Answer:
it would be x>25 because it would either be up to 25 questions or less
What is 4% of 50% of 5 ?
Answer:
0.1
Step-by-step explanation:
1. Convert percents to decimals.
0.04, 0.5
2. Solve.
(0.04)(0.5)5
0.1
Answer:
0.1
Step-by-step explanation: Solve from right to left using multiplication.
50% = 1/2
5 x 1/2 = 2.5
4% = 0.04
2.5 x 0.04 = 0.1 :)
I NEED HELP ASAP. WILL GIVE BRAINLIEST.
A particle travels in a circle around a fixed point at 16 revolutions per minute. The linear velocity of the particle is 240π inches per minute.
What is the distance, in inches, between the particle and the fixed point?
3.75
7.5
15
30
Answer:
I believe it is 7.5
Step-by-step explanation:
v = wr
240 [tex]\pi[/tex] = (16)(2[tex]\pi[/tex])(r)
r = (240[tex]\pi[/tex]) / (16)(2[tex]\pi[/tex])
r = 7.5 inches
2. What is the slope of the line through the points (-6, 3) and (-7,-4)?
a. 3/1
b. 1/7
c. 1/3
d. 7/1
The required slope of the line through the points (-6, 3) and (-7,-4) is m = 7.
Given that,
To determine the slope of the line through the points (-6, 3) and (-7,-4).
The slope of the line is a tangent angle made by line with horizontal. i.e. m =tanx where x in degrees.
Here,
The slope of the line is given by,
m = (y₂ - y₁) / (x₂ - x₁)
Substitute the point in the above equation,
m = 3 + 4/ -6 + 7
m =7 / 1
m = 7
Thus, the required slope of the line through the points (-6, 3) and (-7,-4) is m = 7.
Learn more about slopes here:
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Need help ASAP Tysm!
Answer:
Step-by-step explanation:
35
pls help with year 8 maths
Answer:
a) 1
b)11
c)4
d)1
I hope it helps you...
Answer:
see explanation
Step-by-step explanation:
Given a point (x, y ) then its distance from the origin is
d = [tex]\sqrt{x^2+y^2}[/tex]
(a) (2, 3 ) , then
d = [tex]\sqrt{2^2+3^2}[/tex]
= [tex]\sqrt{4 + 9}[/tex]
= [tex]\sqrt{13}[/tex] ≈ 3.6 units ( to 1 dec. place )
------------------------------------------------
(b) ( - 5, 7 ) , then
d = [tex]\sqrt{(-5)^2+7^2}[/tex]
= [tex]\sqrt{25+49}[/tex]
= [tex]\sqrt{74}[/tex] ≈ 8.6 units ( to 1 dec. place )
-------------------------------------------------
(c) (- 1, 4 )
d = [tex]\sqrt{(-1)^2+4^2}[/tex]
= [tex]\sqrt{1+16}[/tex]
= [tex]\sqrt{17}[/tex] ≈ 4.1 units ( to 1 dec. place )
------------------------------------------------------
(d) (- 4, - 5 ) , then
d = [tex]\sqrt{(-4)^2+(-5)^2}[/tex]
= [tex]\sqrt{16+25}[/tex]
= [tex]\sqrt{41}[/tex] ≈ 6.4 units ( to 1 dec. place )
if f(x) = 2(x-3) + 4, what is f(-2)?
Answer:
-6
Step-by-step explanation:
First, replace x with -2. your equation then looks like:2(-2-3)+4. Then, you multiply 2 by everything in the parenthesis. After you multiply -2 and -3, you are left with -4, -6 +4. You then add everything together, and you get -6.
5 +5 + 9 + 0 + 2 + 8 + 9 - 5 °°
answer and ill give you brainlyest ∝ ω
Answer: 33
Step-by-step explanation: Hope this helps! :)
Answer:
-462 if the °° are 0's
Step-by-step explanation:
Your cousin plays point guard for her community basketball team. When she plays in a game, four out of every seven baskets she scores for her team are lay-ups.
If your cousin scores fourteen baskets for her team at Saturday night's game, how many were lay-ups?
If, during the course of the season, your cousin scores one hundred nineteen baskets for her team, how many were lay-ups?
If, during a month of playing in basketball games, your cousin makes twenty four lay-ups, how many total baskets did she score for her team?
Answer:
Step-by-step explanation:
8
because if you devide 14 by 7 you get 2 so you times 4 by 2 and get 8
Answer:
1. 8 are lay ups
2. 68 are lay ups.
3. She scored 42.
Step-by-step explanation:
add 732+89,431+5,341+6
the ribbon on a roll is 3 1/2m long. Joe wants to cut pieces of ribbon that are each 1/6 m long. he needs 50 pieces. how many rolls will he need?
Anggggggggggggggu
Step-by-syuuyyuuytion:
gggggggg
√³512 =
what is the answer?
Answer:
8
Step-by-step explanation:
Write in exponential form, then simplify the root.
Answer:
67.882 about 67.9 or 68
Step-by-step explanation:
three square root 512
What is the x- intercept of the line?
Answer:
x-int=(-1,0) y-int=(0,2)
Step-by-step explanation:
because on the x axis (x,y) xis on 1 and on the y is on 2 so then fill in the blanks with a zero.
Answer: (-1, 0)
Step-by-step explanation: The x-intercept is the point
on the graph where the line crosses the x-axis.
So the x-intercept for the line in this graph is (-1, 0).
All x-intercepts have a y-coordinate of zero.
solve for a:5(a+2)-3(2a-5)=39
It cost $75 to rent a limo, plus $20 per hr. Write an equation to represent the total cost,c, of renting the limo for T hours.
We must create the equation from the information. Well, we know that there is a 75 dollar fee right off the top, and there is the word "plus" in the information meaning there will be adding.
1. Add the given cost plus the addition sign.
75 + ___ = ?
Now, we must find out what fills in "__." It says that it costs $20 per hour to rent the limo. However, it doesnt tell you how many hours it is being rented for, however it does say that the amount of hours is represented by T. So, fill in that information.
2. Fill in the second number.
75 + 20T = ?
Since there isn't a number to finish the second number to the equation, we know that there isn't going to be a completed answer. So, fill in the final cost with "c" as explained in the equation.
3. Write the answer.
75 + 20T = c
So, the equation to this problem is:
75 + 20T = c
Which is how to find out how much the limo costs to rent it.
Do I just add them together?
Answer:
yes
Step-by-step explanation:
Answer:
yes you do need to just add them
Been here for hours which one is it
Answer:
3 I do belive
Step-by-step explanation:
Answer:
-1/4 slope and 50 y intercept
Step-by-step explanation:
from,
m= (y-y1)/(x-x1)
just decide what values of x and y will be your y,x and y1 ,x1
y=50, y1=25,x=0,x1=100
m is the slope.
y intercept is the value of y
Which transformation takes Figure A to Figure B in Pair 2:
• translation
• rotation
• reflection
Explain your reasoning:
NEEDED ASAP!!
Answer:
reflection
Step-by-step explanation:
if you look at it, its like its mirrored itself, so its reflection
Use the table below to answer questions 1-4. MINUTES 0 3 6 a 12 WORDS TYPED 120 2 360 480 1 point 1. Kenny is practicing for a typing test to obtain a job as a paralegal. The number of words he can type is proportional to the number of minutes. If the test is 18 minutes long, how many words will Kenny be able to type?
Answer:
720
Step-by-step explanation:
Given the data:
Minutes ___0___3 ____6____a____12
W/typed__ 0___120 __ ____360 __480
If number of words typed is proportional to number of minutes
Word typed α number of minutes
Word typed = k * number of minutes
k = constant of proportionality
Take
120 = k * 3
k = 120/3 ; k = 40
If test is 18 minutes long ;
Word typed = k * 18
Word typed = 40 * 18
Word typed = 720
your friend defines a right angle as an angle that is greater than an acute angle
Answer:
obtuse angle
Step-by-step explanation:
because it is 180 degrees.
Answer:
a right angle is an angle that is exactly 90*.
Step-by-step explanation:
acute angles are defined as anything less than or equal to 89* and the opposite for obtuse angles. A right angle is exactly 90*.
16X = 22 + 5x
what is x
Answer:
x=2
Step-by-step explanation:
16x = 22+5x
1) 16x-5x = 22 + 5x - 5x =
11x = 22
x=2
Answer:
x=2
Step-by-step explanation:
Rearrange the equation by subtracting what is to the right of the equal sign from both sides of the equation :
16*x-(22+5*x)=0
Pull out like factors :
11x - 22 = 11 • (x - 2)
Solve : 11 = 0
This equation has no solution.
A non-zero constant never equals zero.
Solve : x-2 = 0
Add 2 to both sides of the equation :
x = 2
Can somebody help me with these graphs please
Answer:
10 is B and D
9 is B,C, and D
Write the sentence as an inequality. 14 is no less than 8 times a number x plus 6.
Answer: 14 ≤ 8x+6
i think this is it
Which of the following pairs of angles are
complementary?
A. 24° and 66°
B. 56° and 124°
C. 24° and 66°; 34° and 56°
D. 56º and 124°; 66° and 114°
Answer:
C.
Step-by-step explanation:
Complementary pairs add up to 90 degrees.
24+66=90.
34+56=90.
What is the definition of a quotient?
Answer:
When two numbers get divided, they form a number, this newly formed number is the definition to QUOTIENT.
If my answer helped, kindly mark me as the brainliest!!
Thank You!!
Answer:
In mathematical terms, quotient is the value that is created after quantities have been divided.
For example, if you are asked:
What is the quotient of 24 divided by 6?
[tex]6\sqrt{24}[/tex]
The answer/quotient would be 4.
What is the domain of the following set of points? *
{(3,4), (7,-2), (11, -8)}
Answer:
{3,7,11}
Step-by-step explanation:
Domain is all of x-values. In case of this problem, it is 3,7,11.
The roots of a quadratic equation are 6 and -3. Which of the following quadratic equations has these roots?
A.x ² − 3 − 18 = 0
B.x ² + 3 + 18 = 0
C.x ² − 3 + 18 = 0
D. x² + 3 − 18 = 0
What is the equation of a line that passes through the points (-4,2) and (-8,-3).
Answer:
[tex]y = \frac{5x}{4} + 7[/tex]
I hope this helps!
A bakery sold 168 mocha cupcakes in a day, which was 84% of the total number of cupcakes sold that day. How many total cupcakes did the bakery sell that day?
Answer:
200 cupcakes
Step-by-step explanation:
We have, 84% × x = 168
or,
84/100 × x = 168
Multiplying both sides by 100 and dividing both sides by 84,
we have x = 168 × 100/84
x = 200
If you are using a calculator, simply enter 168×100÷84, which will give you the answer.
Answer:
200
Step-by-step explanation:
168 is 84/100 of the total cupcakes. You just need to divide by 84 and the multiply by 100. So:
168÷84=2
2×100=200
Suppose that the function f(x)=5.32+0.80x represents the cost of mailing an
object that weighs x pounds. How much would it cost to mail an object that
weighs 35 pounds?
Answer:
$33.32
Step-by-step explanation:
f(x)=5.32+0.80(35)
=5.32+28
=$33.32
The required cost of mail of the object of 35 pounds is $33.32.
Given that,
f(x)=5.32+0.80x represents the cost of mailing an object that weighs x pounds.
To determine how much would it cost to mail an object that weighs 35 pounds.
Functions are the relationship between sets of values. e g y=f(x), for every value of x there is its exists in a set of y. x is the independent variable while Y is the dependent variable.
Here,
function f(x) represents the cost of mail of x weigh object,
Now for the x = 35
f(x) = 5.32 + 0.80 * 35
f(x) = 5.32 + 28
f(x) = 33.32
Thus, the required cost of mail of the object of 35 pounds is $33.32.
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Pointed teeth help tear apart food, and large, flat teeth are used to grind food. Based on this information, what types of teeth are characteristic of animals that eat plants and animals that eat other animals? Plz Help ASAP
Answer:
the meat eating animals need the pointed teeth and the flat teeth. the animals that eat plants only need the flat teeth