Answer:
its table A and B
Step-by-step explanation:
Answer:
both answers
Step-by-step explanation:
PLEASE HELP ME LAST QUESTION!!!!!!
Answer:
Angle 5
Step-by-step explanation:
Answer:
Angle 5
Step-by-step explanation:
Angle 8 is across from angle 5 meaning they have the same degrees.
A ball, thrown vertically upwards, from the ground, has its height h (in meters) expressed as a function of time t (in seconds), elapsed after the launch, by the law h(t) = 20t - 5t2. According to this information, determine the height at which the ball is 3 seconds after the throw and the maximum height reached by the ball.
Help me please thanks must be accurate
Answer:
Answer B (The cost of fabric compared to its length)
Step-by-step explanation:
The cost of fabric is directly proportional to the length of fabric one is buying. That constant of proportionality is telling you that there is a constant rate of change in units of cost per length.
The other options are much more randomly varying.
Find the area of the shape shown below.
Answer:
26.75 units ^2
Step-by-step explanation:
Since the shape is complex, divide it into 3 right angled triangles and one square. Find the area of these individual shapes first, then fin the sum of these area to calculate the ultimate area of e complex shape:
Triangle 1 = 1/2 x 2 x 5 = 5 units ^2
Triangle 2 = 1/2 x 2 x 2 = 2 units ^2
Triangle 3 = 1/2 x 3.5 x 9 = 15.75 units ^2
Square = 2 x 2 = 4 units squared.
Now add all these up 15.75 + 2 + 5 + 4 = 26.75 units squared.
Hope this helps
Which of the following represents a function?
Answer:
Hey there!
Choice A represents a function, because a function only has one y value for every x value.
Hope this helps :)
Answer:
A
Step-by-step explanation:
In a function, the x value can only go to one y value
B has x=5 going to y = 13 and y = 17
C had x = -3 with y values of 1 and -1
D has x = -4 going to y = 52 and 16
A each input has only one output value
A coordinate plane. Which expression could help you find the distance between (10, 4) and (–6, 4)?
Answer:
d=16
Step-by-step explanation:
d: distance (10,4),(-6,4)
d=√(x2-x1)^2+(y2-y1)^2
d=√(-6-10)^2+(4-4)^2
d=√16^2
d=16
Answer:
go 4 to right or where is positive then thats it
Step-by-step explanation:
lololololololololololololol
Find the amount of each payment to be made into a sinking fund which earns 5% compounded quarterly and produces S47,000 at the end of 35 years Payments are made at the end of each period The paym ent size is $ (Round to the nearest cent.)
Answer:
$8,355.555
Step-by-step explanation:
Hello,
This question relates to compound interest and to solve it, we'll need to use the right formula.
C.P = P(1 + r/n)^nt
C.P = compound interest
P = principal
R = rate
N = number of times compounded
T = time
C.P = $47,000
P = ?
R = 5% = 0.05
N = 4
T = 35 years
Substituting the variables into the equation,
47,000 = P (1 + 0.05 / 4) ^ (4 × 35)
47,000 = P (1.0125) ^ 140
47,000 = P × 5.625
Divide both sides by 5.625 and solve for P
P = 47,000 / 5.625
P = $8,355.555
The initial investment was $8,355.555
What is the probability of choosing a card that does not have a digit 1 on it? Give the answer as a fraction numbers: 1,2,3,4,5,6,7,8,9,10
Answer:
8/10
Step-by-step explanation:
There's ten numbers altogether and there are two numbers with the digit one, 1 and 10. 10-2=8
8/10
⚠️For ALL of y’all who said the answer was letter D, was INCORRECT!!
‼️Someone tell me what the right answer is
❤️Thanks in advance
Answer: B) 76.86
Step-by-step explanation:
Follow the steps others took to get D, then divide by 12 to get 76.86
Hope it helps <3
What is the volume of the prism below? 8 7 5
Answer:
V=280
Step-by-step explanation:
V=whl
V=(8)(7)(5)
V=280
Answer:
140 units ^3
Step-by-step explanation:
a p e x
Find the product of 2x and 3.
Answer:
6x
Step-by-step explanation:
Product is multiplication.
2x × 3
Multiply.
2 × x × 3
= 6x
BRAINLIEST PLEASE HELP!!!!
Answer:
A. 2x + (-x + 2) = -1
Step-by-step explanation:
Well if we use x + y = 2 as the substitute we need to solve for y.
x + y = 2
-x to both sides
y = -x + 2
Substitute
2x + (-x + 2) = -1
Thus,
the answer is A. 2x + (-x + 2) = -1.
Hope this helps :)
HELP ME PLEASE PLEASE IM BEGGING
We want to find the zeros of this polynomial:
p(x)= 3x^3 – 3x^2– 18x
Answer:
x=0 x=3 x=-2
Step-by-step explanation:
p(x)= 3x^3 – 3x^2– 18x
Factor out the greatest common factor, 3x
p(x)= 3x (x^2 – x– 6)
Factor inside the parentheses
What 2 numbers multiplies to -6 and adds to -1
-3*2 = -6
-3+2 = -1
p(x)= 3x (x-3)(x+2)
Setting the function equal to zero to find the zeros
0 = 3x (x-3)(x+2)
Using the zero product property
3x = 0 x-3 =0 x+2 =0
x=0 x=3 x=-2
Answer:
x = -2, 0, 3.
Step-by-step explanation:
3x^3 – 3x^2– 18x = 0
First take out the GCF which is 3x:
3x(x^2 - x - 6) = 0
So one zero is 0 ( because 3x = 0).
x^2 - x - 6 = 0
(x - 3)(x + 2) = 0
x = -2, 3.
Can someone please help me!!!
Answer: The next step will be 2x - 1 = 9
Step-by-step explanation:
4x -1 = 2x + 9
-2x -2x
2x -1 = 9
+1 +1
2x= 10
x= 5
Answer:
2x-1=9
Step-by-step explanation:
2x-1=9
4x-2x-1=2x-1
2x-2x+9=9
2x-1=9
What is the highest common factor (HCF) of 9 and 15?
Answer:
3
Step-by-step explanation:
9's factor is 1, 3, 9.
and 15's factor is 1, 3, 5, 15.
so, the answer is 3.
Please help me to answer this question thank you otherwise I my teacher will be so mad .
Answer:
2/3 ≈ 0.666667
5/11 ≈ 0.454545
5/6 ≈ 0.833333
6/7 ≈ 0.857143
Step-by-step explanation:
Easiest and fastest way to do this is to use a calculator to find your decimals and then approximate.
Answer:
2/3 = 2 divided by 3 so 2 divided by 3 = 0.666667. We round up because it is a repeating decimal which goes on forever
5/11= 5 divided by 11 = 0.454545
5/6 = 5 divided by 6 =0.833333
6/7 = 6 divided by 7 = 0.857143
rounded up because it is an infinite decimal
Hope this helps
Step-by-step explanation:
The area of a rectangle is 42 square millimeters. The length is 7 millimeters. What is the perimeter of the rectangle?
Answer:
P=26
Step-by-step explanation:
Answer:
Step-by-step explanation:
Begin with the fact that the area of a rectangle is A = L * W. We know that the area is 42 and the length is 7, therefore, we can sub those values into the area formula to solve for the width.
42 = 7 * W so
w = 6 mm.
The perimeter formula is P = 2L + 2W, and now we know L and W. So
P = 2(7) + 2(6)
P = 14 + 12
P = 26
Linda throws a dart that hits the square shown below: What is the probability that the dart hits a point in the circle?
18%
21.5%
78.5%
81%
Answer:
78.5%
Step-by-step explanation:
Hope this helps ;) ❤❤❤
98-x2=0 solve this with the quadratic formula
Answer:
x∈{-7√2, 7√2}
Step-by-step explanation:
[tex]98-x^2=0\\\\-x^2+98=0\\\\a=-1\,,\ \ b=0\,,\ \ c=98\\\\x_1=\dfrac{-0-\sqrt{0^2-4\cdot(-1)\cdot98}}{2\cdot(-1)}=\dfrac{-\sqrt{4\cdot49\cdot2}}{-2}=\dfrac{-2\cdot7\sqrt{2}}{-2}=7\sqrt2\\\\x_2=\dfrac{-0+\sqrt{0^2-4\cdot(-1)\cdot98}}{2\cdot(-1)}=\dfrac{2\cdot7\sqrt{2}}{-2}=-7\sqrt2[/tex]
How do you work out 1/5 divided by 4?
Answer:
1/20.
Step-by-step explanation:
Dividing by 4 is the same as multiplying by 1/4 so
1/5 / 4
= 1/5 * 1/4
= 1 /(5*4)
= 1/20.
Answer:
[tex] \frac{1}{20} [/tex]Step-by-step explanation:
[tex] \frac{1}{5} \div 4[/tex]
Flip the second fraction and multiply
Dividing fraction is exactly same as multiplying the reciprocal
[tex] \frac{1}{5} \times \frac{1}{4} [/tex]
Multiply the fractions
[tex] \frac{1 \times 1}{5 \times 4} [/tex]
Calculate
[tex] \frac{1}{20} [/tex]
Hope this helps...
Good luck on your assignment...
The two lines graphed below are not parallel.How many solutions are there to system of equations
we need the graph/ lines,
but just remember
wherever 2 lines intersect, that is a solution
if they are paralell, no solutions
if they cross, 1 solution
if they are the same line/ the lines are on top of each other exactly, infinite solutions
Select three side lengths, in centimeters (cm), that can form a right triangle. Use the Pythagorean Theorem.
A. 5cm
B. 6cm
C. 8cm
D. 10cm
E. 11cm
F.12cm
The side lengths 8 cm, 6 cm, and 10 cm that can form a right triangle option (B), (C), and (D) are correct.
What is a right-angle triangle?It is defined as a triangle in which one angle is 90 degrees and the other two angles are acute angles. In a right-angled triangle, the name of the sides are hypotenuse, perpendicular, and base.
We know that Pythagoras theorem:
[tex]\rm Hypotenuse^2 = Perpendicular^2 + Base^2[/tex]
10² = 8² + 6² = 64+36 = 100
Thus, the side lengths 8 cm, 6 cm, and 10 cm that can form a right triangle option (B), (C), and (D) are correct.
Learn more about the right angle triangle here:
brainly.com/question/3770177
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Which of the following is the Perpendicular Bisector Theorem?
Answer:
B
Step-by-step explanation:
So perpendicular bisector theorem states that if a point lies on the perpendicular bisector of a segment, then it is equidistant from the endpoints of that segment (i.e., equal length).
Answer:
the answer is b
Step-by-step explanation:
Which of the following show the expanded and simplified version of the expression
g(x) = 6(x + 2)2 + (x - 3)(x - 5)
a) 5x² + 16x +39
Ob) 7x² + 32x +39
Oc) 7x² + 16x +39
d) 7x² + 32x +9
Answer:
c) 7x² + 16x +39
Step-by-step explanation:
g(x) = 6(x + 2)² + (x - 3)(x - 5)
g(x) = 6(x² + 2*2x + 2²) + (x² - 3x - 5x + 15) =
= 6x² + 24x + 24 + x² - 8x + 15 = 7x² + 16x + 39
The sides of an equilateral triangle measure 16 inches. The midpoints of the sides of the triangle are joined to form another equilateral triangle with sides that are half the length of the outer triangle. This process is continued until three triangles are inscribed in the first triangle. The sum of the perimeters of all four triangles is
Answer:
90 inches
Step-by-step explanation:
The perimeter of the inscribed triangle is 1/2 that of the enclosing triangle. So, the total of perimeters is ...
(3·16 in)(1 +1/2 +1/4 +1/8) = (48 in)(15/8) = 90 inches
What are the solutions to the equation x minus StartFraction 7 Over x EndFraction = 6
The solutions to the equation x minus StartFraction 7 Over x EndFraction is equal to 6 is -1 and 7
What is a quadratic equation ?Any equation of the form [tex]\rm ax^2+bx+c=0[/tex] Where x is variable and a, b, and c are any real numbers where a ≠ 0 is called a quadratic equation.
We have equation:
[tex]\rm x-\dfrac{7}{x}=6[/tex]
After simplifying:
[tex]\rm x^2 -7 = 6x\\\\x^2-6x-7=0[/tex]
[tex]\rm x^2 +x-7x-7=0[/tex]
(x + 1)(x - 7) = 0
x = -1 or x = 7
Thus, the solutions to the equation x minus StartFraction 7 Over x EndFraction is equal to 6 is -1 and 7
Learn more about quadratic equations here:
brainly.com/question/2263981
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Answer:
C) x= -1 and x=7
Step-by-step explanation:
An angle whose measure is _302° is in standard position. In which quadrant does the terminal side of the angle fall?
O Quadrant 1
O Quadrant 11
O Quadrant III
O Quadrant IV
Answer:
Quadrant IV
Step-by-step explanation:
An angle whose measure is _302° is in standard position the terminal side of the angle fall in Quadrant IV
After driving half the way from the city to the Zoo, I passed a tour bus traveling at an average speed of 78 km/h in the opposite direction from the Zoo to the city. When I reached the Zoo 20 minutes after passing the bus, the bus was still 14 km from the city. How far was the Zoo from the city? Can someone please solve this for me?
Answer:
The distance from the Zoo to the city is 80 km
Step-by-step explanation:
The given information are;
The speed of the tour bus = 78 km/h
The point of passing the tour bus = Half way between the city and the Zoo
The time taken after passing the tour bus when it was still 14 km from the city = 20 minutes = 20/60 hour = 1/3 hour
Therefore, we have that the distance covered by the tour bus in 1/3 hour = Time ×Speed = 1/3×78 = 26 km
The distance remaining for the tour bus to reach the city = 14 km
The total distance from the time of observation of the tour bus = Half the distance from the city to the Zoo
Also, the total distance from the time of observation of the tour bus = 26 km + 14 km = 40 km
∴ 40 km = Half the distance from the city to the Zoo
Which gives;
The distance from the Zoo to the city = 2 × 40 km = 80 km.
Together, Dante and Mia have a total of 350 pennies in their piggy banks. After Dante lost ½ of his pennies and Mia lost ⅓ of her pennies, they both had an equal number of pennies. Altogether, how many pennies did they lose?
Answer:
Altogether they lost 150 pennies.
Step-by-step explanation:
X = Dante's pennies
Y = Mia's pennies
X + Y = 350 1/2 X = 2/3 Y
X = 4/3 Y
4/3 Y + Y = 350
7/3 Y = 350
Y = 350 * 3/7
Y = 50 * 3
Y = 150
X + 150 = 350
X = 200
1/2 * 200 = 2/3 * 150
100 . = 100
1/2 * 200 = 100 -> Dante lost 100 pennies
1/3 * 150 = 50 -> Mia lost 50 pennies
Altogether they lost 150 pennies.