Answer:
1
Step-by-step explanation:
75 = 1, 3, 5, 15, 25, 75
17 = 1, 17
63 = 1, 3, 7, 9, 21, 63
1 is the only number they all have in common
What is the product?
(-2d^2+s) (5d^2-6s)
A.) -10a^4+17a^2s-6s^2
B.) -10a^4+17a^4s-6s^2
C.) -10a^4-7a^2s-6s^2
D.) -10a^4+17a^2s+6s^2
Those are the only options as answers
Answer:
None of the above the answer is −
10d4+17sd2−6s2
Step-by-step explanation:
what is the probability of flipping a coin and it lands on heads
50/50 since there are 2 sides, and 1 is heads
---
hope it helps
How is the centroid of a
triangle found?
A. By bisecting each angle and finding the
point of intersection
B. By drawing a line from each vertex that
is perpendicular to the opposite side
C. By drawing a line from each vertex that
goes through the midpoint of the opposite
side
Answer:
Step-by-step explanation:
C
1/3 divided by 4? Fractions
Answer:
1/12
Step-by-step explanation:
10 x 3 thousands how many thousands are in the answer
Answer:
30 thousands, or 30,000 units.
Step-by-step explanation:
Since the question refers to 10 x 3 thousands, to determine how many thousands are in the answer, the following calculation must be performed:
10 x 3 = 30
So there are 30 thousand in the answer, which is equal to 30,000.
what is 8y in the following question?
Answer:
8y is a "TERM" in the "EXPRESSION" 7x+8y
I hope im right!!:
8. The dimensions of a lawn shaped like a trapezoid are given in meters.
18 m
4 m
5 m
12 m
The dimensions of a lawn shaped like a trapezoid are given in meters. What is the
area of the lawn?
108 m2
60 m2
72 m2
120 m2
Answer:
60m²
Step-by-step explanation:
Area of the trapezoid attached = 1/2(a+b)*h
a and b are the opposite sides
h is the height
Given
a = 18m
b = 12m
h = 4m
Substitute
Area of the trapezoid = 1/2(18+12)*4
Area of the trapezoid = 1/2 * 30 * 4
Area of the trapezoid = 120/2
Area of the trapezoid = 60m²
Hence the area of the lawn is 60m²
The diagram below shows how you can find the volume of the prism on the left by multiplying the number of square units in the base by the number of layers.
Answer:
24
Step-by-step explanation:
Can someone explain how to do this for me!
Answer:
x = 90 degrees
Step-by-step explanation:
the above figure is of a circle, so the sum of the measures of angles will be 360 degrees.
measure of arc = measure of the angle inscribed by the arc
therefore, the measure of arc JK will also be x...... ( vertically opposite angles)
therefore, x + x + 30 + (2x - 30) = 360 .....(1)
therefore, 2x + 30 + 2x - 30 = 360
therefore, 4x = 360.....( as -30 and +30 will be cancelled)
therefore, x = 90 degrees
Cross correction:-
by putting in x = 90 in (1)
90 + 90 + 30 + 2*90 - 30 = 360
180 + 30 + 180 - 30 = 360
180 + 180 = 360
so, x= 90 degrees is verified.
Solve the inequalities to determine if you would use an open circle or closed circle when graphing and if it would go to the right or the left.
Answer:
1. Open, right
2. Closed, right
3. Open, right
4. Closed, left
5. Closed, left
Step-by-step explanation:
x = y is a simple closed circle.*x < y is an open circle with an arrow pointing left.*x > y is an open circle with an arrow pointing right.*x ≤ y is a closed circle with an arrow pointing left.*x ≥ y is a closed circle with an arrow pointing right.**In terms of x
Hope this helps. Have a nice day.
A farmer is building a fence to enclose a rectangular area consisting of two separate regions. The four walls and one additional vertical segment (to separate the regions) are made up of fencing, as shown below.
If the farmer has 234 feet of fencing, what are the dimensions of the region which enclose the maximal area?
9514 1404 393
Answer:
58.5 ft by 39 ft
Step-by-step explanation:
Let x represent the length of the two horizontal segments. Then the three vertical segments will be ...
(234 -2x)/3
The total enclosed area is the product of these dimensions:
A = (x)(234 -2x)/3
A = (2/3)(x)(117 -x)
This is the equation of a downward-opening parabola with zeros at x=0 and x=117. The maximum of the parabola will be on the line of symmetry, halfway between these zeros. The value of x there is ...
x = (0 +117)/2 = 58.5
The lengths of the vertical segments are ...
(2/3)(117 -58.5) = 2/3(58.5) = 39
The dimensions of the region enclosing the maximum area are 58.5 ft by 39 ft. The additional vertical segment is 39 ft.
_____
Comment on maximum area problems
You may have noticed that the total length of the fence allocated to the long sides (2×58.5 = 117) is half the total length of fence and is equal to the total length of fence allocated to the short sides (3×39 = 117).
This relationship is true in all rectangular fencing problems where the area is being maximized for a given total fence length. It doesn't matter how many partitions there are in either direction: the total of horizontal lengths is equal to the total of vertical lengths.
The directions says determine weather each rate of change is consistent. If it is, find the rate of change and explain what it represents.
I will give you tons of brainlist
Da.mn that sucks for you
An automobile engineer is redesigning a conical chamber that was originally specified to be 12 inches long with a circular base of diameter
5.7 inches. In the new design, the chamber is scaled by a factor of 1.5.
The volume of the original chamber is
V cubic inches. This i
v cubic inches less than the volume of the new
chamber.
