Answer:
x+113=180
Step-by-step explanation:
it's because of parallelogram property that opposite sides are parallel so being parallel this indicates co interior angle and it's sum is 180 so ,x+113=180,x=180_113,x=67 ans
Writing in Math Explain how you could convert a rate of miles
per hour to a rate of miles per second.
Answer:
divide the speed value by 3600
according to the most used browser by the name of g
Step-by-step explanation:
what was ram previous salary if he now get Rs 18600 after are increment by 20%
Answer:
Rs 15500
Step-by-step explanation:
x = previous salary
0.20x + x = 18600
1.20x = 18600
/1.20 /1.20
x = 15500
DUE IN 5 MINUTES PLEASE HELP
Answer:
it's a
Step-by-step explanation:
He lost 50 lbs over a 5 moth period
A Nissan four cylinder engine has a stroke of 72mm and a bore of 81.5mm. Calculate the displacement in liters. 2.5 liters O 2.0 liters 1500 liters O 1.5 liters
WILL MARK BRAINLIEST PLEASE HELP ME :(
Answer:
Step-by-step explanation:
6) Statement Reasons
∠W = ∠Q Given
WX = QX Given
∠1 = ∠2 Vertically opposite angles
ΔPXW ≅ ΔMXQ A S A congruent (Angle side Angle)
7) ∠1 = ∠4 Given
FH = HF Reflexive property
∠2 = ∠3 Given
ΔFGH ≅ ΔHEF A S A congruent (Angle side Angle)
is 3 quarts more than 3 pints?
Answer:
Yes, 3 quarts is more than 3 pints
Step-by-step explanation:
2 pints make up 1 quart
A scientist has 42.359 grams of copper. She uses 3.08 grams in an experiment. How many grams of copper are left?
Answer:
39.279 grams
Step-by-step explanation:
help plssssss theres 2 pages
Answer:
10 × 5 - (- 6)² + (- 8) = 6
(- 5)² × 3 ÷ 5 + 9 = 24
(10 ÷ (- 5) - (- 2)) × (- 3)³ = 0
4 × (- 6) ÷ 8 + 3³ = 24
(- 5)² - 2 × (- 9) + 6 = 49
3 × 10 + 8 - 4² = 22
(- 9) - (- 8) + 2 × 4² = 31
(- 3)³ - 2 + 8 ÷ (- 8) = - 30
8 ÷ (- 4) × (- 6)² + 7 = - 65
4 × (- 8) + 6 - (- 2)³ = - 18
Step-by-step explanation:
10 × 5 - (- 6)² + (- 8)
10 × 5 - 36 - 8
10 × 5 - 36 - 8
50 - 36 - 8
50 - 44
6
(- 5)² × 3 ÷ 5 + 9
25 × 3 ÷ 5 + 9
75 ÷ 5 + 9
15 + 9
24
(10 ÷ (- 5) - (- 2)) × (- 3)³
(10 ÷ (- 5) - (- 2)) × - 27
(10 ÷ - 5 + 2) × - 27
(- 2 + 2) × - 27
0 × - 27
0
4 × (- 6) ÷ 8 + 3³
4 × (- 6) ÷ 8 + 27
- 24 ÷ 8 + 27
- 3 + 27
24
(- 5)² - 2 × (- 9) + 6
25 - 2 × - 9 + 6
25 + 18 + 6
49
3 × 10 + 8 - 4²
3 × 10 + 8 - 16
30 + 8 - 16
30 - 8
22
(- 9) - (- 8) + 2 × 4²
(- 9) - (- 8) + 2 × 16
- 9 + 8 + 2 × 16
- 9 + 8 + 32
32 - 1
31
(- 3)³ - 2 + 8 ÷ (- 8)
- 27 - 2 + 8 ÷ - 8
- 27 - 2 - 1
- 27 - 3
- 30
8 ÷ (- 4) × (- 6)² + 7
8 ÷ (- 4) × 36 + 7
- 2 × 36 + 7
- 72 + 7
- 65
4 × (- 8) + 6 - (- 2)³
4 × (- 8) + 6 - (- 8)
- 32 + 6 + 8
- 32 + 14
- 18
[tex]10 x 5-(-6)^2 +(-8)\\10x5-36+(-8)\\50-36+(-8)\\50-28\\22[/tex]
[tex](-5)^2[/tex]x3÷5+9
25x3÷5+9
75÷5+9
15+9
24
(10÷(-5)-(-2))x(-3)³
((-2)-(-2))x(-3)³
0x(-3)³
0x(-27)
0
4x(-6)÷8+3³
4x(-6)÷8+27
(-24)÷8+27
(-3)+27
24
(-5)²-2x(-9)+6
25-2x(-9)+6
25+18+6
43+6
49
3x10+8-4²
3x10+8-16
30+8-16
38-16
22
(-9)-(-8)+2x4²
(-9)-(-8)+2x16
(-9)-(-8)+32
(-9)-24
(-33)
(-3)³-2+8÷(-8)
(-27)-2+8÷(-8)
(-27-2+(-1)
(-27)-1
(-28)
8÷(-4)x(-6)²+7
8÷(-4)x(-36)+7
8÷144+7
0.055+7
7.055
4x(-8)+6-(-2)³
4x(-8)+6-8
(-32)+6-8
(-26)-8
(-34)
I hope this will help you. ^^
Pleaseeee help is for today
Answer:
4
Step-by-step explanation:
yes
5 1/2 qt -_= 4 cups plreaseeeee help
Answer: 5.5 quarts = 22 cups
Step-by-step explanation:
1 cup = 4 cups
to convert cups to quart, just multiply by 4
5.5 x 4 = 22
Solve the following equation by completing the square. 4x2 – 160 + 8 = 0
A right triangle has side lengths d, e, and f as show below. Use these lengths to find Sin x, cos x, and tan x. (marking BRAINLEST)
Answer:
Sine of X = d/f
Cos of X = e/f
Tan of X = d/e
Step-by-step explanation:
In this case, the opposite is d, the adjacent is e and the hypotenuse is f.
sin is opposite/hypotenuse
cos is adjacent/hypotenuse
and
tan is opposite/adjacent
the rectangle prism below has a volume of 464 3/4 cubic meters. a- write an equation that could be used to find the length of the prism b- find the length, show your work.
PLEASE HELP!!
Answer:
ok
Step-by-step explanation:
please mark me brainleast
Evaluate 32 to the power of -2/5
Answer:
Step-by-step explanation:
32=-80*(-2/5) bấm máy là ok mà
Answer:
[tex] {32}^{ \frac{ 2}{ - 5} } [/tex]
note that it's not important if the minus sign is with the 2 or with the 5, it allows us to calculate
[tex] {32}^{2} [/tex]
first, and then take the 5th root from the solution
[tex] {1024}^{ \frac{1}{ - 5} } [/tex]
=
[tex] \sqrt[ - 5]{1024} = \frac{1}{4} [/tex]
I solved the last part with a virtual calculator, but double checked it (see screenshot)
Help me please!!! Who ever helps gets brainliest!!!!!
Evaluate 3 + (-h) + (-4) where h = -7.
[tex]\boxed{6}[/tex] ✅
[tex]\large\mathfrak{{\pmb{\underline{\red{Step-by-step\:explanation}}{\orange{:}}}}}[/tex]
[tex]3 + ( - h) + ( - 4)[/tex]
Putting the value "h = -7" in the above expression, we have
[tex]3 + [ - ( - 7)] - 4 \\ = 3 + 7 - 4 \\ = 10 - 4 \\ = 6[/tex]
Note:-
[tex]\sf\purple{BODMAS\: rule.}[/tex]
B = Brackets
O = Orders
D = Division
M = Multiplication
A = Addition
S = Subtraction
( And )
[tex]\sf\red{(-\:x\:-)\:=\:+}[/tex]
[tex]\large\mathfrak{{\pmb{\underline{\orange{Happy\:learning }}{\orange{!}}}}}[/tex]
Answer:
6
Step-by-step explanation:
Replace h with -7
3+ [-(-7)]+(-4)
Multiply the negative with -7. The answer for it is 7
Add 3 and 7, which is 10
Subtract 10 with -4 which is 6
Answer is 6
Hope this helps!
Solve the equation 4(c-3)=8
What are two ways to start solving this equation? Choose both ways.
Answer:
- Use the distributive property to get 4c-12=8
-Divide both sides by 4 to get c-3 = 2
Step-by-step explanation:
- Use the distributive property to get 4c-12=8
[tex]4(c - 3) = 8 \\ 4 \times c - 4 \times 3 = 8 \\ 4c - 12 = 8[/tex]
Answer:4c-12=8
Step-by-step explanation:
4(c-3)=8
4xc-4x3=8
4c-12=8
how do you find volume of sphere, cylinder, cone ? ... explaining please
Answer:
Step-by-step explanation:
The formula for the volume of a sphere is given by :
[tex]V_s=\dfrac{4}{3}\pi r^3[/tex]
Where
r is the radius of the sphere
The formula for the volume of a cylinder is given by :
[tex]V_c=\pi r^2 h[/tex]
Where
r and h is the radius and height of the cylinder
The formula for the volume of a cone is given by :
[tex]V_C=\dfrac{1}{3}\pi r^2 h[/tex]
Where
r and h is the radius and height of the cone
Find the measure of the missing angle
Answer: a=
Answer:
Hello! answer: 49
Step-by-step explanation:
This is a complementary angle meaning it will add up to 90 degrees so...
90 - 41 = 49 therefore a = 49 hope that helps!
Answer:
Step-by-step explanation:
anfle a+41 degree=90 degree(being perpendicular)
angle a=90-41
angle a=49
From a population of 200 elements, the standard deviation is known to be 14. A sample of 49 elements is selected. It is determined that the sample mean is 56. The standard error of the mean is _____. a. 2 b. greater than 2 c. 3 d. less than 2
Answer:
a. 2
Step-by-step explanation:
Central Limit Theorem
The Central Limit Theorem establishes that, for a normally distributed random variable X, with mean [tex]\mu[/tex] and standard deviation [tex]\sigma[/tex], the sampling distribution of the sample means with size n can be approximated to a normal distribution with mean [tex]\mu[/tex] and standard deviation [tex]s = \frac{\sigma}{\sqrt{n}}[/tex].
For a skewed variable, the Central Limit Theorem can also be applied, as long as n is at least 30.
For a proportion p in a sample of size n, the sampling distribution of the sample proportion will be approximately normal with mean [tex]\mu = p[/tex] and standard deviation [tex]s = \sqrt{\frac{p(1-p)}{n}}[/tex]
Standard deviation is known to be 14.
This means that [tex]\sigma = 14[/tex]
Sample of 49
This means that [tex]n = 49[/tex]
The standard error of the mean is
[tex]s = \frac{\sigma}{\sqrt{n}} = \frac{14}{\sqrt{49}} = \frac{14}{7} = 2[/tex]
So the correct answer is given by option a.
A lawn sprinkler waters Kara's yard in a circular motion. The
lawn sprinkler can water grass within a 7 foot radius. What is
the area of the yard that is watered by the sprinkler?
A. 43.98 ft
B. 87.96 ft
C. 153.94 ft
D. 615.75 ft
NEED HELP ASAP PLEASE, check the picture
Answer:
option A
is the correct answer
Step-by-step explanation:
Wet grass forms a circular region of radius r=7 m.
∴ Length of the outer edge of wet grass(Perimeter) =2πr=2×
7
22
×7 m=44 m.
consider a population consisting of values 2, 3, 5, 7. what is the population standard deviation?
Answer:
The population standard deviation is 1.92.
Step-by-step explanation:
Population mean:
Sum of all values divided by the number of values. Thus:
[tex]M = \frac{2 + 3 + 5 + 7}{4} = 4.25[/tex]
Population standard deviation:
Square root of the division between the sum of the difference squared of each value and the mean, and the number of values. Thus.
[tex]S = \sqrt{\frac{(2-4.25)^2 + (3-4.25)^2 + (5-4.25)^2 + (7-4.25)^2}{4}} = 1.92[/tex]
The population standard deviation is 1.92.
Find the area of each sector. Omg please help due in 5 min!!
Assume that a standard number cube is rolled.Find the theoretical probability of each event to the red box that has the correct solution
Answer:
well rolling a 1 would be a 1 in 6 chance as would rolling 2 be a 1 in 6 chance
Step-by-step explanation: if this is not what you are looking for post a picture so I can answer correctly
Which inequality represents all values for X for which the product below is defined?
Answer:
x ≥0
Step-by-step explanation:
Given the product:
√(5x)*√(x+3)
The function has to be defined if x ≥0
Hence;
√(5x)*√(x+3)≥0
Find the product
√(5x)(x+3)≥0
Square both sides
(5x)(x+3)≥0
5x≥0 and x+3≥0
x≥0/5 and x ≥0 - 3
x ≥0 and x ≥-3
Hence the required inequality is x ≥0
Wally has a coupon to get 28% off a ticket to a Red Sox game. If the original price for his ticket is $160, how much will he pay for the ticket? Show/explain how you know!
Answer:
28% off 160.00 is 115.20
The difference is 44.80
Step-by-step explanation:
One way is to multiply 160 by 28 percent, and then divide the answer by one hundred, then deduct that result from the original price.
Purchase Price:
$160
Discount:
(160 x 28)/100 = $44.80
Final Price:
160 - 44.80 = $115.20
Thus, a product that normally costs $160 with a 28 percent discount will cost you $115.20, and you saved $44.80.
You can also calculate how much you save by simply moving the period in 28.00 percent two spaces to the left, and then multiply the result by $160 as follows: $160 x .28 = $44.80 savings.
Furthermore, you can get the final price by simply deducting .28 from 1 and multiplying it by $160 as follows: (1 - .28) x $160 = $115.20 final price.
Answer:
160-44.8=115.2
Step-by-step explanation:
160 would be 100%
28%=x
[tex]\frac{160}{x} = \frac{100}{28}[/tex]
[tex]\frac{x}{160} =\frac{28}{100}[/tex] x=44.8
28% of 160 would be 44.8
160-44.8=115.2
HELP PLSSSSSS I will give Brainlyest
Answer:
51/8
Step-by-step explanation:
LCM of 8, 4 and 2 = 8
7/4*2=14/8
3/2*4=12/8
15/8+14/8+12/8=41/8 So Jerry played 41/8 or you can say 4 1/8 hours with his friends
Answer:
[tex]5\frac{1}{8}[/tex] hours
Step-by-step explanation:
First find the common denominator for all numbers.
The common denominator for all of those numbers will be 8.
[tex]1\frac{3}{4}=1\frac{6}{8}[/tex]
[tex]\frac{3}{2}[/tex] The fraction is improper so we must simplify it!
[tex]1\frac{1}{2}[/tex] Then convert it to a mixed number having a common denominator of 8!
[tex]1\frac{1}{2} =1\frac{4}{8}[/tex]
Final Results: [tex]1\frac{6}{8} + 1\frac{4}{8} +1\frac{7}{8} =5\frac{1}{8}[/tex]
Final Answer: [tex]5\frac{1}{8}[/tex]
Find the slope of the line on the graph.
The slope should be -1/2, because the line goes down 1 unit and then right 2 units.
Also it would be y = -1/2x+1 in y=mx+b.
When the admission price for a baseball games was $4 per ticket, 40,000 tickets were sold. When the price was raised to $5, only 35,000 tickets were sold. Assume that the demand function is linear and that the variable and fixed costs for the ball park owners are $0.10 and $95,000 respectively.
A) Find the profit P as a function of x, the number of tickets sold P(x)=
B) Select the graph of P
C) find the marginal profits when 20,000 tickets were sold and when 40,000 tickets were sold. P'(20,000)= $ Per ticket P'(40,000)= $ Per ticket
Answer and explanation:
A. profit P as a function of x, the number of tickets sold
P(x)= total revenue - total cost
For 40000 tickets at $4
=40000×4-0.10×40000+$95000
=$160000-$99000
=$61000
For 35000 tickets at $5
= 35000×$5-0.10×35000+$95000
= $175000-$98500
= $76500
B. P has a downward slope like a demand curve. Increase in price equal to decrease in profit.
C. P(40000)= $4-$0.10+$95000/40000
= $4-$2.475
= $1.525
Price for 20000 tickets was not stated in question but feel free to use an arbitrary price(price should be higher than that for 35000 tickets and 40000 tickets)
y=x^2 + 2
Tell whether it is a minimum or maximum.
O (0, 2); maximum
O (2,0); minimum
O (0, 2); minimum
O (2,0); maximum
Niccola travels at an average speed of 40 mph for 50 miles.
Without stopping, Niccola then travels 60 miles in 1.75 hours.
Find her average speed for the entire journey to 2 dp.
Answer:
Step-by-step explanation:
I am sorry i need points, i cant