WILL MARK CORRECT ANSWER AND FASTES ANSWER BRAINLIEST
Answer:
C
Step-by-step explanation:
Can't be B or D because the slope is negative but B and D have positive slopes. It's not A because slope is y2-y1/x2-x1. Take points (0,8) and (6,5) to plug into equation.
5-8/6-0= -3/6=-1/2
Therefore the answer is C since the y-intercept is 8 and the slope is -1/2
the drama club sold 421 tickets to its play for a total of $1,244. student tickets cost $2 and adult tickets cost $5. how many of each type did the drama club sell
Answer:
yep ur welcome
Step-by-step explanation:
2s+2105-5s=1224
-3s=-881
s=-881/-3
s=294
a=421-294
a=127
Answer:
Student tickets: 287
Adult tickets: 134
Step-by-step explanation:
Students: x
Adults: y
a) x + y = 421
b) 2x + 5y = 1,244
a) x = 421 - y
b) 2 (421 - y) + 5y = 1,244 (substitution)
842 - 2y + 5y = 1244
3y = 1244 - 842
y = 402/3
y = 134 adult tickets
421 - 134 = 287 student tickets
Which two lines are parallel? put into y=mx+b, first
a. 5y=2x-5
b. 5y=4+3x
c. 5y-3x= -1
noo links or answers from internet or i will report
A paint mixture contains 10 gallons of base for every gallon of color. In 297 gallons of
paint, how many gallons of color are there?
Step-by-step explanation:
Since it was written that you should find, how many gallons of color are there you will have to divide 297 by 10
[tex]\huge\bold\red{{HELP}}[/tex]
I need a solution or explanation,need correct answer.
Answer:
20Step-by-step explanation:
Count the numbers within the circle B, which represents the brakes.
7 + 6 + 4 + 3 = 20 cars9514 1404 393
Answer:
20
Step-by-step explanation:
The total with defective brakes is the total of all of the numbers inside the circle marked B.
7 + 6 + 4 + 3 = 20
20 cars had defective brakes.
_____
Additional comment
This diagram is called a Venn diagram. Each circle represents a specific condition. Where circles overlap, the area of overlap represents all of the conditions represented by the overlapping circles. For example, 6 cars had both defective brakes and lights (but not defective tires).
Please help me with this question
Answer:
g-13=48
Step-by-step explanation:
Answer:
it would be []-[]
Step-by-step explanation:
I say this b/c you take g-13 to get 48 may I have brainliest
The rides at an amusement park have restrictions based on height. For the Swan Ride, the minimum height is 2 feet and the maximum height is 3 feet. Write and solve an absolute value equation that has these minimum and maximum heights as its solutions.
Answer:
11 feet
Step-by-step explanation:
The solution for the absolute value equation is height = 2.5 feet, which lies between the minimum and maximum height restrictions of 2 feet and 3 feet for the Swan Ride.
We have,
The absolute value equation representing the height restrictions for the Swan Ride would be:
| h - 2 | = 3 - h
To solve this equation:
Solving this equation gives:
For height - 2 ≥ 0:
height - 2 = height - 3
-2 = -3 (no solution in this case)
For height - 2 < 0:
-(height - 2) = height - 3
-height + 2 = height - 3
2 + 3 = height + height
5 = 2 * height
height = 5 / 2
height = 2.5 feet
Thus,
The solution for the absolute value equation is height = 2.5 feet, which lies between the minimum and maximum height restrictions of 2 feet and 3 feet for the Swan Ride.
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1/x+2 - 1/x-2 = 1
Answer fast please.
[tex] \sf{ \red{ \underline{Solution - }}} \\ [/tex]
Given equation is 1/(x+2) - 1/(x-2) = 1
=> [(x-2)-(x+2)]/(x+2)(x-2) = 1
=> (x-2-x-2)/(x²-4) = 1
=> (-2-2)/(x²-4) = 1
=> -4/(x²-4) = 1
=> x²-4 = -4
=> x²-4+4 = 0
=> x² +0 = 0
=> x² = 0
The standard form is x² = 0 or x²+0x+0 = 0
Here I have used this formulae in your all questions.
