Answers
Answer:
9
Step-by-step explanation:
hlo!! dear!! glad to help u!
2x – 15 – 7x + 24 = -36
2x -7x -15 +24= -36
-5 x + 9= -36
-5 x = -36-9
-5 x =-45
x = -45/-5
x = 8
thank u!!!
Related Questions
Part A: The sun produces 3.9 ⋅ 1033 ergs of radiant energy per second. How many ergs of radiant energy does the sun produce in 3.25 ⋅ 103 seconds? (5 points)
Part B: Which is the more reasonable measurement of the distance between the tracks on a railroad:
1.435 ⋅ 10−3 mm or 1.435 ⋅ 103 mm? Justify your answer. (5 points)
Answers
9514 1404 393
Answer:
A) 1.3×10^37 ergs
B) 1.435×10^3 mm
Step-by-step explanation:
A) The quantity is found by multiplying the rate by the time:
(3.9×10^33 ergs/s)×(3.25×10^3 s) = 1.2675×10^37 ergs ≈ 1.3×10^37 ergs
The least-precise contributor to the calculation has 2 significant digits, so we need to round the result to 2 significant digits.
__
B) A fine human hair is more than 40×10^-3 mm in diameter, so the distance 1.435×10^-3 mm is completely unreasonable for railroad track spacing. The space between rails is closer to 1.4 meters. So 1.435×10^3 mm is a better measurement.
hi pls help me!!! thank you
Answers
Step-by-step explanation:
Circumference (C):
[tex]C = 2\pi r = 2\pi(5\:\text{ft}) = 31.4\:\text{ft}[/tex]
Area (A):
[tex]A = \pi r^2 = \pi(5\:\text{ft})^2 = 78.5\:\text{ft}^2[/tex]
) Chứng minh rằng giá trị của biểu thức ((x-2√x)÷(√x-2) ) - ((x-4)÷√x+2)) không phụ thuộc vào giá trị của biến.
Answers
...........chúc bạn thành công ✊
I need the answer for this
Answers
Answer:
it is either f or h
Simplify
1/2 + 2/5
A) 1/10
B) 2/7
C) 3/7
D) 9/10
Answers
Answer:
D) 9/10Step-by-step explanation:
Add up as fractions:
1/2 + 2/5 = Common denominator is 2*5 = 105/10 + 4/10 = 9/10Option D
Option D
Đề bài sau dùng cho 3 câu từ câu 1 đến 3
Doanh thu (triệu đồng) 830 900 950 1.020 1.200
Số cửa hàng 15 25 30 20 10
1. Doanh thu bình quân của các cửa hàng là:
a. 980,0 b. 958,5 c. 950,0 d. 980,6
2. Trung vị về doanh thu là:
a. 900 b. 950 c. 958 d. 925
3. Mốt về doanh thu là:
a. 900 b. 950 c. 1.020 d.
Answers
Answer:
Step-by-step explanation:
Pls help I’ll brainlest
Answers
The cat is not hungry, or doesn't like the can of tuna food, which is why they refused to eat it when it was given to them.
Try to give the cat the food again and see their reaction, if that fails, try to give the cat other foods and note the reaction to determine if the cat just doesn't like the tuna in a can or just wasn't hungry at the moment.
kia worked 30 hours and 15 minutes this weekend . if she makes $15.60 per hours ,how much did she make?
Answers
Answer:480.10
Step-by-step explanation:
Answer:
$471.9
Step-by-step explanation:
Take "30 hours and 15 minutes" into a number you can multiply. 15 minutes is a quarter of an hour, so our number is 30.25
Do 30.25 x 15.60 to get 471.9
Add a dollar sign, and there's your answer of $471.9!
Hope this helped.
How would I be able to simplify 12/3? Please explain step by step
Answers
Answer:
4/1
Step-by-step explanation:
Find the GCD (or HCF) of numerator and denominator. GCD of 12 and 3 is 3.
12 ÷ 33 ÷ 3.
Reduced fraction: 41. Therefore, 12/3 simplified to lowest terms is 4/1.
Answer:
i think you divide 12/3 and you get the answer of 4
Step-by-step explanation:
La longitud "L" de una recta tangente dibujada desde un punto "A" a una circunferencia es 4/3 del radio "r". La distancia (mínima) de A a la circunferencia es de:
r
r/2
2r/3
4r / 3
Answers
Answer:
i......dont........know.... :)
Step-by-step explanation:
yup
The video advises you to "be a deadbeat". What does that mean?
Pay your credit card bill in full and on time every single month, thus paying no interest or fees.
Make the minimum payment on your credit card on time each month.
Never open a line of credit so the credit card companies do not make any money.
Answers
Answer:
Pay your credit card bill in full and on time every single month, thus paying no interest or fees.
Step-by-step explanation:
In terms of credit-cards, a deadbeat is someone who pays off their bill in full every month, on time. They usually try to avoid paying their debts.
Hence, pay your credit card bill in full and on time every single month, thus paying no interest or fees.
What is the payment?Payment is the exchange of cash, products, or services for a good or service.
Payments are normally made once all parties have concurred on the conditions.
You won't be charged interest or late fees if you pay off your credit card balance in whole and on time each month.
When it comes to credit cards, a deadbeat is someone who consistently pays their balance in full and on time each month.
Deadbeat - one who often avoids paying their own bills or expenditures
Typically, they make an effort to not pay their bills.
Hence, whenever possible, pay off your credit card balance in whole and on schedule to avoid paying interest or other costs.
To know more about the payment;
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Select the situation that have a unit rate equivalent to 3 units to 1 unit
Answers
Answer:
A gardener harvested 15 tomatoes from 5 plants
please please help with question 18
Answers
The Correct choice is :
[tex]y = \dfrac{3}{5} x + 2[/tex]Explanation :As per given in the question, both the lines are parallel so they have equal slopes. that is slope of required line is :
[tex] \dfrac{3}{5} [/tex]now, let's use slope and the coordinates of the given points to find the equation of line in point - slope form :
[tex]y - y1 = m(x - x1)[/tex][tex](y - ( - 1)) = \dfrac{3}{5} (x - ( - 5))[/tex][tex]y + 1 = \dfrac{3}{5} (x + 5)[/tex][tex]5(y + 1) = 3(x + 5)[/tex][tex]5y + 5 = 3x + 15[/tex][tex]5y = 3x + 15 - 5[/tex][tex]5y = 3x + 10[/tex][tex]y = \dfrac{3x + 10}{5} [/tex][tex]y = \dfrac{3}{5} x + 2[/tex]therefore , the correct choice is A
The equation of a line is given below.
8x+2y=-2
Find the slope and the y-intercept.
Then use them to graph the line.
Answers
2y = -8x - 2
y = -4x - 1
-4 is the slope, and -1 is the y-intercept is -1.
STEP By Step Explaination needed
NO sp.am
No Go.ogle
Solve it
[tex]\frac{5}{11} + \frac{3}{11} [/tex]
Answers
Answer:
8/11
Step-by-step explanation:
5+3=8
Answer:
[tex]\sf\huge\longmapsto \: \frac{8}{11} [/tex]
Step-by-step explanation:
[tex]\sf\huge\longmapsto \: \: \frac{5}{11} + \frac{3}{11} [/tex]
[tex]\sf\huge\longmapsto \: \frac{5 + 3}{11} [/tex]
[tex]\sf\huge\longmapsto \: \frac{8}{11} [/tex]
Select the reason that best supports statement 5 in the given proof.
A.Substitution
B. Multiplication
C. Addition property of equality
D.Transitive property
Answers
The reason that best supports statement 5 in the given proof is Substitution.
What is Number system?A number system is defined as a system of writing to express numbers.
In the given question -
The first reason is given in the question itself.
The second reason is given by congruency.
The third reason is again given in the question.
The fourth reason is also given.
Finally, in the fifth reason, we can conclude that it is substitution because by the second reason m of ∠A is congruent to m of ∠B. So, if we remember the substitution we can assign the value of m∠A to the value of m∠B because both are congruent by the second reason.
Therefore, the reason that best supports statement 5 in the given proof is Substitution.
To learn more on Number system click:
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what's the answer for this? CLASS 6 MATHS I NEED HELP ASAP!!!
Answers
Answer:
20:
3 5/12 or 41/12
21:
-9 5/8 or -77/8
Which side in the figure on the right corresponds to segment QS?
What is the scale factor?
See the picture
Please help
Answers
QS = 4 = original
UV = 2 = new
Scale factor = new/original = 2/4 = 0.5
What is the alibraic equation to 32 ÷ 1.60
i need help asap if u will i will give 100 points to do asap
Answers
Answer:
The answer is 20
Answer:
19⋅2(3 third power)/5 =30 5/2 =30.4
Step-by-step explanation:
giải hộ toi bài tập nó khá khó
Answers
Answer:
hhhhhhhhhhhhhhhhhhhh
Find the properties of the parabola with the equation (x - 1)^2 = (y - 1). Leave answers in fractional form.
Directrix
y = 5/4
x = 3/4
y = 3/4
Answers
Answer:
B
Step-by-step explanation:
I hope i helped and ur welcome
PLZ HELP IM TIMEDDDDDDDDDDDDD Which values of a, b, and c correctly complete the division?
1/4 divided by 5/6=1/a x b/c
Answers
Answer is:
a=4, b=6 c=5
Are 3and 9 divisible by 27,621
Answers
Answer:
yes
Step-by-step explanation:
HELPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPP
Answers
Answer:
should be 40
1.6[3(5(2))-5]
1.6[30-5]
1.6[25]
40
Help solve
−3'3(2 − 4 + 5)
2( − 3 + 4) − 3(2 − + 7)
Answers
Answer:177
Step-by-step explanation: -3'3(2+1) 2(1)-3(-5)
=-27(3) ×-2 +15
=-81×(-2)+15
=162+15
=177
please help me with this sum
Answers
Hello there!
4,968:8=621
3,960:6=660
2,728:4=682
1,584:2=792
2,527:7=361
2,586:3=862
4,205:5=841
8,550:9=950
2,200:4=550
1,923:3=641
Hope this helps you!
~Just a joyful teen
[tex]SilentNature\\(GraceRosalia)[/tex]
Set-up an equation to model the problem, then solve that equation:
You bought a magazine for $5 and four erasers. you spent a total of $25. How much did the eraser cost?
Answers
Answer:
$5 + 4x = 25
Step-by-step explanation:
let x = eraser
4 × x = 4x
$5 + 4x = $25
what is the first digit in the quotient of 1,898 divided by 9
Answers
9514 1404 393
Answer:
0
Step-by-step explanation:
The first digit of the quotient is 0. This is because the first digit of the dividend (1) is less than the divisor (9).
See the attached image for the complete long division.
__
The first non-zero quotient digit is 2 = 18/9.
Suppose you have a 100 AED of coupons at Dubai Expo 2020. You spend 30 AED per game. Write an equation that models the total amount of money y you spent if you play x games.
Answers
The total amount of money y you spent if you play x games is expressed as y = 1/30x
Given the following
Total amount of AED of coupons at Dubai Expo 2020 = 100 AED
If you spend 30 AED per game, this can be expressed as:
30 AED = 1 game
100 AED = x game
Cross multiply
30 x = 100 * 1
30x = 100
x = 100/30
x = 10/3 games
This shows that 100 AED of coupons is used for 10/3 games
100 AED = 10/3 games
y AED = x games
Cross multiply
100 x = 10/3 y
100xy = 10/3
10 xy = 1/3
30xy = 1
y = 1/30x
Hence the total amount of money y you spent if you play x games is expressed as y = 1/30x
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1
14. A student walks
mile from her home to the store on her way to a
1
friend's house. If the store is of the way to her friend's house, how
3
far is her friend's house from her home?
Answers
Answer:
4 miles
Step-by-step explanation:
the store is one mile, her friend is 3 miles from the store.