Answer:
False
Step-by-step explanation:
Which is the best estimate of the difference between 6 7 8 678 and 2 1 8 218
Answer: C.5
Step-by-step explanation:
Use Pascal's Triangle to help find the missing values. x^4-4x^b+6x^2-ax+1
a=
b=
Answer:
The value of a = 4 , b = 3
Step-by-step explanation:
Given the equation,
x⁴ - 4[tex]x^{b}[/tex] + 6x² - ax + 1
so, the coefficients are - 1 4 6 a 1
the Pascal's triangle is as follows :
1
1 2
1 2 1
1 3 3 1
1 4 6 4 1
So,
from Pascal's triangle ,
we can see that , after comparing with given equation , we get
Row n = 4
The coefficient be 1 4 6 4 1
∴ we get
a = 4
and
(x+y)⁴ = x⁴ + 4x³y + 6x²y² + 4xy³ + y⁴
Now, as given equation be x⁴ - 4[tex]x^{b}[/tex] + 6x² - ax + 1
By comparing we get y = -1 and b = 3
So, we get
a = 4 , b = 3
What is the base of the expression 1112?
o 3
O 11
O 12
o 21
PLEASE HELP ILL DO ANYTHING
Answer:
B) 2 1/4
Step-by-step explanation:
Answer:
B.2 1/4
C.9/4
Step-by-step explanation:
2 1/4 is what shown
9/4=2 1/4
A triangle has sides represented by 7, x, and x−1. If the perimeter is 28, find the length of the longest side.
Answer:
x (11 unit) is the longest side
Step-by-step explanation:
Given:
Sides;
7, x, and x−1
Perimeter = 28
Find:
Longest side
Computation:
Perimeter = sum of all sides
So,
7 + x + (x -1) = 28
2x + 6 = 28
x = 11
So,
x -1 = 11 - 1 = 10 unit
x (11 unit) is the longest side
Tina plans to make wooden frames to put her two triangular art pieces in.
How much wood would she need fortriangle DFG?
Enter your answer in the box.
in.
Two triangles A B C and D F G. A B is 5 inches. B C is 6 inches. A C is 7 inches. D F is 15 inches. F G is 18 inches. Angle B is congruent to angle F.
Answer:
54in
Step-by-step explanation:
i took the test
Ir (2p-1,p) is a solution of the equation 9y + 12 = 10x, then find the value of p
Answer:
p = 2
Step-by-step explanation:
Since, (2p-1,p) is a solution of the equation 9y + 12 = 10x.
Therefore, plug x = 2p - 1 & y = p in the above equation.
9p + 12 = 10(2p - 1)
9p + 12 = 20p - 10
12 + 10 = 20p - 9p
22 = 11p
p = 22/11
p = 2
La somme du double de x et de 14
donne 30.
x égale combient
Answer:
x=36° (180/5x because 2x+3x)
Step-by-step explanation:
Help this is kida hard for me
Option A is ur answer
as
5^2 + 12^2 = 25 + 144
= 13^2
Answer:
5, 12, 13
Step-by-step explanation:
because
5²+12²=169
root 169= 13
basically it's this because the numbers are still whole
HELP ASAP ASAP ASAP ASAP PLS HELP HELP
Answer:
i hope my answer help you
Step-by-step explanation:
1st=8+4=12
2nd the answer is to the nearest 7.06
3rd =2+2³.7=2+13=15
4th=(36÷(4+5))+25=36÷9+25=4+25=29
5th=16÷16+8-3=1+8-3=9-3=6
6th=8-2.4=5.6
Find 15· 2 2/3 using the Distributive Property.
Answer:
12.67
hope it's helpful ❤❤❤
THANK YOU.
Find the perimeter of the triangle below.
pls help!!!
Answer:
180
--
40*9 / 2
Hope this helps!!!
Triangle ABC is an isosceles with a base AC. The base angles are 60 degrees. Find the length of the base and the length of the altitude from the vertex angle. The length of each leg is 5
Answer:
base =5 because all angles=60, so an equilateral triangle
height=4.33
Step-by-step explanation:
height^2+1/2(5)^2=5^2
height^2+6.25=25
height^2=18.75
height=4.33
Plz help me on my last question
Answer:
C
Step-by-step explanation:
x = 3
y = -4
(3, -4)
Answer:
The answer is C
Step-by-step explanation:
(3,-4)
.................dhdhdgdhdusjshshshs
what is GST?
answer fast
Answer:
Goods Serivces Tax
Step-by-step explanation:
If I was asked to think of a number and multiply it by 2, I could write this algebraically as 2x.
