Answers
180-126 = 54
so 9x must equal 54
54= 9x
6 = x
Related Questions
if x^2 + 1/x^2 = 98 find x + 1/x
Answers
x
2
+
x
2
1
=98
(x+
x
1
)
2
=x
2
+
x
2
1
+2
98+2=100
∴x+
x
1
=10
(x+
x
1
)
3
=x
3
+
x
3
1
+3(x+
x
1
)
x
3
+
x
3
1
+3(x+
x
1
)=1000
x
3
+
x
3
1
=1000−3(10)=
Factoring: Trinomials
x^2 - 11x + 24
Answers
:)
Answer:
(x - 3) (x - 8)
Step-by-step explanation:
May Someone Plz Answer This problem
-.8x+40-8x-35
Answers
(Collect like terms)
-8.8x+40-35
(Subtract the numbers)
=-8.8x+5
-0.8x - 8x + 40 - 35
= 7.2x + 5
Here are four number cards.
7 1 8 4
A) Using only two of the cards, write down the largest two digit number that can be made.
B) Using only three of the cards, write down the three digit number closest to 800 that can be made.
WINNER GETS BRAINLIEST AND 27 POINTS!!!!!!!!!!!!!
Answers
Answer:
A is 87
Step-by-step explanation:
Answer:
a) 87
i dont know (b) sorry
1. 3x + x - 2x + 8 = 3x + x
2. 2 (2x + 4) - 2x = x + 18
3. If x = 5 , evaluate : 2 ( x + 3) + 3x
4. 3 (2x) - 3x + 4= 2x + 5
5. 3x +2x + x = x + 6
6. 2 ( x+ 4) + x = 16
Answers
Step-by-step explanation:
1. 3x+x-2x+8=3x+x
x-2x+8=x
x+8=x+2x
8=2x
8÷2=4
x=4
2. 2(2x+4)-2x=x+18
8+4x-2x=x+18
8+2x=x+18
2x=x+10
x=10
3. 2(x+3)+3x
2(5+3)+15
16+15
31
4. 3(2x)-3x+4=2x+5
6x-3x+4=2x+5
3x+4=2x+5
3x-2x+4=5
x=1
5. 3x+2x+x=x+6
6x=x+6
5x=6
x=6/5
6. 2(x+4)+x=16
2x+8+x=16
3x+8=16
3x=8
x=8/3
Hope I calculated it right you can check it in calculator
Calculate ZQRP
12 cm
Р
R
18 cm
Answers
Answer:
48 °
Step-by-step explanation:
The following data were obtained from the question:
Adjacent = 12 cm
Hypothenus = 18 cm
Angle R =?
We can obtain angle R by using cosine ratio. This can be obtained as follow:
Cos R = Adjacent / Hypothenus
Cos R = 12 / 18
Cos R = 0.6667
Take the inverse of Cos
R = Cos¯¹ 0.6667
R = 48 °
Thus, <QRP = 48 °
Find the value of a. Then find the angle measures of the quadrilateral.
(22° 20°)
Sum of angle
measures: 360°
a =
and
The angle measures from least to greatest are...
Answers
Answer:
a = 60°
60°, 60°, 120°, and 120°.
Step-by-step explanation:
Sum of interior angles of a quadrilateral = 360°
Therefore:
a° + a° + 2a° + 2a° = 360°
Add like terms
6a = 360
Divide both sides by 6
a = 60
2a = 2(60) = 120°.
Angle measure from least to greatest are 60°, 60°, 120°, and 120°.
PLS HELP!!!
I RLY WILL APPRECIATE IT!!
Answers
Answer:
1/2 and 1/3
Step-by-step explanation:
Answer:
1/2,3/3=1,5/10,6/12,7/14,8/16,9/18,10/20,11/22,12/24,13/26,14/28,15/30,16/32,17/34,18/36,19/38,20/40,21/42
Step-by-step explanation:
please help me on this will give you brainliest
Answers
Answer:
31/10, 3 1/9, 3.115, 3.45 in that order.
Step-by-step explanation:
I hope I’m right
Is this congruent or not congruent?
Answers
Answer:
Its not congruent bc they do not have the same width and lenth
Hope This Help
Joe has $173 he earns the same amount of money each week for seven weeks and put this money in the bank now Joe has $208 in the bank how much money does Joe earn each week
Answers
Answer:
Joe makes 5 dollars a week
Step-by-step explanation:
Joe started with 173 so you will subtract that from the total
208-173=35
You will then divide that number by the number of weeks he has worked
35÷7=5
Therefore joe makes 5 dollars a week
The amount of money that he earns each week will be $5 per week.
What is a linear equation?A connection between a number of variables results in a linear model when a graph is displayed. The variable will have a degree of one.
The linear equation is given as,
y = mx + c
Where m is the slope of the line and c is the y-intercept of the line.
Joe has $173 he earns the same amount of money each week for seven weeks and put this money in the bank now Joe has $208 in the bank.
Let 'm' be the amount of money that he earns each week. Then the equation is written as,
208 = 7m + 173
Simplify the equation, then we have
208 = 7m + 173
35 = 7m
m = $5
The amount of money that he earns each week will be $5 per week.
More about the linear equation link is given below.
https://brainly.com/question/11897796
#SPJ5
2
ге
To paint a house, a painting company charges a flat rate of
$500 for supplies, plus $50 for each hour of labor.
ducation
1
POD
BO
300
200
hourt of labor
What is the vertical intercept?
Answers
Answer: For 20 hours it would be $1,500 and for 50 hours it would be $3,000.
Step-by-step explanation:
The equation for this problem would be y=50x+500.
Y is the total charge and x is the amount of hours. Plug in 20 and 50, and then you have your answer.
I give you all these points, just give me the correct answer
Answers
Answer:
i think the answer is -5
Step-by-step explanation:
HELP! Blanca jogged 8 days last month she jogged 1.25 mils on each day and burned 140 calories per mile whole jogging. How many calories did Blanca burn by jogging last month? WILL GIVE BRAINLY IF YOU ADD EXPLANATION!!!! PLS!
Answers
Explanation is 1.25miles times 8 days which gives you 10 miles, then you just do 140 times 10 for 1,400 total
Answer:
1400 Calories
Step-by-step explanation:
First we need to find the total Miles ran so we multiply 8 x 1.25
That would be 10.
If she burned 140 calories PER mile, then we multiply the miles by 140
10 x 140 = 1400
There is your answer :3
Help please!!!!!
Geometry
Answers
Answer: A rotation about 270 degrees CW about the origin and 90 CCW about the orgin.
Step-by-step explanation: Using the rules of 90 degrees Counterclockwise
(x,y)⇒( -y,x)
D is 3,2 then it goes to -2,3 which were A is
E is 3,7 then it goes to -7,3 which C is at
F is 10,5 then it goes to -5,10 where B at.
Also it 270 CW because 270 CW is the same as 90 CCW.
6. What is the solution to 47x+53 = 5(11x+5)?
Answers
Answer:
x=3.5 is the answer. Goodluck I hope you get it right!!!
wallace is training for a marathon. last week he ran 7,920 yards. How many miles did he run
Answers
Answer:
4.5 miles last week
Step-by-step explanation:
There are 1760 yards in a miles so you would do 7920/1760 = 4.5
Please help due ASAP
I can’t fail this class .......
Answers
Answer:
x=6.67
Step-by-step explanation:
knowns:
both angles are equal to each other
so:
7x-15=4x+5
3x=20
x=20/3
x=6.666
Answers:
6.6
Which fraction is equivalent to a repeating decimal? A.7/8 B.3/50 C.11/100 D.4/9
Answers
Answer:
4/9 aka D
Step-by-step explanation:
When finding the fraction of a decimal you take the top of the fraction and divide it by the denomonater. So 4 divided by 9 = 0.4...
members of a charity group are having a bake sale, they plan to sale. the plan to sell chocolates chip Cookes and brownies. they expected to sell at most a total of 600 items and that at least three fourths of the items sold will be brownies, which graph shows the possible numbers of Cookies and brownies they expected to sell?
Answers
Answer:
Sorry don’t see the graphs
can someone help plz?
Answers
Answer:
1. 665.1075
Step-by-step explanation:
the area of a hexagon is Area = (3√3 s2)/ 2 where s is the length of a side of the regular hexagon
39 as a sum of 3 powers
Answers
39 divided by 3 is 13
Look at the picture.
BE CORRECT
Answers
Answer:
I believe the correct answer is Point L
Answer:
Point O
Step-by-step explanation:
A bag contains 5 red, 4 white and 1 blue marbles
P(red or blue)
Answers
Answer:
6
Step-by-step explanation:
What is the factored form of x^6-9?
Answers
Answer:
D. (X³ + 3) (x³ - 3)
Step-by-step explanation:
The total pounds of garbage produced per year in a growing housing community since 1995 can be modeled by f(x) = 50x + 5200
Answers
Answer:
See the explanation bellow
Step-by-step explanation:
Given data
We are told that the total pounds of garbage is modeled by
f(x) = 50x + 5200
comparing the above expression with the equation of a line
y= mx+c,
we can see that
f(x) represents y, which the total garbage collected in pounds
m is 50 which is the amount of garbage in pounds collected per year
x is the number of years
and 5200 is the already existing garbage in pounds
Please help me with this.
Answers
Answer:
hope you can read my handwriting
Alvin ordered his dog a bone for $4.45 and a bag of food for $16.30 on Petco.com. The sales tax was 8.65% and there is a $8 delivery fee. How much will Alvin spend in total? *
Please help
Answers
Answer:
He spent $30.54
Step-by-step explanation:
$4.45+$16.30=$20.75
$20.75 times 1.0865=$22.544875 rounded to 2 d.p. = $22.54
$22.54+$8=$30.54
what is 2849×928392-006.38E =
Answers
Answer:
The answer would be 2644988790.657362.
Step-by-step explanation:
But if you want to round to the nearest hundredths:
the answer would be 2644988790.66.
Hope this helps!! ;)
Which set of numbers could represent the lengths of the sides of a right triangle?
A. 16, 32, 36
B. 6,7,8
C. 5, 12, 13
D. 8, 12, 16
Answers
Answer:
C. 5, 12, 13
Step-by-step explanation:
A. 16, 32, 36
[tex]\sqrt{16^{2} +32^{2} } =\sqrt{256+1024} =\sqrt{1280} =16\sqrt{5} \\16\sqrt{5} \neq 36[/tex]
B. 6,7,8
[tex]\sqrt{6^{2} +7^{2} } =\sqrt{36+49} =\sqrt{85} \\\sqrt{85}\neq 8[/tex]
C. 5, 12, 13
[tex]\sqrt{5^{2} +12^{2} } =\sqrt{25+144} =\sqrt{169} =13\\13=13[/tex]
D. 8, 12, 16
[tex]\sqrt{8^{2} +12^{2} } =\sqrt{64+144} =\sqrt{208} =4\sqrt{13} \\4\sqrt{13}\neq 16[/tex]
