Answer:
yes is the answer took the test yesterday
Step-by-step explanation:
What is the measure of U? A. 66 B. Cannot be determined C. 74 D. 70
Answer: B. Cannot be determined
Step-by-step explanation:
Answer:70
Step-by-step explanation:
plz help with this question
Answer:
q⁸/16p¹²Step-by-step explanation:
Use of formulas:
(a/b)⁻ⁿ = (b/a)ⁿ(aᵇ)ⁿ = aᵇⁿSimplifying
(2p³/q²)⁻⁴ =(q²/2p³)⁴ =(q²)⁴/(2p³)⁴ =q⁸/2⁴p¹² =q⁸/16p¹²Answer:
[tex] { (\frac{2 {p}^{3} }{ {q}^{2} }) }^{( - 4)} = \frac{{2}^{(-4)} {p}^{(3 \times ( - 4))} }{ {q}^{(2 \times ( - 4))} } = \frac{ {p}^{ (- 12)} }{16 {q}^{( - 8)} }=\boxed{\frac{ {q}^{8} }{ 16{p}^{12} }} \\ [/tex]
q⁸/16p¹² is the right answer.
You estimate that there are 75 marbles in a jar. The actual amount is 82 marbles. Find the percent error.
Answer:Percent Error:: 33 1/3 %
Step-by-step explanation:hope this helps and sorry if its wrong
Solve for k in the equation 12 = 4(k - 6)
Answer:
12 = 4 (k - 6) (use the distributive property to get rid of the parentheses)
12 = 4k -24 (add 24 to both sides to isolate the k-term)
36 = 4k (divide both sides by 4 to get k all alone)
k = 9 (your answer)
Step-by-step explanation:
I hope this helped :))
You want to put $2,500 in a simple interest account. It has a 4% annual interest rate. How long must you invest that money to earn $500 in iterest?
Answer:
5 years
Step-by-step explanation:
2500 x 0.04 = 100
500/100 = 5
a ball is randomly selected from a bag conraining 12 yellow balls,5red balls,and 7 white balls. find p(white ball). round to the nearest hundredth if necessary?
Answer:
P(white ball)=0.29
Step-by-step explanation:
12 yellow balls
5 red balls
7 white balls
12+5+7=24
so 24 balls in the bag
[tex]\frac{7}{24}[/tex]=0.2916
rounded to the nearest is 0.29
Figure this out for brainlest thanked daily and 5 stars
Good luck :))
Answer:70 minutes
Step-by-step explanation:this is because since 1 min =6 cartons .And u are figuring out for 420 cartons ,you think what is 420 divide 6 which is 70 .So it means 70.
1 min = 6 cartons
x min = 420 cartons
do 420 times 1 it gives u 420 then divide by 6.
Guys I really need help
Answer:
What do you need help with
Step-by-step explanation:
find what x =_______
Answer:
x=18
Step-by-step explanation:
ok, so you mulityply base and hieght then divide by 2
your base is 6 and your height is 6
6x6=36
36/2=18
your welcome
Jalan is going to the moon. To get there, he has to travel at a 70 degree angle of elevation. If the moon is straight above the earth. It would be 200,000 miles away (in other words, the vertical distance to the moon from the earth is 200,000 miles). Find the distance Jalan travels to get to the moon.
Answer: 212,836
Step-by-step explanation:
IF YOU READ THIS PLZ COME HELP ME IF YOU KNOW WHAT TO DO!!!
Apply the distributive property to create an equivalent expression.
1/2(2a - 6b+ 8) =
Answer:
dddddd
Step-by-step explanation:
Drac
write vowels along
the horizontal line and
number
of
times a vowel scoundring
along
the vertical axit
Answer:
I o u a e
Step-by-step explanation:
these are the vowels
The graph above shows marnie's rate while walking. Which of the following is an ordered pair on the graph??
A.(2,100)
B.(3,200)
C.(4,250)
D.(8,500)
Answer:
A.(2,100)
have a nice day and I hope it helps
Answer:
A
Step-by-step explanation:
PLS HELPP MEEEE!!!!!
I believe it is not linear am I right?
