Answer:
negative slope.............
Answer:
c
Step-by-step explanation:
There are 1200 students in a school. 51.5% of them are male. How many are female?
Answer:
582
Step-by-step explanation:
1200 - (1200 * (51,5%)) = 582
Answer:
582
Step-by-step explanation:
Given
Total number of students = 1200
% of male students = 51.5%
Now first calculating the number of males
= 51.5% of 1200
= 51.5 / 100 * 1200
= 618
Now Number of female students
= 1200 - 618
=582
Hope it will help :)❤
Find the common factors of the following
25x2y. 30xy2
Plz the 2 is square2
Answer:
5xy is the answer
Step-by-step explanation:
plz check it
A clothing designer has a square piece of fabric with a length of 16 inches. The designer cuts a circle with the largest area possible from the square
To the nearest tenth, what is the circumference of the circular piece of fabric? (Use 3.14 for T)
Answer:
50.2
Step-by-step explanation:
Answer:
50.24 should be correct, (2 * pi) * r. With pi = 3.14 and radius = 8, we get 50.24.
Two numbers have a sum of 9 when added together.
The same two numbers have a product of 20 when multiplied together.
Complete the table and write a system of equations to represent the two numbers.
Answer:
5 + 4 = 9 5 × 4 = 20
the numbers are 5 and 4
the answer is 5 and 4
hope this helps!!
so sorry if its wrong!!
Love: Deku~ <3
Is (10,2) a solution to the equation 3y+14=2x?
Answer:
yes
Step-by-step explanation:
Use substitution method
3(2)+14=2(10)
6+14=20
20=20
Hope this helps. Have a nice day you amazing bean child.
Identify the numerical coefficient, the variable,
and the constant term in each algebraic expression.
a) 3x + 2
Answer:
A numerical coefficient is a constant multiplier of the variables in a term. so it would be 3x cause it has a number and a variable.
a variable is a symbol which functions as a placeholder for varying expression or quantities, so x is the variable.
a constant term is a term in an algebraic expression that has a value that is constant or cannot change, because it does not contain any modifiable variables. so it would be the 2
Step-by-step explanation:
The numerical coefficient, the variable, and the constant term in each algebraic expression are; 3x , x , and 2 respectively.
What is Algebra?Algebra is the study of abstract symbols, while logic is the manipulation of all those ideas.
The acronym PEMDAS stands for Parenthesis, Exponent, Multiplication, Division, Addition, and Subtraction. This approach is used to answer the problem correctly and completely.
Given 3x + 2
A numerical coefficient is a constant multiplier of the variables in a term. it would be 3x since it has a number and a variable.
A variable is a symbol which functions as a placeholder for varying expression or quantities, thus x is the variable.
A constant term is a term in an algebraic expression that has a value that is constant or cannot change, so it would be the 2
More about the Algebra link is given below.
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What is the area, in square units, of ΔDEF with D(5,−1) E(1,−4), and F(−5,4)?
A. 25 square units
B. 37.5 square units
C. 50 square units
D. 75 square units
Answer:
25
Step-by-step explanation:
The line DF is
y+1 = -1/2 (x-5)
or
x+2y-3=0
The distance from E to that line is |1-8-3|/√(1^2+2^2) = 10/√5
The length of DF is √(10^2+5^2) = 5√5
So the area of DEF is 1/2 * 5√5 * 10/√5 = 25
Answer:
d got it correct on quiz
What is the slope from the following equation?
52x - 620 = y
Answer:
m=52
Step-by-step explanation:
Given f(x)=2x^2−5 and g(x)=|x−1|, which value of x is a solution to the equation f(x)=g(x)?
A.-4
B.-2
C.2
D.3
Answer:
x=-2
Step-by-step explanation:
its mcq if u wan full sln i can give
If a movie trailer offends 45 people in a theater, and then the feature movie disturbs 25 more people every scene the villain appears in, which of the following equations expresses the number of people offended or disturbed after "x" villain scenes in the movie? * A. y = 45 B. y = 25 C. y = 70x D.y = 25x + 45
Answer:
D. y = 25x + 45
Step-by-step explanation:
If it has already offended 45 people, that is our b. Now, we substitute 25 for m because it disturbs 25 more people per villain scene.
Mr.Klein's class is selling candy for a fundraiser. The class has a goal of raising $450 for selling (c) boxes of candy. Each box of candy costs $3.75.
Answer:
so since their goal is to get $450 and each candy box is $3.75, what you do is divide $3.75 by $450 you will get $120, soooooooooooooooooooooooooooo you times $3.75 by $120 you will get $450.
Step- by-step explanation:
Finding Missing Angle Measures in a Quadrilateral A trapezoid has angles 54 degrees, 54 degrees, x, and x. Look at the trapezoid shown. What is the measure of angle x? The measure of each angle x is 54° 90° 126° 252°
Answer:
the answer is C 126°
Step-by-step explanation: well first i picked B 90° and it was wrong then i picked C and i got it right
PLEASE HELP I NEED THE COORDINATES ASAP ILL GIVE BRAINLIEST
Answer:
Step-by-step explanation:
We get the same result if we multiply a number by 4 or if we multiply the number by 7 and then add 9. Find the number.
Answer:
I think it’s when you multiply by 7 then add 9 but it’s just what I think.
Step-by-step explanation:
Once 4 students for class IX were selected for plantation of flower plants in the school garden. The
selected students were Pankaj,Raju, Deepak and Renu.
AX PpxQ
qy
z 60° MBN
ab Y
As shown PQ and MN are the parallel lines of the plants.Pankaj planted a sunflower plant at P, then Raju planted another sunflower at Q. Further , Deepak was called to plant any flowering plant at M. He planted a Marry gold there. So now it was the turn of Renu , she was told to plant a fower plant different from three planted one. So she planted a rose plant at N. There was a water pipe line XY which intersects PQ and MN at A and B and ∠XBN = 60°.
Answer:
weell
Step-by-step explanation:
thats confusing
can someone help please
Answer:
A.
Step-by-step explanation:
If you divide the numerator and the denominator by 10, you get 5 over 10.
Answer:
A. 50/100
Step-by-step explanation:
10 goes into 100, 10 times. With that information all you have to is multiply 5 by 10 and you get 50!
I hope this helps, and have a great day! :)
All of the functions shown below are either exponential growth or decay functions.
Complete the table by classifying each function as either growth or decay. Select Exponential Growth or Exponential Decay for each function.
Exponential Growth Exponential Decay
y = 3.2(1 + 0.45)2X
y = 2(0.85)3
y = (1 -0.03)* + 4
y = 0.5(1.2)* + 2
S
Help
Answer:
Step-by-step explanation:
If an exponential function is in the form of y = a(b)ˣ,
a = Initial quantity
b = Growth factor
x = Duration
Condition for exponential growth → b > 1
Condition for exponential decay → 0 < b < 1
Now we ca apply this condition in the given functions,
1). [tex]y=3.2(1+0.45)^{2x}[/tex]
Here, (1 + 0.45) = 1.45 > 1
Therefore, It's an exponential growth.
2). [tex]y=(0.85)^{3x}[/tex]
Here, (0.85) is between 0 and 1,
Therefore, it's an exponential decay.
3). y = (1 - 0.03)ˣ + 4
Here, (1 - 0.03) = 0.97
And 0 < 0.97 < 1
Therefore, It's an exponential decay.
4). y = 0.5(1.2)ˣ + 2
Here, 1.2 > 1
Therefore, it's an exponential growth.
Help please with explanation thank you!!!!
Help me with this pls
Answer:
x=145
Step-by-step explanation:
There are two ways to solve:
-Vertical angles Theorem states that opposite angles are congruent, so x=145 degrees.
-Sameside angles are supplementary so:
35+x=180
Subtract 35 from both sides:
x=145
Does anyone know the answer? Ty
Answers:
JK = 29LM = 29KL = 10MJ = 10JK = LM and KL = MJ========================================================
Explanation:
Let's plug in the given x value
JK = 5x+9 = 5*4+9 = 20+9 = 29LM = 6x+5 = 6*4+5 = 24+5 = 29Both JK and LM are equal to 29, so this means JK = ML
Now use the y value
KL = 2y-6 = 2*8-6 = 16-6 = 10MJ = y+2 = 8+2 = 10Both JM and KL are equal to 10, so JM = KL
These facts are sufficient to prove we have a parallelogram.
A rectangular region is removed from another rectangular region to create the shaded region shown below. Find the area of the shaded region.
7 yd
11 yd
4 yd
8 yd
The area of the shaded region is 60 square units.
What is Area?Area is the entire amount of space occupied by a flat (2-D) surface or an object's form. On a sheet of paper, draw a square using a pencil. It has two dimensions. The area of a form on paper is the area that it occupies.
To find the area of the shaded region, we need to subtract the area of the rectangular region that was removed from the larger rectangular region.
The area of the larger rectangle is:
11 x 8 = 88
The area of the rectangle that was removed is:
7 x 4 = 28
So, the area of the shaded region is:
88 - 28 = 60
Therefore, the area of the shaded region is 60 square units.
Learn more about Area here:
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7560 in the ratio 4:5
Step-by-step explanation:
Divide 7560 by 9 you get 840. Then you times 840 by 4 you get 3360, Multiply 840 by 5 you get 4200.
What is Which is an expression that represents the weight of an object that weighs 12 pounds and increases by 0.5 pounds per month, m. *
please help me!!!!!!!!!!!!!!!! (problem above)
*
What type of number can -14 be classified as?
O Whole Number
O Irrational Number
O Integer
What type of number can 1.758 be classified as?
O Irrational Number
O Integer
O Whole Number
O Rational Number
Answer:
[tex] - 14 = integer \\ 1.758 = rational[/tex]
plzz mark it as brainliest..
Which expression is a monomial?
X
O 3x0.5
O x +1
07
Answer: D
Step-by-step explanation:
Expression X is monomial. Out of the 4 options, option (1) is correct.
A monomial is a mathematical expression that consists of a single term
Let's check for each option and see whether it is a monomial or not:
1) X :
This option is a monomial, since the variable "X" itself is the only term in it. It is not associated with any exponents or coefficients.
2) [tex]3x^{0.5}[/tex] :
Because it contains a component with an exponent of 0.5, this choice is not a monomial. Exponents on a monomial should be integers. Exponents cannot be fractions or decimals; they must be entire numbers.
3) x+1:
Because it is a binomial, this alternative is not a monomial. There are two words in it: "x" and "1," which are separated by the plus symbol. A monomial ought to include just one word.
4) 07:
07 is not a monomial because it contains two terms, 0 and 7.
Hence, option (1) is a correct choice.
Learn more about monomial here:
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Which ordered pairs make the equation true?
2x+5y=−1
Select each correct answer.
(−3, 1)
(5, −3)
(2, −1)
(−4, 2)
Answer:
(-3, 1) and (2, -1)
Step-by-step explanation:
We'll just substitute in these coordinates.
First Pair:
2(-3) + 5(1) = -1
-6 + 5 = -1
-1 = -1
This works!
Second Pair:
2(5) + 5(-3) = -1
10 - 15 = -1
-5 ≠ -1
This does not work.
Third Pair:
2(2) + 5(-1) = -1
4 - 5 = -1
-1 = -1
This also works!
Fourth Pair:
2(-4) + 5(2) = -1
-8 + 10 = -1
2 ≠ -1
This does not work.
Can someone help me I’ll mark brainliest thank you
Answer:
[tex]x = 2 \: cups[/tex]
Step-by-step explanation:
Step 1: Lay out the proportion.
[tex] \frac{ \frac{1}{3} \: cups}{16 \: brownies}= \frac{x}{96 \: brownies} [/tex]
Step 2: Multiply 1/3 cups by 96 brownies.
[tex] \frac{1}{3} \: cups \: \times \: 96 \: brownies \: = 32[/tex]
Step 3: Divide by 16 brownies.
[tex]x = 32 \div 16 \: brownies = 2 \: cups[/tex]
Can someone answer this with steps please.
Answer:
the rate is 2
Step-by-step explanation:
Each of the output is increasing by 2. (-3)- (-5) = 2 , 3-1 =2... just pick 2 consecutive numbers and subtract them from each other.
CAN SOMEONE ACTUALLY HELP ME NOW PLEASE HURRY!
Answer:
the answer has to be C
if you were to.find the slope of K
y1-y1 / x1-x2
which will get you slope of 3
..now we do see that the slope of J is 2 and we foind slope of K to be 3 the diffrence is 1