Step-by-step explanation:
let the numbers are:
a, b, and c
the equation would be:
a+b+c = 131
c = 4a
b = a+5
=>
a + a+5 +4a = 131
6a +5 = 131
6a = 131-5
6a = 126
a= 126/6
a = 21
b = a+5 = 21+5
b = 26
c = 4a = 4(21)
c = 84
Define brittleness and strength
Answer:
brittleness is weak and breaks easily and is little to no strength, strength means strong and mighty and is tough, very durable
Step-by-step explanation:
I know the definitions
(1) Simplify √108 - 12/√3 giving your answer in the form k√3, where k is an integer.
1) Simplify √108 to 6√3
6√3 - 12/√3
2) Rationalize the denominator: 12/√3 · √3/√3 =12√3/3
6√3-12√3/3
3) Simplify
6√3/3
Solve the following equation:
3x+1/x-2 = -6/11
Answer:
Hence, the value of x is 1/39.
Step-by-step explanation:
[tex]\sf \leadsto \dfrac{3x + 1}{x - 2} = \dfrac{-6}{11}[/tex]
[tex]\sf \leadsto 11(3x + 1) = -6(x - 2)[/tex]
[tex]\sf \leadsto 33x + 11 = -6x + 12[/tex]
[tex]\sf \leadsto 33x + 6x = 12 - 11[/tex]
[tex]\sf \leadsto 39x = 1[/tex]
[tex]\sf \leadsto x = \dfrac{1}{39}[/tex]
5x-2/4=7 solve the equation
Answer:
[tex] \frac{3}{2} [/tex]
Step-by-step explanation:
For explanation, please refer the attachment
I hope you are doing well in maths
Good luck
Answer: 3/2 or 1.5
Step-by-step explanation:
5x-2/4=7
5•x-2/4=7
20x = 30
x = 3/ 2
= 1.5
Will give brainliest please help
Answer:
Slope of AB= undefined(it is a vertical line, x=-5)
Slope of CD=0(it is a horizontal line, y= 9)
They are perpendicular to each other
Step-by-step explanation:
I hope you mark this brainliest
What is the rate of change of the function y=-x+1
Answer: -1
Step-by-step explanation:
The rate of change = slope = -1
This is because the rate of change of a linear function is the slope.
is "-6" a rational number, irrational number, an integer, a whole number, a natural number, or some combination?
Answer:
-6 is a rational number and an integer
Step-by-step explanation:
Suppose that this is not a complete graph of a particular function. Instead, the function has a local minimum at x=-4. What might be true about the function?
A. It could be 6th degree polynomial with a positive leading coefficient.
B. It could be 6th degree polynomial with a Negative leading coefficient.
C. It could be 7th degree polynomial with a positive leading coefficient.
D. It could be 7th degree polynomial with a Negative leading coefficient.
Answer:
B. It could be 6th degree polynomial with a Negative leading coefficient.
Step-by-step explanation:
additive property of equality,
solve for u
281=48-u
Answer:
u=233
Step-by-step explanation:
281-48=u
233 =u
sorry if i am wrong.
Step-by-step explanation:
281=48-u
281-48=48-u-48 ( substracting 48 on both sides )
233=-u
233×(-1)=-u(-1). (multiplying -1 on both sides)
-233=u.
hope this helps you.
7 x blank = 1 please answer this question before tonight! Thanks
find the sum of the first 10 term of geometric sequence 1,4,16,64...
with solutions
Answer:
Step-by-step explanation:
1 × 4 = 4
4 × 4 = 16
16 × 4 = 64
64 × 4 = 256
256 × 4 = 1024
1024 × 4 = 4096
4096 × 4 = 16384
16384 × 4 = 65536
65536 × 4 = 262144
so the sum of the first 10 term = 1 + 4 + 16 + 64 + 256 + 1024 + 4096 + 16384 + 65536 + 2622144 = 349525
please give me a brainliest answer
Please help on bothhhh I’m stuck
Point- slope form:
[tex]y-y_1=m(x-x_1)[/tex]We have:
[tex]m=8,x_1=5,y_1=6[/tex]The equation:
y - 6 = 8(x - 5)#2We have:
[tex]m=-2,x_1=9,y_1=1[/tex]The equation:
y - 1 = - 2(x - 9)#1
Slope=8point=(5,6)Equation:-
y-6=8(x-5)#2
slope=-2point=(9,1)Equation:-
y-1=-2(x-9)what is 4/5 of 10/3 ???????????
Answer:
Your answer is 8/3 or 2 2/3.
Step-by-step explanation:
4/5 * 10/3
Hope this helps!
QUICK!!!!! Brainliest gets 40 pts.
A jar contains 5 blue marbles, 2 black marbles, and 7 brown marbles.
Event A = drawing a brown marble on the first draw
Event B = drawing a blue marble on the second draw
If two marbles are drawn from the jar, one after the other and not replaced, what is P(B|A) expressed in simplest form?