Answer:
It is not linear
Step-by-step explanation:
Lemme see....
checkers is one of the oldest board games still played today. the oldest known checkerboard is over 5,000 years old. a standard checkerboard is square and has an area of 64 square inches. what is the length of one side of the board? PLEASE HELP
Answer:
I think its 8 because 8 plus 8 is 64
simplify:-5 1/4-(-7 1/2)
Answer:
D. 2 1/4.
Step-by-step explanation:
First, convert both -5 1/4 and -7 1/2 into improper fraction. These would be -21/4 and -15/2.
-21/4 - (-15/2)
Two negatives in a row make a positive.
-21/4 + 15/2
Double both the numerator and denominator of 15/2 to make it have the same denominator as -21/4. This would 30/4.
-21/4 + 30/4
Put -21 + 30 over 4 to make it a single fraction.
(-21 + 30)/4
Add -21 and 30 to get 9.
9/4
Convert 9/4 into a mixed number: 2 1/4
The answer to -5 1/4 - (-7 1/2) is 2 1/4, which is D.
13 POINTS
A plan for a dog house has a scale of 4 inches 1 fool. The plan shows the
measurements of the dog house Noor as 16 inches by 10 inches. Which is the actual
area of the dog house floor to the nearest tenth inch?
40,0 square feet
53.3 square feet
10.0 square feet
13.3 square feet
If i roll 2 dice what is the probability that neither of them are prime nor even?
Answer:
There are 3 prime numbers shown on the die: 2, 3 and 5. The probability of showing a prime number on a single die is 1/2, hence the probability of not showing a prime number is also 1/2. Total possible outcomes when two dice are rolled = 6*6 = 36. Total possible outcomes when two dice are rolled = 6*6 = 36.
Write an equation of the line with the given slope that contains the given point.
a) Q(5,2), slope -2
Answer:
[tex]y=-2x+12[/tex]
Step-by-step explanation:
We can use the point-slope form given by:
[tex]y-y_1=m(x-x_1)[/tex]
Where m is the slope and (x₁, y₁) is a point.
So, we will substitute -2 for m and (5, 2) for (x₁, y₁). This gives us:
[tex]y-(2)=-2(x-(5))[/tex]
Simplify:
[tex]y-2=-2(x-5)[/tex]
Distribute:
[tex]y-2=-2x+10[/tex]
Add 2 to both sides. Hence, our equation is:
[tex]y=-2x+12[/tex]
round 5,816 to the nearest hundred
Answer:
5800
Step-by-step explanation:
that is to the nearest hundred
Answer:
5,800
Step-by-step explanation:
In 5,816. the number in the hundred place is the 8. The rule in rounding is 5 and above goes up, under 5 stay the same. The number after the 8 is the 1 and 1 is less than 5, so stays the same. So the 5,816 rounded to the hundred place is 5,800.
The value of seven in 17.92 is what times as much as the value of seven in 92.17
Answer:
100
Step-by-step explanation:
In 17.92, the 7 is in the ones digit, so its value is 7.
In 92.17, the 7 is in the hundredth digit, so its value is 0.07
7 is 100 times 0.07
A woman has a total of $ 13 , 000 to invest. She invests part of the money in an account that pays 10 % per year and the rest in an account that pays 11 % per year. If the interest earned in the first year is $ 1340 , how much did she invest in each account?
Answer:
5678
Step-by-step explanation:
please help fast will mark brainliest
Answer:
(2,6)
Step-by-step explanation:
Hope this helps!
Answer:
x = 2; y = 6
Step-by-step explanation:
y=3x
x+y=8 [substitute y for 3x]
x+3x=8; 4x=8; x=2
if x=2, y=3x or y=3(2) = 6
Rectangle N NN has an area of 5 55 square units. James drew a scaled version of Rectangle N NN and labeled it Rectangle P PP. Rectangle P Rectangle P What scale factor did James use to go from Rectangle N NN to Rectangle P PP?
Answer:
The scaled factor is 3.
Step-by-step explanation:
Consider the figure shown below:
It is given that: A rectangle N has an area of 5 square units. James drew a scaled version of Rectangle N and labeled it Rectangle P.
We need to find the scale factor which is used by James.
First, we will calculate the area of Rectangle P by counting the number of squares shown in the figure.
Area of rectangle P = 45 square unit
Let x be the scaled factor.
To scale the rectangle we need to multiply both the length and breadth of the rectangle N by x and the scaled area should be equal to 45.
[tex][x\times \text{Length} ][x \times \text{breadth}]=45[/tex]
[tex]x^2(\text{Length} \times \text{breadth})=45[/tex]
It is given that area of the rectangle N is 5 square units, so put length time breadth as 5.
[tex]x^2(5)=45[/tex]
[tex]x^2=9[/tex]
[tex]x=3[/tex]
Hence, the scaled factor is 3.
Is the following conditional true?
If a number is rational, then it is a quotient of two integers.
Answer:
False
Step-by-step explanation:
The statement itself is wrong in the textbook is given that if a number is a rational then it si the additive inverse of the stsrement
Based on the information presented what do think Manny should decide? Option #1: Keep the old car Option #2: Buy the fuel-efficient used car Option # Number
Answer:
Manny should keep the old car since he gets to spend less on it in three years compared to getting the fuel-efficient car.
Step-by-step explanation:
Step 1:
Number of miles Manny commutes per week = 160
Cost per gallon of gasoline. = $2.9
Mileage of old car = 20 miles per gallon
Maintenance cost per year of old car = $760
Cost of new car = $7000
Maintenance cost per month of new car = $10
Mileage of new car = 31 miles per gallon
Step 2:
There are 52 weeks in a year. Total distance Manny will commute in 3 years = 160 * 52 * 3 = 24960 miles
Maintenance cost of old car in 3 years = $760 * 3 = $2280
Maintenance cost of new car in 3 years = $10/month * 12 months * 3 = $360
Gasoline usage of old car in 3 years = 24960 miles/20 miles per gallon = 1248 gallons
Cost of gasoline = 1248 * $2.9 = $3619.2
Gasoline usage of new car in 3 years = 24960 miles/31 miles per gallon
Cost of gasoline = $2.9 * 24960 miles/31 miles per gallon = $2334.97 or approximately $2335
Step 3:
Total expenditure on old car for 3 years = $2280 + $3619.2 = $5899.2
Total expenditure on new car for 3 years = $7000 + $360 + $2335 = $9695
From the calculations above, Manny will spend $5899.2 on the old car compared to $9695 on the new car in three years.
Therefore, Manny should keep the old car since he gets to spend less on it in three years compared to getting the fuel-efficient car.
What is the answer to 5 divided by 2/7
Answer:
17 1/2
Step-by-step explanation:
To divide a whole number and a fraction, write the whole number as a fraction (in this case, 5 becomes 5/1). Then, change the division symbol to a multiplication symbol. After that, you flip the second number and multiply. As you can see, you get 35/2 as the answer. To simplify that, divide 35 by 2. The answer becomes the whole number, the divisor becomes the denominator, and the remainder becomes the numerator. That means our simplified answer is 17 1/2.
please help. Will give brainliest!!
Answer:
A.
Step-by-step explanation:
For starters, we can combine like terms. we can combine -3 with -2 to get -5, and [tex]\frac{3}{5} x[/tex] with [tex]\frac{-1}{5} x[/tex] to get [tex]\frac{2}{5} x[/tex]. Now, we have [tex]\frac{2}{5} x-5[/tex] as our final answer, or answer A. Also, brainliest is not necessary. Hope this helps!
Divide x3 + x2 - X+ 2 by r+ 4 using long division.
Answer:
6-x+2bry
Step-by-step explanation:
Answer:
Here are the steps required for Dividing by a Polynomial Containing More Than One Term (Long Division):
Step 1: Make sure the polynomial is written in descending order. If any terms are missing, use a zero to fill in the missing term (this will help with the spacing).
Step 2: Divide the term with the highest power inside the division symbol by the term with the highest power outside the division symbol.
Step 3: Multiply (or distribute) the answer obtained in the previous step by the polynomial in front of the division symbol.
Step 4: Subtract and bring down the next term.
Step 5: Repeat Steps 2, 3, and 4 until there are no more terms to bring down.
Step 6: Write the final answer. The term remaining after the last subtract step is the remainder and must be written as a fraction in the final answer.
Example 1 – Divide: Example 1
What is the reference angle for 7pi/6?
A. pi/6
B. pi/4
C. pi/3
D. 5pi/6
E. pi
Answer:
pi/6
got it right on plato