Answers
Related Questions
Solve 4(x+2) - 5 = -21
Answers
Answer:
x=−6
Step-by-step explanation:
Answer:
your answer will be -6
Step-by-step explanation:
4x+8-5= -21
8-5=3
4x + 3 = -21
subtract three from both sides
4x= -21
-21 divided by 4
= -6
7.4 x 10^-8 - 6.7 x 10^-9 =
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Answer: 6.73 × 10 -8
Step-by-step explanation:
Move the decimal so there is one non-zero digit to the left of the decimal point. The number of decimal places you move will be the exponent on the 10. If the decimal is being moved to the right, the exponent will be negative. If the decimal is being moved to the left, the exponent will be positive.
i need help again please I need help
Answers
Answer: Assembly
Step-by-step explanation: I’m just guessing, but I think it’s assembly because, well, there’s a lot of people assembled there
A particular toddler has an average nap of 2 and half hours. Nap time can vary by about 15 minutes. Write and solve an absolute value inequality that represents this situation.
Answers
Step-by-step explanation:
How long is each side of a square with a perimeter of 32.28 centimeters?
Answers
Answer:
8.07 cm
Step-by-step explanation:
since all sides of a square are the same length, you can just do 32.28/4=8.07
can i get brainliest please?
Are -5/10 and -4/8 equivalent
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need help fastttt plssss I give the brainliest answer to who is correct plss
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Answer:
$6.75
Step-by-step explanation:
I took math in high school
help!!
Kathryn had $20 saved and saved $5 each week, w, after. Write an algebraic expression to represent the amount she has saved after a certain number of weeks.
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Answer:
20 + 5w
Step-by-step explanation:
20 + 5w
Were 20 is the amount she already has, and 5w is 5 times the unkown amount of weeks (w).
Pls consider marking me as Brainliest! It would mean a lot!
Answer: 5w + 20
Step-by-step explanation:
Because if she earns 5 every week that’s 5w and if she already had 20 that’s +20. So it’s 5w + 20 or 20+5w
23% of 75 is what number?
please answer it like the image!
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Answer:
23% of 75 is 17.35 ok i hope it helps
Determine the 50th term in the sequence defined by an = -11+ 5(n − 1).
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The 'nth' term is a formula with 'n' in it which enables you to find any term of a sequence without having to go up from one term to the next. 'n' stands for the term number so to find the 50th term we would just substitute 50 in the formula in place of 'n'.
What is the sun's radius in miles.
Answers
Answer:
432,690 mi I think
Answer:
432,690 miles
If you live for 90 years, but celebrate your birthday every single day for 90 years, how old would you be?
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Answer:
32850
Step-by-step explanation:
Days in a year: 36590 × 365 = 32850I hope this helps!
Answer:
um if this is a riddle then only 90 years old because that how many actual years you have lived but is this is like more of a math question then you would be 32850 years old because 365 x 90 = 32850
Step-by-step explanation:
Write the equation in slope-intercept form. y - 2 = 6 (x + 1)
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Answer:
Step-by-step explanation:
y-2=6x+6
y=6x+8
Two laboratory technicians are running product quality tests. One technician takes 6 minutes less than the
other. What equation would give the amount of time, t, it would take to run the tests if the technicians work
together to split the work on the different tests?
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Answer:
The time it will take will be ;
t = (2x -6)/(x^2-6x)
Where x is the amount of time
in minutes taken by the technician who is slower
Step-by-step explanation:
We want to write the time it would take to run the tests if the technicians work together.
Let the time taken by the first technician be x minutes
The time that would. taken by the second is 6 minutes less which is (x -6) minutes
So if they work together, how long will it take?
That would be ;
t = 1/x + 1/(x-6)
t = (x + x -6)/(x(x-6))
t = (2x -6)/(x^2 -6x)
The time it will take if they both work together is ;
t = (2x -6)/(x^2-6x)
where x minutes is the amount of time taken by the technician who is slower of the two
Xavier spent $84 on art supplies. The canvas for each of his paintings is an additional $1. He plans to sell his paintings for $8
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Answer:
84 + x*1 = 8x
Step-by-step explanation:
Xavier needs to sell 12 painting to break even.
please help me with this
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Answer:
its yes
I'm fighting ransome cuz I need at least 20 characters
Pls answer
(5x+7) (8x-7) solve for x
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Answer:
where is the =...........
Answer: 40x2+21x−49
Step-by-step explanation:
Subtract 2x from 4x - 3
Answers
Answer:
2x-3
Step-by-step explanation:
If you subtract 2x from 4x-3, you got 2x-3. This must be the answer you're looking for. Hope it helps!
4x-2x= 2x
You can’t simplify anymore
The first integer is
A. 1
B.0
C.-1
D.None of the above
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Answer:
a
Step-by-step explanation:
Answer:
its B
Step-by-step explanation:
find the perimeter
Answers
Answer:
61 7/20
Step-by-step explanation:
A line with a positive slope is parallel to one of the lines shown. What is its slope? Use the graph shown below.
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The slope is 0.75 as 3/4 = 0.75
Answer:
Step-by-step explanation:
Only the blue line has a positive slope. So the new line is parallel to the blue line.
Clearly, the blue line goes through the point (0, 3) (this is the y-intercept). Follow this blue line upward and to the right until it intersects the horizontal line at the top of the diagram. We must estimate the x-value of this point of intersection. A good approximation would be 5 1/3.
Now estimate the slope of the blue line. Starting at (0, 3), we move 5 1/3 units to the right (this is the "change in x," or "run") We end up at (5 1/3, 3).
Now, from the horizontal line y = 3 upward to the horizontal line at the very top of the graph, is 5 units. This is the "rise."
Thus, the approximate value of the slope here is
5 5 15
m = rise / run = ---------- = -------------- = ----------- = m
5 1/3 16/3 16
what is the answer to the question 1/2n+5=3?
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Have an amazing day :3
Pls help i will mark brainliest if you get it correct♡︎シ
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Answer:
its the first one. hope this helps
Domain is x
4(n+10)????????????????!!
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Answer:
4n+40
.................
Help me pls. Show the working for the following questions in the picture
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2= 144
3= 25
4= 64
5= 100
6=49
7= 9
8=121
9= 36
Multiply (X^4+1)(3x^2+9x+2)
Answers
Answer:
whatever they said up there
yee yee
Step-by-step explanation:
Mrs.Santos has two kinds of flowers in her garden. the ratio of lilies to daisies in her garden is 3:2
if there are 12 lilies what is the total number of flowers in her garden
Answers
Answer:
there would be 18 total flowers in her garden
Answer:
12:8
Step-by-step explanation:
I think this is the answer. I think this help
choose the best decimal equivalent to 14/25.
Answers
Answer:
0.56
Step-by-step explanation:
To find the decimal equivalent, we can divide the numerator and denominator together.
14 ÷ 25 = 0.56
Best of Luck!
Plz help me fast will give brain list
Answers
17,400 - 3000 = 14,400
Let x be the number of months.
300x = 14,400
Divide by 300.
x = 48
12 months = 1 year
4 years is the answer.
Answer:
4 years
Step-by-step explanation:
Equation: 300x + 3000 = 17400
Subtract 3000 from both sides;
300x = 14400
Divide both sides by 300;
x = 48 months
48 months = 4 years
What is the value of h(−2) when h(x)=3x+1?
Enter your answer in the box.
h(−2)=
Answers
Answer:
-5
Step-by-step explanation:
The answer is -5 because we have -2 as x. The function is h(x)=3x+1. 3 times -2=-6. When we add 1 to the result, we have -5 as the answer. Hope it helps!
The value of h(−2) when h(x)=3x+1 is h(-2) = -5
From the question,
The given function is h(x)=3x+1
To determine the value of h(-2), we will put x = -2 and evaluate
From
h(x)=3x+1
h(-2) becomes
h(-2)=3(-2) + 1
h(-2) = (3× -2) + 1
h(-2) = (-6) + 1
h(-2) = -6 + 1
h(-2) = -5
Hence, the value of h(−2) when h(x)=3x+1 is h(-2) = -5
Learn more here: https://brainly.com/question/17762942