Answer:
C.
Step-by-step explanation:
Calculate it in the way of Divide
HELP URGENT !!!!!!!
Please help me with this
Answer:
a one is the answer for 1st questionIm stuck on this hegarty maths question help me please
Answer:
540 g flour
4 tsp baking powder
8 tbsps sugar
520 mL milk
4 eggs
8 tbsps oil
Step-by-step explanation:
Multiply each ingredient by 4!
Because the initial recipie provides the amounts for 6, simply divide 24/6 and you'll find that you only need 4x the original recipie.
135g*4 = 540
1 tsp*4 = 4 etc!
im so bad at this. i really need help
Answer:
[D] [tex]\displaystyle \lim_{h \to 0} \frac{[5(x + h)^2 - 2(x + h)] - (5x^2 - 2x)}{h}[/tex]
General Formulas and Concepts:
Calculus
Limits
Derivatives
Definition of a Derivative: [tex]\displaystyle f'(x)= \lim_{h \to 0} \frac{f(x+h)-f(x)}{h}[/tex]
Step-by-step explanation:
Step 1: Define
Identify
[tex]\displaystyle f(x) = 5x^2 - 2x[/tex]
Step 2: Differentiate
Substitute in function [Definition of a Derivative]: [tex]\displaystyle f'(x)= \lim_{h \to 0} \frac{[5(x + h)^2 - 2(x + h)] - (5x^2 - 2x)}{h}[/tex]Topic: AP Calculus AB/BC (Calculus I/I + II)
Unit: Derivatives
Book: College Calculus 10e
The original price of a bicycle was $400. Now it is on sale for $300. What percentage of the original price was the markdown?
Answer:
25%
Step-by-step explanation:
400/100•300/x=0.75
1.00-0.75= 0.25
25%
Answer:
25 percent of discount
Step-by-step explanation:
[tex]original_price=400\\final_price=300\\discount=100\\\\\frac{400*percent}{100}=100 =>percent=\frac{100^2}{400}=25[/tex]
There are 5 boys and 10 girls in the glee club. Which ratio represents the number of boys in the club to the total number of students in the club?
Answer:
5:15 or can be simplified to 1:3
Step-by-step explanation:
There are 5 boys out of 15 total students in glee club.
help me solve this question!
Write (x + 3)(x − 2) in standard form.
(x + 3)(x − 2) in standard form
x2+x-6
please help !!!! will mark brainliest
Answer:
the answer is D :))) hope you pass this
Can the measures of 10 inches, 11 inches and 12 inches form a right triangle? Explain your answer. *
Answer:
No
Step-by-step explanation:
The only arithmetic sequence of side lengths that will form a right triangle is (3, 4, 5) or some multiple of that, such as (9, 12, 15).
Sides of length 10, 11, 12 cannot form a right triangle.
use the given circle to find the values of x, y and z
Answer:
x=10 y=90 z=20
Step-by-step explanation:
how do I add exponent denominator and numerator
Answer:
multiply
Step-by-step explanation:
Answer:If terms have the same base a and same fractional exponent n/m, we can add them. The rule is given as:
Can/m + Dan/m = (C + D)an/m
Here’s an example of adding fractional exponents:
2x2/5 + 7x2/5 = 9x2/5
Step-by-step explanation: anyway, i hope that this answers your question. Have a good day!
Points A(2,2) and B(7,14) are two vertices of an equilateral
triangle. What is the perimeter of the triangle?
Answer:
poi nts
Step-by-step explanation:
7
Equivalent expressions to 9^c*9^-c?
Answer:
1
Step-by-step explanation:
Add teh exponents.
9^c * 9^-c = 9^(c - c) = 9^0 = 1
midpoint formula (7, 4) , (9, -1)
Answer:
[tex]midpoint = ( \frac{x _{1} + x _{2}}{2} , \: \frac{y _{1} + y _{2}}{2} ) \\ = ( \frac{7 + 9}{2} , \: \frac{4 + - 1}{2} ) \\ = (\frac{16}{2} , \: \frac{3}{2} ) \\ = (8, \: 1.5)[/tex]
Which statement is not true about the absolute value of -6?
A. It descrlbes the distance between -6 and 0 on the number line.
B. It equals the absolute value of 6.
C. It describes the distance between 6 and -6 on the number line.
D. It can be expressed as |-6|.
Answer:
C
Step-by-step explanation:
All the other answers are the same worded differently except c.
The distance between 6 and -6 is 12 so that is not correct for the absolute value of -6
(2,5) I having a moment plzzz help
Answer:
Answer: A
Step-by-step explanation:
X comes first then Y. so go right 2 since its positive, then go up 5 since its also a positive. then you get your answer
Step-by-step explanation:
A 2 (x horizontal line), 5 (y vertical line)
What is the slope and y-intercept of this equation?
y=2-9x
m=
b=
Answer:
Slope (m) is the number being multiplied by x (make sure you include the sign in front of it).
y- intercept (b) is the number other than the x
Step-by-step explanation:
Answer:
The slope is -9 and the y intercept is 2
Step-by-step explanation:
Write the equation in slope intercept form
y= mx+b where m is the slope and b is the y intercept
y = -9x+2
The slope is -9 and the y intercept is 2
975 toffees are to be distributed among 23 children. Estimate the numbers of toffees that each child will get in nearest tens.
Answer:
40
Step-by-step explanation:
Total number of toffees = 975
Total number of children = 23
Estimate the numbers of toffees that each child will get in nearest tens.
Number of toffees each child get = Total number of toffees / Total number of children
= 975 / 23
= 42.391304347826
Approximately,
Number of toffees each child get = 40 to the nearest tens
25 = -3 (c + 2 ) + 2c
Answer:
c = -31
Step-by-step explanation:
25=-3c-6+2c
25+6=-c
31=-c
c=-31
Answer:
Step-by-step explanation:
25=-3(c+2)+2c
25=-3c-6+2c
25=-c+6
25-6=-c
19=-c
-19=c
Three lakh fourteen thousand five hundred thirty-two write numbers placing commas according to indian system
Answer:
Rs. 3,14,532
Step-by-step explanation:
A tin has a radius of 3cm anf height 6cm. Find the volume, in litres of the liquid that will fill the tin to capacity, correct to 2 decimal places
Answer:
The capacity of tin is 0.17 liter.
Step-by-step explanation:
radius, r = 3 cm
height, h = 6 cm
The capacity of the tin is given by
[tex]V =\pi r^2 h\\\\V =3.14 \times 3\times 3\times 6\\\\V = 169.56 cm^3[/tex]
Now
1000 cubic cm = 1 liter
So, the capacity in liter is
V = 0.169 liter = 0.17 liter
What is the value of cos0 ?
Answer:
[tex]\frac{9}{10}[/tex]
Step-by-step explanation:
The Law of Cosines works for any triangle and is given by:
[tex]c^2=a^2+b^2-2ab\cos \gamma[/tex], where [tex]a[/tex], [tex]b[/tex], and [tex]c[/tex] are the sides of the triangle and [tex]\gamma[/tex] is the angle opposite to [tex]c[/tex].
In the given triangle, assign the variables:
[tex]c\implies 10[/tex] [tex]a\implies 10[/tex] [tex]b\implies 18[/tex]Substituting these variables, we have:
[tex]10^2=10^2+18^2-2(10)(18)\cod \cos \gamma,\\100=100+324-360\cdot \cos \gamma,\\100=424-360\cos \gamma,\\-324=-360\cos\gamma,\\\cos \gamma =\frac{-324}{-360}=\boxed{\frac{9}{10}}[/tex]
Determine the value for x in the diagram below when a || b.
1550
a
b
х
t
25°
155°
Oo oo
90°
125°
Answer:
155°
Step-by-step explanation:
x and the angle 155° are identical because they are alternate exterior angles of parallel lines intersected by a transversal.
Answer:
Step-by-step explanation:
the value of x is 155 degree because the relation between x and 155 degree is that they are alternate exterior angle and alternate exterior angle are equal.
A chess player moves a knight from the location (3, 2) to (5, 1) on a chessboard. If the bottom-left square is labeled (1, 1), the translation made is 2 squares up, 1 square right1 square down, 2 squares left1 square down, 2 squares right2 squares down, 1 square right. If the player moves the knight from (5, 1) to (6, 3), the translation made is 1 square up, 1 square right2 squares up, 1 square right4 squares up, 2 squares right2 squares up, 1 square left.
Answer:
The answer is below
Step-by-step explanation:
Transformation is the movement of a point from its initial location to a new location. Types of transformation are rotation, reflection, dilation and translation.
Translation is the movement of a point either up, down, right or left in the coordinate plane. If a point A(x, y) is moved a units up and b units right, then the new point is at A'(x + b, y + a).
Given that the knight is moved from (3, 2) to (5, 1), hence it is moved 2 squares right and 1 square down.
If the knight is moved from (5, 1) to (6, 3), it is moved 1 square right and 2 squares up.
Please help Im really struggling
Which of the following is NOT an example of a random sample?
A. Placing the names of 100 people in the population in a
box and drawing 25 names without looking.
B. Choosing a name at random from the names on a list of 100 people in the population, choosing every 10th person after that, and continuing through the list, returning to the first name chosen
C. Dividing a list of names in a target population into
males and females and randomly selecting a proportional
sample from each group.
D. Choosing the first 50 names on an alphabetical list
of 100 people in the target population.
Answer:
D
Step-by-step explanation:
Because its not randomly selecting
Solve for x.
Use the completing the square method.
x2 + 10x = 6
x2+10x=6
x2+10x-6=0
x=-10+-Square root of [10^2-4×(-6)]/2.1
x=-10+-Square root of 124/2
x=-5+square root of 31 and -5-square root of 31
I need help with 45 and 48
Answer:
Answer 93
Step-by-step explanation:
f(x)=(41)x
Exponential growth or Exponential decay
Answer:
growth
Step-by-step explanation:
Gary was looking for a new cell phone plan. Company A is offering $50 for the phone and $.20 per minute for data usage. How much would Company A’s phone plan cost if Gary spends on average 200 minutes for data?
Answer:
$90
Step-by-step explanation:
c = 50 + .2m
c = 50 + .2(200)
c = 50 + 40
c = 90
Angles M and N are complementary angles. If angle M is 3x+15 and angle N is 2x+35, what is the measure of angle N?
Use your value of x to find the measure of angle N.
Please help I’m stuck!
Answer:
Step-by-step explanation:
2x+35+3x+15=90(being perpendicular)
5x+50=90
5x=90-50
x=30/5
x=6
Angle N=2x+35
=2*6+35
=12+35
=47 degree
PLSSS HELP!! (Determine the value of x.)
Answer:
X=4
Step-by-step explanation:
(2x-5)+(4x-1)=7x-10
2x-5+4x-1=7x-10
6x-6=7x-10
6x=7x-4
x=4
