Answer:
Meron naman
Step-by-step explanation:
#AstonishingBestSquad[tex]\huge{\blue{Doon\:Ka\:Sa\:Brainly.ph\:oi}}[/tex]
A bird is flying 50 feet above the ground. If -20 describes a change in the bird's height, which of the following is true?
The bird is flying 50 feet closer to the ground,
The bird is flying 20 feet closer to the ground,
The bird is flying 50 feet higher up from the ground.
The bird is flying 20 feet higher up from the ground
Answer:
The bird is 20 ft closer to the ground
Step-by-step explanation:
what would be the leading coefficient of f(x)=6-x+7x^2
Answer:
7
Step-by-step explanation:
The leading coefficient of the given expression is 7.
What is coefficient?A coefficient is a factor that is multiplied by a variable or a term in an expression. It can be a number or a symbol representing a constant value. For example, in 7x - 3y + 5, the coefficients are 7, -3, and 5.
Given that a quadratic function f(x) = 6-x+7x², we need to find the leading coefficient,
So, rearranging the terms in the function in standard form,
f(x) = 7x²+x-6
The leading coefficient is the coefficient of the term with the highest power or degree in a polynomial,
Here, the highest power coefficient is 7.
Hence, the Leading coefficient of the given expression is 7.
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−x2 + x + 6 = 2x + 8 The equation is represented by the system shown here. Linear-Quadratic Equation This system intersects in place(s).
Answer: Zero
Step-by-step explanation:
Answer: Zero
Step-by-step explanation:
Just did it on edg 2021
HELPPPPPPPPPPPPPPPPPPPPPPP
Answer:
k=5
Step-by-step explanation:
[tex]f(x)=x^2-6x+14[/tex]
[tex](\frac{b}{2} )^2= (\frac{-6}{2})^2= (-3)^2=9[/tex]
[tex]f(x)-5=x^2-6x+9[/tex]
[tex]f(x)-5=(x-3)^2[/tex]
[tex]f(x)=(x-3)^2+5[/tex]
[tex]k=5[/tex]
need help with bellwork I will give brainiest
Answer:
3)
3.73 mph [miles per hour]
6 km/h [kilometers per hour]
1.67 m/s [meters per second]
4) Yes, because 1.67 m/s is faster than 1.5 m/s
the length of a rectangle is twice its width if the perimeter of the rectangle is 72 inches, find its area.
Answer:
1,152 square inches
Step-by-step explanation:
72 / 3 = 24
l =24+24=48
w =24
A = 24 x 48 = 1,152
I now i am a beginner but this is correct.
ONCE AGAIN, HELP MEEEEEEE UDIHTJGAJHDAKMDHJ
(i am not the brightest lol)
trig questions above solve for x and round to the nearest tenth
Answer:
x= 51.3
x=35.1
Step-by-step explanation:
10.)
For this one we have the adjacent side and the hypotonouse
Which means we'll use CAH
cos(x)=25/40
x= 51.31781255
(assuming that we have to round to the nearest tenth again)
x=51.3
12.)
For this one we have the adjacent and hyptonouse
we'll use CAH again
cos(x)=27/33
x= 35.09680123
x=35.1
Help me pls no links or files if u answer correctly u get brainless hurry
Answer:
171 [tex]in^2[/tex]
19.5 [tex]in^2[/tex]
Step-by-step explanation:
To find the area of a parallelogram, one uses the following formula,
[tex]A=(base)(hieght)[/tex]
Substitute in the given values, and find the area of the parallelogram.
1.
Base = 16
Hieght = 11
[tex]Area=(base)(height)\\= (11)(16)\\=176[/tex]
2.
Base = 1.5
Hieght = 13
[tex]Area=(base)(hieght)\\=(1.5)(13)\\=19.5[/tex]
6. A man invested $16,000. He invested a portion at 6% and the balance at 8%. If he receives $260 every 3
months, how much did he invest at each rate?
1 =
Let p = money invested at 6%. _512000
16,000 - p = money invested at 8% $4,000.
3 1
yr (We need to express time in terms of years. 3 months is of a year.)
12
I = $260
Check
260 = p(0.06 yrs £ ¥r) + (16,000 – p(0.08/yr) ( 4 yr)
260 (2000)(0.0 Gdyncdys)*
(1500072,000.00.0Vgn Gray)
260=180+80
260:260
2602020157 0.02(163000 €)
200=0.05p+320 -0.010
260=390-0.005p
200-320 -0.005
-Go
0.005
0=12000
So I have already solved this problem but I don’t really understand how I solved it if anyone could help me I would really appreciate it!
If the interest for 3 months is $260, then the total interest for the year is 4 times $260 or $1040.
Let x = amount invested at one of the rates, say 6%. This leaves the rest of the $16,000 or (16000-x) to be invested at the other rate, at 8%.
The equation is basically that the interest earned for 1 year at 6% plus the interest earned for the year at 8% is equal to the total interest for the year, or $1040.
.06x + .08(16000-x) = 1040
.06x + .08(16000) - .08x = 1040
-.02x + 1280 = 1040
Subtract 1280 from each side:
-.02x = 1040 - 1280
-.02x = -240
To solve for x, divide both sides by -.02, remembering that a negative divided by a negative is a negative.
x = 240/.02
Either divide with a calculator, or multiply numerator and denominator by 100 to eliminate the decimal.
x = 24000/2 = $12000 at 6%
16000-x = 16000-12000 = $4000 at 8%
what is the value of 2:3 -(2.3)?
Plz help. If Mary bought 12 of the Brand X batteries, how many of them lasted less than 15 hours? (Please show how you calculated this to get your answer)
Answer:
I think it should be 1 hour ~~ (Not so sure)
Step-by-step explanation:
The 35 batteries are the conductors we need to stay alive and make things work.
We have given that,
If Mary bought 12 of the Brand X batteries.
We have to determine how many of them lasted less than 15 hours.
What is the meaning of the data model?
The data models are visual representations of an enterprise's data elements and the connections between them. By helping to define and structure data in the context of relevant business processes, models support the development of effective information systems.
The batteries are the conductors we need to stay alive and make things work.
Therefore from the graph, we have the answer is 35 batteries.
The 35 batteries are the conductors we need to stay alive and make things work.
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A storage bin is a rectangular prism that measuring 114 cm long by 56 cm high by
56 cm deep. What is the surface area of the exterior, in square feet?
Answer:
33.12 square feet
Step-by-step explanation:
Step 1
We convert the dimensions to feet
1 cm = 0.0328084 feet
Length = 114cm
Hence
114 cm = 114 × 0.0328084 feet
= 3.74016 feet
≈ 3.7 feet
Height = 56cm
Hence
56 cm = 56 × 0.0328084 feet
= 1.83727 feet
≈ 1.8 feet
Depth(width) = 56cm
Hence
56 cm = 56 × 0.0328084 feet
= 1.83727 feet
≈ 1.8 feet
Step 2
The surface area of the rectangular prism
A=2(wl+hl+hw)
=2× (1.8×3.7+ 1.8×3.7 + 1.8 ×1.8)
≈33.12 square feet
Alarm clocks cost the manufacturer $56.10 per unit to produce. If a markup of $29.80 is added to the cost what is the selling price per clock ?
Answer:$85.90
Step-by-step explanation:
$56.10
+
$29.80
=
$85.90
Answer:
$85.90
Step-by-step explanation:
50 pointsssss PLEASEEEE HELPPPPP!!!!!
Mr. Alvarez and Ms. Bento each recorded grades of their students in their first period classes. The table below shows the number of students who received each letter grade during each of the first three grading periods. Both teachers have 40 students in each class.
1. Construct Matrix A to represent Mr. Alvarez’s grades and Matrix B to represent Ms. Bento’s grades.
Answer:
table below shows the number of students who received each letter grade during each of the first three grading periods. Both teachers have 40 students in each class.
1. Construct Matrix A to represent Mr. Alvarez’s grades and Matrix B to represent Ms. Bento’s grades.
Step-by-step explanation:
hshhdbdkek
What is the perimeter of the triangle?
21
8
X
Answer:
Step-by-step explanation:
P=a+b+c
Right scalene triangle.
Sides: a = 21 b = 8 c = 22.472
Area: T = 84
Perimeter: p = 51.472
Semiperimeter: s = 25.736
Angle ∠ A = α = 69.146° = 69°8'44″ = 1.207 rad
Angle ∠ B = β = 20.854° = 20°51'16″ = 0.364 rad
Angle ∠ C = γ = 90° = 1.571 rad
Height: ha = 8
Height: hb = 21
Height: hc = 7.476
Median: ma = 13.2
Median: mb = 21.378
Median: mc = 11.236
Inradius: r = 3.264
Circumradius: R = 11.236
Vertex coordinates: A[22.472; 0] B[0; 0] C[19.624; 7.476]
Centroid: CG[14.032; 2.492]
Coordinates of the circumscribed circle: U[11.236; -0]
Coordinates of the inscribed circle: I[17.736; 3.264]
Exterior (or external, outer) angles of the triangle:
∠ A' = α' = 110.854° = 110°51'16″ = 1.207 rad
∠ B' = β' = 159.146° = 159°8'44″ = 0.364 rad
∠ C' = γ' = 90° = 1.571 rad
⚠️⚠️⚠️⚠️help ⚠️⚠️⚠️⚠️Find the area of the shaded region inside the square, but outside the circle. Both the square and the circle are 10 cm wide.
Answer:
21cm^2
Step-by-step explanation:
Shaded area=square area- area of circle
Square area=10x10=100
Area of circle=pi r^2
d=2r=10
r=5
Area of circle =5^2pi=25pi=78.54≈79
Shaded area=100-79=21cm^2
Answer:
25
Step-by-step explanation:
3 1/2 - (2-1.25) equals
Answer:
2.75
Step-by-step explanation:
URGENTTTTTTTTTTT
If y varies directly with x, and y is 16 when x is 72, which equation represents this situation?
A) y equals 3 over 8 x
B) y equals 1 over 9 x
C) y equals 2 over 9 x
D) y equals 1 over 8 x
(please respond with answer not a link)
The equation of proportion is y equals 2 over 9 x and , y = ( 2/9 )x
What is Proportion?The proportion formula is used to depict if two ratios or fractions are equal. The proportion formula can be given as a: b::c : d = a/b = c/d where a and d are the extreme terms and b and c are the mean terms.
The proportional equation is given as y ∝ x
And , y = kx where k is the proportionality constant
It demonstrates the equality of the relationship between the expressions printed on the left and right sides.
Given data ,
Let the proportion be represented as A
Now , the value of A is
where y varies directly with x, and y is 16 when x is 72
So , when x = 72 , y = 16
y = kx
16 = k ( 72 )
Divide by 72 on both sides , we get
k = 16 / 72
k = 2/9
Therefore , the value of A is y = ( 2/9 )x
Hence , the equation is y = ( 2/9 )x
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Un cubo tiene una superficie de 54 cuadrados. Metros. ¿Cuál es el volumen del cubo en ¿metros cubicos?
Answer:
27 cubic meters
Step-by-step explanation:
According to the scenario, computation of the given data are as follows,
Area of cube = 54 square meters
Let, Side = a
Then, Area of cube = 6[tex]a^{2}[/tex]
54 = 6 [tex]a^{2}[/tex]
[tex]a^{2}[/tex] = 9
a = 3
So, we can calculate the volume of cube by using following formula
Volume of cube = [tex]a^{3}[/tex]
By putting the value in the formula, we get
Volume of the cube = [tex]3^{3}[/tex]
= 27 cubic meters
help me plzz please please please
Answer:
Q1: 18 degrees
Q2: 60 sides
Step-by-step explanation:
The sum of the exterior angles is always 360 degrees. With this, do 360/20 to get the amount of sides that are within the shape.
360/20 --> 18 degrees.
Now with the interior angles, it can be found with the equation ((n-2) * 180 degrees) / n = Angle Given. With this, plug 174 degres into your equation.
(n-2) * 180 degrees) / n = Angle Given
(n-2) * 180 degrees) / n = 174
180n -360 / n = 174
180n -360 / 174n
360 = 6n
n = 60
It would be 60 sides.
Provide proof for Brainlyiest ong moms
Answer:
5 cups
Step-by-step explanation:
1 1/3 x 3 3/4 = 5
Area of Composite Shapes (Trapezoids and Triangles)
May 12, 3:49:30 PM
?
What is the total area, in what is the total area in square centimeters, of the shaded sections of the trapezoid
below?
5.8 cm
8.6 cm
8.8 cm
8.7 cm
95 - 3/4 what is the value of the expression
Answer:377 /4 = 94 and 1 / 4 =94.25
Step-by-step explanation:
Subtract
95 − 3 /4
= 377 / 4
Convert integer to fraction
95 = 95 / 1
Find common denominator
95 over 1
− 3 over 4
= ( 95 × 4 ) over ( 1 × 4 )
− ( 3 × 1 ) over ( 4 × 1 )
= 380 over 4
− 3 over 4
4 is the least common multiple of denominators 1 and 4. Use it to convert to equivalent fractions with this common denominator.
Subtract
380 over 4
− 3 / 4
= ( 380 − 3 ) / 4
= 377 /4
Simplify
377 / 4
= 94 and 1 /494
Reduce fraction to lowest terms
1 is the greatest common divisor of 377 and 4. The result can't be further reduced.
Step 2 of 2: Simplify, sub-step b: Convert improper fraction to mixed number.
Convert improper fraction to mixed number
377 /4
= 94 1 /4
377 ÷ 4 = 94 remainder 1
By writing the whole number as a fraction, we will see that the solution is 377/4
How to solve the expression?
Here we want to take the difference between a whole number and a fraction:
95 - 3/4
To do this, we need to write the whole number as a fraction, to do it, we multiply and divide it by 4:
95 = (4/4)*95 = 380/4
Now we rewrite our expression as:
95 - 3/4 = 380/4 - 3/4 = 377/4
This is the solution of the expression.
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-16(d + 1) = -20.
d=
value of d
Answer:
d=1/4
Step-by-step explanation:
-16(d+1)=-20
d+1=-20/-16
d+1=20/16
d+1=5/4
d=5/4-1
d=1/4
Data and Probability
Refer to the below data set for the question:
6.5, 7, 7.5, 8, 8, 8, 9, 10, 10.5,
what is the lower quartile
Answer:
The lower first quartile is 7.25
PLEASEEE HURRRRY ANSWER THESE QUESTIONSSS
Answer:
5. We can already tell from the looks of it that she is using a different number for pi throughout her answers. Therefore it is C
6. 2 x 3.14 x 4.9 = 30.772 rounded would be 31, C is your answer. *formula of circumference:* pi(3.14 or 22/7 whatever they tell you to use for pi) x 2(its just always there when finding circumference) x radius(half of diameter or already given radius)
7. Let's just find the value of X on the top.
51(given degree) + 90(right angle degree) + X = 180(straight line degree)
51 + 90 + x = 180
141 + x = 180
-141 -141
X = 39
39 is the same to x beneath so therefore the value of x is 39 degrees.
pls read and help me
given conversion factor 12in/1ft what is the above line segments unit of measure in inches round your answer to the nearest tenth
Answer:The correct answer is 75.6
Step-by-step explanation:
because i took the quiz myself
Please help!!!!!! I’ll give brainliest:)
Answer:
480
Step-by-step explanation:
The dice landed on two odds 12 out of the 50 times. Which is 24% of the time (.24). You then do 2,000 times 24% and get your answer of 480.
pls help im not good at this
Answer:
1641.36 is how much he will pay for that stuff in one year
Step-by-step explanation:
$1641.36
Answer:
1641.36
Step-by-step explanation:
If the cost is 136.78 each month, and there are 12 months in a year, then 136.78*12 is the answer, which is equal to 1641.36.