Write the following algebraically using x as your unknown.
“I think of a number, multiply it by 2, subtract 3 and multiply the result by 4”
Answer:
8x - 12
Step-by-step explanation:
Let the number be x
multiply by 2
= x * 2 = 2x
Subtract 3 ;
2x-3
Multiply result by 4
=
4(2x -3) = 8x-12
the value of (a+b)² - (a-b)² is
Answer:
4ab
Step-by-step explanation:
(a+b)^2-(a-b)^2
=a^2 + 2ab + b^2 -(a^2 - 2ab +b^2)
=a^2 + 2ab + b^2 - a^2 + 2ab - b^2
=2ab + 2ab
=4ab
If a rocket has an acceleration of 10 m/s2 and a force of 5 N what is its mass? *
Answer:
1/2 kg
Step-by-step explanation:
Formula:
[tex]F =ma[/tex]
Force = mass x acceleration
F = 5 | a = 10 |m = ?
5 = 10m
m = 0.5 or 1/2
1.1
QUESTION 1
Simplify the following without using a calculator
1.1.1 -4 * (8-(-3)) +7
1.1.2 + 55-20-4
Answer:
−36.89
31.22
Step-by-step explanation:
BRAINLIEST FOR WHO ANSWERS CORRECTLY!!!! ASAP HELP (LOOK AT SCREENSHOT)
Answer:
e. 9 ft
Step-by-step explanation:
BRAINLIST!!!
Rochelle heard on the radio that today's temperature is higher than it was yesterday. Yesterday's high temperature was reported as 73 °F.
Create an inequality on the number line of today's temperature.
Answer:
the inequality will be X > 73
Step-by-step explanation:
5-2*3^2
Also buzz cut for frisk
This one was rushed because I’m finishing with a quiz
Answer:
-13
Step-by-step explanation:
PEMDAS
5-2*3^2
5-2*9
5-18
answer: -13
Find the indicated side of the triangle
Answer:
It's a 30-60-90 triangle so x=6
Step-by-step explanation:
Answer:
90 I think bc I saw the right angle
Ted, the postman, has 110 letters to deliver. If Ted can deliver 10 letters in 5 minutes,
how long will it take Ted to deliver all his letters?
Answer:
55
Step-by-step explanation:
There are 11 tens in 110, so 11 times 5 is 55.
Please help and hurry!
Find each value below.
Answer:
7.) x = 21
8.) y = 6
9.) angle F = 62 degrees
10.) TS = 10
Step-by-step explanation:
5y-2 = 28
5y = 30
y = 6
4x+6 = 90
4x = 84
x = 21
angle F = 90-28
angle F = 62 degrees
3z-8 = z+4
2z = 12
z = 6
TS = z+4 = 10
A business executive received a $6,000 bonus check from her company at the end of the year. This was 5% of her annual salary. How much was her annual salary before receiving the bonus?
Answer:
120000
Step-by-step explanation:
5 x 20 = 100%
6000 x 20 = 120,000
I will give brainliest. Please help fast! (Solve for number 5)
Answer:
the area of the parallelogram is 120 units
There were 450 people at a play. The admission price was $2 for adults and $1 for children. The admission receipts were $680. How many adults in how many children attended
Answer:
Adults= 110
Children= 340
Step-by-step explanation:
Given data
let adults be x
and children be y
x+y= 450----------1
2x+y=680---------2
from 1
x= 450-y
put this in 2
2(450-y)=680
900-2y=680
900-680=2y
220=2y
y= 220/2
y= 110
x+110= 450
x= 450-110
x=340
To find the area of a composite figure, you must find the area of each polygon
and then add their areas together to find the total area of the composite figure.
What is the area of the rectangle in this composite figure?
A. 23cm
B. 112cm
C. 23cm^2
D. 112cm^2
Answer:
it is b
Step-by-step explanation: