Answer:
96
Step-by-step explanation:
Are the expressions 3(j+2)-2 and 2(j+1)+j equivalent
Answer:
No
Step-by-step explanation:
Distributing the 1st expression, we get 3j + 4.
Distributing the 2nd expression, we get 3j + 2.
3j + 4 does not equal 3j + 2
Find the monthly growth rate as a percentage given this exponential function: f(t)=5,400(1.021)^t
Answer:
The monthly growth rate is 2.1%
Step-by-step explanation:
To find the monthly growth rate, we have to consider what is inside the bracket
Mathematically, what we have in the bracket should be written as;
1 + r
Thus;
1 + r = 1.021
r = 1.021-1
r = 0.021
This is same as 2.1%
-6x + -2 = -20 can you help
Answer:
x=3
Step-by-step explanation:
-6x + -2 = -20
20-2 = 6x
18 =6x
18÷6 = x
3 = x
[tex]\huge\text{Hey there!}[/tex]
[tex]\large\textsf{-6x + -2 = -20}[/tex]
[tex]\rightarrow\large\text{-6x - 2 = -20}[/tex]
[tex]\large\textsf{-6x - 2 = 20}\\\\\large\text{ADD by 2 to BOTH SIDES}\\\\\large\textsf{-6x - 2 + 2 = -20 + 2}\\\\\large\textsf{Cancel out: -2 + 2 because that gives you 0}\\\\\large\textsf{Keep: -20 + 2 because it helps you solve for the x value}\\\text{-20 + 2 = -18}\\\\\large\textsf{-6x = -18}\\\\\large\text{DIVIDE by -6 to BOTH SIDES}\\\\\mathsf{\dfrac{-6x}{-6}=\dfrac{-18}{-6}}[/tex]
[tex]\large\textsf{Cancel out: }\mathsf{\dfrac{-6}{-6}}\large\textsf{ because that gives you 1}\\\\\large\textsf{Keep: }\mathsf{\dfrac{-18}{-6}}\large\textsf{ because it helps you find the value of x}\\\\\mathsf{x = \dfrac{-18}{-6}}\\\\\mathsf{\dfrac{-18}{-6}=-18\div-6\rightarrow \bf 3}\\\\\boxed{\boxed{\large\textsf{Answer: \huge \bf x = 3}}}\huge\checkmark[/tex]
[tex]\text{Good luck on your assignment and enjoy your day!}[/tex]
~[tex]\frak{Amphitrite1040:)}[/tex]
select the equations thats true ?
0.3 mm = 3 cm
6 m = 6000
1500 m = 15 km
200 cm =20 mm
525 cm = 5.25m
6800 cm = 6.8 km
Select the correct statement about the function represented by the table. X y 1 9 2 36 WIN 144 4. 576 5 2304 O A. It is a linear function because the difference between each * and y value is constant O B. It is a linear function because the yvalues increase by an equal difference over equal intervals of x-values. O C. It is an exponential function because the yvalues increase by an equal factor over equal intervals of x-values. D. It is an exponential function because the factor between each - and y value is constant.
The function is an exponential function because the y values increase by an equal factor over equal intervals of x-values.
What is an equation?An equation is an expression that shows the relationship between two or more numbers and variables.
At point (1, 9):
9 = ab¹
At point (2, 36):
36 = ab²
b = 4, a = 2.25
y = 2.25(4)ˣ
The function is an exponential function because the y values increase by an equal factor over equal intervals of x-values.
Find out more on equation at: https://brainly.com/question/2972832
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Which decimal represents the fraction 5/6?
Answer:
5.6
Step-by-step explanation:
take the slash away and add a decimal
Frank has $2.40 in nickels and
dimes. In total he has 40 coins,
how many are nickels and how
many are dimes?
(A) 10 nickels
30 dimes
C.) 8 nickels
32 dimes
B.) 32 nickels
8 dimes
D.) 30 nickels
10 dimes
can some one help me with this
Answer:
hi hi hi hib hi j mv
Step-by-step explanation:
=Click an item in the list or group of pictures at the bottom of the problem and, holding the button down, drag it into the correct position in the answer box. Release your mouse button when the item is place. If you change your mind, drag the item to the trashcan. Click the trashcan to clear all your answers. Finish the distance formula. | P 1 P 2 | = d =
Answer: 78x
Step-by-step explanation:
A bag has sixteen marbles in it. There are four of each color. There
are four red, four blue, four green and four yellow.
What is the probability that you will pull a red marble out of the bag?
Answer: 25 percent
Step-by-step explanation:
The probability of pulling out a red colored marble is [tex]\frac{1}{4}[/tex] or 25%.
What is probability?'Probability is a branch of math which deals with finding out the likelihood of the occurrence of an event.'
According to the given problem,
Total number of marbles = 16
Number of red marbles = 4
Probability = [tex]\frac{No of possible outcomes}{Total number of outcomes}[/tex]
The number of possible outcome is the number of red marbles = 4
Total number of outcomes is the total number of marbles = 16
⇒ Probability = [tex]\frac{4}{16}[/tex]
= [tex]\frac{1}{4}[/tex]
or, [tex]\frac{1}{4}[/tex] × 100
= 25%
Hence, the probability of pulling out a red marble is 25%.
Learn more about probability here:
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Please help I have five minutes left and I just need this one question. -1. Use the laws of exponents to simplify the expression below. Write your answer as a power. Use the Caret (^) symbol to indicate
an exponent. For example, 58 can be typed in as 5^8.
(4^3)^3 · 4^2
4^8
Answer:
64
Step-by-step explanation:
That was the whole number I had gotten, I could have done that wrong because it's been a while since I've done that
In ΔHIJ, the measure of ∠J=90°, the measure of ∠I=15°, and IJ = 9.5 feet. Find the length of HI to the nearest tenth of a foot.
Answer:9.8
Step-by-step explanation:
deShawn bought 10 shirts for a total of $95 tee shirts cost $8 and long sleeve shirts cost $11 how many of each type of shirts did he buy
Answer:
5 long sleeve, 5 tee shirtd.
i know this may be hard but i really need help with it and it’s due today 6th grade work
Answer:
75m
Step-by-step explanation:
determine the length of side y, to the nearest tenth, in each of the following triangles. Please show work
simplify 9 x 5/9
in 4 mins
Answer:
5
Step-by-step explanation:
9 x 5/9
9/1 * 5/9
Rewriting
9/9 * 5/1
1 * 5/1
5
What are the answers ?
What does the Elimination method look like? what is the strategy?
Answer:
the elimination method you either add or subtract the equations to get an equation in one variable. When the coefficients of one variable are opposites you add the equations to eliminate a variable and when the coefficients of one variable are equal you subtract the equations to eliminate a variable.
The sixth grade is raising money for a camping trip that costs $2,500. So far they have raised 70% of the cost. How much have the sixth graders raised so far?
Answer:
Step-by-step explanation:
They have raised $1,750 so far. 70% of $2,500 is $1,750
Answer:
$1750
Step-by-step explanation:
70% of 2500 is 1750
Daniel rides his bicycle at a rate of 7 miles per hour. At that rate, how long would it take him to ride 28 miles?
Answer:
4 hours
Step-by-step explanation:
because if you areriding at 7 miles an hour 7 can go into 28 4 times sk the answer would be 4 hours for 28 miles
1. A triangle has side lengths of 1, 2, and 3. Can these lengths form a triangle? Use the Triangle Inequality Theorem to prove whether these lengths form a triangle. Show all work. DUE IN 1 HOUR
Step-by-step explanation:
step 1. the 3rd side of a triangle must be less than the addition of the other two sides
step 2. 3 is not less than the addition of 1 and 2
step 3. no. this cannot be a triangle.
PLEASE HELP ASAP! need answer now!
Answer:
i have the same question
Step-by-step explanation:
Answer:
X= 106
Step-by-step explanation:
oh i figured out how to answer
take the 15 and 58 and add those to get 73 then add that to 38 and use this to determine Z by subtracting the resulting number of 73 and 38 which is 111 and then subtract that of 180 degrees and you'll get 69 and that is Z . Now that we have Z. We can find X. First we add 15 to Z which is 69 and we get 74 then we again subtract that of 180 degrees to get 106 and that is X. So all in all X = 106 degrees
Is -2q + 7 in standard form
Answer:
Yes
Step-by-step explanation:
It is in standard form.
What is the decimal value of x in the equation 2.5x + 0.5 = 6.25?
Answer:
2.5x+0.5=6.25
x=2.3
Step-by-step explanation:
Answer is:x=2.3
Rhonda is saving money to buy a new washing machine. She has already saved $150, which is 30% the total cost.
What is the total cost of the washing machine?
O A $45
B. $195
C. $215
O
D. $450
E. $500
Answer:
i think the asnwer is $450
Step-by-step explanation:
because one third of 450 is 150
A what is a positive whole number greater than 1 that has only one and itself as factors?
the answer is a "prime number"
rewrite in simplest terms (-4x - 10) + (6x - 10)
Answer:
2x-20
Step-by-step explanation:
Answer:
Simplifying
4x + -10 = 6x + 10
Reorder the terms:
-10 + 4x = 6x + 10
Reorder the terms:
-10 + 4x = 10 + 6x
Solving
-10 + 4x = 10 + 6x
Solving for variable 'x'.
Move all terms containing x to the left, all other terms to the right.
Add '-6x' to each side of the equation.
-10 + 4x + -6x = 10 + 6x + -6x
Combine like terms: 4x + -6x = -2x
-10 + -2x = 10 + 6x + -6x
Combine like terms: 6x + -6x = 0
-10 + -2x = 10 + 0
-10 + -2x = 10
Add '10' to each side of the equation.
-10 + 10 + -2x = 10 + 10
Combine like terms: -10 + 10 = 0
0 + -2x = 10 + 10
-2x = 10 + 10
Combine like terms: 10 + 10 = 20
-2x = 20
Divide each side by '-2'.
x = -10
Simplifying
x = -10
Step-by-step explanation:
Find the area of the triangle.
12.8 mm
28.3 mm
O 362.24 mm2
O 20.55 mm2
O 181.12 mm2
O41.1 mm2
Answer:
181.12 mm²
Step-by-step explanation:
12.8 x 28.3 = 362.24
362.24 ÷ 2 = 181.12
Javier is a graphic designer. He is asked to add a triangular shaped piece of art to a magazine cover. The requirement for the triangle includes sides with lengths 3 cm, 5 cm, and 9 cm. Can Javier draw a triangle with these dimensions? Explain how you know.
Answer:
11
Step-by-step explanation:
5x5+1=11
Answer:
Step-by-step explanation: the ghetto
Pre AP Geometry Unit 9 Question
Will give brainliest (or whatever its called) need quickly though.
Answer:
A.
Step-by-step explanation: