Answer:
78cm
Step-by-step explanation:
multiply 10 and 7.8
What is the equation to the line that goes through the point
(-3, 4) and is perpendicular to the line
y=-x+1
Step-by-step explanation:
perpendicular slope is negative reciprocal. -1/-1 = 1
y - 4 = x +3
y = x + 7
How many possibilities are there for a license plate with 3 letters and 3 numbers?
i need help i don’t understand my homework?
Order the measurements from largest to smallest.
4.9L , 4090ml , 1.4km , 4901m
Answer:
4090 ml - 4.9L
1.4km - 4901m
Step-by-step explanation:
A liter is made up of 1000 ml so 4.9 l is equvilant to 4,900 ml.
A kilometre same as litre is made up of a 1000 m. So 1.4 km is 1400m
However, ml and l is a measurement of volume while m and km is a measurement of distance.
solve for X
2x(x-1/2)=0
Answer:
x=0, 1/2
Step-by-step explanation:
Answer:
x=0, x=1/2
Step-by-step explanation:
2x(x-1/2)=0
Use the zero factor Principle
x=0 or x-1/2=0
Solve x-1/2=0;
Add 1/2 to both sides;
x-1/2+1/2=0+1/2
Simplify;
x=1/2
The solutions to the quadratic equations are;
x=0, x=1/2
Answered by NONE other than the ONE & ONLY #QUEEN herself aka #DRIPPQUEENMO!!!
HOPE THIS HELPED!!!
Can anyone help me with this math equation??
Answer:
The person above me is right, it is 0.3 or 1/3
Step-by-step explanation:
When mrs.Larkins went to her garden to pick tomatoes, 4 out of 20 were rotten. If mrs. Larkin picked 70 tomatoes, how many were rotten.
Answer: 14 tomatoes were rotten
Step-by-step explanation:
Total number of tomatoes picked by Mrs Larkin= 70
Fraction of tomatoes rotten =4/20
Number of tomatoes rotten = fraction of tomatoes rotten x Total number of tomatoes picked
= 4/20 x 70
=1/5 x70
=14
Can I get help with this math problem
9514 1404 393
Answer:
D
Step-by-step explanation:
In expression D, the irrational parts cancel, leaving a rational number.
which data set has a smaller mean and what does it tell us about the context
Answer:
it tells us literally nothing
Step-by-step explanation:
paba
Can you guys please help me?
Answer:
40 ft it's natural if the two sides are equal then 40ft= B FT
A). You plan to invest $1978 in an account with two different options. Option 1 earns 8.5% annually, with interest to be compounded continuously. How much money would you have in the account after 2 years?
B). You plan to invest $1978 in an account with two different options. Option 2 earns 8.5% annually, with interest to be compounded quarterly. How much money would you have in the account after 2 years?
C). You plan to invest $1978 in an account with two different options. Based on your two previous answers, which option would you choose and why?
Please hep me i will mark as the best please....
Answer:
A) $2,344.53
B) $2,340.36
C) Based on my answer in A and B, the Option i would choose is Option A. This is because the amount i would receive after 2 years in Option A is higher than that of Option B
Step-by-step explanation:
We solve for A and B using Compound Interest formula
A). You plan to invest $1978 in an account with two different options. Option 1 earns 8.5% annually, with interest to be compounded continuously. How much money would you have in the account after 2 years?
First, convert R as a percent to r as a decimal
r = R/100
r = 8.5/100
r = 0.085 rate per year,
Then solve the equation for A
The formula is given as
A = Pe^rt
A = 1,978.00(2.71828)(0.085)(2)
A = $2,344.53
B). You plan to invest $1978 in an account with two different options. Option 2 earns 8.5% annually, with interest to be compounded quarterly. How much money would you have in the account after 2 years?
First, convert R as a percent to r as a decimal
r = R/100
r = 8.5/100
r = 0.085 rate per year,
Then solve the equation for A
The formula is given as
A = P(1 + r/n)^nt
P = Principal = $1978
r = 0.085
n = compounded quarterly = 4
A = 1,978.00(1 + 0.085/4)(4)(2)
A = 1,978.00(1 + 0.02125)(8)
A = $2,340.36
C). You plan to invest $1978 in an account with two different options. Based on your two previous answers, which option would you choose and why?
Based on my answer in A and B, the Option i would choose is Option A. This is because the amount i would receive after 2 years in Option A is higher than that of Option B
Mona is going shopping! She bought 3 teeshirts, each costing the same price of -$15.00. This can be modeled with the equation: 3(-15).
Answer:
Yes
Step-by-step explanation:
Yes, equation 3(-15) is basically saying that you are spending -15, 3 times and that those two numbers are being multiplied together which would give you the total cost of all the shirts you are buying. That being said, no purchase would be a negative value, this is most likely an error made when writing the question but the cost of each individual shirt should be $15 and not -$15. Therefore making the actual equation 3(15). We can even equal this to the variable C which would represent the total cost of the purchase and make it more of a real equation.
C = 3(15)
I need help ASAP nowwwwwww plz 106=
Answer:
r = 0.053 or 5.3%
Step-by-step explanation:
Formula:
I = Prt
Given:
I = 106
P = 10000
t = 73/365
Work:
I = Prt
r = I/(Pt)
r = 106/(10000 * 73/365)
r = 106/2000
r = 0.053
Im having trouble submitting this question but please help
9514 1404 393
Answer:
7.5 oz of 12% solution4.5 oz of 4% solutionStep-by-step explanation:
Let x represent the quantity of 12% solution in the mix. The the total amount of acid is ...
