Step-by-step explanation:
Step 1: Graph the inequalities
x - 5y ≤ 2
x + y > 0
Look at the attachment:
Answer:
Look below for the graph
Explanation:
We need to graph
x + y > 0
x - 5y ≤ 2
Hope this helps
give brainliest if you please
linear pairs of angles are always adjacent true or false
The statement that linear pairs of angles are always adjacent is true.
What are Linear Pairs?
The pair of angles formed when two lines intersect each other at a point, are called Linear Pairs, the angles formed are adjacent to each other and they share a common arm.
It is asked in the question that linear pairs of angles are always adjacent and the answer is yes, it is a true statement as they have a common arm and an uncommon arm, the sum of the angles is equal to 180 degrees.
Hence, the statement that linear pairs of angles are always adjacent is true.
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please help thank you!❤️
Answer:
F
Step-by-step explanation:
because 1 dozen cost $1
During halftime of a football game, a sling shot launches T-shirts at the crowd A T-shirt is launched from a height of 6 feet with an initial upward velocity of 72 feet per second Use the
equation h(t) = -16 +72t+6, where t is time in seconds and h(t) is height. How long will it take the T-shirt to reach its maximum height? What is the maximum height?
Answer:
Hope this helps ;)
Step-by-step explanation:
To find the time it takes the T-shirt to reach its maximum height, we need to find the value of t when the velocity of the T-shirt is zero, because at this point the T-shirt has reached its maximum height and starts falling back down. We can find the velocity of the T-shirt by taking the derivative of the height equation with respect to time:
v(t) = h'(t) = 72
The velocity of the T-shirt is a constant 72 feet per second, so it will never reach a velocity of zero and will never reach its maximum height. The T-shirt will keep going up indefinitely.
If the problem had specified that the T-shirt was launched with an initial upward velocity of -72 feet per second (meaning it was launched downward), then we could have found the time it takes the T-shirt to reach its maximum height by setting v(t) = 0 and solving for t. In this case, we would find that t = 1, so it would take the T-shirt 1 second to reach its maximum height. The maximum height would be h(1) = -16 + 72(1) + 6 = 62 feet.
In Washington County,1/16 of the adults polled said they enjoyed gardening. In Webster County, 5 out of 76 adults polled said they liked to garden. Which county has a greater fraction of adults who enjoy gardening?
Step-by-step explanation:
1/16 for Washington County.
5/76 for Webster County.
so, let's bring both to the same denominator (bottom part of the fractions).
this is usual the LCM of both denominators.
since 16 = 2×2×2×2
76 = 2×2×19
the least common multiple (LCM) is the combination of the longest sequence per prime factor involved :
2×2×2×2×19 = 16×19 = 304
1/16 = 19/304
5/76 = 5× 1/76 = 5× 4/304 = 20/304
so, now we know, 20/304 > 19/304, and therefore Webster County has the greater fraction of adults, who enjoy gardening.
54
What value of b will cause the system to have an
infinite number of solutions?
y = 6x - b
-3х+ 1/2y=-3
b=
Answer:
Does the answer help you?
Final question no more lives
who ever gives me correct answer will get brainliest
The time take to fill the pool will be 494 hours.
How to calculate the TimeInlet pipe fills in 38 hours = 1 pool
Inlet pipe fills in 1 hours = 1/38
Drain pipe empty in 39 hours = 1 pool
Drain pipe empty in 1 hour = 1/39
If both pipes are opened together then in pool fills in 1 hour = 1/38 - 1/39
= 1/1482
Therefore, 1/1482 fills in 1 hour.
. Therefore, 1/3 will be:
= 1/3 × 1482
= 494 hours.
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Ella ate half of her gummy bears before adding thirteen more to the bowl. If she now has 25 gummy bears, how many did she start with?
Answer:
24 gummy bears
Step-by-step explanation:
25-13= 12
12 x 2 = 24
how to solve 17/34=7/f
Answer:
cross multiple
17×f=34×7
17f/17=578/17
f=34
Factor as the product of two binomials.
Factor as the product of two binomials.
x^2+10x+24
The factoring of the quadratic function as a product of two binomials is given as follows:
x² + 10x + 24 = (x + 6)(x + 4).
How to factor the quadratic function?
The quadratic function for this problem is given as follows:
x² + 10x + 24.
To factor the quadratic function as a product of the two binomials, we must obtain it's roots, that is, solve:
x² + 10x + 24 = 0.
The coefficients of the quadratic function are given as follows:
a = 1, b = 10, c = 24.
Hence the discriminant is of:
D = 10² - 4 x 1 x 24 = 4.
The first root of the quadratic function is given as follows:
x = (-10 - square root of (4))/2 = -6.
The second root of the quadratic function is given as follows:
x = (-10 + square root of (4))/2 = -4.
Hence, using the Factor Theorem, the binomial product is given as follows:
x² + 10x + 24 = (x + 6)(x + 4).
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ONLY 20 MIN LEFT HELPPPP!!!!
Which value is included in the solution set for the inequality graphed on the number line?
A. –5
B. –2
C. 0
D. 3
Answer:
A
Step-by-step explanation:
The inquality is
\(x < - 2\)
So x can only be - 5
Complete the equation for the standard form of the line that has an x-intercept of 3 and a y-intercept of 5
Answer:
5x+3y=-15
Step-by-step explanation:
Without solving, determine whether the solution of 1/3x=21 is
greater than
or less than 21. Explain.
Evaluate 3x + 5 when x = 5
Answer:
20?
Step-by-step explanation:
3 times 5 = 15
15 + 5 =20
That's what your asking, right?
Answer:
3x+5
3(5)+5
15+5
20
Step-by-step explanation:
I need help with this please
like i said the ? would be a 5
Dylan and Ethan both leave the park at the same time, but in opposite directions. If Dylan travels 14 mph and Ethan travels 22 mph, how long until they are 324 miles apart?
Answer:
9 hours
Step-by-step explanation:
Dylan: r=14, t=t, and d= d
Ethan: r=22, t=t, and d=324-d
d = rt = t=d/r
Dylan: t=d/14 and Ethan: t= (324-d)/22
t = t
d/14 = (324-d)/22 (cross multiplication)
22d = (14)*(324-d)
22d = 4536 - 14d
22d + 14d = 4536
36d = 4536
d = 4536/36
d = 126 miles
Dylan: 126/14= 9 and
Ethan= (324-126)/22 = 9
Helpppppp$$$!!!!!!!!!!!!!!!!! Plz
9514 1404 393
Answer:
B
Step-by-step explanation:
Given the triangle congruence statements, the segment and angle congruence statements must refer to corresponding vertices. Corresponding vertices are listed in the same order in the triangle congruence statement.
The one FALSE statement in the bunch is ...
\(\overline{OD}\cong\overline{AL}\)
__
The true statements for these segments would be ...
\(\overline{OD}\cong\overline{JL}\\\\\overline{CD}\cong\overline{AL}\)
3x+4
12. Simplify +
x+2
x²+2x
2x+4
Answer:
\(\dfrac{x^2+8x+8}{2x+4}\\\\\)
Step-by-step explanation:
Simplify:
\(\dfrac{3x + 4}{x +2}+\dfrac{x^2+2x}{2x+ 4}\)
Multiply the denominator and the numerator of the first term by 2,
\(=\dfrac{2*(3x +4)}{2*(x+ 2)}+\dfrac{x^2+2x}{2x+4}\\\\\\=\dfrac{2*3x+2*8}{2*x +2*2}+\dfrac{x^2+2x}{2x+4}\\\\\\=\dfrac{6x+8}{2x+4}+\dfrac{x^2+2x}{2x+4}\)
\(\sf = \dfrac{6x+8+x^2+2x}{2x+4}\\\\\text{\bf Combine like terms,}\\\\=\dfrac{x^2+8x+8}{2x+4}\\\\\)
The height of a tree when planted is 1.1m. One year later the height of the tree is 1.9m. Calculate the percentage increase in the height of the tree over a year
Answer:
72.7273%
Step-by-step explanation:
Just divide 1.9/1.1 and get 1.7273 which is equal to around 72%
find g(-99)
use the functions g(x)=x+1
Answer:
-98
Step-by-step explanation:
What is the quotient when (-12x9 + 3x7 + 24x6) is divided by 6x?
Company Dept. A Dept B. Estimated manufacturing overhead $500,000 $338,000 $162,000 Estimated direct labor cost $250,000 $130,000 $120,000 Actual manufacturing overhead $720,000 $400,000 $320,000 Actual direct labor cost $300,000 $160,000 $140,000 Based on this information, the predetermined overhead rate per direct labor dollar for Dept. A is: O $2.40 O $2.50 O $2.00 O $2.60
The Dept. A's predetermined overhead rate per dollar of direct labor is 2.4.
What is manufacturing overhead?The expense related to maintaining a manufacturing plant is known as manufacturing overhead expenses.
Examples of factory overhead include
indirect labor costsfactory rentdepreciation of plants and machinerySales and administrative costWhat is direct labor cost?
The direct labor cost is the cost directly involved in the production of goods and services.
What is the pre-determined overhead rate per direct labor dollar for Dept A?
The Dept. A's predetermined overhead rate per dollar of direct labour = Actual manufacturing overhead / Actual direct labor cost
= $720,000 ÷ $300,000
= 2.4
Therefore option A is correct.
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The tailor determines that the cost of material varies directly with the amount of material. The cost is $42 for 14 yards of material. What is the cost for 70 yards of material?
Answer:
\(the \: cost \: for \: 70 \: yards \: of \: material \: is : \\ \: \$210.\)
Step-by-step explanation:
\(let \: the \: cost \: of \: material \: be \to \: c_{m} \\ let \: the \: amount \: of \: material \: be \to \: a_{m} \\ then \: the \: expression \: is: \\ c_{m} \: \alpha \:a_{m} \\ c_{m} \: = k a_{m} \\ if \: c_{m} = 42 \: and \:a_{m} = 14 \\ then \: \to \\ k = \frac{c_{m} }{a_{m}} = \frac{42}{14} \\ k = 3 \to \: this \: is \: the \: variation \: constant. \\ when \: a_{m} = 70 : \: then \to \\ c_{m} = k a_{m} = 3 \times 70 \\ \boxed{ c_{m} = \: 210}\)
♨Rage♨
Find the probability that exactly four of them retake this test.
I believe it’s C, convert 0.188 into a fraction
Robert can complete 10 inspections in 8 hours. Which represents the unit rate for the number of inspections he completes per hour?
Answer: 5 inspections in 4 hours, because if its 8 hours it would be 10 inspections
Step-by-step explanation:
Answer:
1.25
Step-by-step explanation:
10 ÷ 8 = 1.25
The frog jumped 7/8 of a foot on the first jump and 2/3 of a foot on the second
jump. How many feet did the frog jump in total?
feet
Pls show mercy!!!!!
The point P=(1/2,y)lies on the unit circle shown below. What is the value of y in simplest form?
The value of y in simplest form for the point P = (1/2, y) lying on the unit circle is y = ± √(3)/2.
To find the value of y in simplest form for the point P = (1/2, y) lying on the unit circle, we can use the equation of the unit circle, which states that for any point (x, y) on the unit circle, the following equation holds: x^2 + y^2 = 1.
Plugging in the coordinates of the point P = (1/2, y), we get:
(1/2)^2 + y^2 = 1
1/4 + y^2 = 1
y^2 = 1 - 1/4
y^2 = 3/4.
To simplify y^2 = 3/4, we take the square root of both sides:y = ± √(3/4).
Now, we need to simplify √(3/4). Since 3 and 4 share a common factor of 1, we can simplify further: y = ± √(3/4) = ± √(3)/√(4) = ± √(3)/2.
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Graph the data in the table
Complete the statement. Round to the nearest hundredth if necessary.
6 cm ≈ in.
please help me
Answer:
2.3622 Simplified: 2.36 or 2.4
Step-by-step explanation:
A bank loaned out $30,500, part of it at the rate of 5% annual interest, and the rest at 4% annual interest. The total interest earned for both loans was $1,405.00. How much was loaned at each rate?
$What was loaned at 5% and
$ What was loaned at 4%.
Step-by-step explanation:
Ok, so we know the bank loaned part of the $17,500 at a 4% interest rate. Lets call this loan amount x. Then the rest of the 17,500 was loaned at a 9% interest rate. Whatever this amount was, we can define it as 17,500 - x. We also know that the total interest earned was $1,100. With this information, we can form the following equation:
.04(x) + .09(17500 - x) = 1100
Multiply the .09 times the inside of the parentheses:
.04x + 1575 - .09x = 1100
Simplify:
-.05x + 1575 = 1100
-.05x = -475
x = 9500
Since x is originally the amount loaned at the 4% interest rate, we know that $9,500 was loaned at a 4% interest rate.
To figure out the other amount loaned at 9%, simply subtract 9,500 from 17,500 -- this gets us 8,000. So $8,000 was loaned at a 9% interest rate.
I hope this helps!
Which of the following represents the function with a constant rate of change. (with images)