Answer:$3,272.50
Step-by-step explanation:
$5000 (5.95%) = $297.50
$297.50 (11 years)
= $3,272.50
Solve the following problem. What step would
you use to isolate the variable?
X - 19 = 4
add 19 to each side of the equation
Hunter has 56 chocolate bars. He wants to share them evenly with his 7 friends. How many chocolate bars will Hunter and his friends have?
Answer:
8 chocolate bars
Step-by-step explanation:
56 / 7 = 8
( / = divide)
Consuelo is 7 inches taller than Erin. let e be Erin's hight. Which expression tells Consuelo height
Answer:
e+7
Step-by-step explanation:
Simplify the expression to a polynomial in standard form:
(2x + 1)(x² + 8x – 3)
Answer:
2x³+17x²+2x-3
Step-by-step explanation:
i do quick mathz
Help me prettyyyy please
Answer:
Hii! Surface area= 207.35, volume= 226.19. Hope this helps!
Answer:
Surface area: 66[tex]\pi[/tex] decimal form 207.35
Volume: 72pi or 226.195
Step-by-step explanation:
use the table to locate the location with the greatest amount of rain and the location with the least amount of rain. What is the ratio of their rainfalls, respectively?
ratio= ___
the amount of rain on Mt. Waialeale is___ times as much as the amount of rain in ___
WILL MARK BRAINLYEST
Answer:
can you show us the table?
Step-by-step explanation:
What is the slope of (-6, 1) and (2,5)?
Answer:
1/2
Step-by-step explanation:
To find the slope given two points, use the slope formula
m= ( y2-y1)/(x2-x1)
= ( 5-1)/(2--6)
= (5-1)/(2+6)
= 4/8
= 1/2
Answer:
slope = [tex]\frac{1}{2}[/tex]
Step-by-step explanation:
Calculate the slope m using the slope formula
m = [tex]\frac{y_{2}-y_{1} }{x_{2}-x_{1} }[/tex]
with (x₁, y₁ ) = (- 6, 1) and (x₂, y₂ ) = (2, 5)
m = [tex]\frac{5-1}{2+6}[/tex] = [tex]\frac{4}{8}[/tex] = [tex]\frac{1}{2}[/tex]
Plzzzzzz I’m crying helllllllp , literally
Answer:
1000 x .15 = 150 The car will lose 15% value after the first year which is $150. Subtract 150 from 1000 and the new value would be $850.
5020 x .15 = 753 This car lost 15% after the first year which is $753. Subtract 753 from 5020 and the new value would be $4287.
2) In the central Sierra Nevada (a mountain range in California), the percent of moisture that falls as snow rather than rain is approximated reasonably well by
f(x) = 86.3 ln x - 680 where x < 8418
where x is the altitude in feet and f(x) is the percent of moisture that falls as snow.
a) Find the domain of this function and interpret the domain in context to the problem. (Show work, interpret your domain using proper units)
Answer:
[tex]x = [2644,8418)[/tex]
Step-by-step explanation:
Given
[tex]f(x) = 86.3ln\ x - 680[/tex]
[tex]x < 8418[/tex]
Required
The domain of the function
The maximum value of x has been given.
So, the next step is to calculate its minimum value.
Since f(x) represents the % moisture. This value cannot go less than 0.
So, we set f(x) to 0; in order to calculate the minimum of x.
This gives:
[tex]f(x) = 0[/tex]
[tex]86.3ln\ x - 680 = 0[/tex]
Add 680 to both sides
[tex]86.3ln\ x - 680 + 680= 0 + 680[/tex]
[tex]86.3ln\ x = 680[/tex]
Divide both sides by 86.3
[tex]ln\ x = \frac{680}{86.3}[/tex]
[tex]ln\ x = 7.88[/tex]
Take exponent of both sides
[tex]e^{(ln\ x)} = e^{7.88[/tex]
[tex]x = e^{7.88[/tex]
[tex]x = 2644[/tex]
Hence, the domain is:
[tex]x = [2644,8418)[/tex]
or
[tex]2644 \le x< 8418[/tex]
What is the decay factor that corresponds to a 35% decrease?