Answer:
the original volume is lesser than the new volume by 242.47 in³
Step-by-step explanation:
Volume of a cone is;
V = ⅓πr²h
Where;
r is radius
h is height
For the original chamber;
r = 5.7/2 = 2.85 inches
h = 12 inches
Volume of this original chamber is;
V_orig = ⅓ × π × 2.85² × 12
V_orig = 102.02 in³
In the new design, the chamber is scaled by a factor of 1.5.
Thus;
r_new = 2.85 × 1.5 = 4.275 inches
h_new = 12 × 1.5 = 18 inches
V_new = ⅓ × π × 4.275² × 18
V_new = 344.49 inch³
V_new - V_orig = 344.49 - 102.02 =
Thus, the original volume is lesser than the new volume by 242.47 in³
point b is 8 units away for the origin
Answer:
ok
Step-by-step explanation:
is this a function ???????
Help please due in 25 minutes !!!
Answer:
Option B is correct from question point of view..знайдіть розв'язок системи лінійних рівнянь 10x-6y = 18 9x+6y=39
Answer:
(-21, -38)
Step-by-step explanation:
Given the simultaneous equation
10x-6y = 18 ... 1
9x+6y=39 ...2
Using the Elimination method
Subtract
10x - 9x = 18 - 39
x = -21
substitute x = -21 into 1;
From 1:
10x-6y = 18
10(-21)-6y = 18
-210 - 6y = 18
-6y = 18+210
-6y = 228
y = 228/-6
y =-38
Hence the solution to the system is (-21, -38)
Use the values listed in the table to answer the question.
Which expression is equivalent to 0?
Answer:
B. (b x d) - c
Step-by-step explanation:
i. -(a x d) + b
= -(6 x [tex]\frac{1}{2}[/tex]) + 8
= -3 + 8
= 5
ii. (b x d) - c
(8 x [tex]\frac{1}{2}[/tex]) - 4
= 4 - 4
= 0
iii. 2(b x f) + a
= 2(8 x [tex]\frac{1}{4}[/tex]) + 6
= 4 + 6
= 10
iv. (a x e) - c
= (6 x [tex]\frac{1}{3}[/tex]) - 4
= 2 - 4
= -2
Thus, the expression which is equivalent to 0 is that of option B.
Factor the expression below.
4x2 - 1
A)
(2x – 1)(2x – 1)
B)
(4x – 1)(x + 1)
C)
(2x + 1)(2x – 1)
D)
(4x + 1)(x + 1)
Answer:
C) (2x + 1)(2x – 1)
Step-by-step explanation:
HELP PLEASE DUE IN 3 MINUTES
Answer:
the last answer... i hope this helps
Step-by-step explanation:
Answer:
Twice as many students had 3 brothers or sisters as students who had 1 brother or sister
Step-by-step explanation:
Im certain. Pls mark brainliest
find the square of (X+7)
Answer:
(x+7)² = x²+14x+49
Step-by-step explanation:
(x+7)² = (x+7)(x+7) = x²+7x+7x+49
Answer:
x² + 14x + 49
Here is the answer fellow Nepali
Step-by-step explanation:
(x + 7)² = x² + 14x + 49
using (a+b)² = a² +2ab + b²
Hurry please WILL GIVE BRAINLIST
Jenny has some tiles in a bag. The tiles are of three different colors: purple, pink, and orange. Jenny randomly pulls a tile out of the bag, records the color, and replaces the tile in the bag. She does this 50 times. The results are recorded in the given table:
Color of Tile Purple Pink Orange
Number of times the tile is drawn 6 18 26
What is the experimental probability that Jenny will pull out an orange tile?
fraction 18 over 26
fraction 24 over 26
fraction 24 over 50
fraction 26 over 50
Answer:
26/50 bc she did it 26 out of 50 times ??
CAN YOU ANSWE QUESTION 1 and 2 please??
Answer:
B. $700
Step-by-step explanation:
The answer is A because.....
Step 1: Find the 7% of 2000.
a.) 7% of 2000 is 140.
b.) Check- So: 140/2000= 0.07 (7%)
Step 2: Multiply 140x5 which equals $700.
Although, I can’t really see the second question‘s options, as the calculations made for the previous question, she paid $140 each year.
I rlly hope this is helpful! If so, please, please, please mark brainliest! Thanks! :)
Answer:
c
Step-by-step explanation:
What is x, y and h ?
*Image
Answer:
u have to work out the letters by adding and timesing and then u change the letters for numbers
1+1=???????????????????
Answer:
I.d.k I think 1 :)
Step-by-step explanation:
have a great day
What is the Quotient of x and y ?
Answer:
We know that the words 'quotient' and 'product' means 'division' and 'multiplication' respectively.
So,
The quotient of x and y =
y
x
.
The Product of x and y = x×y.
Thus,
The quotient of x and y added to the product of x and y =
y
x
+(x×y).
=
y
x
+xy
can someone help I need to fill in the blank
Answer:
240
Step-by-step explanation:
Joan is taking an admissions examination. If
she has to get at least 40 of the 60 questions
right to pass, what percent of the questions
does she need to answer correctly?
Answer:
66.67%
Step-by-step explanation:
2. Three pairs of jeans and six shirts cost $104.25. The cost of 4 pairs of jeans and 5 shirts
is $112.15. Find the cost of each pair of jeans and each shirt.
Answer:jeans = x = 16.85
shirts = y = 8.95
Step-by-step explanation:
That’s the answer bud
Which algebraic expression is a polynomial with a degree of 5?
3x5 + 8x4y2 – 9x3y3 – 6y5
2xy4 + 4x2y3 – 6x3y2 – 7x4
8y6 + y5 – 5xy3 + 7x2y2 – x3y – 6x4
–6xy5 + 5x2y3 – x3y2 + 2x2y3 – 3xy5