The standard quadratic equation is ax²+bx+c = 0
Hope this helps!!
m=1/2(d1+d2) (solve for d1)
Answer:
d1= -d2+M
Step-by-step explanation:
you would multiply d1 and d2 by 1/2, then add negative d2/2 to each side, then divide each side by 2/1.
hope it helps
mark me brainliest pls
Answer:
[tex]d=\frac{2M}{3}[/tex]
Step-by-step explanation:
Switch sides
[tex]\frac{1}{2}\left(d\cdot \:1+d\cdot \:2\right)=M[/tex]
Multiply both sides by 2 to remove the fraction
[tex]2\cdot \frac{1}{2}\left(d\cdot \:1+d\cdot \:2\right)=2M[/tex]
Then simplify
[tex]3d=2M[/tex]
Divide both sides by 3[tex]\frac{3d}{3}=\frac{2M}{3}[/tex]
[tex]d=\frac{2M}{3}[/tex]
Asoccer field measures 300 feet by 180 feet. What is the area of the field?
Answer:
54000
Step-by-step explanation:
Just do 300 feet multiplied by 180 feet, giving you 54000. Therefore, the area of the field is 54000.
Answer:
Answer: · 1.24 acres or 54,000 feet · by-step explanation: · 1.2396694 · 300*180=54000 · Then round up 1.2396694 and u get 1.24.
2 answers
·
12 votes:
It is 54,000 feet. Area is length times width (300 times 180).
Step-by-step explanation:
Answer: · 1.24 acres or 54,000 feet · by-step explanation: · 1.2396694 · 300*180=54000 · Then round up 1.2396694 and u get 1.24.
2 answers
·
12 votes:
It is 54,000 feet. Area is length times width (300 times 180).
SOMEONE HELP! i’ll mark as brainliest!!
Answer:
b1= 2A/h - b2
Step-by-step explanation:
You have to multiply each side by 2, then divide each side by h. after that you subtract b1 from both sides and then you will get your answer.
Answer:
b1 = 2A / h - b2
Step-by-step explanation:
A = h(b1 + b2) / 2
[cross multiply]
h(b1 + b2) = A × 2
b1h + b2h = 2A
[divide both sides of the equation by h]
b1h / h + b2h / h = 2A / h
b1 + b2 = 2A / h
[make b1 the subject of the formula]
b1 = 2A / h - b2
in a group of 20 there are 7 boys what is the ratio of girls to boys?
Step-by-step explanation:
given,
total members in grp = 20
no. of boys = 7
no. of girls = 20 - 7 = 13
so,
the ratio of girls to boys is = 13:7
hope this answer helps you dear...take care and may u have a great day ahead!
Could someone please help me
Answer:
75%
Step-by-step explanation:
I had this question and got it right!
Answer:
the answer 75%
hope this helps
A disposable cup is in the shape of a cone, as shown. The cup has a volume of about 48.8 in?
? in.
6 in.
What is the radius of the cup to the nearest inch?
in
Need help with this question?
Answer:
The volume of a cone is given by the formula V=\frac{1}{3} \pi r^{2} hV=
3
1
πr
2
h
If we plug in the known information into the formula, we will get the answer.
d=2.75 ind=2.75in
We know radius is half of d, so r=0.5*2.75=1.375 inr=0.5∗2.75=1.375in
The height is given as 4 in.
Pluggin all of these in the original formula gives us:
V=\frac{1}{3} \pi (1.375)^{2} (4)=7.919 cubic inchesV=
3
1
π(1.375)
2
(4)=7.919cubicinches
Rounded to the nearest tenth, our final answer is:
V=7.9 cubic inches
Step-by-step explanation:
Read carefully hopefully it helps take care
the Andriomeda galaxy is... times further away from the earth than saturn
hi y'all can anyone help me with this?? cuz i need this rn ( need a solution ) tysm!
Answer:
1. 3x² - 75y² = 3(x+5y)(x-5y)
2. 4x³y⁸ + 6x⁴y² + 10x⁵ y¹⁰ = 2x³y²(2y⁶+3x+5x²y⁸)
3. x⁸ - 1 = (x⁴+1) (x²+1) (x+1) (x-1)
4. 64a³ m² - 216 m⁵ = 8m²(2a-3m) (4a²+ 6am+9m²)
5. 2x³+ 54y³ = 2 (x+3y) (x²-3xy+9y²)
I hope I helped you^_^
Pls Hurry: Ruben bought 2 candy bars and 4 bags of chips for $24. Lucia bought 2 candy bars and 2 bags of chips for $14. What was the cost of the individual candy bar and a bag of chips?
Answer:
A candy bar costs $0.80
A bag of chips costs $6.20
Step-by-step explanation:
Let's call candy bars x, and bags of chips y.
Ruben ought 2x and 4y for $24
Lucis bought 2x and 2y for $14
This means that 2x+4y = 24 and 2x+2y = 14
Now we have a system of equations that we can solve.
2x + 2y = 14
2(x + y) = 14
x + y = 7
y = 7 - x
Plug this into the next equation to get:
2x + 4y = 24
2x + 4(7 - x) = 24
2x + 28 - 7x = 24
28 - 5x = 24
-5x = -4
x = -4/-5
x = 4/5 = 0.8
plug that x value into y = 7 - x to find y
y = 7 - x
y = 7 - (4/5)
y = 245/35 - 28/35
y = 217/35 = 6.2
now we can check our work:
2(x + y) = 14
2(6.2 + 0.8) = 14
2(7) = 14
14 = 14
^ this means our values are correct
Answer:
A candy bar costs $0.80
A bag of chips costs $6.20
What is the equation of the line that passes through the point (−3,0) and has a slope of -1/3
Answer:
(-3,0)=(x1,y1)
slope=m=-1/3
the equation of the line is
y-y1=m(x-x1)
y-0=1/3(x-(-3))
y =1/3(x+3) (-- is + at right side)
y =1/3*x + 1/3*3
y =1/3 x +1 (3 has been canceled from the right side)
Step-by-step explanation:
if you are traveling at a speed of 50mph, how many feet per second is this?
Answer:
73.3333 es eso espero te ayude
please help mee need solution please thank you
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The Correct choice is :
D. Both ll and lll
which is the best description for the graph below
Answer: what graph?
Step-by-step explanation:
A rectangle's base is 8 in shorter than three times its height. The rectangle's area is 16 in?. Find this rectangle's dimensions.
The rectangle's height is..
The rectangle's base is..
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Let the height of rectangle be = x,
height = x base = 3x - 8Area of rectangle = base × height
[tex](3x - 8) \times (x) = 16[/tex][tex]3 {x}^{2} - 8x = 16[/tex][tex]3 {x}^{2} - 8x - 16 = 0[/tex][tex]3 {x}^{2} - 12x + 4x - 16 = 0[/tex][tex]3x(x - 4) + 4(x - 4) = 0[/tex][tex](3x + 4)(x - 4) = 0[/tex]so, there are two cases now,
Case - 1 :
[tex]3x + 4= 0[/tex][tex]3x = - 4[/tex][tex]x = \dfrac{ - 4}{3} [/tex]here, value of x (length) is negative, measure of length can't be negative, so length is not equal to -4/3
Case - 2 :
[tex]x - 4 = 0[/tex][tex]x = 4[/tex]here, value of x = 4, and satisfys the condition so
length = x = 4 in base = 3x - 8 = (3 × 4) - 8 = 12 - 8 = 4 inThe rectangle's height is 4 inches and the rectangle's base is also 4 inches.
Let's assume the height of the rectangle is 'h' inches.
According to the given information, the base of the rectangle is 8 inches shorter than three times its height. This can be expressed as:
Base = 3h - 8
The area of a rectangle is given by the formula:
Area = Length * Width
In this case, the area is given as 16 square inches. We can set up the following equation:
16 = h * (3h - 8)
Expanding the equation:
[tex]16 = 3h^2 - 8h[/tex]
Setting the equation equal to zero:
[tex]3h^2 - 8h - 16 = 0[/tex]
To solve this quadratic equation, we can use factoring, completing the square, or the quadratic formula. Let's solve it using the quadratic formula:
[tex]h = (-b \± \sqrt{b^2 - 4ac}) / (2a)[/tex]
For this equation, a = 3, b = -8, and c = -16. Plugging in the values:
[tex]h = (-(-8) \± \sqrt{(-8)^2 - 4 * 3 * (-16)}) / (2 * 3)\\\\h = (8 \± \sqrt{64 + 192}) / 6\\\\h = (8 \± \sqrt{256}) / 6\\\\h = (8 \± 16) / 6[/tex]
We have two possible values for h:
h₁ = (8 + 16) / 6 = 4
h₂ = (8 - 16) / 6 = -1
Since the height of a rectangle cannot be negative, we can discard the value h₂ = -1.
Therefore, the rectangle's height is 4 inches.
Now, we can find the base of the rectangle:
Base = 3h - 8
Base = 3 * 4 - 8
Base = 12 - 8
Base = 4
Therefore, the rectangle's base is also 4 inches.
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is 0.3 closer to 0 or 0.5
Answer:
0.3 is closer to 5
Step-by-step explanation:
0.3 is 0.3 away from 0 and 0.2 away from 5.
0.2<0.3
What is 3+0.75x=5.25-0.25 equal?
3 + 0.75x = 5.25 - 0.25x
0.75x = 2.25 - 0.25x
x = 2.25
3 + 0.75(2.25) = 5.25 - 0.25(2.25)
3 + 1.6875 = 5.25 - 0.5625
4.6875 = 4.6875
They are equal
Does 2/3×8 =5 beau e I’m not sure
Answer:
No Solution
Step-by-step explanation:
1) Use the rule: a/b x c = ac/b.
2 x 8/3 = 5
2) Simplify 2 x 8 to 16.
16/3 = 5
3) Since 16/3 = 5 is false, there is no solution.
No Solution
plsss help me:((( I really need it now:(((
Step-by-step explanation:
1. y--7=-2(x-0)
y+7=-2x
y=-2x-7
2. y--3=-2(x-1)
y+3=-2x+2
y=-2x+2-3
y=-2x-1
a To solve 18 x 20, I find double 18 and then multiply by 10. What is the Answer?
Answer: 360
Step-by-step explanation:
If you double 18 and then multiply by 10 will be 360.
What is multiplication?It is also known as the product. If the object n is given to m times then we just simply multiply them.
PEMDAS rule means for the Parenthesis, Exponent, Multiplication, Division, Addition, and Subtraction. This rule is used to solve the equation in a proper and correct manner.
The expression is given below.
⇒ 18 x 20
The product of the numbers 18 and 20 will be 360.
If you double 18 and multiply the number by 10 will be
2(18) x 10 = 36 x 10 = 360
If you double 18 and then multiply by 10 will be 360.
More about the multiplication link is given below.
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can someone please answer my question. thank you ❤️
You can use GP in many ways.
Suppose you invested some money at somewhere.The money increases in a constant ratio.You can use geometric sequence in order to find your money after some years.In science you can use it to find growth of bacteria which is exponential.Answer:
• Geometric progression is applied in many ways namely;
In the country statistics bureau while carrying out population census.In present situation, it is used to determine the number of cases, deaths from Corona virus disease.In determining the compound interest of principle in the banks for a given period of time.[tex].[/tex]
A soccer field is a rectangle 100 meters wide and 130
meters long. The coach asks players to run from one
corner to the other corner diagonally across. What is
the distance diagonally? Round to the nearest
TENTHS place.
a.83.1 meters
b.164.0 meters
c.26900 meters
with steps please (: <3
Answer: b.164.0 meters
Step-by-step explanation:
The expression (2x^2)^3 is equivalent to
O 6x^5
O 6x^2
O 8x^6
Answer:
8x^6
Step-by-step explanation: