Answers
Answer:
19
Step-by-step explanation:
3x=60
x=20
hope this helps !
Related Questions
what non-metal cannot form multiple bonds
Answers
Answer:A given nonmetal atom can form a single, double, or triple bond with another nonmetal. Which type of bond is formed between the atoms depends on their numbers of valence electrons.
Step-by-step explanation:
Answer:
A nonmetal atom can form either a single double or triple bond with another nonmetal. The type of bond that is formed between the atoms depends on their numbers of valence electrons.
Step-by-step explanation:
pls help
Solve the following system of equations for y using elimination:
6x – 12y = 24
-X – 6y = 4
A. -6
B. 0
C. -1
D. 4
Answers
Answer:
C
Step-by-step explanation:
4. The quadratic function f (x) = (x + 1)2 – 4 is shown on the graph below.
What is the equation for the axis of symmetry?
Answers
Answer:I DO NOT KNOW
Step-by-step explanation:FIND OUT YOURSELF LOL
What is the answer to - (2 - 7x) if you simplify
Answers
Answer:
It would be
-2+7x
Step-by-step explanation:
Please help me! What does X equal?
Answers
Answer:
x = 75
Step-by-step explanation:
X = 180 - 78 - 27 = 75
Answer:
The answer is 75
Step-by-step explanation:
I got this answer because i added 78 and 27 then i subtracted it from 180 because that was the interior angle of a triangle and i got 75.
find the slope of the line that goes through the given points
1. (0,7) (0,-8)
2. (-7,9) (-18,9)
3. (-5,9)(7,3)
4. (-7,8)(8,-3)
find the slope of the line from the given equation
1. y=-3x-4
2. y=2x+1
3. y= 3/2x
4. y= 5/9x+10
PLEASEEE HELP ILL MARK BRAINLIST
Answers
Answer:
1st=2. (-7,9) (-18,9)
2nd=4. y= 5/9x+10
points belong to a vertical line. There is no slope.
2. (-7,9) (-18,9)
points belong to a constant, linear function.
Slope= 0
3. (-5,9)(7,3)
m = -6 / 12 = -1 / 2 = Slope -0.5
4. (-7,8)(8,-3)
m = -11 / 15 = Slope -0.73333
do manners matter ? opinion
Answers
Answer:
Of course!
Step-by-step explanation:
not having manners gives u a title and not that many people would want to be around you sadly.
Answer:
yes i think manners matter so you will be able to have them in the "real world" although i think parents go overboard about it i still think its important.
Step-by-step explanation:
Almost 9 over 11 of the total electricity supplied to a town is used in farms and houses. Determine the decimal equivalent of 9 over 11.
Use words to explain if the decimal terminates or repeats.
Answers
Hope this helps. Brainliest?
Answer: .81
Step-by-step explanation: divide 9 and 11
At a restaurant, the cost for one breakfast taco and one glass of milk is $2.10.
The cost for two tacos and three glasses of milk is $5.15.
How much would it cost for 3 tacos and 4 glasses of milk
Answers
Answer: $7.25
Step-by-step explanation:
Let T = taco cost
Let M = milk cost
T + M = 2.10
2T + 3M = 5.15
Multiply the first equation by (-2) and add it to the second equation
-2T - 2M = -4.20
2T + 3M = 5.15
M = 0.95
Plug this value for M in to the first equation
T + 0.95 = 2.10
T = 1.15
So a taco costs $1.15 and the milk costs $0.95
1.15 * 3 = 3.45
0.95 * 4 = 3.80
3.45 + 3.80 = 7.25
i need help its due in 1 hour (ALL MY POINTS)
Answers
Answer:
Area : 27.5
Perimeter : 20
Step-by-step explanation:
All sides of a regular pentagon have the same length
1 side = 4
4x5 = 20 = Perimeter
Pentagon area formula :
1/4(sqrt(5(5+2sqrt(5)))x)
Plug x in (side length)
27.53
round to nearest tenth
27.5
Please I need help :(
Answers
Answer:
it's D you multiply everything by 2
which equation is closest to the line of best fit in the graph below ?
Answers
Answer: B
Step-by-step explanation:
The gas tank in Manny's car holds 25.05 gallons of gasoline. The car gets 36.05 miles to the gallon.
How many miles can Manny drive on a full tank of gasoline?
A. 875.0025 miles
B. 901.8000 miles
C. 903.0525 miles
D. 930.7500 miles
Answers
Answer:
C. Hope I'm right :)
Step-by-step explanation:
Because 36.05 x 25.05 = 903.0525
Hope I Helped :)
Answer:
ok here is the answer, i didnt copy.
Step-by-step explanation:
the answer is c because search it lol
Solve the system by substitution.
y = 5x
y = 9x + 4
Answers
Answer:
(-1, -5)
Step-by-step explanation:
[tex]\left \{ {{y=5x} \atop {y=9x+4}} \right.[/tex]
1. We must calculate x, for that we must substitute y, so we have:
5x=9x+4
2. Now we solve the equation.
5x-9x=4
-4x=4
x=-1
3. Now we must calculate y
y=5x
y=5(-1)
y=-5
And the answer is (-1, -5)
16 ÷ 22 + (6 x 2) - 8
Answers
First I did what’s inside the parentheses, (6x2) and got 12.
Then I divided 16 by 22 and received 0.72.
I added 0.72 with 12 and the result was 12.72.
Last step was to subtract 12.72 - 8 and that equals 4.72
this is easy for some ppl but not me
Answers
Answer:
[tex] - 5 \frac{1}{3} \div 3 \frac{1}{10} \\ = \frac{ - 5 \times 3 + 1}{3} \div \frac{3 \times 10 + 1}{10} \\ = \frac{ - 16}{3} \times \frac{10}{31} \\ = \frac{ - 160}{93} [/tex]
Hope it will help :)
Answer:
-160/93
Step-by-step explanation:
reduce the expression, as long as this is possible, by canceling out common factors. Then you get -160/93
Expand 4(x + 2).
4(x + 2) =
Answers
Answer:
[tex]4x + 8[/tex]
Step-by-step explanation:
Hi!
So we have to use the distributive property here and distribute 4 to both the x and the 2.
So we do
[tex](4*x)+(4*2)[/tex]
Simplify further:
[tex]4x + 8[/tex]
That's your answer
KLMN is a Parallelogram. LK = 20 cm and KM= 24.
K
L
If KL MN is also a rectangle, find the following measures:
NM =
LN=
QM=
KN=
N
M
Answers
Answer:
NM =LK=20cm(side of parallelogram are equal)
LN=KM=24cm(diagonal of parallelogram are equal)
QM=1/2×24=12cm(diagonal bisect each other)
KN=√(24²-20²)=13.26cm(by Pythagoras theorem)
Write a linear function for the data in each table using function notation.
Answers
Answer:
A. f(x) = 6.5xB. f(x) = 3x - 2Step-by-step explanation:
Table AThis is proportional relationship
The function is:
f(x) = 6.5xTable BThe slope is:
(10 - 7)/(4 - 3) = 3The y-intercept is:
10 - 4*3 = -2The function is:
f(x) = 3x - 2Answer:
A. f(x) = 6.5x
B. f(x) = 3x - 2
Step-by-step explanation:
Christopher bought a car for $16,500. He paid a 4.5% sales tax for this car. How much did Christopher pay for the car in all? How much was the sales tax for the car he bought?
Answers
Answer:
$17242.50 is the total amount he paid. The sales tax is $742.50
Step-by-step explanation:
PLEASE HELP
A company makes steel rods shaped like cylinders. Each rod has a diameter of 8 centimeters and a height of 20 centimeters. If the company used 28,134.4 cm3 of steel, how many rods did it make?
Answers
Answer:
1,172.3 cm³
Step-by-step explanation:
Find the volume of one rod, then divide the total volume of steel used by the volume of one rod. The volume of one rod is
V = (πd²/4)h
d = 4 cm
h = 20 cm
Plugin the numbers and get V in cm³, then divide the given total volume of 28,134.4 cm³ by V. If the result is not an integer, then round down.
Add
20 + 4 = 24
Then
28,134.4 ÷ 24 = 1172.26
Rounded to the nearest 0.1 or the Tenths Place = 1,172.3
Therefore, 1,172.3 rods will be made per hour.
LAST CHANCE!
GIVING 100 POINTS AND BRAINLIEST TO WHOEVER ANSWERS THIS QUESTION
WHATS 5+9+9
Answers
Answer:
23
Step-by-step explanation:
Jason,Jennifer, Josh, and Jill went to a toy store. Jason spent $11.02. Jennifer spent $10.20. Josh spent 12.75. Jill spent 12.80. Which list shows the amounts spent in order from greatest to least
Answers
Answer:
(from greatest to least)
Jill (12.80) , Josh (12.75) , Jason ( 11.02) , Jennifer (10.20)
Step-by-step explanation:
Jason = 11.02
Jen = 10.20
Josh = 12.75
Jill = 12.80
Least = Jennifer
Greatest = Jill
Jill (12.80) , Josh (12.75) , Jason ( 11.02) , Jennifer (10.20)
Answer: Jill (12.80), Josh (12.75), Jason (11.02), and then Jennifer (10.20)
Step-by-step explanation: Amounts of money spent from greatest to least!
Find the slope of the line passing through the points (-7,7)and (2,7)
Answers
Answer:
57
Step-by-step explanation:
23ewrfgdxdf
Answer:
0
Step-by-step explanation:
[tex]\frac{y2 - y1}{x2 - x1}[/tex]
[tex]\frac{7 - 7}{2 - -7} = \frac{0}{9} = 0[/tex]
please hurry : AA'B'C'is a rotation of AABC 180° about the origin. What is the length of A'C'?
В,
A. 4 units
B. 3 units
O C. 6 units
D. 13 units
Answers
Answer:
B, 3 units
Step-by-step explanation:
Rotating the triangle doesn't change the length of its sides.
Answer:
B. 3
Step-by-step explanation:
Someone please help
Which of these statements about gross income and net income is true?
A. Gross income is a tax on all income that a worker earns, and net income is a tax paid by an employer based on a worker's wages.
B. Gross income is a tax paid by an employer based on a worker's wages, and net income is a tax on all income that a person earns.
C. Gross income is the amount an employee is paid after deductions and taxes, and net income is the total amount an employee earns before deductions are applied.
D. Gross income is the total amount an employee earns before deductions are applied, and net income is the amount an employee is paid after deductions and taxes.
Answers
Answer:
D. Gross income is the total amount an employee earns BEFIRE deductions...
Please, i need this done fast... 75 points.
Find WX, ST = 10x + 5, WX = 7x + 8, UV = 8x - 1
Answers
Answer:
WX=29
Step-by-step explanation:
ST=10x+5
WX=7x+8
UV=8x-1
since SW=UW, WX is centered between UV and ST
(10x+5)-(7x+8)=(7x+8)-(8x-1)
3x-3=-x+9
4x=-12
x=3
substitute
WX=7(3)+8=29
Answer:
29 lol i took this st00pid test and got it right :)
Step-by-step explanation:
write the equation of a line from the graph
Answers
Answer:
you take the graphs information and you write it in an equation.
Step-by-step explanation:
you take the graphs information and you write it in an equation.
-4x^3 times 2y^-2 times 5y^5 times x^-8
Answers
Answer:
-64x X 4y X 3125y X x
-64X^2 X 1250Oy^2
Step-by-step explanation:
Answer:
-40y^3 / x^5
Step-by-step explanation:
Apply exponent rules
a^b * a^c = a^b+c
a^-b = 1/a^b
Is 9x negative or positive?
-9x + 17x + -8x
Answers
Answer:
-9x is negative but the answer of the whole problem would be 0.