Answer:
8,000^0.0625=5
Step-by-step explanation:
Lol I was doing my homework rn and I wasn't 100% sure of my answer so I looked it up on brainly. So an exponential equation should look like this e^a=b so with the three values $8,000 , 6.25% , and 5 years I kind of just mixed around the numbers a bit in the exponential equation till one worked. So yeah...
Answer:
f(t)=8000e^(0.0625)(5)
Step-by-step explanation:
exponential growth function is f(t)=Pe^(rt)
where P is starting value, or price
e is the e on you calculator
r is rate of increase, in this case 6.25/100 is 0.0625, which is the rate
t is the time given
Hope this helps, also had this on my math hw today lol :)
Did the vertical or horizontal asymptote change? If it didn’t change, why not?
Answer:
I think it didnt change
Step-by-step explanation:
Cause both areas from the line are the same and if it were to change the left would be diffrent from the right. So there i think it didnt change.
PLEASE HELP ME QUICK!!
hope this helps! GL!
Answer:
B po
Step-by-step explanation:
hope its help youwithmy answer
ABCD is a rectangle ,its diagonals meet at O.If AO = 5x+1 and BO = 4x+9,find the length of the diagonals .(lengths in cm).
Answer:
82 cm
Step-by-step explanation:
In rectangles diagonals are equal and bisect each other
AO = BO
5x + 1 = 4x + 9
Subtract 1 from both sides
5x = 4x + 9 -1
5x = 4x + 8
Subtract 4x from both the sides
5x - 4x = 8
x = 8
AO = 5x + 1
= 5*8 +1
= 40 + 1
AO= 41 cm
Diagonal = 2*41 = 82 cm
anyone please write an easy solution to solve this linear equation with brackets:
16-4(x+3)=2x
anyone pls explain i keep getting 7/2!!
Answer:
[tex] \large \boxed{x = \frac{2}{3} }[/tex]
Step-by-step explanation:
Goal
Solve the equation for x-term.Given
Equation[tex] \large{16 - 4(x + 3) = 2x}[/tex]
Step 1
Distribute/Expand 4 in the expression.[tex]16 - 4x - 12 = 2x[/tex]
Step 2
Isolate x and combine like terms.[tex]16 - 12 = 2x + 4x[/tex]
Step 3
Solve the equation for x-term[tex]4 = 6x \\ \frac{4}{6} = x \\ \frac{2}{3} = x[/tex]
Step 4
If you are not sure that the answer is correct, I suggest to check the answer by substituting the value of x in the equation.[tex]16 - 4x - 12 = 2x[/tex]
Substitute x = 2/3 in the equation.
[tex]16 - 4( \frac{2}{3} ) - 12 = 2 (\frac{2}{3} ) \\ 4 -4( \frac{2}{3} ) = 2( \frac{2}{3} )[/tex]
Evaluate
[tex]4 - \frac{8}{3} = \frac{4}{3} [/tex]
Move -8/3 to add with 4/3.
[tex]4 = \frac{4}{3} + \frac{8}{3} \\ 4 = \frac{12}{3} \\ 4 = 4[/tex]
The equation is true for x = 2/3. Hence, the solution is x = 2/3.
Hope this helps! Any questions about the answer can be asked in comments.
~ Vectør ~
The last parts says “with the given slope”
Let g(x) be the reflection across the x-axis of the function f(x) = 7x + 3. Identify the rule for g(x).
Answer:
(x,y) => (x, -y)
Step-by-step explanation:
[tex]y = 7x + 3[/tex]
[tex] - y = 7x + 3[/tex]
[tex]y = - 7x - 3[/tex]
so
[tex]g(x) = - 7x - 3[/tex]
Hence, [tex]g(x) = - 7x - 3[/tex].
What is the function?
Functions are often defined by a formula that describes a combination of arithmetic operations and previously defined functions; such a formula allows computing the value of the function from the value of any element of the domain.
Here given that,
Let [tex]g(x)[/tex] be the reflection across the x-axis of the function [tex]f(x) = 7x + 3[/tex]. Identify the rule for [tex]g(x)[/tex].
So,
[tex]y = 7x + 3\\-y= 7x + 3\\y = - 7x - 3\\g(x)=- 7x - 3[/tex]
Hence, [tex]g(x) = - 7x - 3[/tex].
To know more about the function
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6 -12=-6 - 12 = please help me
Answer:
-18
Step-by-step explanation:
6-12=-6-12=-18
In math the "Base" is defined as
Please help me only if you know :)
Answer:
I think the answer is D.
Step-by-step explanation:
Have a good day.
He stated that the theoretical probability of rolling a 1 is greater than rolling any other number. Explain Sean’s error.
Answer:
Sean's error is that he just looked the number of times 1 occurred. The theoretical probability of rolling a 1 is found by dividing the number of desired outcomes by the total number of outcomes
Step-by-step explanation:
you have to study
Answer:
Sean's error is that he just looked the number of times 1 occurred. The theoretical probability of rolling a 1 is found by dividing the number of desired outcomes by the total number of outcomes
Step-by-step explanation:
A car travels for 4 hours at an average speed of 45 mph and then 6 hours at an average speed of 35 mph.
(a) Work out the total distance travelled.
(b) Work out the average speed for the entire journey.
Answer: (a) 390 miles im not sure for b
Step-by-step explanation:
151 241
12 12
102
101
35
Perimeter
?
Simplify your answer completely
9514 1404 393
Answer:
119 4/7
Step-by-step explanation:
The perimeter is the sum of side lengths.
10 1/7 + 12 2/7 + 15 3/14 + 24 1/14 + 12 2/7 + 10 1/7 + 35 3/7
= (10 + 12 + 15 + 24 + 12 + 10 + 35) + (1 + 2 + 2 + 1 + 3)/7 + (3 + 1)/14
= 118 + 9/7 + 4/14
= 118 + 1 2/7 + 2/7
= 119 4/7 . . . . perimeter of the figure
Please answer will give brainliest
Answer:
24 ft²
Step-by-step explanation:
AC = 10-(3+3)= 4
AB = 12- (3+3) = 6
AB×AC = 6×4 = 24 ft²
help :(( if the point (-3,-4) lies on a graph of the equation 3y=ax+6, then value of a
Answer:
The value of [tex]a[/tex] is 6.
Step-by-step explanation:
Let the line be represented by [tex]3\cdot y = a\cdot x + 6[/tex], where [tex]x[/tex], [tex]y[/tex] are the independent and dependent variable, respectively. The explicit form of the formula is:
[tex]y = \frac{a}{3}\cdot x +2[/tex] (1)
To know the value of [tex]a[/tex], ,we need the values of [tex]x[/tex] and [tex]y[/tex] and solve the resulting expression: [tex](x,y) = (-3,-4)[/tex]
[tex]-4 = \frac{a}{3} \cdot (-3)+2[/tex]
[tex]-4 = -a + 2[/tex]
[tex]a = 6[/tex]
The value of [tex]a[/tex] is 6.
Select the ratio that is not equivalent to 6:16 PLZ AWNSER NOW
1. 3:8
2. 2 to 8
3. 24/48
Answer:
2. 2 to 8and3. 24/48Step-by-step explanation:
6:16 simplifies to 3:8, not to 2:8. And 24/48 simplifies to 1/2, not to 6:16.
I would appreciate it if you would please mark me brainliest! Have a blessed day!
If P and S are rational numbers and R and Q are irrational numbers, which of these statements is true?
A The product of R and Q is always an irrational number.
B The product of P and S is always a rational number.
C The sum of R and Q is always an irrational number.
D The sum of P and Q is always a rational number.
Answer: B. The product of P and S is always a rational number.
Step-by-step explanation: The product AND sum of two rational numbers will ALWAYS be rational.
Please help, I will mark you brianliest!
How do the lengths of the sides compare in the triangle below?
Answer:
60. its an equalateral, they all add up to 180
Step-by-step explanation:
helppppppp me plzzzzzzzzzz WILL MATK BRAILIST
Answer:
-2
Step-by-step explanation:
3(-3)^2+5(-3)-14
27-15-14=-2
the sides of a rectangle are -5x+ 10 and x-4. Write an expression for its perimeter
Answer:
-8x+12
Step-by-step explanation:
the perimeter is equal to 2l+2w
so the perimeter would be 2(-5x+10)+2(x-4)
so we just have to use distributive property to simplify it
2x-5x=-10x 2x10=20 2xx=2x 2x-4=-8
now we have -10x+20+2x-8
the last step would be to combine like terms
-10x+2x=-8x
20-8=12
so the expression would be -8x+12
hope this helps :)
If ( square root of 128 - square root of 72) is divided by square root of 8, the result is?
Answer:
[tex] \sqrt{128} - \sqrt{72} = 2.82842712474619 \\ \\ 2.82842712474619 \div \sqrt{8 } = 1[/tex]
HOPE IT HELPS! :)
Are the ratios 2:1 and 18:9 equivalent
Answer:
Step-by-step explanation:
hello :
the ratios 2:1 and 18:9 are equivalent because :
2/1 = (2×9)/(1×9)= 18/9
Yes , the ratios 2 : 1 and 18 : 9 are equivalent
What is Proportion?
The proportion formula is used to depict if two ratios or fractions are equal. The proportion formula can be given as a: b::c : d = a/b = c/d where a and d are the extreme terms and b and c are the mean terms.
Given data ,
Let the first proportion be A = 2 : 1
Let the second proportion be B = 18 : 9
Now , from the proportion formula
a: b::c : d = a/b = c/d
So , substituting the values in the equation , we get
2 : 1 :: 18 : 9
On simplifying the equation , we get
2 / 1 = 18 / 9
Now , the proportion is
2 = 2
Therefore , the equation satisfies and the ratios are equal
Hence , the ratios 2 : 1 and 18 : 9 are equivalent
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1. I have a tablespoon, but I need a teaspoon. What do I do?
2. I have a 2 cup measuring cup and need 1 1/4 cup mil and 1/2 cup of vegetable oil. How far do I fill it up if I’m measuring together?
I only need help with these two, my brain went completely blank while solving these.
Answer:
Step-by-step explanation:
1 tablespoon = 3 teaspoons
You need to fill the tablespoon a third full. Not accurate, but that's what you have to do.
:::::
1¼ + ½ = 1¾
you need to fill the 2 cup measuring cup ⅞ full to get 1¾ cups.
help?????????????????????????
Step-by-step explanation:
pythagoras theorem dictates that for right triangles, a squared plus b squaredequals c squared.
7*7+x*x=14*14
49+x*x=196
x*x=147
square root of 147, I believe
30 POINTS FOR CORRECT ANSWER!!! Please help ASAP!
Mark bought a plasma TV for $2,499 on the installment plan. He paid a down payment of $300 and agreed to pay $101.50 a month for the next 24 months. How much will Mark pay on finance charges?
Answer:
Step-by-step explanation:
$300 + 24×$101.50 = $2736
finance charges = $2736 - $2499 = $237
Got another easy question to do. Will give, Branliest.
Thanks,
:)
Answer: 360g
120 --> 10
x ---> 30
120*30=10*x
3600= 10*x
x= 3600/10
x= 360
Matthew needs 360g of flour
Answer:
360g flour
Step-by-step explanation:
10 pancakes need 120g of flour.
30 pancakes need x g of flour.
To find x, you first find the ratio between the pancakes and flour.
120g flour / 10 pancakes = 12 g flour needed per pancake
So if you have 30 pancakes,
12g of flour is needed per pancake * 30 pancakes
= 360g of flour is needed for 30 pancakes
Felicia picks 1/2 bushel of apples in 2/5 hour how many bushels of apples does Felicia pick in one hour at this rate written as a decimal
Which of these graphs is the solution set for the equation y = -x?
how to write 3,24 as a common fraction without using a calculator
Answer:
dont trust me on this but i think it is 3/8
Step-by-step explanation:
Question 3:
Solve the inequality 3x – 8 > 16
Answer:
x is greater than 8
Step-by-step explanation:
3x-8>16
3x>24
x>8
The solution of the inequality is : x is greater than 8.
Here, we have,
given that,
the inequality 3x – 8 > 16
now, we have to Solve the inequality 3x – 8 > 16
so, we get,
3x-8>16
adding 8 on both side, we get,
=>3x>24
dividing both side by 3, we get,
=>x>8
Hence, The solution of the inequality is : x is greater than 8.
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2 inches = 5 ft find the actual length...pls help Asap
Answer:
if the drawing length is 5 inches, the actual length in feet would be 12.5 ft
Step-by-step explanation:
2 inches = 5 ft
1 inch = 2.5 ft
5*2.5=12.5 ft as final answer.
hope it helps