Answers
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[tex]p = 2 \times (( - 3x - 5) + (3 - 4x)) \\ [/tex]
Collect like terms
[tex]p = 2 \times ( - 7x - 2)[/tex]
[tex]p = - 14x - 4[/tex]
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[tex]p = 66[/tex]
Thus ;
[tex] - 14x - 4 = 66[/tex]
Add sides 4
[tex] - 14x - 4 + 4 = 66 + 4[/tex]
[tex] - 14x = 70[/tex]
Divide sides by -14
[tex] \frac{ - 14x}{ - 14} = \frac{70}{ - 14} \\ [/tex]
[tex]x = - \frac{7 \times 10}{7 \times 2} \\ [/tex]
[tex]x = - \frac{5 \times 2}{2} \\ [/tex]
[tex]x = - 5[/tex]
Done...
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Related Questions
A school wants to buy a chalkboard that measures 3 feet by 4 feet the chalkboard cost $6.14 per square foot. How much will the chalkboard cost
Answers
Answer:
$49.12
Step-by-step explanation:
Abargain clothing store is selling 5 shirts for $20.
Louis said, "I can buy 2 shirts for $8."
William said, "I can buy 1 shirt for $4."
Which statement is TRUE?
A
Only Louis's statement is true.
B
Only William's statement is true.
Both Louis and William's statements are true
D
Neither Louis nor William's statements are true.
Answers
what is the equation of the line containing the points (4,2) and (-5, 1)? Write your answer in slope-form. PPPPPLLLLLLLLLLLEEEEEEEEASE HELP
Answers
Answer:
y=-1/9x+2.44
Step-by-step explanation:
m=y2-y1/x2-x1
1-2=(-1)
(-5)-4=(-9)
-1/9
y=mx+b
2=-1/9(4)+b
-1/9*4=-0.44444444444
-0.444.... rounded is -0.44
(-0.44)-(-0.44) =0
2-(-0.44 )=2.44
y=-1/9x+2.44
hope this helps
sorry if im wrong i had a lil trouble on this one :(
I don’t understand graphs that much , i probably would know this if i was in school but im online
Answers
Answer:
The answer for A is 2.5/1 and B is wrong. The answer would be $2.50 for 1 pound of beets.
Step-by-step explanation:
Just have to figure out slope, then you get B
Answer:
The slope is 5/2
m=y²-y¹/x²-x¹
m=10-5/4-2
m=5/2
Bernardo is converting a fraction, StartFraction a Over b EndFraction, to a percent. Both a and b are whole numbers and not equal to zero. Which expression represents the percent?
Answers
Answer:
[tex]Percent = \frac{100a}{b}\%[/tex]
Step-by-step explanation:
Given
[tex]\frac{a}{b}[/tex]
Required
Convert to fraction
To do this, we simply multiply the fraction by 100%
This gives:
[tex]Percent = \frac{a}{b} * 100\%[/tex]
[tex]Percent = \frac{a * 100}{b}\%[/tex]
[tex]Percent = \frac{100a}{b}\%[/tex]
The expression cannot be further simplified.
Take for instance the fraction is: [tex]\frac{2}{5}[/tex]
Using the same analysis, the percentage would be:
[tex]Percent = \frac{2}{5} * 100\%[/tex]
[tex]Percent = \frac{2 * 100}{5}\%[/tex]
[tex]Percent = \frac{200}{5}\%[/tex]
[tex]Percent = 40\%[/tex]
Answer:
100(a divided by b)
Step-by-step explanation:
hope this helps tell me if im wroung
2) If it is 12° outside and the temperature is going to
drop 19º. What will the new temperature be?
Answers
new temp gonna be -7 C
At the party ⅗ of a pie are eaten.
Jo eats ⅘ of what is left.
What fraction of the pie does Jo eat?
(could you show your work:))
Answers
Answer:
1/10 of the pie
Step-by-step explanation:
Step-by-step explanation:
5/5-3/5=2/5
2/5-4/5 of itself
This leave 1/5 of 2/5
if we make this decimals then it becomes 0.40
0.40/5=0.08
or 8/100,4/50,2/25
Sean has 9 liters of juice. He pours equal amounts of the juice into 4 pitchers. There is 0.5 of a liter of juice left. How many liters of juice are in each pitcher? Sean has 9 liters of juice. He pours equal amounts of the juice into 4 pitchers. There is 0.5 of a liter of juice left. How many liters of juice are in each pitcher?
plz i will give u 38 to 48 points plzzzzzzzz
Answers
(9-0.5)/4
A car travels 266 miles in 7 hours. If it travels at a constant rate, how many miles does the car travel in a 1 hour
Answers
Answer:
38 miles per hour
Step-by-step explanation:
If u divide 266 to 7 it would be going 38 per hour
Answer:
its 38
Step-by-step explanation:
it was correct for me
What do you learn in Algebra 2 that you did not learn in Algebra 1. Is Algebra 2 just a review?
Answers
Answer:
what grade are you in, im in 7th but im doing algebra.
Step-by-step explanation:
Can I get Help on explaination of this?
Answers
Answer:
The measure of the outside angle is the sum of the two inside angles:
68+52=120
Or you could do it the long way and find the third angle inside the triangle then do 180 minus that but this is easier.
Step-by-step explanation:
Determine whether this has a maximum or a minimum.
A.
maximum
B.
minimum
C.
both
D.
Not Enough Information
Answers
Answer:
A). minimum
Step-by-step explanation:
write QF if it's Quadratic function and NQF if Not a Quadratic function
Answers
Answer:
1. QF2. NQF3. NQF4. QF5. QF6. Undefined, unclearStep-by-step explanation:
1. f(x) = x^2 + 2
It is a quadratic function as in the format of y = ax^2 + bx + c2. f(x) = 2x - 10
It is linear function, not quadratic3. It is linear function as y- is an arithmetic sequence
Not a quadratic function4. As per the pairs we can determine the function:
y = 1/2x^2 + 1/2xIt is a quadratic function5. The graph is parabola
It is a quadratic function6. Undefined as not clear what is it
If fabric costs $4 a foot, which graph below shows this relationship?
A. Graph A
B. Graph B
C. Graph C
D. Graph D
Answers
Answer:
Graph A
Step-by-step explanation:
Answer:
A.)
Step-by-step explanation:
since here using for example just one foot is (1,4) add another (2,8) since you are doubleing the price. and the rest are just going in weird derections.
What on earth is: 1.92/3 = ? Please help me idk how to do this ;-;
Answers
Answer:0.64
Step-by-step explanation:
Please help due in a hour 20 points
Answers
Answer:
Y= -2x + 19
Step-by-step explanation:
Answer:
y = - 2x - 19
Step-by-step explanation:
y = -2x + c
→ Substitute in the x and y coordinates
-7 = 12 + c
c = -19
At the beg ending of 2009 Marilyn invested $5000 in a savings account account pays 4% interest per year at the end of the year at the interest is paid how much does Marilyn have in the account?
Answers
Answer:Use the given functions to set up and simplify
y
e
a
r
.
2009
=
5000
=
4
%
=
0.04
y
e
a
r
=
0.04
y
e
a
r
=
0.04
Step-by-step explanation:
I Think
help me wth ths qustion
Answers
Answer:
62
Step-by-step explanation:
im pretty sure this is right. sry if its not.
Answer:
62
Step-by-step explanation:
1) 10^3 = 1000
2) 1000 x .062=62
yo can someone help me plz, i would app it
Answers
Answer:
Parallel line - y=6x+9
Perpendicular line - y=-1/6x +4
Step-by-step explanation:
Parallel lines have a slope that is equal to the origninal equation. You use the y-y1=m(x-x1) equation. In this case, your y1 is 3 and your x1 is -1. Plug these into the equation along with your slope of 6.
y-y1=m(x-x1)
y-3=6(x-(-1))
y-3=6(x+1)
y-3=6x+6 - Distribute
+3 +3 - Add 3 to both sides
y=6x+9
For perpendicular lines, the slope is the negative reciprocal of the given slope. In this case, the slope is -1/6. Your y1 is 4 and your x1 is 0.
y-y1=m(x-x1)
[tex]y - 4 = - \frac{1}{6} (x - 0)[/tex]
Distribute:
[tex]y - 4 = - \frac{1}{6} x[/tex]
+4 +4
Add 4 to both sides:
[tex]y = - \frac{1}{6} x + 4[/tex]
Evaluate the expression.
When x = 10
X2 - 8x + 11
Answers
Answer:
31
Step-by-step explanation:
Write 0.09 as a fraction.
A) 1/11
B) 1/7
C) 1/99
D) 1/9
Answers
Answer:
A
Step-by-step explanation:
0.09=1/11
Answer:
The answer is a
Step-by-step explanation:
Its D because its literly 1/11
What is the permittee of the shaded figure ?? Please help
Answers
Answer: 96
Step-by-step explanation:
12x6= 96
times 12 which is the y axis and 6 which is the x axis. which would give you the shaded figure.
I need help getting my grades up, any help would be very appreciated
Answers
Answer:
I can help but it depends on what. I have pretty good grades
Step-by-step explanation:
Answer:
i can do history all the history u have i can do it no maps though no math i can also do language arts
Step-by-step explanation:
I have a time limit please hurry!
Complete the sentence about the relation. Enter only numbers and commas, do not use spaces!
The domain of the relation is {
} and the range of the relation is {
}.
Answers
can somone please help with this, will give brainliest.
Bamboo is one of fastestfastest-growing plants. A typical growth rate for bamboo in temperate climates is 3-10 centimeters per day during the growth season. Which of the following equations, where t represents time in days, L represents length in cm, which could be described of the growth of a bamboo plant?
Answers
Answer: maybe c or d, but I could be wrong :/
Step-by-step explanation:
Identify the slope & y-intercept for the following equation: y=-5x-3
Answers
Answer:
slope: -5
y-intercept: -3
Step-by-step explanation:
Answer:
Step-by-step explanation:
y=mx+b is the slope intercept form
m is your slope, b is your y-intercept
so we have y=-5x-3
your slope would be -5 and your y-intercept would be -3
is 1x + 34 bigger than 25?
Answers
Answer:
depends on what x is
Step-by-step explanation:
Answer:
If this problem is set to zero 1x+34=0 then no.
Step-by-step explanation:
1x+34=0
Step one subtract -34 from both sides.
1x=-34
Step two divided by one.
x=-34
(2/3)m tm= a + r, for m
Answers
Answer:
m = √ 6 t ( a + r )/ 2 t m = − √ 6 t ( a + r )/ 2 t
Step-by-step explanation:
Isolate the variable by dividing each side by factors that don't contain the variable.
suppose that 65% of people have brown hair and 90% of the people are right handed
a) create an AREA MODEL OR TREE DIAGRAM
b)what is the chance a randomly chosen person has brown hair and is right-handed
c) what is the chance that a randomly selected person had brown hair or is left handed
Answers
b. 58.5%
c. 65% for someone with brown hair and 10% for someone who is left handed. (If you’re talking about both then 6.5%)
i need help asap!!!!!
Answers
Answer: it’s A
Step-by-step explanation:
it’s the only one that has a set pattern for the numbers