at point D outside of the circle to form kite O B D E. Angles O B D and D E O are right angles. The length of E D is 5.
What is the perimeter of kite OBDE?
17 units
23 units
27 units
60 units
Answer: 27
Step-by-step explanation:
Answer:
C. 27
Step-by-step explanation:
Pablo planted a tomato plant for his neighbor.
The tomato plant has 2 tomatoes. Pablo said
that he expects the number of tomatoes to
triple each month. After a certain number of
months, he expects there to be 54 tomatoes.
If m represents the number of months, which
equation could Pablo's neighbor use to
determine when Pablo expects there to be
54 tomatoes?
A. 3.2 = 54
B. 3.m2 = 54
C. 2.3" = 54
D. 2 m² = 54
Answer:
i think its 2m²=54, not sure thought
Solve for x.
[tex]25x = 100[/tex]
Answer:
Solution given:
[tex]25x = 100[/tex]
[tex]x = \frac{100}{25}[/tex]
[tex]x = 4[/tex]
x=4 is a required answer.
Let's check
25x=100x=100/25x=4/1x=4x is 4
solve the system of equations x-y=-14 and 5x+7y=-10 by combining the equations.
Answer:
x+y=-4
Step-by-step explanation:
you need to solve this using elimination!
add both equations to each other:
x-y=-14
5x+7y=-10
the answer would be
6x+6y=-24
to go further,
it would be....
x+y=-4
because you can divide both sides by 6
hope this helped <33333
In ΔPQR, what is the m∠Q? Enter your answer in the box.
Answer:
105°
Step-by-step explanation:
11x-5 + 6x+5 + x = 180
18x = 180
x = 10
m∠Q = 11(10)-5 = 110-5 = 105°
Answer:
105.
I hope you have a good day :)
780 is what percent of 540?
Answer:
144.44%
Step-by-step explanation:
780/540 = 1.44444 * 100 (for each percent) = 144.44 %
Answer:
69.23
Step-by-step explanation:
Hope This helped!
what os the quotient of -8x^6/4x^-3
Answer:
-2x^9
Step-by-step explanation:
-2x^6-(-3) = -2x^9
A 5 cm×11 cm\greenD{5\,\text{cm} \times 11\,\text{cm}}5cm×11cmstart color #1fab54, 5, start text, c, m, end text, times, 11, start text, c, m, end text, end color #1fab54 rectangle sits inside a circle with radius of 12 cm\blueD{12\,\text{cm}}12cmstart color #11accd, 12, start text, c, m, end text, end color #11accd.
What is the area of the shaded region?
Answer:
42.5 square.cm
Step-by-step explanation:
Find the diagram attached
Area of the shaded portion = area of square - area of circle
Area of square = L²
Area of square = 11 × 11
Area of square = 121 square centimetres
Area of circle = pir²
r is the radius of the circle = 5cm
Area of the circle = 3.14×5²
Area of the circle = 3.14×25
Area of the circle = 78.5 square. cm
Area of the shaded region = 121 - 78.5
Area of the shaded region = 42.5 square.cm
Answer:
397.39cm
Step-by-step explanation:
did it on khan ur welcome <3
NEED HELP ASAP TAKING TEST A refrigeration unit at a restaurant is supposed to be kept at 40°F. An inspector would like to test the hypotheses H Subscript 0 Baseline: mu = 40 versus H Subscript alpha Baseline: mu not-equals40 where μ = the true mean temperature for all times of the day. A 98% confidence interval based upon a random sample of 40 temperatures is 40.5 degrees to 42.1 degrees. Using the interval, what decision should be made?
The null hypothesis should be rejected at the Alpha = 0.01 level.
The null hypothesis should be rejected at the Alpha = 0.02 level.
The null hypothesis should not be rejected at the Alpha = 0.05 level.
The null hypothesis should not be rejected at the Alpha = 0.10 level.
Answer:
,, the null hypothesis should be rejected at the alpha equals 0.02 level
please help me !!! What's 10.8 / 6 = ? Estimate: 10.8 / 6 =
Answer:
10.8 / 6 = 1.8
Answer:
1.8
Step-by-step explanation:
10.8/6=10.8/6×10/10=108/6=1.8
Please help my sis cause im too lazy to do it for herrr
Answer: -7/4
Step-by-step explanation:
-9/8-5/8=-14/8=-7/4
Answer:
answer: -1 3/4
Hope this helps.
Help me I will brainliest and like fast
Answer:
5
Step-by-step explanation:
5:55 p.m.
Teresa Kwn 2017
Now, look at the time above. If 36 minutes passed, what time would it be? *
Find the average of the bowling scores 135, 185, 160, and 148
Answer:
157
Step-by-step explanation:
135+185+160+148 =628
628÷4 = 157
PLEASE HELP, WILL MARK BRAINLIEST!
A circular pool has a footpath around the circumference. The equation x2 + y2 = 2,500, with units in feet, models the outside edge of the pool. The equation x2 + y2 = 3,422.25, with units in feet, models the outside edge of the footpath. What is the width of the footpath?
Answer:
8,5 feet
Step-by-step explanation:
The equation of the form
x² + y² = (r)²
Is the equation of the circumference
We have for the pool:
x² + y² = 2500 ⇒ x² + y² = (50)²
And for the outside edge of the footpath
x² + y² = 3422,25 ⇒ x² + y² = (58,5)²
So we obtain the radius of each circumference
For the outside edge of the pool r₁ = 50 feet
For the outside edge of the footpath r₂ = 58,5 feet
Then the width of the footpath is 58,5 - 50 = 8,5 feet
A set of data with 750 numbers is normally
distributed with a mean of 36 and a standard
deviation of 2. How many numbers in the
data would you expect to be between 34 and
38?
Answer:
510
Step-by-step explanation:
(0.68)750
shift decimal places
510.00
refine:510
May someone possibly help me please
Answer:
24____________________
PLS HURRY
Jaime rode her bike 5 miles north to the park to meet a friend. Then they rode east to the library. If Jaime's house is 13 miles from the library, about how far is the library from the park?
The distance from library and the park is 12 miles.
What is trigonometric Ratios?"Trigonometric Ratios are defined as the values of all the trigonometric functions based on the value of the ratio of sides in a right-angled triangle. It is with respect to any of its acute angles are known as the trigonometric ratios of that particular angle".
For the given situation,
Jaime ride her bike in north = 5 miles
Jaime ride her bike in east = 13 miles
The distance from library and the park be x.
The below diagram shows about the Jaime's riding.
The distance from library and the park can be find by using Pythagoras theorem,
[tex]Hypotenuse^{2} = Perpendicular^{2} + base^{2}[/tex]
On substituting the above values,
⇒ [tex]13^{2} = 5^{2}+x^{2}[/tex]
⇒ [tex]x^{2} =169-25[/tex]
⇒ [tex]x^{2} = 144[/tex]
⇒ [tex]x=\sqrt{144}[/tex]
⇒ [tex]x=12[/tex]
Hence we can conclude that the distance from library and the park is 12 miles.
Learn more about trigonometric ratios here
brainly.com/question/9085166
#SPJ2
given map is the plan of a house 16 cm long and 12cm broad if the actual length is 32 feet find the actual breadth of the house
Answer:
look at the picture i sent......
Andrea is selling scooters. This equation shows how Andrea's revenue () depends on the number of scooters sold (x). y = 4x How much revenue does Andrea get for each scooter?
Answer:
Andrea get for each scooter?
Step-by-step explanation:
the second box has options in it that say “in the center”, “on the left”, and "on the right”
Answer:
skew right;
most of the data is on the left (the start)
Step-by-step explanation:
Observing the data distribution in the leaf plot given, we would see that most of the data are occuring at the start. This can be referred to as a positively skewed data. The tail of the distribution (the thin side) is to the right.
Therefore, the shape can be described as SKEW RIGHT.
expand and simplify
3(x+1)+2(x+2)
Answer:
5x+7
Step-by-step explanation:
3x+3+2x+4
3x+2x+3+4
5x+7
plz mark as brainliest
What percent of 12 is 24
Answer:
200%
Step-by-step explanation:
12 as a whole would be 100%. if you wanted to get to 24 (which would be double) you'd need to double the percentage! hope this helps