0.35
C. 0.65
0. 35
d. 65
Answer:
0.65
Step-by-step explanation:
To reduce a quantity by 35%, multiply it by 100% - 35% = 65% = 0.65
Think of it like this: if 35% of a quantity is gone, 65% remains.
This applies to all sorts of situations. One example is discount or sale prices.
A $250 item goes on sale at a 35% discount. The sale price is 0.65 x 250 = 162.5 ($162.50). If you DON'T pay 35% of something, you DO pay 65%.
factor completly. do not answer if you dont know it please!! ill give u brainliest
Answer:
(2x+1)(2x−1)
Step-by-step explanation:
4x^2−1
(2x+1)(2x−1)
Answer:
Since both terms are perfect squares, factor using the difference of squares formula, a-b with the little 2 ontop=(a+b) where a= 2x and b= 1. (2x+1)(2x-1)
3/32 in simplest form
Ariana shaded parts of the hundredths model below to represent the product of two numbers . Which equation does the model represent?
Answer:
[tex]0.4 * 0.8 = 0.32[/tex]
Step-by-step explanation:
Given
See attachment for model
Required
The equation of the model
Let the vertical and the horizontal shades be represented as x and y
On the vertical axis, 40 boxes are shaded.
So;
[tex]x = \frac{40}{100}[/tex]
On the horizontal axis, 80 boxes are shaded.
So;
[tex]y = \frac{80}{100}[/tex]
So, the equation is:
[tex]x * y[/tex]
This gives:
[tex]\frac{40}{100} * \frac{80}{100}[/tex]
Express as decimal
[tex]0.4 * 0.8[/tex]
Solve:
[tex]0.4 * 0.8 = 0.32[/tex]
Hence, the equation is:
[tex]0.4 * 0.8 = 0.32[/tex]
How would you shift the parent function y = x2 to graph the function y = (x - 4)2 + 5?
Answer:
Shifted 4 units to the right abd 5 units up
HELP PLEASE 10 POINTS AND BRAINLIST FOR ANSWER!
What is the weight of a square if a triangle weighs 4 grams? Explain your reasoning
Answer:
2 grams
Step-by-step explanation:
One can see that the given diagram is that of a balancing scale, meanig that both sides are equal to each other. Therefore, if one calls the weight of the triangle (t), then one can form an equation. Keep in mind that it is given that the square weighs (4) grams, and therefore, the square doesn't need a variable representation.
t + 4 + 4 = t + t + t + 4
Simplify,
t + 8 = 3t + 4
Inverse operations,
t + 8 = 3t + 4
-4 -4
t + 4 = 3t
-t -t
4 = 2t
/2 /2
2 = t
Answer:
2 grames
Step-by-step explanation:
The sign shows the price of dog food at a local grocery store. DOG FOOD $3.50 FOR 1 POUND What is the price for 7.5 pounds of dog food?
Answer:
26.25
Step-by-step explanation:
Multiply the Price by the pound.
1. What is the solution set for this inequality?
-14x + 12 < -100
A. x < 8
B. x >8
C. X>6
D. x< 14
please help
Describe the difference between a Non-Linear Form and a Neither Linear, Nor Non-Linear Form.
HELP PLEASE ASAP I'm on a TIMERRRRRR NO FILES!
Answer:
Linear means something related to a line. All the linear equations are used to construct a line. A non-linear equation is such which does not form a straight line. It looks like a curve in a graph and has a variable slope value.
Step-by-step explanation:
answer the following
please give steps of how you got your answer
Answer: x^4
Step-by-step explanation:
1. Rewrite the expression in fraction form:
(3√x²)^6 = x^(2/3)^6
2 is the exponent, so when written in fraction form, it is the numerator. 3 is the index or root, so in fraction form it is the denominator.
2. Solve:
x^(2/3)^6 = x^(12/3) = x^4
Because the exponent 2/3 is raised to the power of 6, you can use the power rule, which basically just means that whenever an exponent is raised to an exponent, multiply them. So, 2/3 * 6 equals 12/3, and 12/3 equals 4, making your answer x^4.
Please help!!! Urgent
Which equation can be used to find the nth term of the sequence, an?
3, 15, 75, 375, 1875, ...
an=5⋅0.6n−1
an=5⋅3n−1
an=0.6⋅5n−1
an=3⋅5n−1
Answer:
D. aₙ = 3*5ⁿ⁻¹Step-by-step explanation:
Given sequence:
3, 15, 75, 375, 1875, ...We observe this is a GP with the first term of 3 and common ratio of 5.
Equation for the nth term is:
aₙ = a₁rⁿ⁻¹aₙ = 3*5ⁿ⁻¹Correct choice is D
will give brainliest need answer asap
Answer:
Step-by-step explanation:
AB = [tex]\sqrt{28^2-14^2}[/tex] = [tex]\sqrt{588} = 14\sqrt{3}[/tex]
Answer:
28
Step-by-step explanation:
lol
3. Find the lengths of d
d
15
7
6
10
Answer:
15
Step-by-step explanation:
As you can see on the side it says 15 and that is the length of the structure and it would be the same all around
WILL GIVE BRAINLIEST IF RIGHT!!
Which line has a greater unit rate?
A) Chad
B) Noel
C) Same unit rate
Answer:
Chad cuz it has more slope
Step-by-step explanation:
Hope it helps! :)
Answer:
Chad
Step-by-step explanation:
The steeper a line is the greater the rate of change is.
Chad has a rate of 7 workout hours per day while Noel has a rate of 1 workout hour per day. 7 is greater than 1 meaning that Chad has a greater unit rate.
The distance from the roller coaster to the food court on the map is 3.5 centimeters. If the scale on the map is 1 centimeter = 10 meters then find the actual distance to the food court?
Answer:
35 meters
Step-by-step explanation:
Since 1cm=10meters, we can do 3.5cm=how many meters?
To get from 1 to 10 we multiply by 10.
So we can do 3.5x10 to get 35 meters.
Hope this helps!
HELP ... answer correctly pls
Use the expression below to answer the question.
-3/4 x 2/5
Which situation can be modeled by the expression?
A. Zach owes 3/4 of the original price of his car. Each month he pays 2/5 of the original price. How many months will it take Zach to pay off his car?
B. Zach owes 3/4 of the original price of his car. Each month he pays 2/5 of how much he still owes on the car. What fraction of the original price does Zach owe after this month’s payment?
C. Abdi owes Kim 3/4 of a dollar. He needs to borrow more money from Kim. Abdi then borrows 2/5 of how much he owes. By what fraction of a dollar does the amount Abdi owes Kim change?
D. Abdi owes Kim 3/4 of a dollar. He pays her 2/5 of how much he owes. What fraction of a dollar does Kim receive from Abdi?
Answer:
D.
Step-by-step explanation:
Answer:
d
Step-by-step explanation:
when you have a multiplication of fractions, the multiplication sign always means "of".
in this example, 3/4 × 2/5 means 3/4 of 2/5.
Which number should go in the ?
5 + 3 = 3 + blank
Answer:
5
Step-by-step explanation:
Commutative property of addition.
If my answer is incorrect, pls correct me!
If you like my answer and explanation, mark me as brainliest!
-Chetan K
Prove: The square of a number that is two more than a multiple of 3 is one more than a multiple of 3.
Answer:
To prove:
(3x + 2)² is 3y + 1Expand the square:
9x² + 6x + 4 = (9x² + 6x + 3) + 1 = 3(3x² + 2x + 1) + 1 = 3y + 1ProvenAnswer:
9,12,4 9,12,3,1 3,3,4,1
Step-by-step explanation:
Natalie walked 3/5mile in 1/2 hour. How fast did she walk, in miles per hour?
Answer:
6/5 miles
Step-by-step explanation:
2 of 1/2 hour makes an hour.
1/2 hour = 3/5 miles
1 hour = 3/5 x 2 = 6/5 miles
Answer:
6/5 mph
Step-by-step explanation:
If she walks 3/5 miles in half an hour, she will walk 6/5 miles in an hour
Alexandra studied 7 pieces by each modern artist featured in the museum. Each artist has the same number of works in the museum.
Is this sample of the work of the museum's modern artists likely to be biased?
Answer:
yes probably.
Step-by-step explanation:
a parallelogram is shown below. Which equation best represents the formula for the area of the parallelogram?
(yall im failing math and my dad will probs disown me if i get held back just bc im failing one math class, thanks <3)
The area of a parallelogram is length x height.
The answer would be C. A = 12 • 8