Answers
Answer:
1
1
2
+
1
2
Step-by-step explanation:
ombine like terms
2
−
7
+
1
0
2
+
7
+
1
2
1
1
2
−
7
+
7
+
1
2
Related Questions
What happened when the giraffe stepped on the grape?
Answers
What are you asking? Is there a unit of measurement/weight for the grape and giraffe?
what is the image point (0,2) after a rotation of 90 degree counterclockwise about the origin
Answers
Answer:
I like to do mehndi is known as
.
When you rotate 90 degrees counterclockwise you have to switch the x and the y then change the sign to the original y which in this case will be 2.
Please help me with this.
Answers
Please help me with ii and iii.
I will give brainliest.
Answers
Answer:
my number 4567432789
Step-by-step explanation:
Solving the systems of equations. Write a system of
equations and solve.
You sell tickets for admission to your school play and collect a
total of $156. Admission prices are $8 for adults and $4 for
children. you sold 24 tickets. How many adult tickets and how
many children tickets did you sell?
Adults tickets =
Children tickets =
Answers
Answer:
Adult tickets = 15
Children tickets = 9
Step-by-step explanation:
x = adult tickets
y = children tickets
8x + 4y = 156
x + y =24
Therefore,
x = 24 - y
y = 24 - x
Substitute,
8 (24 - y) + 4y = 156
192 - 8y + 4y = 156
-8y + 4y = 156 - 192
-4y = -36
y = 9
Therefore,
x + 9 = 24
x = 24 - 9
x = 15
Check your answers
8x + 4y = 156
8(15) + 4(9) = 156
120 + 36 = 156
156 = 156
A rectangular garden 30m by 20m consists of a lawn 28m by 18m surrounded by a path. The path is to be made of concrete to a depth of 8cm. Cal the vol of cement required in m3.
The cement is delivered in bags each holding 1cubic metre. Cal the cost if the cement costs #600 per bag and the labour charges are #2000. The company states that the cost will be approximately #70 per square metre. Is this correct?
Answers
1) The required volume of cement is 7.68 m3.
2) The costs will be $ 6,800, and the company's statement about approximate costs is correct.
1) Given that a rectangular garden 30m by 20m consists of a lawn 28m by 18m surrounded by a path, and the path is to be made of concrete to a depth of 8cm, to calculate the volume of cement required in m3 the following calculation must be performed :
8cm = 0.08mPath area x 0.08 = Volume((30 x 20) - (28 x 18)) x 0.08 = X(600 - 504) x 0.8 = X96 x 0.08 = X7.68 = XTherefore, the required volume of cement is 7.68 m3.
2) Given that the cement is delivered in bags each holding 1 cubic meter, to calculate the cost if the cement costs $ 600 per bag and the labor charges are $ 2000 and determine, if the company states that the cost will be approximately $ 70 per square meter, if this statement is correct, the following calculations should be performed:
7.68 m3 = 8 bags (8 x 600) + 2000 = X 6800 = X
Therefore, the costs will be $ 6,800.
6800/96 = 70.833
Thus, the company's statement about approximate costs is correct.
Learn more in https://brainly.com/question/16151549
what is the answer and steps to solve problem-2(b - 4) = 12
Answers
Answer:
b= -2
Step-by-step explanation:
First, you distribute.
-2(b-4) = 12
-2b + 8 = 12
Then, you combine like terms.
There are no like terms.
So, Next, you subtract 8 from each side.
-2b + 8 = 12
-2b - 8 = 12 - 8
-2b = 4
Finally, you divide each side by -2
-2b / -2
4 / -2
Answer: b = -2
(-11, 12),(-4,-9) slope
Answers
Answer:
slope = -3
Step-by-step explanation:
Hope this helps! Have a great day!
Could someone please help
Answers
Answer:
the answer is 6 ok
hope it helped
Please answer number 8
Answers
Step-by-step explanation:
I missed the x >= 0.
therefore only positive x (and then renamed y) are possible for the reverse function
that is easy and quick.
y = x² + 2
y - 2 = x²
x = +sqrt(y - 2)
and after trading the variable names to a regular function definition we then have
y = +sqrt(x - 2)
so, D is the right answer.
true or false 25 pts pls answer fast
Answers
Answer:
I believe the answer is false
Answer:
√35 = 5.9
2π =6.3
since 6.3 is greater than 5.9, it is false
a race lasted 14.8 minutes. how many seconds did it take to complete this race
Answers
Answer:
888 seconds
Step-by-step explanation:
I hope this helps!
PLeaseee can i have brainlest i don't want to beg but i really want to level up
Identify the range of the image that has been reflected over the y-axis given the domain is
(5, -3), (-2, -2), (-7, 2)
A. (5, 3), (-2, 2), (-7, -2)
B. (-5, -3), (2, -2,), (7, 2)
C. (-5, 3), (2, 2), (7, -2)
D. (5, 3), (-2, 2), (7, 2)
Answers
Range of the image whose domain is (5, -3), (-2, -2), (-7, 2) will be (-5, -3), (2, -2,), (7, 2) .
Given,
Domain of the image: (5, -3), (-2, -2), (-7, 2)
Now,
When the image is reflected over the y axis the coordinates of y axis changes but x coordinates remains the same.
So,
If domain of the image is (5, -3), (-2, -2), (-7, 2) then after reflection over y axis the range will be (-5, -3), (2, -2,), (7, 2) .
Therefore option B is correct.
Know more about transformation,
https://brainly.com/question/29159064
#SPJ4
Please help I don’t understand
Answers
Answer:
S = P/3
Step-by-step explanation:
Answer:
[tex] s = \frac{p}{3} [/tex]
Quick Question: did I do this right?
Answers
Answer:
Yes
Step-by-step explanation:
I think it looks right I hate when teacher give you work but no telling you how to do it
the volume u of gas in a propane tank is inversely proportional to a pressure p. The volume is 12cm3 while the pressure is 200kg/cm3. V when P= 150kg/cm2
Answers
Answer:
The volume (V) of gas in a propane tank is inversely proportional to the pressure (P) on the gas. The volume is 12cm3 when the pressure on the gas is 200kg/cm2.
please help fast i need it
Answers
Answer:
37/10
Step-by-step explanation:
[tex] \frac{3.7}{1} \\ \frac{37}{10} [/tex]
37 is prime, therefore it has no factors to simplify the fraction.
Given that m || n, what must be true of the two lines? Check all that apply.
Line mand line n have different slopes.
Line m and line n have different y-intercepts.
The lines have the same steepness.
Eventually the lines will intersect.
Line m and line n lie on the same plane.
Answers
Answer:
the answer is b, c, e I know I'm a little late
Answer:B, C, D,
Step-by-step explanation: edu 2021
Please help I will give brainlist
Answers
Answer:
if you are adding two negative numbers, the number is greater
if you are taking a positive number and adding a negative number to it you subtract
so like the answer to number three, -51 + -9 your answer is negative 60, number four your answer is 21, number seven your answer is 43, number 8 your answer is -34 number 11 your answer is 6 number 12 your answer is 12 hopefully you catch on
Answer:
Step-by-step explanation:
1. -51 + (-9) = -60
2. 27 + (-6) = 21
3. 1 + (-30) = -29
4. 15 + (-25) = -10
5. 50 + (-7) = 43
6. -19 + (-15) = -34
7. (-23) + 9 = -14
8. -19 + (-21) = -2
9. -17 + 11 = -6
10. 20 + (-8) = 12
11. (-15) + (-7) = -22
12. 12 + (-14) = -2
knits hats for her family and friends. In the first week, she knits 4 hats. The next week, she has some help, and together, they knit four times as many hats. The following week, she has even more help, and they knit four times as many hats as the week before. The fourth week, Jillian, her friends, and family, knit four times as many hats as the third week.How many hats will they knit in the fourth week
Answers
Answer:
[tex]first \: week - 4hats \\ second \: week - 4(4) \\ - 16hats \\ third \: week - 4(16) \\ - 64hats \\ fourth \: week - 4(64) \\ - 256hats \\ total = 4 + 16 + 64 + 256 \\ = 340hats[/tex]
Hope that this is helpful.
Have a great day.
4) 4 2/3 times 3 3/5
Answers
Answer:
Mixed number: 16 4/5
Improper fraction: 84/5
Decimal: 16.8
Step-by-step explanation:
:)
Answer:
16 4/5
Step-by-step explanation:
improper=84/5
a square has sides 7.4cm long.
work out the area of the square.
Answers
Area of a square = Side x side
Area = 7.4 x 7.4
Area = 54.76 cm^2
Answer:
Area of the square = (Side of the square)²
Area of the square = (7.4 cm)² = 54.76 cm²
54.76 cm² is the right answer.question 2 please help!! i don’t have time this is due in 10 minutes!!
Answers
Answer:
Q1=59
Step-by-step explanation:
we are going to say 17+15+27=59 not sure
i don’t understand this pls help me
Answers
Answer:
a) x = -9
b) p = (q - x)/3
Step-by-step explanation:
a) Substitute the values in to the equation
x = 3p + q
x = 3(-2) + -3
x = -6 + -3
x = -9
b) Make p the subject
x = 3p + q
(add 3p to both sides)
x + 3p = q
(subtract x on both sides)
3p = q - x
(divide on both sides)
p = (q - x)/3
Answer:
Given
x = 3p + qa)
p = -2, q = -3 ⇒ x = 3(-2) - 3 = -6 - 3 = -9b)
x = 3p + q3p = x - qp = (x - q)/3Find the equation of the line passing through the points (2, -1) and (-6, -5)
y = 2x - 5
y = -1/2 x
y = 1/2 x - 2
y = 1/2 x
Answers
Step 1: Find the slope
Point 1 = (2, -1)
Point 2 = (-6, -5)
m = (-5 - - 1) / (-6 - 2) = (-5 + 1) / (-6 - 2) = -4 / -8 = 1/2
m = 1/2
Step 2: Find the y-intercept
Slope-Intercept Form: y = mx + b
-m is the slope
-b is the y-intercept
---Plug in whichever point you want as well as the slope and solve for b
Point = (2, -1)
-1 = (1/2)(2) + b
-1 = 1 + b
b = -2
Step 3: Form the equation
Slope-Intercept Form: y = mx + b
m = 1/2
b = -2
y = 1/2x - 2
Hope this helps!! :)
helpppp pleaseeeeeeeee
Answers
18 - 0.5(-2) (multiply negatives and make a positive)
18 + 1 = 19
Next…
18 - 0.5(0) = 18
Next…
18 - 0.5(5)
18 - 2.5 = 16.5
helpppppppppppppppppppppppppppppmeeeeeeeeeeeeeeeeeeeeeeeeeeeeee
Answers
Answer:
6 and 15
Step-by-step explanation:
3/8 = 6/16
32 : 24 = 20 : x
x = 24 * 20 : 32
x = 15
32/24=20/15
Drake says that 8 cups is equal to a quart because there are two cups in a pint and 4 pints in a quart. Is drake correct or not?
Answers
Answer:
drake is not correct
Step-by-step explanation:
Since we currently realize that there are 16 cups in a gallon, half-gallon milk would have 8 cups on it. So it would be a half of a gallon not a quart. Hope this helps! <3
Answer:
he is not
Step-by-step explanation:
8 cups equal 2 quarts
1 quart equal 4 cups so 2 quart equal 8
Determine if Set of Points is a Function which set of ordered pairs represents a function: {(3,6),(3,1),(9,0),(2,2)}, {(2,−5),(−3,6),(−1,−8),(−3,−4)}, {(4,−7),(−2,−1),(−7,4),(9,−1)},{(3,8),(−2,−9),(1,4),(1,9)}
Answers
A function is a relation in which no two ordered pairs have the same input (or x-values) and different outputs (y-values).
Whenever you're trying to determine whether a given relation is a function, observe whether each first element (or input) correspond with EXACTLY ONE second element (or output).
Out of all the given options, the relation, {(−2,−1),(−7,4),(9,−1)} each x-coordinate corresponds exactly to one y-coordinate.
Therefore, the correct answer is {(−2,−1),(−7,4),(9,−1)} .
BRAINLIEST PLUS 50 POINTS
Answers
Answer:
solve for m
{ m = [tex]\frac{y- y1}{x x1}[/tex], x ≠ [tex]x_{1}[/tex]
{m ∈ R, y = [tex]y_{1}[/tex] and x = [tex]x_{1}[/tex]
solve for x
{ x =[tex]\frac{y+mx_{1} - y_{1} }{m}[/tex], m ≠ 0
{ x ∈ R, y = [tex]y_{1}[/tex] and m = 0
Step-by-step explanation:
solve for m
{ m = , x ≠
{m ∈ R, y = and x =
solve for x
{ x =, m ≠ 0
{ x ∈ R, y = and m = 0
Step-by-step explanation: