The solution to the absolute value equation –0.4|x + 5.75| – 4.3 = –8.7 is
x = -16.75 or x = 5.25
The given absolute value equation is:
–0.4|x + 5.75| – 4.3 = –8.7
Collect like terms
–0.4|x + 5.75| = –8.7 + 4.3
–0.4|x + 5.75| = -4.4
Divide both sides by -0.4
|x + 5.75| = -4.4 / -0.4
|x + 5.75| = 11
x + 5.75 = 11
x = 11 - 5.75
x = 5.25
x + 5.75 = -11
x = -11 - 5.75
x = -16.75
The solution to the absolute value equation –0.4|x + 5.75| – 4.3 = –8.7 is
x = -16.75 or x = 5.25
Learn more here: https://brainly.com/question/5263851
The Haitian Revolution was the first, of many, successful slave uprisings in history.
A) True
B) False
A shopper bought 15 apples and 5 oranges. Which statement describes the ratio of apples to
oranges?
Answer:
15:5 is the ratio of apples to oranges and 5:15 if reverse
16. Cooper works in a chemistry lab and finds
the boiling point of iodine to be 179.6° C. He
looks in a reference book and finds that the
actual boiling point of iodine is 184.3°C. What
is his percent error? (Round to the nearest
tenth of a percent.)
Determine the coordinates of the midpoint of the segment with the given endpoints.
H (7, 10), X (5,-8)
O (1,1)
O (6, 1)
O (6,9)
O (1,9)
Answer:
(6, 1)Step-by-step explanation:
Given points
H (7, 10), X (5,-8)Midpoint is
((7 + 5)/2, (10 - 8)/2) =(12/2, 2/2) =(6, 1)Which is the length of the third side of the right triangle?
13 cm
30 cm
please solve this i really need the help
Y-2 = ½(X-3)
Answer:
(If solving for x) X = 2y-1
Step-by-step explanation:
Y-2 = 1/2(x-3)
Distributive property
Y-2 = 1/2x - 1.5
Addition property of equality
Y-0.5=1/2x
Multiplication property
2Y-1=X
Symmetric property
X = 2y-1
Sarah Drew was the top scorer in a women's professional basketball league for the 2006 regular season, with a total of 856 points. The number of two-point field goals that Sarah made was 67 less than double the number of three-point field goals she made. The number of free throws (each worth one point) she made was 32 less than the number of two-point field goals she made. Find how many free throws, two-point field goals, and three-point field goals Sarah Drew made during the 2006 regular season.
Answer:
Free throws= 309 goals
Two-point field goals=341 goals
Three-point field goals=204goals
Step-by-step explanation:
This is a word problem, let us bring out all varibles
Let the number of three-point field goals =x
Two-point field goals= 2x-67
Free throws =(2x-67 )-32
Free throws =2x-67-32
Free throws =2x-99
Hence the mathematical expression for the total goals is
x+2x-67 +2x-99= 856
collecting like terms
x+2x+2x-67-99=856
5x-166=856
5x=856+166
5x=1022
divide both sides by 5 we have
x=1022/5
x=204.4
hence
1. Three-point field goals=204goals
2. Two-point field goals= 2x-67
=2(204)-67
=408-67
=341 goals
3. Free throws =2x-99
=2(204)-99
=408-99
=309 goals
what is the
greatest common factor of 27 and 18?
Answer:
9
Step-by-step explanation:
27:
1,3,9, 27
18:
1,2,3,6,9, 18
Answer:
9
Step-by-step explanation:
3 27 2 18
3 9 3 9
3 3 3 3
1 1
27=3×3×3×1
18=2×3×3×1
H.C.F= 3×3×1
=9. ans.
d. Write the fraction of students with two siblings as a decimal. Round to
the nearest thousandth.
Answer:
WHats the students
Help!!!! ASAP PLEASE WILL GIVE BRAINLIEST
Answer:
150 each times
Step-by-step explanation:
Just subtract.Ex:300-150=150
This week Isabelle worked (x+4) hours. She is paid (x-
4) dollars per hour. Write a simplified polynomial for
the amount that Isabelle earned this week then
calculate her pay if x = 12. How much did Isabelle
earn?
Answer:
Step-by-step explanation:
x-12
x3
-4
x=34
Add
-4 + 2/3
ASAP plz
Answer:
-0.6666666666666667
Step-by-step explanation:
PEMDAS
what is the first step when solving this equation for t?
31-12t = 211
A. combine 31-12
B. add 12 to both sides
C. add 31 to both sides sides
D. subtract 31 from both sides
Answer:
D. subtract 31 from both sides
you cant combine cuz theyre not like terms and you have to undo the constant number before you undo the second term in the equation so you will end up needing to do letter choice D first.
Step-by-step explanation:
hope this helped a little bit :)
======================================================
Explanation:
The expression 31-12t is the same as 31+(-12t). Adding a negative is the same as subtracting a positive.
Then we can flip the two terms getting -12t+31. This is because we can add two numbers in any order.
So we're effectively solving -12t+31 = 211
The first step is to subtract 31 from both sides to undo the +31. We follow PEMDAS in reverse to isolate the variable.
If a bank doubles in size every 5 years, then by what percent does it grow after only 3 years? Round to nearest tenth of percent.
Mary bought a smart phone and has $11.43 left. How much did Mary have before she bought the smart phone? Write an
equation and solve it by using the information in the table.
Electronics
Sale Price (5)
MP3 Player
$39
Computer
$299
Tablet
$199
Smart Phone
A$78
B$27.57
C$50.43
D$66.57
Answer:
D:66.57
I think dont quote me!
Answer:
D
Step-by-step explanation:
good luck on the test, have a nice day :)
edg 2022
solve -35g=-8h+11k for h
Answer: h = 35g/8 + 11k/8
Step-by-step explanation: just use math-way
I need help solving this equation: -9x-6>-2x-10
Step-by-step explanation:
Isolate the variable by dividing each side by factors that don't contain the variable.
Inequality Form:
x
<
4
7
Interval Notation:
(
−
∞
,
4
7
)
just put it all together sorry i put it in dif lines my computers acting up-
$75 dinner; 18% tips
Answer:
88.5
Step-by-step explanation:
Please help me what do I graph ? (Slope)
Answer:
so what you do is you put a dot on -5 then move down to -7 as going down -3 from point above then move towards the left -4 times so you would end up on -4 then you would draw the line.
Is 2.45455 irrational or rarional?
Answer:
irrational
Step-by-step explanation:
what is 84/40 in its simplest form
Answer:
21/10
Step-by-step explanation: quick maths
Marisol traveled 175 miles in 2 ½ hours. What was her average rate of speed?
Answer:
70 mph
Step-by-step explanation:
175 divided by 2.5 equals 70 so it would be 70 mph
A.
[tex]p - r \geqslant 150[/tex]
B
[tex]p - r < 150[/tex]
C
[tex]r - p < 150[/tex]
D
[tex]r - p \leqslant 150[/tex]
Answer:
D
[tex]r - p \leqslant 150[/tex]
A car traveling 120 KM/HR How far away the car travel in 7.2 hours
Answer:
864
Step-by-step explanation:
120 x 7.2 ..................
SOMEONE PLEASSSEE HELP will actually give brainliest
xplanation would be amazing but isn't required
A rock displaces 1,200 L of water. The volume of the rock is:
12 m³
1.2 m³
0.0012 m³
120 m³
Answer:
120 m³
Step-by-step explanation:
Answer:
1.2m3... B
Step-by-step explanation:
1 m3 = 1000 litres
? = 1200
1200÷ 1000
1.2 m3
Which expressions represent exponential growth? Check all that apply
O 0.2t
O 1.2t
2x^2 - 17
300(1.2)2y
3000(0.12)y
4y+ 3
O 1.12^x+67
HELP!!!!!!!!!!!!!!! IM ON A TIMER I WILL GIVE BRAINLIEST
Answer:
The last one
Step-by-step explanation:
an exponential function always has the x as an exponent
Answer:
B, D, F
Step-by-step explanation:
Got it right
Can someone do this pleaseeee. I owe u!!
A.) Plan A: 40+40=0.80$
Plan B: 50+38=0.88$
Plan B offers the better deal
B.) Plan A: 40+(40·3)=1.60$
Plan B: 50+(38·3)=1.64$
Plan B offers the better deal
C.) Plan A: 40+(40·5)=2.40$
Plan B: 50+(38·5)=2.40$
They offer the same?
D.) Plan A: 40+(40·6)=2.80+.35=3.15$
Plan B: 50+(38·6)=2.78+.31=3.09$
This one confuses me..
A carpenter is building a rectangular bookcase with diagonal braces across the back, as shown. The carpenter knows that mangle ADC is a right angle and that mangle BDC is 31° greater than mangle ADB. Solve an equation to find mangle BDC and mangle ADB.
Answer:
Step-by-step explanation:
Let <ADB be x. From the rectangle, <ADB+<BDC = <ADC
<ADB+<BDC = 90° ..... 1
If angle BDC is 31° greater than mangle ADB, then <BDC = x+31
Substituting the given values into the equation 1:
x+x+31 = 90
2x + 31 = 90
2x = 90-31
2x = 59
x = 59/2
x = 29.5°
To get <BDC, we will substitute x = 29.5° into the expression <BDC = x+31
<BDC = 29.5+31
<BDC = 60.5°
Hence <ADB = 29.5° and <BDC = 60.5°
PLZ HELP I really need help I cant fail this Plz
Answer: -4
......................
Guys what is 9 x 9 - 5 x 5 devided by 10 + 2 x 2 x 2 - 11
Answer:
11
Step-by-step explanation:
9*9= 81, 81-25=55| 10+6=16, 16-11=5|
55/5=11