Answer:
20
Step-by-step explanation:
Answer:
10 people = 10 x 10 hand shakes = 100 hs
Step-by-step explanation:
an airplane descends 2.2 miles to an elevation of 5.95 miles. find the elevation of the plane before its descent.
Answer:
8.15 miles
Step-by-step explanation:
5.95+2.2=8.15
7 1/8 + 6 1/8 equals what? hurry
Answer:
13 2/8
Step-by-step explanation:
Answer:
13.25
Step-by-step explanation:
Ed buys a box of eggs costing £2.80, two packs of bacon for £2.40 each and two tins of baked beans.
He pays with a £10 note and gets 80p change.
How much does a tin of beans cost in pounds, £?
Answer:
Your answer is
0.8 pound.
If wrong, Sorry...
But remember to give me correct answer
Want more answer then follow me, like and MARK MY ANSWER AS BRAINLIST ANSWER.
I need that urgently.
What is the lateral surface area of a cube with a side length of 7 inches
Answer:
294 (i think not sure so plz double check if you can )
Step-by-step explanation:
Answer:
196
Step-by-step explanation:
Find three ratios equivalent to the ratio described in each situation.
9. The ratio of cats to dogs in a park is 3/4
10. The ratio of rainy days to sunny days is 5/7
Traders have invested $ 100,000 in the Peace Garden Center to boost the capital Mogadishu and make a profit. looga farm income to make people come to the door to take the free tickets for different values $ 0.8 adults and 0.6 children. As many as 150 tickets were sold on Friday for $ 102. produce more child tickets than adult tickets?
Nine people are going to share a 128-ounce bottle of soda. How many ounces will each person get to drink?
Increase 60 by 25%.
Answer:
75
Step-by-step explanation:
25% * 60 = 15
60 + 15 = 75
Answer:
the answer is 75
Step-by-step explanation:
i found out that that 25% of 60 was 15 because thats what i get when i divide it by 4. so then i added 15 ot 60 and it gave me 75
[tex] \sin {}^{2} (a) + cos {}^{2} (a) = [/tex]
???
Answer:
sin^2a+ cos^2a=1
it is derived from Pythagoras theorem
Answer:
sin^2a+ cos^2a=1
Step-by-step explanation:
Do the points (-3,9), (1,1), (5,25), (6,36) make a function?
Answer:
Yes
Step-by-step explanation:
The answer is yes because none of the x-coordinates repeat. If one or more of the x-coordinates repeat, it is no longer considered a function.
help. I just started this
What percent of 950 is 931
Answer:
100.
Step-by-step explanation:
Hope you get it right
Find the perimeter of the figure.
8 cm
10 cm
Answer:
12.565 + 8 + 10 + 10 = 40.565
Find the circumfrence of the circle and divide that by 2. Then add the other sides.
What is the solution to the equation modeled below?
DO NOT PUT X = IN YOUR ANSWER. JUST PUT THE NUMBER. YOU CAN
PUT EITHER A FRACTION OR A DECIMAL - EITHER ONE IS OKAY.
Answer:
-1/2 or -0.5
Step-by-step explanation:
Shoes and hats are on sale. The expression 1/4(s + 24.80) can be used to determine the discount when you buy shoes with a retail price of s dollars and hats with a total retail price of $24.80. Write another expression that can be used to determine the discount.
Answer:
0.25s + 6.2
Step-by-step explanation:
Discount on sale expression : 1/4(s + 24.80)
Retail price of shoe = s
Retail price of hats = 24.80
From expression, we can conclude that there is a ; 1/4 = 0.25 = (0.25 * 100%) = 25% discount on each item ;
Hence, discount expression could be written as :
0.25s + 0.25(24.80)
0.25s + 6.2
x^3 - x^2 + 5x – 5 = 0
Answer:
The final solution is x = i√5, − i√5
Step-by-step explanation:
(x−1)(x2+5)=0
If any individual factor on the left side of the equation is equal to 0, the entire expression will be equal to 0.
x−1=0
x^2+5=0
Set the first factor equal to 0 and solve.
x = 1
Set the next factor equal to 0 and solve.
The final solution is all the values that make (x−1)(x2+5)=0 true.
So, final solution is x = i√5, − i√5
It took 5.5 hours to drive 154 miles. What was the average rate of speed?
Answer:
The average speed would be about 28 miles per hour.
Step-by-step explanation:
154 divided by 5.5 is 28.
Whats 4 1/5% of 50?Write your answer as a decimal.Make sure your answer is fully reduced.
Plzzz help meee im almost done i need 2 more questions :(
So 4 1/5% is written as .0420. Multiply that by 50 and you get 2.1
Answer:
:)bien
mmmmmmmmmm!mmmmmmmm!!mm!!!!!mmmmmmmmmmmm
PLEASE PLEASE HELP. I WILL GIVE BRAINLIEST.
Answer:
You would need to know if both sides are equal to each other
Step-by-step explanation:
$5.40 is what
percent of $4.50?
I
I will give braniest ❤️
ten times the smallest of three consecutive integers is twenty two more than three times the sum of the integers. find the integers
Answer:
31, 32 and 33
Step-by-step explanation:
Mark these consecutive integers as (n-1), n and (n+1)
(n-1) is the smallest of them
Now write the equation
10 * (n-1) = 3 * (n-1 + n + n+1) + 22
10n - 10 = 3 * (n + n + n) + 22
10n - 10 = 3 * 3n + 22
10n - 10 = 9n + 22
10n - 9n = 22 + 10
n = 32
Now find these three integers
n-1 = 32 - 1 = 31
n = 32
n+1 =32 + 1 =33
Select the correct answer.
If the zeros of a quadratic function are 3 and 8, what are the factors of the function?
ОА. .
(X + 8) and (x-3)
OB.
(x - 8) and (x + 3)
ОС.
(X + 8) and (x + 3)
OD
(x-8) and (x-3)
Answer:
Hello!The answer would be D-(x-8) and (x-3)
Step-by-step explanation:
Your welcome :)
The factors of the function, If the zeros of a quadratic function are 3 and 8 will be (x - 3) and (x + 8), i.e. option D.
What is quadratic function?
Quadratic function is one of the form f(x) = ax² + bx + c, where a, b, and c are numbers with a not equal to zero.
We have,
Zeros of a quadratic function are 3 and 8,
Now,
Let,
[tex]\alpha = 8[/tex] and [tex]\beta=3[/tex]
So,
Now,
Using sum of zeros and product of zeros,
i.e.
[tex]\alpha+\beta=8+3=11[/tex]
And,
[tex]\alpha *\beta =8*3=24[/tex]
So,
The quadratic equation will be in form of ,
[tex]x^2-(\alpha+\beta)x+\alpha\beta=0[/tex]
i.e.
[tex]x^2-(8+3)x+24=0[/tex]
i.e.
[tex]x^2-8x-3x+24=0[/tex]
taking common,
x(x + 8) - 3(x - 8) = 0
(x - 3) (x + 8) = 0
So,
The factor of the quadratic equation are (x - 3) and (x + 8).
Hence, we can say that the factor of the quadratic equation are (x - 3) and (x + 8), i.e. option D.
To know more about Quadratic function click here
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Line A is defined by the equation y=-3x-2
Line B is parallel to Line A and passes through the point (0,11).
Which of the following is the equatian for Line B
A. Y= 1/3x+0
B. Y=-3x+5
C. Y=1/3x+11
D.y=-3x+11
Rewrite the following polynomial in standard form.
1-2x- 5x^4 +8x^3
Answer:
-5x^4+8x^3-2x+1
Step-by-step explanation:
The polynomial in standard form is - 5x^4 + 8x^3 -2x + 1.
What is a polynomial?They are mathematical expressions involving variables raised with non negative integers and coefficients(constants who are in multiplication with those variables) and constants with only operations of addition, subtraction, multiplication and non negative exponentiation of variables involved.
Example:
x^2 + 3x + 5 is a polynomial.
We need to Rewrite the following polynomial in standard form;
1-2x- 5x^4 + 8x^3
Therefore,
- 5x^4 + 8x^3 -2x + 1
Hence, the polynomial in standard form is - 5x^4 + 8x^3 -2x + 1.
Learn more about polynomials here:
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√17/144
Simplify this radical expression
I need help plz
●|￣|＿
Answer:
the answer is C.
Step-by-step explanation:
if you think about it all you really need to do is the methoes method so that rules out the 2015 and the 2008 and how i ruled out the 2011 is i simply did reasoning, if you follow the charts details and rules there is no possible way it is B. hope this helps!
I NEED HELP WITH THIS ASAP
Answer:
I think its AED19
Step-by-step explanation:
please give brainliest if correct
Change 1700 kg into tonnes.
Answer:
1.87 tonnes
Step-by-step explanation:
A ton is 2,000 lb.
A kg is 2.2 lb
1700 kg x 2.2 lb/kg = 3740 lb
3740 lb x (1 ton/2000 lb) = 1.87 tons
7x + 10 < 52 please help me out
Answer:
x < 6Step-by-step explanation:
7x + 10 < 527x < 52 - 107x < 42x < 6MARK ME AS BRAINLISTMark recorded the temperature each day for a week.
He calculated the mean temperature and found it was 21.6°C
Mark’s thermometer was not working properly. All seven temperatures were 3° too high.
Write down the correct mean temperature.
Step-by-step explanation:
130.2/7= 18.6
Before finding the correct form you need to find their total sum and subtract 21 from it since the number of temperature recordings are 7
What multiple of 2 is also a factor of 2
Please answer quickly