Answers
Answer:
Step-by-step explanation:
The equation has to be
8x + 20 = 148 Subtract 20 from both sides
8x = 148 - 20 Combine
8x = 128 Divide by 8
x = 128/8
x = 16
Step by step explanation :
Step 1 : subtract 20 from the 148.
148 - 20 = 128
Step 2 : divide 128 by 8.
128/8 = 16
Therefore the answer is 16, please mark brainliest if possible. Have a nice day!
Related Questions
Which of the following represents "four times the square of a number is thirty-six"?
(4x) 2 = 36
4 2x = 36
4x 2 = 36
Answers
Answer:
the answer will be 4x²...last option
Answer:
Answer is 4x² = 36
Step-by-step explanation:
Let that number be x:
[tex]4 \times x {}^{2} = 36 \\ {4x}^{2} = 36[/tex]
further more:
[tex] {x}^{2} = \frac{36}{4} [/tex]
take a square root:
[tex] \sqrt{ {x}^{2} } = \sqrt{ \frac{36}{4} } \\ \\ x = \frac{ \sqrt{36} }{ \sqrt{4} } \\ \\ x = \frac{6}{2} \\ \\ x = 3[/tex]
Help me plz because i don't know how to do it!!!
Answers
Answer:
the play area is a circle with radius = 12
Step-by-step explanation:
Circle area = A= π r²
r = radius
A = 144 π = 452.39
Diameter = 2r
= 24
circumference = C = 2π r
= 24 π = 75.4
Q2)
Area = π r²
r = 15
r²= 225
area = 706.5
can someone please help me asap thank u
Answers
Answer:
x = 7 ,y = 8
Step-by-step explanation:
mark me as brainliest ❤️
ANSWERS ASAP PLSSSJDHDJS
Answers
Answer:
Yeah you can mark them brainlist but just saying you can always use math-ways i guess.
Bye have a nice day
i need help w the summer packet pls
Answers
Answer:
Step-by-step explanation:
What is 6a +9 ≤ -15?
Answers
The answer is A is less than or equal to negative 4
Answer:
a = -5
Step-by-step explanation:
IF A = -5
6 ( - 5 ) + 9
- 30 + 9
-21
-21 is less than -15 so it works
2p-q=0 find the subject formula for p and q
Answers
When Ben last checked the clock it was 5:17 pm. It is now 8:34 pm. How much time has elapsed?
Answers
Answer:
3 hours and 17 mintues
Step-by-step explanation:
You subtract 834 by 517
In this diagram, BAC~EDF. If the area of BAC=15 in2, what is the area of EDF? 4, 5.
Enter a decimal rounded to the tenths.
Answers
Answer:
9.6 square inches.
Step-by-step explanation:
We are given that ΔBAC is similar to ΔEDF, and that the area of ΔBAC is 15 inches. And we want to determine the area of ΔDEF.
First, find the scale factor k from ΔBAC to ΔDEF:
[tex]\displaystyle 5 k = 4[/tex]
Solve for the scale factor k:
[tex]\displaystyle k = \frac{4}{5}[/tex]
Recall that to scale areas, we square the scale factor.
In other words, since the scale factor for sides from ΔBAC to ΔDEF is 4/5, the scale factor for its area will be (4/5)² or 16/25.
Hence, the area of ΔEDF is:
[tex]\displaystyle \Delta EDF = \frac{16}{25}\left(15\right) = 9.6\text{ in}^2[/tex]
In conclusion, the area of ΔEDF is 9.6 square inches.
If n(U)=50,n(A)=25 and n(B)=27, find the value of n(AnB)=10, find n(AUB).
Answers
n(AUB)=n(A)+n(B)-n(AnB)
=25+27-10
=52-10
=42
n(AUB)=n(A)+n(B)-n(AnB)
=25+27-10
=52-10
=42
How is n AUB value calculated?The formula for the number of elements in A union B is n(A U B) = n(A) + n(B) - n(A ∩ B).
What is AUB A ∩ B?
The union of two sets A and B, written A U B, is the combination of the two sets. Intersection The intersection of two sets A and B, written AnB, is the overlap of the two sets.
Learn more about sets here
https://brainly.com/question/13458417
#SPJ2
Meena is helping her school librarian to arrange books on the shelves. Based on this situation, answer the following questions: (Attempt any 4 questions)
2/3 of the books are Language books and 1/5 are Science books. What can you conclude from this statement?
There are fewer Language books than Science books
There are more Language books than Science books
They are equal in number
Can’t say anything
If the remaining books are of Mathematics, what is the fraction of those books?
1/15 b) 4/15 c) 2/15 d) 7/15
Answers
Answer:
c) 2/15
Step-by-step explanation:
LA= 2/3 = 10/15
S=1/5 = 3/15
15/15 - 13/15 = 2/15
Math books= 2/15
The inverse of G(x) is a function.
A. True
B. False
Answers
The graph is a function because it passes the vertical line test. The function has an inverse, because it passes the horizontal line test too.
Solve the equation to find c.
23-6c = 48-5c
C =
Submit
Answers
Answer:
c = -25
Step-by-step explanation:
1. 23 - 6c = 48 - 5c
(add 5c to both sides)
2. 23 - c = 48
(subtract 23 from both sides)
3. -c = 25
(divide by -1 to both sides)
c = -25
Plss tell me guy's plssssssssssssssssssssssssssssssssssssssssssssss
Answers
Answer:
According to my equation it's 20°
-3x=-60
X=20
So the angle is 40
I need to know 11 10 and 19. 19 says “list three decimal numbers that, when rounded to the nearest tenth, it round to 3.2” (I will also brainlist you)
Answers
Answer:
7.99- no
8.162- no
8.074- yes
8.13- yes
8.012- no
Step-by-step explanation:
7.99 to the nearest tenth = 8.0
8.162 to the nearest tenth= 8.2
8.074 to the nearest tenth=8.1
8.13 to the nearest tenth=8.1
8.012 to the nearest tenth=8.0
When rounding to the nearest tenth look at the place after it. If it is less than five then the number in the tenth will be rounded to 0. However if the following digit is 5 and above, 1 is added to the number you are rounding.
8r+9r-11r+7r what is the answer I have to turn it in today!!
Answers
Answer:
=13r
Step-by-step explanation:
All you have to do is sum and subtract where the sign applies
8r+9r-11r+7r
=17r-4r
=13r
Can you solve x2-x-20=0 in algebra 1 explanation .
Answers
Answer:
x = 5, -4
Step-by-step explanation:
Move all terms to the left side and set equal to zero. Then set each factor equal to zero.
Answer:
x = 5, x = -4
Explanation:
Solve with the quadratic formula
[tex]x_{1,2} =\frac{-(-1)+-\sqrt{(-1)^2-4*1*(-20)} }{2*1}[/tex] = [tex]x_{1,2} = \frac{-(-1)+-(9)}{2*1}[/tex]
Separate the solutions
[tex]x_1 = \frac{-(-1)+9}{2*1} , x_2 = \frac{-(-1)-9}{2*1}[/tex]
[tex]x_1 = 5\\x_2 = -4[/tex]
Help me plz with this I will make brainllest please help
Answers
Answer:
5
Step-by-step explanation:
5×7×2=2×5×7
hope this helps!!
Answer:
5
Step-by-step explanation:
communtative property is just mixing around teh numbers for a different equation. Same numbers, different order
Need help ASAP please
You work for a company that digs wells. The depth of the well is represented as a negative number. The first well you dug this week measured -92 meters, and the second well you dug this week was 120 meters deeper than the first well. What figure below represents the depth of the second well?
A) -120
B) 120
C) -28
D) 212
E) -212
Answers
Answer:
-92+-120=e)-212
Step-by-step explanation:
Order of operations
1. 7 - 6 + 5
2. 31 + 19 - 8
3. 64 - 8 + 21
4. 17 + 34 - 2
5. 28 + (89-67)
6. ( 8 + 1 ) x 12 - 13
7. 63 divided by 9 + 8
8. 5 x 6 - (9 - 4)
9. 13 x 4 - 72 divided by 8
10. 16 divided by 2 + 8 x 3
11. 30 divided by ( 21 - 6) x 4
12. 6 x 7 divided by (6 + 8)
13. 88 - 16 x 5 + 2 - 3
14. (2+6) divided by 2 + 4 x 3
15. 4x4x4 - 24 divided by 8
16. I’m Done with
17. I’m Done with
18. 45 divided by 9 + 8 - 7 + 2 x 3
Answers
Step-by-step explanation:
I can help you this much....
2/3w + 5/6t + 1/3w - 2/3r
Answers
Answer:
[tex]w + \frac{5}{6} t - \frac{2}{3} r[/tex]
Step-by-step explanation:
[tex] \frac{2}{3} w + \frac{5}{6} t + \frac{1}{3} w - \frac{2}{3} r[/tex]
[tex] \frac{2}{3} w + \frac{1}{3} w = \frac{2w}{3} + \frac{1}{3} w[/tex]
[tex] \frac{2w}{3} + \frac{w}{3} = \frac{2w + w}{3} [/tex]
[tex] \frac{3w}{3} = w[/tex]
[tex] = w + \frac{5}{6} t - \frac{2}{3} r[/tex]
Solve the equation m2=14
Answers
Answer:
m=7
Step-by-step explanation:
divide by both sides by 2 then you will remain with m is the equal to 7
Answer:
7
Step-by-step explanation:
2m = 14
=> m = 14/2
=> m=7
Please help with this problem. It's very confusing.
Answers
Answer:
9x
Step-by-step explanation:
)
6 divided by 160 step by step
I need the work for it
Answers
Answer:
[tex]\frac{6}{160} = \frac{3}{80} = .0375[/tex]
Step-by-step explanation:
do yo want it as a decimal or a fraction?
Answer:
0.0375
Step-by-step explanation:
6 ÷ 160 = 0.0375 (answer is rounded to 4 places)
1. Express 0 .35 in the form of p/q
Answers
7/20 is your answer
0.35=7/20
pls help me i need help as fast as i can get it!
Answers
All that is needed to find the temperature change is simple subtraction.
3.7 - 1.5 would get you the correct answer. Therefore, your answer should be a 2.2 degree change.
Please Help!!! I need -14+6=-8 in a addition sentence
Answers
Step-by-step explanation:
megan owes the bank 14 dollars, but she then deposits 6 dollars. she now owes the bank 8 dollars
Pls help will give brainliest
Answers
Answer:
mark me as brainliest ❤️
How many 1/4 are there in 9
Answers
Answer:
36
Step-by-step explanation:
9÷1/4
=9×4
=36
Please help!! Due tm! NO LINK
Answers
Ans4
Step-by-step explanation:
Step-by-step explanation:
25 . f (-6) = 7
26 . f (0) = -2
27 . x = 2
28 . x = -4
