Answer:
3 seconds
Step-by-step explanation:
75 divide 25 is equal 3
So Cheetah ran 3 second by running.
Using PEMDAS solve
22/2x3
Okay, let me help you.
PEMDAS is just order of operations. P - Parentheses, E - Exponents, M - Multiplication, D - Division, A - Addition, and S - Subtraction.
/ this symbol means to DIVIDE.
Since division is at the beginning of the equation, you start with 22 ÷ 2 x 3
Let's break this down...
2 x 3 = 6
22 ÷ 6 = 3.66... and on with the 6's.
The answer to this equation, is
3.66
Find the percentage of change round to the nearest cent whole percent if necessary state whether the percent of change is an increase or decrease
3 months to 5 months
5 to 10
$0.32 to $.37
Answer with explanation:
Percentage change = [tex]\dfrac{Change}{Previous\ value}\times100[/tex]
a) 3 months to 5 months
Change = 5 - 3 ( increase )
Percentage change = [tex]\dfrac{2}{3}\times100\%=66.67\%[/tex] , it is an increase .
b) 5 to 10
Change = 10-5 = 5 ( increase)
Percentage change = [tex]\dfrac{5}{5}\times100\%= 100\%[/tex], it is an increase .
c) $0.32 to $.37
Change = 0.37-0.32 = 0.05 ( increase)
Percentage change = [tex]\dfrac{0.05}{0.37}\times100\%=13.51\%[/tex], it is an increase .
Using the chart above, which of the following statements is true when comparing the account balances?
Answer:
d
Step-by-step explanation:
Divide. Write your answer in simplest form
5/6 divided by 4
Please help me, and it has to be a fraction answer
Answer:
5/24
Step-by-step explanation:
Enter a problem...
Algebra Examples
Popular Problems Algebra Write the Fraction in Simplest Form (5/6)÷4
5/6 ÷ 4
Rewrite the division as a fraction.
5/6
4
Multiply the numerator by the reciprocal of the denominator.
5/6
⋅
1/4
Multiply
5/6
⋅
1/4
.
Tap for fewer steps...
Multiply
5/6
and
1/4
.
5/6
⋅
4
Multiply
6
by
4
.
5/24
The result can be shown in multiple forms.
Exact Form:
5/24
Find the rectangular coordinates of (7, 150°)
Answer:
The coordinates are (-7sqrt(3)/2, 7/2).
Step-by-step explanation:
The rectangular coordinates from polar coordinates is found by:
x = r*cos(theta)
y = r*sin(theta)
Substituting the given values, we get:
x = 7*cos(150 deg) = 7*(-sqrt(3)/2) = -7sqrt(3)/2
y = 7*sin(150 deg) = 7*(1/2) = 7/2
The coordinates are (-7sqrt(3)/2, 7/2).
I hope this helps! :)
The chart below describes the commissions earned by four different sales people. Sales Person Commission Earned Time on Sales Floor Alex $220 10 Hours Beth $40 120 minutes Cleo $120 300 minutes David $180 360 minutes Which sales person earned the most money per hour? A Alex B Beth C Cleo D David
Answer:
ALEX
Step-by-step explanation:
Because if u look it says ten minutes an e has 220 so that equals to almost 3'500 dollars Im only in 7th grade good luck
Answer:
Step-by-step explanation:
Heya, the correct answer is David. The tricky part is the Hours and minutes difference. by dividing 360 by 6 we'll get 60. That equals an hour. Which is what the original answerer got wrong. So, If we divide 180 by 6 we get 30. So actually, there is an 8-number difference between Alex's and David's answers. With David being right. 22-30
please help : x^3-57x+56 by x-7
Answer:
x^2+7x-8
Step-by-step explanation:
Suzy spent $144.00 on 12 pairs of ear rings. How much did she per pair of
ear rings? *
Answer:
12
Step-by-step explanation:
144 divided by 12 is 12
Which of the following radical expressions simplifies to 6x^4y^3√2y?
48n + 35m - 6m =
please answer asap
Answer:
29m+48n
Step-by-step explanation:
48n + 35m - 6m =
48n+29m
Which value is in the domain of f(x)?
Answer: x = 4
Step-by-step explanation:
Here we have a piecewise function.
One piece works for values of x such that: -6 < x < 0
And the other piece works for values of x such that: 0 < x ≤ 4
Then the domain of this function is:
D = (-6, 0) U (0, 4]
Notice that, becuse we use the symbols ><, the values of x:
x = -6
x = 0
Do not belong to this domain.
While becuase we use the symbol ≤ in the right end, the value x = 4 does belong to the domain.
Then for the given options, the only value that belongs to the domain is the third option, x = 4.
Suppose we want to test to see if a roulette wheel is balanced. The wheel is spun 100 time resulting in 58 red outcomes. Is this evidence that the roulette wheel is out of balance
Solution :
Here, [tex]$ \hat p$[/tex] = sample proportion of red outcomes
[tex]$ \hat p =\frac{58}{100}$[/tex]
[tex]$ \hat p$[/tex] = 0.58
So we have to test,
[tex]$H_0 : p = 0.5$[/tex]
V/S [tex]$H_a: p \neq 0.5 $[/tex]
The test statistic is
[tex]$z = \frac{\hat p - p}{\sqrt{\frac{p(1-p)}{n}}}$[/tex]
[tex]$z = \frac{0.58 - 0.5}{\sqrt{\frac{0.5(1-0.5)}{100}}}$[/tex]
[tex]$=\frac{0.08}{0.05}$[/tex]
= 1.600
P value using the z table is 0.110
So P value greater than 0.05
Therefore, there is no evidence that roulette wheel is out of balance.
find the distance between each pair of points (-1 4) (1 -1)
Answer:
[tex]\displaystyle d = \sqrt{29}[/tex]
General Formulas and Concepts:
Pre-Algebra
Order of Operations: BPEMDAS
Brackets Parenthesis Exponents Multiplication Division Addition Subtraction Left to RightAlgebra II
Distance Formula: [tex]\displaystyle d = \sqrt{(x_2-x_1)^2+(y_2-y_1)^2}[/tex]Step-by-step explanation:
Step 1: Define
Point (-1, 4)
Point (1, -1)
Step 2: Find distance d
Simply plug in the 2 coordinates into the distance formula to find distance d
Substitute [DF]: [tex]\displaystyle d = \sqrt{(1+1)^2+(-1-4)^2}[/tex]Add/Subtract: [tex]\displaystyle d = \sqrt{(2)^2+(-5)^2}[/tex]Exponents: [tex]\displaystyle d = \sqrt{4+25}[/tex]Add: [tex]\displaystyle d = \sqrt{29}[/tex]In a lab experiment, 510 bacteria are placed in a petri dish. The conditions are such
that the number of bacteria is able to double every 20 hours. How long would it be, to
the nearest tenth of an hour, until there are 1220 bacteria present?
what’s the answer
yrahh maybe it can be a bit if its not a its b
Answer:
25.2
Step-by-step explanation:
How? Just how I'm horrible at math
Answer:
c)[tex] \frac{x + 2}{x - 3} . \frac{4}{x + 2} [/tex]A department store's survey suggests that 76% of shoppers buy food, 49% buy clothes, and 28% buy both food and
clothes Suppose a shopper is selected from the store at random and learn that they buy clothes. What is the
probability that the shopper also buys food?
027
0.39
0.57
0.64
Answer:
0.57
Step-by-step explanation:
Given that:
food = f ; c = clothes
P(f) = 0.76
P(C) = 0.49
P(fnC) = 0.28
Suppose a shopper is selected from the store at random and learn that they buy clothes. What is the probability that the shopper also buys food?
P(f Given C) = P(f | C)
P(f | c) = p(fnC) / p(C)
P(f | c) = 0.28 / 0.49
P(f | c) = 0.5714
P(f | c) = 0.57
Answer:
.57
guy above me is right
Step-by-step explanation:
integer for 300 feet above sea level
PLEASE PLEASE PLEASE HELP ME
Answer:
We get the value of x: x= 2
Step-by-step explanation:
Since the triangles are similar, the ratios of the lengths of corresponding sides are same.
We can use proportions to find the value of x
The proportion will be:
[tex]\frac{BD}{DA}=\frac{BE}{EC}[/tex]
Now putting there values we can find value of x
We have:
BD = 6, DA = 4, BE = x+1, EC =x
Putting values
[tex]\frac{BD}{DA}=\frac{BE}{EC}\\\frac{6}{4}=\frac{x+1}{x} \\Cross\:Multiply\\6x=4(x+1)\\6x=4x+4\\6x-4x=4x+4-4x\\2x=4\\x=\frac{4}{2}\\x=2[/tex]
So, we get the value of x: x= 2
The construction worker returns to the surface of the ground. What is her elevation?
Answer:
Step-by-step explanation:
usually the ground is elevation 0
I can’t tell what the answer is
Melody Galvez: Attempt 1
In the diagram, 2L = ZN, ZLOM = ZNMO. The two column proof shows ALOM
ZANMO
Statement
1. EN
Reason
Given
2. LLOMNMO
Given
3. MO = MO
Reflexive Property of Congruence
4. ALMO SANOM
2
Which of the following reasons would justify Statement 4?
O AAA
SSA
O AAS
Answer:Asa
Step-by-step explanation:because I know
Please help me with the problem above I’ll give brainliest to whoever is correct thank you!
Answer:
Explicit formula: y=3x+11
How tall will the plant be after 6 months? 29 inches
Step-by-step explanation:
Since it grows 3 inches per month, the slope would be 3, and since Gianna planted it when it was 11 inches already, the y-intercept would be 11.
plug in 6 for x (for 6 months): 3(6)+11=29
LOOK AT PICTURE, THEN ANWSER THE QUESTION. WHOEVER HAS CORRECT ANSWER I WILL MAKR BRAINIEST!!!
2^-2 times how much is 2^-1?Does the answer match your answer from question 3a? Why or why not?
Answer: This value of x, 2, matches the answer from question 3a . This value shows that the area painted the first weekend is twice the area painted the second weekend.
If the bank charges Dominic an overdraft fee of $25 every time he overdraws his account, and Dominic overdrew his account on Thursday but not on Saturday, which of the following is a possible amount of money that Dominic could have had in his account last Sunday? Assume that the only debits and credits not listed are overdraft fees
Answer:
c 435
Step-by-step explanation:
took the test
Which property does this represent?
0.9 = 0
Answer:
identity property okayyyyyyyy?
4.
Solve for the value
of n.
0.72 = 0.4(n + 1.4)
Draw or add images here
Difference between a number and its positive square root is 12 Find the number.
Answer:
156
Step-by-step explanation:
x - √+ = 12
= 12^2= 144
x = 144
what is the y intercept of y= 5
Answer:
y=5
Step-by-step explanation: y=5 graphed is just a horizontal line through 5 on the y-axis, meaning the y-intercept of y=5 would be y=5.
HELP QUICK PLSSSSS ILL GIVE LOTS OF POINTS
Answer:
B - $41,500
Step-by-step explanation:
After Subtracting his liabilities this is what I got.
Hope this Helps!
:D