Plz help with this don't just take my points
Answer:
Using values of x=3 and x=-21 the result of AB and AC comes same.
Hope it helped
PLS mark BRAINLIEST
Answer:
x = 3
Step-by-step explanation:
Using the geometric mean for altitude:
x + 9 = √18 * 8 = √144,
x + 9 = 12,
x = 3
Solution: x = 3
Use the distributive property to rewrite the expression -1 (x -2)
Answer:
Step-by-step explanation:
Distributive property: a*(b + c) =(a*b) + (a*c)
Multiply x by (-1) and (-2) by (-1)
-1(x - 2 ) = (-1)*x - 2 *(-1)
= -x + 2
1)
Find the range of the function for the domain (-2,0,4}.
Show your work.
f(x)=5x²+4
Answer:
(24,4,84)
Step-by-step explanation:
Just subtitute each value
what is the measurement of GAB
Step-by-step explanation:
option B 52 is the correct answer of this question.
plz mark my answer as brainlist plzzzz.hope this will be helpful to you ☺️.
If you know how to do this correctly, please help me!! Thank you. 30 points :)
Answer:
Step-by-step explanation:
parell lines have same slopes
perpendical line slope product is -1
Someone please help
Answer:
its A
Step-by-step explanation:
Answer:
A
Step-by-step explanation:
Use the Pythagorean theorem
What is the common ratio for geometric sequence: 5,15,45,135 ?
Answer:
the common ratio is 3
Step-by-step explanation:
to solve for the common ratio, I like to take the second term and divide it by the first term
15/5 = 3
then I will check the rest of the terms
15*3 = 45
45*3 = 135
It looks like the common ratio is correct!
Find the lateral surface area of the triangular prism.
A) 360 cm2
B) 380 cm2
C) 400 cm2
D) 420 cm2
Answer:
is it A?
Step-by-step explanation:
I think it's A because no one has answered!
what is the vaule of x ?
Answer:
5
Step-by-step explanation:
(5x + 10) + 55 = 90
5x + 10 + 55 = 90
5x + 65 = 90
5x + 65 - 65 = 90 - 65 (the 65 crosses off)
5x = 25
5x/5 = 25/5
x = 5
A baby elephant weighs 1,400 pounds, which is 7,437 pounds less than her mother. Which equation expresses the weight of the mother? * n – 1,400 = 7,437 n + 1,400 = 7,437 n x 7,437 = 1,400 n + 7,437 = 1,400
Answer:
n – 1,400 = 7,437
Step-by-step explanation:
A baby elephant weighs 1,400 pounds, which is 7,437 pounds less than her mother.
Let us represent :
Weight of the mother elephant = x
Weight of the baby elephant = y
A baby elephant weighs 1,400 pounds, which is 7,437 pounds less than her mother.
y = x - 7437 pounds
Hence,
1400 pounds = x - 7437 pounds
The weight of the mother elephant =
x = 1400 pounds + 7437 pounds
Therefore, the equation that expresses the weight of the mother where, the weight of the mother = n is:
n – 1,400 = 7,437
Determine the measure of the vertical angle. Find x. Step by step ? If not that’s fine.
Answer:
x=60
Step-by-step explanation:
125=2x+5
125-5=120
120÷2=60
x=60
Determine number of solutions
somebody please help me ??
Answer: d pretty sure :)
Step-by-step explanation:
slope of (0.2,-0.9) (0.5,-0.9) how do i solve this and get the answer
Step-by-step explanation:
THE SLOPE IS 0
HOPE THIS HELPS
PLEASE HELP ME 20 POINTS PLEASE
Lyla got a haircut. If she had 2 cut off and
her hair is now 8 inches long, find the
length of her hair before she got it cut.
Answer:
10 inches long
Step-by-step explanation:
Answer:
10 inches is the anwser
Step-by-step explanation:
8 +2 =10
What is 4 1/2 + -17 1/4 it doesn’t have to be simplify xo
Answer:
-14 3/4
Step-by-step explanation:
i am not super sure about this. the fraction is right though. i hope
This Question is confusing the heck out of me can someone help me with it.
Use matrix method to solve 2+y=3,x+2y=9
Answer:
x= -1, y= 5
Step-by-step explanation:
Please see the attached picture for the full solution.
Matrix A is called the coefficient matrix. This means that its elements are the coefficient of x and y. In matrix X, write the unknown variables. Then write the constants in matrix B.
Theorem:
[tex]{A}^{ - 1} A = I[/tex]
☆ I is an identity matrix and can be treated as 1 when multiplying.
[tex] {A}^{ - 1} = \frac{1}{ |A| } adj(A)[/tex]
☆ [tex] |A|[/tex] is the determinant of A
☆ adj(A) is the adjoint of matrix A
Create a system of linear equations with infinitely many solutions. In your final answer, include the system of equations
and the graphs of the lines!.
Answer:
Step-by-step explanation:
let the system be 2x+3y=4
8x+12y=16
please help i will give brainliest, thanks
Answer:
2x-2 -2 is the y intercept and the 2x is the rate of change its easy lol
Step-by-step explanation:
Answer:
a
Step-by-step explanation:
Help thank you please
Answer:
Pentagonal Prism
A bakery sold 147 chocolate cupcakes in a day, which was 49% of the total number of cupcakes sold that day. How many total cupcakes did the bakery sell that day?
Answer:300
Step-by-step explanation:
suppose you have a bag of 25 marbles and 3 of the marbles are white.If you choose one without looking, what is the probability you choose a white marble? Write this probability as a percent . Use a word or phrase to describe this probability.
Answer:
3/25
THERE IS AN 11% CHANCE
can i get brainliest
Step-by-step explanation:
Answer:
12%
Step-by-step explanation:
3 is 12% of 25. So you would have a 12 percent chance of getting a white marble.
3 ÷ 25 = 0.12 = 12%
Percent formula
P × V1 = V2
Earn some points : 10x5
Answer:
50.....
................
Answer:
50
Step-by-step explanation:
What is the slope-intercept form of this equation?
8x + y = 12
Answers:
Y= 2/3x + 2
Y= 4/3x + 6
Y= -4/3x + 6
Y= -4/3x + 2
Answer:
y = -8x + 12
Step-by-step explanation:
Slope intercept form: y = mx + b
m ---> Slope & b ----> y-intercept
8x + y = 12
Subtract 8x from both sides
y = -8x + 12
If Mr. Phillips bought 1 3/4 pounds of raspberries, who bought more fruit, Ms. Winn or Mr. Phillips?
Answer:
i think mr phillip bought more fruit
Step-by-step explanation:
Please solve this and show your work. 9.4 + p = 4.8
Answer:
9.4 + p = 4.8
9.4 + p - 9.4 = 4.8 - 9.4
p = -4.6
Answer: p=-4.6
Step-by-step explanation:
you need to rearrange the terms first.
9.4+p=4.8
p+9.4-9.4=4.8-9.4
p=-4.6 after you subtract
Dante is mailing a box with a length of nine 1/2 inches a width of 8 inches and a height of 6 inches what is the volume of the box
Answer:
456 in³
Step-by-step explanation:
To find the volume of the box, use the volume formula, V = lwh
Plug in the length, width, and height:
V = lwh
V = (9.5)(8)(6)
V = 456
So, the volume of the box is 456 in³
What is the distance between points (4,214) ( 4 , 2 1 4 ) and (4,712) ( 4 , 7 1 2 ) on a coordinate grid?
Answer:
5 1/4 units
Step-by-step explanation:
Need help with the answer please and thank
Answer:
Here is the step: Area of triangle = 1/2 (height x base) = 1/2 (9 x 18) = 81
Step-by-step explanation:
Then the Area of the rectangular = 12 x 18 = 216
So the total Area of the figure is = 81 + 216 = 297
I hope it help.. give me brainiest