12%x +4%(12 -x) = 9%(12)
8x = 60 . . . . . . . . . . divide by %, subtract 48
x = 60/8 = 7.5 . . . . . ounces of 12% solution
12 -x = 4.5 . . . . . . . . ounces of 4% solution
_____
Additional comment
You could leave out the part about what happens to Mrs. V without changing the math problem.
Write each as an algebraic expression.
how do you write 18 less than 20 as an algebraic expression?
Answer:
18<20
Step-by-step explanation:
As you said 18, less than, 20. 18<20
State the solution of the system of linear equation using its grap
6.
SOLUTION: (
-2
Answer:
Solution is (2, -1)
Step-by-step explanation:
The lines cross at the point where x = 2 and y = -1.
What is the area of the figure?
A. 66
B. 84
C. 60
D. 72
Answer:
C.60
Step-by-step explanation:
4×12=48
18-12=6
6×2=12
48+12=60
What is the answer to that question?
Step-by-step explanation:
the diagram is not clear
What is the value of g?
g
70
Answer: 70
Step-by-step explanation:
easy
A cake recipe says to bake the cake until the center is 180°F. then let the cake cool to 100°F. The table shows temperature readings for the cake.
a. Given a room temperature of 69°F, what is an
exponential model for this data set?
b. How long does it take the cake to cool to the desired
temperature?
Answer:
8.058655822 mins
Step-by-step explanation:
We have a table and to solve for this we might want to find the equation for this
This is a exponential function
To solve for this we need the rate of decay and the x intercept
We know the x intercept is 180 because in 0 mins the temp is 180
To solve for decay we need to know the temp of the cake after 1 min
to get the decay value we can do
125= 180 (x)^5
.69444444444 = x^5
0.929667185 = x
so the equation would be
180 (0.929667185)^x
if we tell this equation to equal 100
we get
100 = 180 (0.929667185)^x
.5556 = (0.929667185)^x
log .5556 = log 0.929667185 *x
log .5556 / log .929667185)
8.058655822= x
After 8.058655822 mins the cake will be 100 degrees
Trina is trying to decide which lunch combination to order at a sandwich shop: 4, 5, 6, or 7.
Each combination comes with the choice of an apple, an orange, or a pear. How many
possible outcomes are there for a lunch combination and a piece of fruit?
Answer:
67 900000199l
Step-by-step explanation:
Answer:68
Step-by-step explanation:
What can be used to show the difference in variation for two populations that have equivalent measures of center?
A.
minimum
B.
maximum
C.
median
D.
mean absolute deviation
1. C
2. D
3. A
4. A
5. C
6. A
7. Do yourself
SOMEBODY PLSSSSSSS HELP!! :(
Answer:
What's your question?
Step-by-step explanation:
Answer:
Where is the question?
Find the perimeter of the figure to the nearest hundredth. perimeter: about __ in
Answer:
doze pulgadas12
Step-by-step explanation:
The only thing that matters of the world the same as a result of a few days later I have been a little bit of everything from the University to the point where the first place in the world and I have a feeling of being able to do it in the first half and half the size of a small amount of the most popular to
Answer: 26.85
I’m sorry, I don’t have a step by step thing but that should be the answer.
I've gotten the answer to this I just need to know how to get the answer (the answer is 208.5) please help me its due Monday
With shapes like these, you need to split it into parts you can find the area for and add it together at the end.
Let's take the rectangle out of the two other triangles first,
15x8=120. First area solved.
Now remember, you find areas of triangles by bxh/2. Let's do the one on the side first. 9x8=72. 72/2=36. Second area solved.
The final triangle has a height of 7 m, and it's parallel to the 15 m length from before. 7x15=105, 105/2=52.5. Last area found.
Now let's add them all together. (120+36+52.5)=208.5.
Hope this helped!
The total cost in dollars to buy uniforms for the company staff can be found using the function c=14.95x+7.95, where x is the number of uniforms bought. If there are at least 30 people but not more than 35 people on the staff, what is the domain of the function for this situation?
Answer: the answer is D
Step-by-step explanation:
The domain is the x-values and can not be greater than 35.
Answer:
Step-by-step explanation:
10% of ________ is 7
Answer:
70
Step-by-step explanation:
70 x 0.10 = 7
Answer:
10% of 70 is equivalent to 7.
Step-by-step explanation:
If 10% of something is 7, then 7 divided by 10% is equivalent to that number. [tex]7[/tex] / [tex]\frac{10}{100}[/tex] = [tex]7 * 10[/tex] = 70.
un comerciante vendio pantalones de mezclilla a dos precios distintos, unos a 450 pesos y otros a 360 pesos. si obtuvo un total de 33390,¿cuántos pantalones vendio de cada precio?
Answer:
Spanish?
Step-by-step explanation:
The following set of coordinates represents which figure? (0, 4), (0, 7), (1, 5), (1, 2) (5 points)
Answer:
parallelogram
Step-by-step explanation:
Which triangle has hypotenuse Side C H?
triangle ACH
triangle BCH
triangle GCH
triangle FCH
Answer:
the answer is triangle GCH
Answer:
C.
Step-by-step explanation: