Answer:
sorry I couldn't help but I'm not really sure about this I have done this but I actually did have to ask brainly if you choose a subject if you can go to the top right corner and hit mathematics you will automatically get to answer to it but you can't just ask it to community tab because we don't know
Can someone please help me solve this?
How many solutions does the following equation have? -6(x + 7) = -42 - 2
Answer:
x = 1/3 or .333
Step-by-step explanation:
I need help with this geometry
In a given year, the population of Metro City is 7420, and the population is decreasing by 152 people per year. The population of Smallville is consistently 1200 less than half of Metro City. Determine how long it will take for Smallville's population to reach 2282.
Which answer provides the correct equation and solution for the situation, where x represents the number of years?
A. The equation is 2282=2(7420−152x)+1200. It will take 45.26 years for the population of Smallville to be 2282 people.
B. The equation is 2282=2(7420−152x)+1200. It will take 45.26 months for the population of Smallville to be 2282 people.
C.The equation is 2282=12(7420−152x)−1200. It will take 3 months for the population of Smallville to be 2282 people.
D. The equation is 2282=12(7420−152x)−1200. It will take 3 years for the population of Smallville to be 2282 people.
Answer:
The correct option is D.
Step-by-step explanation:
Let x denote the years.
The information provided is:
The population of Metro City is 7420.The population is decreasing by 152 people per year.The population of Smallville is consistently 1200 less than half of Metro City.From the provided data derive the equation for the population of Smallville x years after as follows:
[tex]Y = [\frac{1}{2}\cdot (7420-152x)]-1200[/tex]
The population of Smallville is 2282 after x years.
Compute the value of x as follows:
[tex]2282= [\frac{1}{2}\cdot (7420-152x)]-1200[/tex]
[tex]\frac{7420-152x}{2}=2282+1200\\\\7420-152x=3482\times 2\\\\152x=7420-6964\\\\152x=456\\\\x=3[/tex]
Thus, the time it will take for Smallville's population to reach 2282 is 3 years.
The correct option is D.
What is the value of x in the equation 6(x - 2) = 36 - 10x?
A. -6
B. 1.5
C. 3
D.6
Answer:
x=3
Step-by-step explanation:
Mrs. Cook wants to give each of her 24 students the same amount of candy. If each package of candy has 36 pleces In
It, how many packages of candy should she buy so that there will be none left over?
4
3
5
2
Answer:
4
Step-by-step explanation:
Answer:
Hello, I wanted to write to you since it seems very bad of you that you steal the points of others, knowing that they DO HONESTLY EARN THEM, so ... why don't you try it? Look, in the end, it's you the one who learns
Step-by-step explanation:
Cheers;)
HELP ME !!!!!!!!!!!!
Homework help quadratics
Answer:
no cap just plug in each one into a quadratic formula and if thats to difficuly just look up symbolab and plug it in
PLEASE HELP MEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEE!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
Answer:
5 pounds
Step-by-step explanation:
Because if you do 1 1/4 x 4, it gives you 5.
Answer:
6 1/4
Step-by-step explanation:
six and one fourth. ( Mixed fraction)
Hope I am right and hope this helps! :)
Find the difference.
-32 - 4
Answer:
-36
Step-by-step explanation:
Answer:
-4 is closer to the number 0.
Given m||n, find the value of x.
As angle x° and angle 76° are alternate interior angles their measure will be equal.
Which means :-
[tex]x° = 76° \:[/tex]
Therefore , the value of x = 76° .
ASAP ⚠️⚠️⚠️ what’s the output and how do I write the equation? ⚠️⚠️
Answer:
the output is 52 and the equation is y=5x+27
☺ ANSWER THIS MATH QUESTION FOR ME ☺
IGNORE THE ALREADY SELECTED ANSWER CHOICE !
Answer:
It is actually the one you selected. Not joking.
Step-by-step explanation:
Please mark me BRAINLIEST!!!
Mike stands outside on a very sunny day when the angle of the
elevation of the sun is exactly 45°. What is true about the length of
his shadow on the ground?
A. His shadow is longer than his actual height.
B. His shadow is shorter than his actual height.
C. His shadow is the same length his actual height.
D. None of the above
Answer:
a
Step-by-step explanation:
i think dont come for me
PLEASE HELP ME!!!!!!!!
Answer:
You are correct, the answer is (y=3)=-2(x-8)
Step-by-step explanation:
For this problem, let's first make the equation of the perpendicular line be in slope intercept form. Add 4y to both sides.
2x=4y+7
Subtract 7.
2x-7=4y
And divide by 4.
y=1/2x7/4
Here, the slope is 1/2, so the slope of the perpendicular line is the negative reciprocal, or -2.
Finally, substitute the given point into the point slope formula to get (y+3)=-2(x-8)
what is greater 6.67 or 6.670
Answer:
They are the same
Step-by-step explanation:
Answer:
its 6.670
Step-by-step explanation:
because 0 is greater than Which makes it thousands place so the answer would be 6.670 so 7 greater than 0 in liner method
What is the pattern as the exponents decrease?
What term can you add to 5/6x- 4 to make it equivalent to 1/2x - 4?
Answer:c 1/3
Step-by-step explanation:
i took quiz
16x - 2 + 2 = 18 + 2
Answer:
5/4 or 1 1/4 or 1.25
Step-by-step explanation:
Avery has $70 in a saving account that earns 10% annually. The interest is not compounded. How much will she have in 1 year?
Answer:
I believe the answer will be $77.
Step-by-step explanation:
This is percentages so we need to move the decimal in the 10 percent to the left 2 times. This will leave us with 0.10. We need to multiply this with 70. The equation will be 70x0.10= 7. Finally, you add this answer with the original number(70). Thus, the final answer will be $77.
Answer:
Step-by-step explanation:
Sorry dunno
Jackson and his children went into a movie theater and where they sell bags of popcorn for $6.50 each and candies for $4 each. Jackson has $75 to spend and must buy no less than 15 bags of popcorn and candies altogether. If Jackson decided to buy 2 candies, determine the maximum number of bags of popcorn that he could buy. If there are no possible solutions, submit an empty answer.
Answer:
There are no possible solutions for this question.
Step-by-step explanation:
Answer:
There are no possible solutions
Step-by-step explanation:
Evaluate:
3(w – x)?
where w = 5 and x = 2
Answer:
9
Step-by-step explanation:
just plug in the numbers
[tex]3(w - x), w=5, x=2\\ 3 \times (5 - 2) = 3 \times 3 = 9[/tex]
Answer:
9
Step-by-step explanation:
The bright line spectrum of Neon contains a line with the wavelength of 700 nm. What is the
frequency of this light and what color is it?
Answer:
1) The frequency of the light is approximately 4.283 × 10¹⁴ Hz
2) The color of the light is red
Step-by-step explanation:
1) The given parameter;
The wavelength of the line contained in the Neon spectrum, λ = 700 nm = 0.0000007 m = 7.0 × 10⁻⁷ m
The speed of light, v = 299,792,000 m/s
v = f × λ
The frequency, f of the light = v/λ = 299,792,000/(7.0 × 10⁻⁷) ≈ 4.283 × 10¹⁴ Hz
The frequency of the light ≈ 4.283 × 10¹⁴ Hz
2) Given that light with wavelength between 620 - 750 nm constitute red light, we have that the given light with a wavelength of 700 nm is a red light source.
What is (10-2)(10^(7)+10^(6)+10^(5)+10^(4)+10^(3)+10^(2)+10+1)
Answer:
its 000
Step-by-step explanation:
Answer:
Ummm I think it’s 289
Step-by-step explanation:
I said I think So if it’s wrong I’m soooooo sorry
what is 1000 times 1000
PLEASE HELP ME
Answer:
1000000
Step-by-step explanation:
Answer:
1,000,000
Step-by-step explanation:
1000 ⋅ 1000 = 1,000,000
(Add the zeros together)
Hope I helped :)
Please consider Brainliest :)
xm+xn+my+ny
Factorise
Answer:
(m+n)(x+y)
Step-by-step explanation:
First, factor out the x from the first two terms and factor out the y from the last two terms:
x(m+n)+y(m+n)
Now, factorize (m+n) out from both numbers:
(m+n)(x+y)
Melissa bought 3 bags of apples and 5 bags of pears. The pears cost $3 more per
bag than the apples. She pays a total of $55. Which of the following are true?
Choose all that apply. *
A: The cost p, in dollars, of 1 bag of pears is modeled by 5p + 3(D-3) = 55
B: One bag of apples plus one bag of pears costs $13
C: The cost, a, in dollars, of 1 bag of apples is modeled by 3(a - 3) + 5(a) = 55
D: Reducing the number of bags of apples by one would result in a total cost of $50
E: The pears cost twice as much as apples per bag.
Answer:
j
Step-by-step explanation:
j
Answer:a, b, c
Step-by-step explanation:
Please help me. Hurry, linear equations.
Answer:
Let's simplify step-by-step.
3−3/4x−1/4x−7
=3+ −3/4x+ −1/4x+ −7
Combine Like Terms:
=3+ −3/4x+ −1/4x+ −7
=(−3/4x+ −1/4x)+(3+ −7)
=−x+ −4
Answer:=−x−4
Step-by-step explanation:
answer:-4
Transversal / cuts lines a, b, c, and d.
Which two lines are parallel?
Answer:
A
Step-by-step explanation:
Which of the following is an arithmetic sequence with common difference 2?
A. 1, −3, 5, −7, 9, …
B. 2, 4, 8, 16, 32, …
C. 10, 8, 6, 4, 2, …
D. 13, 15, 17, 19, 21, …
Answer:
The answer is B
Step-by-step explanation:
Its just B
The sequences that have a common difference of 2 are B and D, Option B and D both are correct.
Given that, determine the Which of the arithmetic sequence with common difference 2.
A. 1, −3, 5, −7, 9, … B. 2, 4, 8, 16, 32, …
C. 10, 8, 6, 4, 2, … D. 13, 15, 17, 19, 21, …
Arithmetic progression is the series of numbers that have common differences between adjacent values.
Here,
A. 1, −3, 5, −7, 9, …
Common difference = -3 - 1 = -4
B. 2, 4, 8, 16, 32, …
Common difference = 4 - 2 = 2
C. 10, 8, 6, 4, 2, …
Common difference = 8 - 10 = -2
D. 13, 15, 17, 19, 21, …
Common difference = 15 - 13 = 2
Thus, the sequences that have a common difference of 2 are B and D, and Option B and D both are correct.
Learn more about arithmetic progression here: https://brainly.com/question/20334860
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