Answer:
53&8
Step-by-step explanation:
38-23=15
23+15+15=53
23-15=8
What is the value of y in the equation y = 3 x − 2 , y = 3 x − 2 , given that x = 5 ?
Answer:
13 (Answer B)
Step-by-step explanation:
Evaluate 9n - 15 for n = 5.
Group of answer choices
Answer: 30
Step-by-step explanation: 9 x 45 - 15
= 30
:)
A triangle has side lengths 25 in 33 in and 41 in is a front of a cute obtuse or right
Answer
The triangle is an obtuse.
Step-by-step explanation:
25 + 33 + 41 = 99
90 Is a right angel.
But the triangle is 99 which makes it an obtuse.
The sum of squares of the two smaller sides is greater, the triangle is acute.
Acute triangle :To determine whether the triangle is acute, right, or obtuse, add the squares of the two smaller sides, and compare the sum to the square of the largest side.
Given sides of triangle are, [tex]25,33[/tex] and [tex]41[/tex].
Squares of the two smaller sides is,
[tex]=25^{2} +33^{2} \\\\=625+1089=1714[/tex]
Square of third side [tex]=41^{2} =1681[/tex]
Since the sum of squares of the two smaller sides is greater, the triangle is acute.
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What is the surface area?
3 A board 12 - feet long is cut so that 4 7 feet are left. What length of the board was cut off? 8 A) 21 / 4 25 B) 2 - ft 8 3= ft D) 7 3- ft 3a
Answer:
I think its D
Step-by-step explanation:
wait for someone else to answer to double check have a great day
Guys , pls help me with this.....pls pls , if u did i'll add u as brainliest and give u the highest rate so pls anyone help me this questions pls pls
47. 116-(-79)=195
48. 25×100/20=125
49. 14
50. r= 176/2π=28
51. 12x²+4xy-4y²
52 9×25=225
Step-by-step explanation:
1.166-79
2. 20÷100×25
3.2-1÷7
4.176÷2
Please help
A 297 and 323
B245and 323
C 297 and 369
D 323 and 369
Answer: c
Step-by-step explanation:
What would I get if I multiply 2/3x2/3
Answer:
0.44 (put a horizontal line on top of the second 4) or say 0.4 (and put a line horizontal line on top of the 4)
Step-by-step explanation:
Determine the length of the longest piece of timber which could be stored in a rectangular shed 6cm by 5cm by 2m high
Answer:
6 90u7 jhi
Step-by-step explanation:
Answer:
200.2
Step-by-step explanation:
I would hate to own such a shed. It's not very big.
2 meters = 2 * 100 cm = 200 cm
The diagonal of the floor is the diagonal of 6cm by 5cm. Using a^2 + b^2 = c^2
5^2 + 6^2 = 25 + 36 = 61
The square root of 61 is 7.81 cm
Now the diagonal of the floor diagonal and the height
a^2 + h^2 = board^2
61 + 200^2 = board^2
61 + 40000 = board^2
40061 = board^2
sqrt(board^2) = sqrt(40061)
board = 200.2cm long.
Maybe you should check the question for units.
anyone English here???
The Graph of y = f(x) is shown below. Find the value of f(-1)
Answer:
f(-1) = -4
Step-by-step explanation:
f(-1) means that x = -1, so find the y-coordinate that reaches at x = -1.
As you move down on x = -1, you find that -4 is where it meets.
The value of the function at x = -1 will be -4.
What is a function?A function is defined as the expression that set up the relationship between the dependent variable and independent variable. A graph is the representation of the data on the vertical and horizontal coordinates so we can see the trend of the data.
The function of the given graph is as follows:-
F(x) = - ( x - 2 )² + 5
For calculating the value of the function f(-1) put the value of x in the function.
F(-1) = - ( - 1 - 2 ) ² + 5
F(-1) = - ( -3 )² + 5
F(-1) = -9 + 5 = -4
Therefore, value of the function at x = -1 will be -4.
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Please help me with those math problem
Answer:
b = 7
Step-by-step explanation:
A=bh
6.3=0.9b
b = 7
Evaluate the following linear expression. -4(x-6)-30
A.
-4x-6
B.
-4x+6
C.
-4x+54
D.
-4x-3
Answer:-4x-6
Step-by-step explanation:
Answer:
A.
Step-by-step explanation:
Multiply -4 to x and -6. After that you get -4x + 24 - 30. Then, subtract 24 by 60, to get -6. You should be left with -4x - 6.
Give the most descriptive name for
Answer:
trapezium................
ill brainlist u if u get this correct, someone who knows.
what's the number of terms in this expression: 9m⁴ + 7p - 17
Answer:
There are 3 terms
Step-by-step explanation:
Here, we want to get the number of terms in the given expression
Mathematically, each of the terms are separated by an operator
Thus, we have it that;
9m^4 is a term
7p is a term
and 17 is a term
That makes a total of 3 terms
What is the solution y=5(x/10-2)
Answer:
you weren't clear if we have to solve for x or y so I did both of them. hope this helps!
Step-by-step explanation:
Can you people please help me with some more math that I can't understand?
Please see the following image below:
Answer:
He would collect 28 cans
Step-by-step explanation:
Ethan = 1/3
84 * 1/3 = 28
Answer:
28 cans were collected by Ethan
Step-by-step explanation:
It says that the total amount of cans collected was 84 cans. Of the 84 total cans, Ethan collected 1/3 of them. To find the number of cans Ethan collected, you would multiply 84 • 1/3. (You could also divide 84 by 3 in this case)
84 • 1/3 = 28
Dot the angles 133 degrees, 124 degrees, and 51 degrees make a triangle?
Answer:
No
Step-by-step explanation:
What is the arc length of an arc with radius 10 in and central angle 60 degrees ? Show your work.
Answer:
[tex] \huge \boxed{ \boxed{ \red{{s \approx \: 10.47}}}}[/tex]
Step-by-step explanation:
to understand thisyou need to know about:geometryPEMDAStips and formulas:[tex]s = \frac{\pi {r} \theta}{180} [/tex]given:r=10[tex] \theta = 60[/tex]let's solve:[tex] \sf sustitute \: the \: value s \: of \: \theta \: and \: r : \\ =\frac{\pi \times 10 \times 60}{180} [/tex][tex] \sf rediuce \: 60 : \\ =\frac{\pi \times 10 \times \cancel{60} \: ^{1} }{ \cancel{180} \: \:^{3} } \\ =\frac{\pi \times 10}{3} [/tex][tex] \sf use \: 3.14 \: for \: \pi : \\ = \frac{3.14 \times 10}{3} [/tex][tex] \sf simplify \: multipication : \\ = \frac{31.4}{3} \\ \approx \: 10.47[/tex][tex]\\ \sf\longmapsto \ell=\dfrac{\Theta}{180}\pi r[/tex]
[tex]\\ \sf\longmapsto \ell=\dfrac{60}{180}\times 3.14(10)[/tex]
[tex]\\ \sf\longmapsto \ell=\dfrac{1}{3}(31.4)[/tex]
[tex]\\ \sf\longmapsto \ell=10.4m[/tex]
3.7 x 10 to the power of 2
Answer:
1369
Step-by-step explanation:
3.7 x 10 = 37 x 37 = 1369
In Sam’s pet corner, there are puppies and parrots. They have the total of 15 heads and 50 feet. How many parrots and how many puppies are there?
Answer:
10 puppies, 5 parrots.
Step-by-step explanation:
Puppies have twice the ammount feet, so it will be double the amount of parrots. 10 twice the amount of 5, so their would be 10 puppies, 5 parrots
A population of amoebas is measured at 14,000 and grow at a rate of 11% per hour. How many amoebas are expected in one day?
Answer:
Calculating Growth Rates. The annual percentage growth rate is simply the percent growth divided by N, the number of years. ... The population of Lane County grew 12 percent between 1980 and 1990 or at an rate of 1.2 percent annually.
Step-by-step explanation:
is 1,250 More than or less than 1.25
I really need help!!!
Answer:
which no. buddy??.........
Answer:
(1)...C-1
2-A...(2)
3-B...(3)
(4)....7x-6=0
(5)...7+4x
(6)...5x-10
(7)...5x= -5
x= -1
(8)....-3x= -9
x=3
(9)....x=2
(10...559100t+6423000=11000000
t=4577000/559100=8.18
Which of the following values are zeros for the function below? Select all that apply.
g(x) = (x² + 4x - 12)(x - 3)
-6
03
-2
0 0
2
3
06
if there are 280 beats in 4 seconds, how many seconds are there in 70 beats? please help this is due today!
1second because 70 beats =1 second
(50Pts) When using the vertical method to multiply polynomials, your like terms must be lined up in ____________.
descending order
ascending order
columns
rows
When using the vertical method to multiply polynomials, your like terms must be lined up in columns.
What is a polynomial?A polynomial in mathematics is an expression made up of coefficients and indeterminates and involving only the operations of multiplication, addition, subtraction, and non-negative integer exponentiation of variables. x² + 4x + 7 is an illustration of a polynomial with a single indeterminate x.
When exponents, constants, and variables are combined using mathematical operations like addition, subtraction, multiplication, and division, the result is a polynomial.
In conclusion, the correct option is columns.
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Answer:
C
Step-by-step explanation:
Columns
An airline knows from experience that the distribution of the number of suitcases that get lost each week on a certain route is approximately normal with μ = 18.5 and σ = 3.6. What is the probability that during a given week the airline will lose: Find the value that the airport will lose less than 30% of all suitcases.
Answer:
6% your welcome give me brainliest
Step-by-step explanation:
Help me please!!
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SOLVE FOR THE LETTER!!
Step-by-step explanation:
p/8=13/2
p/8=52/8
p=52
3/13=v/3
9/39=13v/3
v=9/13
CHECK MY ANSWER PLSS
Answer:
The third and fifth option are correct too.