A. 2/7
B. 5/14
C. 5/13
D. 6/13
Answer: I think it's B!
Step-by-step explanation: If I am wong I truly apoligize!
Answer:
Im pretty sure its D
Step-by-step explanation:
I took the quiz on EDGE 2022
(7x+3)+(-x-5)=-16 solve for x
Answer:
(7x+3)+(-x-5)=-16
or,7x+3-x-5=-16
or,6x-2=-16
or,6x=-16+2
or,6x=-14
or,x=-14/6
hence x=-14/6
Annie ran a total of 55.3 miles of 7.75 days about how much did she run each day
Answer:
7.1
Step-by-step explanation:
All you have to do is divide.
Can someone help me solve this problem please! I'd really appreciate it!!
Answer:
x = 118°y = 84°Step-by-step explanation:
We observe that:
x = y + 22 as exterior angle of the triangle is the sum of non-adjacent interior angles.Also:
x = 118 as corresponding angles formed by two parallel lines and a common transversal.Find the value of y:
y = x - 22y = 118 - 22y = 84What is the area of a circle if the circumference is 16
What number must be subtracted from both the numerator and the denominator of 5/3 to obtain a Fraction equal to 1/4?
Answer:
17/3 should be subtracted from both the numerator and denominator to obtain a fraction equal to 1/4.
Step-by-step explanation:
Let the number be x
5-x /3-x= 1/4
20-4x= 3-x
20-3= 4x-x
X= 17/3
Hope it helps!:)
Eduardo bought two heads of cabbage for$1.80. How many heads can Maria buy ifshe has $25.20?
Answer:
28 cabbages
Step-by-step explanation:
25.20/1.80=14
14*2=28
[tex]\frac{7}{\sqrt{3}}[/tex]
can someone help me please
hey what's up! the answer is c
do you need to regroup to subtract 881 from 4,986 how do u know?
no because
4986
881
4 1 0 5
there is no regrouping because every top number is equal to or larger than the bottom number
There is no need to regroup to subtract 881 from 4,986, the answer would be 4105.
What is an arithmetic operation?It is defined as the operation in which we do the addition of numbers, subtraction, multiplication, and division. It has basic four operators that is +, -, ×, and ÷.
It is given that:
The two numbers are:
881 and 4986
As we know,
The term PEDMAS describes the sequence in which arithmetic operations must be carried out in an equation.
According to this rule, operations should be carried out in the following order: parentheses, exponents, multiplication or division, then addition or subtraction.
After applying the concept of arithmetic operation:
= 4986 - 881
= 4105
Thus, there is no need to regroup to subtract 881 from 4,986, the answer would be 4105.
Learn more about the arithmetic operation here:
brainly.com/question/20595275
#SPJ2
SLOT
Just help me but i think B
A)
y = 5x + 6
B)
y=3x6
y=-3x+6
D)
y=-3-6
1) <1 and <2 are supplementary angles. If m<1 = (4x)º and m<2 = (8x), then
find the measures of these angles.
Answer:
i think the answer =x€R\(0)
Find the value of x in the rational equation below. The answer must be an exact value.
(20)/(x^2-25)=(-3)/(5-x)
Thank You
Since (20) = (-3) [we can cross multiply]
(x²- 25) (5-x)
⇒ (20)(5 - x) = (-3)(x² - 25) [expand the brackets]
⇒ 100 - 20x = -3x² + 75 [make the equation equal to zero]
⇒ 3x² - 20x + 25 = 0 [expand the middle term using
appropriate factors of the product
of the terms a and c (3 × 25)]
⇒ 3x² - 15x - 5x + 25 = 0 [factorize the terms]
⇒ (3x - 5 ) (x - 5) = 0 [using the knowledge that for the
produc to be 0, one of terms
must be zero]
⇒ (3x - 5 ) = 0 OR (x - 5) = 0 [solve for x in each case]
⇒ x = ⁵/₃ OR x = 5
Please help i don’t understand this
Hi,
The answer is 2, 5.
The equation is in the vertex form of a quadratic. Which is “y = a ( x − h )^2 + k” and (h, k) is the vertex.
Translate between the recursive and explicit
definitions for each sequence.
Show all work.
an = −2 + 7(n − 1)
Answer:
step1 Distribute
-2+7(n-1
-2+7n-7
step2 subtract the numbers
-2+7n-7
-9+7n
step3 rearrange terms
-9+7n
7n-9
=7n-9
Answer Fast Please !!!
Answer:
it should B
Step-by-step explanation:
because in triangle OBC, angle OBC =25 degree, OCB =25degee and angle O is not given so, sum of all the angles will be 50 + angle O = 180 degreeangle O = 180-50angle O =130 degree
correct me if im wrong
give a thanks and brianliest if im right ty
Answer:
B. 120 degree.Ig this will be the answer
Can someone help me with this pls
Answer:
B and C
Step-by-step explanation:
These said 2 factors so it is like a times b…(a+b) also represents a factor so b and c are your answers