Answer:
C. Mediterranean Sea
Step-by-step explanation:
The Mediterranean Sea is south of western Europe. The Atlantic doesn't really touch Europe, the Pacific is east of Europe, and the Baltic sea is in northern Europe.
please work this out
Answer:
? = 85°
Step-by-step explanation:
the sum of the interior angles of a polygon is
sum = 180° (n - 2) ← n is the number of sides
here n = 5 , then
sum = 180° × 3 = 540°
sum of the angles around a point = 360° , so
interior angle on right = 360° - 250° = 110°
sum the interior angles and equate to 540°
110° + 115° + 120° + 110° + ? = 540° , that is
455° + ? = 540° ( subtract 455° from both sides )
? = 85°
Luis’ parents give him x dollars for his monthly allowance. Each month, he must pay $35 for his cell phone. One-sixth of the remaining money can be spent on entertainment. Which function can be used to find the amount in dollars Luis can spend on entertainment?
The linear function that can be used to find the amount in dollars Luis can spend on entertainment is given by:
f(x) = (x - 35)/6.
What is a linear function?A linear function is modeled by:
y = mx + b
In which:
m is the slope, which is the rate of change, that is, by how much y changes when x changes by 1.b is the y-intercept, which is the value of y when x = 0, and can also be interpreted as the initial value of the function.In this problem:
He gets x dollars in allowance.$35 is used to pay for his cell phone.One sixth of the remaining money, that is, one sixth of x - 35, is spent on entertainment.Hence, the function is given by:
f(x) = (x - 35)/6.
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Answer number 11 please
At approximately what angle does the wire meet the ground? 33.6° 39.8° 50.2° 56.4°
The approximate angle that the wire meet the ground is 56.4 degrees
Angle of elevation and depressionThe given set up result in a right triangle. A right triangle has one of its angles as 90degrees.
From the given diagram, we are to caculate the measure of beta. Using the SOH CAH TOA identity
sinβ = opposite/hypotenuse
sinβ = 10/12
sinβ = 0.8333
β = arcsin(0.8333)
β = 56.4 degrees
Hence the approximate angle that the wire meet the ground is 56.4 degrees
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Solve for x, please show work
Here is how you solve for x:
9x - 43/ 3x + 29
1: First, you add like terms. In this case, it is 9x and 3x. 9x + 3x= 12x
2: Then, you have -43 and 29 left. -43 + 29= -14 because you do 43 - 29 and keep the sign of the larger number.
3: Lastly, we have a one-step equation left to solve: 12x-14. So, now we do this:
- divide both sides by 12.
- -14/12= 1.67
x= -1.67
Have a nice day <3
Find the equation of the line shown
Answer:
x + y = 9
Step-by-step explanation:
Line is passing through the points (9, 0) and (0, 9)
-> y - intercept (b) = 9
& slope (m) = (9 - 0)/(0 - 9) = 9/(-9) = -1
Equation of line in slope-intercept form is given as:
y = mx + b
Plugging in the values of m and b in the above equation, we find:
y = (-1)x + 9
-> y = -x + 9
-> x + y = 9
This is the required equation of the line
[Note: there are several other points through which line is passing and those points can also be selected for finding the required equation]
The ratio of hydrogen to oxygen in a plant sample is 18:12. The sample has 42 units of oxygen.
How much hydrogen does the sample have?
2828
3030
4848
6363
Answer:63
Step-by-step explanation: H:0=18:12=1.5:1
1.5:1=63:42
Lucia rode her bike for 1 3/8 miles on Wednesday. On Thursday she biked 7 3/8 times as far as on Wednesday. How many miles did Lucia bike on Thursday
Answer:
10 9/64
Step-by-step explanation:
To answer this, multiply '1 3/8 miles' by '7 3/8.'
The improper fraction form of '1 3/8' is 11/8, and that of 7 3/8 is 59/8.
Multiplying 11/8 by 59/8, we get 649/64, or (as a mixed number) 10 9/64
Which proportion satisfies the geometric mean (altitude) theorem for the triangle? startfraction 2 over h endfraction = startfraction 3 over m endfraction startfraction 2 over n endfraction = startfraction 3 over h endfraction startfraction 2 over h endfraction = startfraction h over n endfraction startfraction 2 over h endfraction = startfraction h over 3 endfraction
The proportion that satisfies the geometric mean (altitude) theorem for the triangle is 2/h = h/3
Triangular altitutude theoremAccording to the theorem, the ratio similar sides of a right triangle are equal. From the given diagram, we are to determine the proportion satisfies the geometric mean (altitude) theorem for the triangle.
Taking the ratio of the base to the height, we will have:
MK/KL = KL/KN
Substitute the measure of the sides
2/h = h/3
Hence the proportion that satisfies the geometric mean (altitude) theorem for the triangle is 2/h = h/3
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Answer:
its D, 2/h = h/3
Step-by-step explanation:
The tenth term of an arithmetic sequence is 73 2 , and the second term is 9 2 . Find the first term.
Answer:
1.2
Step-by-step explanation:
9.2 + 8d = 73.2
d = 8
then first term is 9.2 - d = 1.2
The first term of an arithmetic sequence is 1.2 with a common difference of 8.
What is a sequence?It is defined as the systematic way of representing the data that follows a certain rule of arithmetic.
We have:
Tenth term of an arithmetic sequence = 73.2 or
a+(10-1)d = 73.2 ....(1)
Second term of an arithmetic sequence = 9.2 or
a+(2-1)d = 9.2 .....(2)
Where a is the first term and d is a common difference.
Solving equations (1) and (2)
From the equation (2) put the value of d in the equation (1), we get:
a+9(9.2-a) = 73.2
a+82.8 - 9a = 73.2
-8a = -9.6
a = 1.2
Thus, the first term of an arithmetic sequence is 1.2 with a common difference 8.
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PLEASE ANSWER ASAP
Events A and B are independent. The probability of event A occurring is 0.64. The probability of events A and B occurring together is 0.24.
What is the probability of event B?
Answer:
Approximately 0.51
Step-by-step explanation:
Answer: 0.375
Step-by-step explanation:
HELP ME I NEED THIS DONE
1. How do you write 10.02 in fraction form?
2. How do you write 4.21 in a fraction form?
3. How do you write 0.73 in fraction form?
Thank you!!
Determine if √2 is rational or irrational and give a reason for your answer.
Answer:
√2 is irrational
Step-by-step explanation:
√2 is irrational because you cannot write it as a fraction of rational numbers. Some good approximations of √2, however, are 99/70, 577/408, and 665857/470832.
The volume of a cuboid is 225cm³.
The length is 5cm and the width is 9cm.
Work out the height of the cuboid.
Answer:
5 cm height
Step-by-step explanation:
V = L * W * H
V / (L* W) = H = 5cm height
Find any points of discontinuity for the rational function. y = (x - 1)/(x ^ 2 - 2x - 8)
Answer:
Asymptotic discontinuities at [tex]x = (-2)[/tex] and [tex]x = 4[/tex].
Step-by-step explanation:
A linear function has an asymptotic discontinuity at [tex]x = a[/tex] if [tex](x - a)[/tex] is a factor of the denominator after simplification.
The numerator of this function, [tex](x - 1)[/tex], is linear in [tex]x[/tex].
The denominator of this function, [tex](x^{2} - 2\, x - 8)[/tex], is quadratic in [tex]x[/tex]. Using the quadratic formula or otherwise, factor the denominator into binominals:
[tex]\begin{aligned}y &= \frac{(x - 1)}{x^{2} - 2\, x - 8} \\ &= \frac{(x - 1)}{(x - 4)\, (x + 2)}\end{aligned}[/tex].
Simplify the function by liminating binomials that are in both the numerator and the denominator.
Notice that in the simplified expression, binomial factors of the denominator are [tex](x - 4)[/tex] and [tex](x + 2)[/tex] (which is equivalent to [tex](x - (-2))[/tex].) Therefore, the points of discontinuity of this function would be [tex]x = 4[/tex] and [tex]x = (-2)[/tex].
Help please I need it
Answer:
$7,350.00
Step-by-step explanation:
To find out the total amount of money, you need to know the total amount of tickets sold.
So, find out what 20% of 350 is for the second hour and add it to the 350 from the first hour
350 x 0.20 = 70
350 + 70 = 420 total tickets
now you multiply 420 by the amount of money per ticket in order to know the price for all the tickets in both hours
420 x 17.50 = 7,350 dollars total
The volume of the cube below is 250.047 cm^3. The side lengths could be between which sets of numbers below
A. 4cm and 5cm
B. 5cm and 6 cm
C. 6cm and 7 cm
D. 7cm and 8cm
Answer:
C. 6cm and 7 cm
Step-by-step explanation:
The volume of a cube is calculated by finding the third power of a side length which is basically multiplying the value by itself three times (a^3 = a*a*a)
Let a represent the side length
a^3 = 250.047 cm^3 (approximately 250) we can try each option one by one to find the nearest result:
A)
the third power of 4 is 64 and the third power of 5 is 125 so this is not the answer we are looking for
B)
The third power of 5 is 125 and the third power of 6 is 216 so this is also not the answer we are looking for
C)
the third power of 6 is = 216 and the third power of 7 is 343
now 250 is between these values so this is the answer we are lookign for
x= c +42
5c + 3x= 574
what is the value of x and c
Answer:
x is 46 and c is 17
Step-by-step explanation:
Solve the system of equations. If you answer all today I'll award the brainiest.
Step-by-step explanation:
The answer for C is:
(x,y) = (-166, 34)
I think your teacher wants you to write it as x=-166, x-=34 ? I'm not sure.
And for D it's:
(x,y) =
[tex](x,y) = ( \frac{16}{3}, - \frac{1}{9} )[/tex]
Which would be x= 16/3, x= -1/9
Missing angle - circle theorem / PLEASE HELP
Answer:
B
Step-by-step explanation:
angles on the circumference of a circle subtended on the same arc are congruent , then
x = 52°
Answer:
D. 20°
Step-by-step explanation:
just do an elimination, since 52° is big then X it obviously can't be 96°. And that leaves us with 32° and 20°. As you can see 32° is bigger than X then it's 20° ♡
Please help!!!! 2 questions 50 points!!!!
Answer:
See below ~
Step-by-step explanation:
Question 1
The missing angles
Both the unknown angles have the same value as the other two angles in the triangles are the same∠(missing) = 180 - (72 x 2)∠(missing) = 180 - 144∠(missing) = 36°⇒ The sides are equal
⇒ Angles are not 90°
⇒ It is a rhombus
Question 2
The diagonals of the shape bisect other (Statement 1)NY = NW (given)XN = NZ (given)∠XNY = ∠WXZ (vertically opposite angles)ΔXNY ≅ ΔWXZ (SAS)They form two congruent triangles (Statement 2)From these two statements, it is evident the figure is a parallelogramThe cost of 1 purse and 1 watch is £27.
The cost of 2 purses and 1 watch is £41.
a) How much does 1 purse cost?
b) How much does 1 watch cost?
The cost of 1 purse will be £14.
And, The cost of 1 watch will be £13.
What is an expression?
Mathematical expression is defined as the collection of the numbers variables and functions by using operations like addition, subtraction, multiplication, and division.
Given that;
The cost of 1 purse and 1 watch is £27.
The cost of 2 purses and 1 watch is £41.
Now,
Let the cost of 1 purse = x
And, The cost of watch = y
So, We can formulate;
⇒ x + y = £27 ......(i)
And, The cost of 2 purses and 1 watch is £41.
So, We can formulate;
⇒ 2x + y = £41 ..........(ii)
Subtract (i) from (ii), we get;
⇒ 2x + y - x - y = 41 - 27
⇒ x = £14
And, From equation (i), we get;
⇒ x + y = £27
⇒ £14 + y = £27
⇒ y = £27 - £14
⇒ y = £13
Thus, The cost of 1 purse will be £14.
And, The cost of 1 watch will be £13.
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Clementine works at a coffee shop and earns a total of $150 per week. She must pay 11% of her total earnings in taxes. Clementine wants to know how much of her earnings are left over after taxes are paid.
11% of $150 =
10% = $15
1% = $1.50
$15+$1.50= $16.50
$150-$16.50= $133.50
Clementine has $133.50 left
Answer: Taxes: 11 & 16.50 Earnings after: 133.50
Step-by-step explanation: ok
Select the correct answer. what is the simplified form of ? a. b. c. d.
The correct answer to the simplified form of the mixed fraction equation is determined as [tex]\frac{67x}{10} + 9[/tex].
Simplification of the fractionThe given fraction is written as follows;
[tex]3 (\frac{7}{5} x + 4)-2(\frac{3}{2} -\frac{5}{4} x)[/tex]
[tex]=3 (\frac{7}{5} x + 4)-2(\frac{3}{2} -\frac{5}{4} x)\\\\= \frac{21}{5} x + 12 - 3 + \frac{5x}{2} \\\\= \frac{21}{5} x +9 + \frac{5x}{2}\\\\= \frac{42x + 90+ 25x}{10} \\\\= \frac{67x}{10} + 9[/tex]
Thus, the correct answer to the simplified form of the mixed fraction equation is determined as [tex]\frac{67x}{10} + 9[/tex].
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Pls answer this question
Answer:
third one is the correct answer
Mr. Beber feeds his dog 1/5 of a cup of dog food each day. How long will 9 cups of dog food last?
Answer:
45 days
Step-by-step explanation:
Step 1: Determine how long it will last
(9 cups) * (5 days / cup)
45 days
Answer: 45 days
help me please why do uniforms have buttons
A rectangular prism is 10 millimeters long and 19 millimeters wide. Its volume is 1,919.0 cubic millimeters. What is the height of the rectangular prism?
Answer:
Height of the rectangular prism is 10.1 millimeters
Step-by-step explanation:
Rectangular Prism Formula = Length * Width * Height
1,919mm^3 = 10 mm * 19mm * height
height = 10.1 millimeters
help me with this question please
Answer:
$3h
Step-by-step explanation:
w=$44+$12h
w=$35+$15h
$44+$12h=$35+$15h
-12 -12
$44=$35+$3h
-35 -35
$9=3h
/3 /3
$3=h