Answer:
Slope=2.5
Step-by-step explanation:
5x-2y=-4
-2y=-5x-4
y=2.5x+2
Show that a to the 6th an be written as a perfect square and as a perfect cube.
Answer:
Step-by-step explanation:
a^6 = a * a * a * a * a * a You can break this into groups of 2 and groups of three.
Groups of 3
a^6 = a * a * a * a * a * a
what that means is that you have 2 groups of 3 which can be written as (a^3)^2 which means that this number is a perfect square.
Groups of 2
a^6 = a * a * a * a * a * a
What this means is that you have (a^2)^3 which is three groups of 2 members. The answer is that you have a perfect cube each member of which is a^2
Evaluate the expression when b= -7 and x=4
b-6x
Answer:
-31
Step-by-step explanation:
please make me brainlist
Answer:
The correct answer is 46. I got this off ALEKS :)
Step-by-step explanation:
After a dilating a square with a scale factor of 3, which describes the image of the square?
O Its sides are 1/3 as long as those of the original square.
O its sides are 3 times as long as those of the original square.
O Its sides are 3 units longer than those of the original square.
O Its sides are 3 units shorter than those of the original square.
Answer:
2. It's sides are 3 times as long as those of the origanal square.
Step-by-step explanation:
The scale factor is 3. So the scale of the sides of the orig. square to the image is 1:3. So, it is 3 times as large as the preimage.
given the equations: A. 7(x+2)+3(x+5)=14(x+3)-6(x+2) B. -5(x+3)+7(x+2)=4(x-3)-2(x+5) C. 3(x-5)+2x=4(x-4)+x+1 what is the order of the equatshons from to most solutions?
Step-by-step explanation:
Your search - given the equations: A. 7(x+2)+3(x+5)=14(x+3)-6(x+2) B. -5(x+3)+7(x+2)=4(x-3)-2(x+5) C. 3 ... - did not match any documents.
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f(x) = -1/2x is it increasing, decreasing or constant
Answer:
The function is decreasing.
Step-by-step explanation:
f(x) = x is the parent function, when you make x negative it decreases rather than increasing. the use of the slope (1/2) doesn't change whether it it increasing or decreasing. as long as the negative sign is in front, it will decrease.
-3(1- 7v) = 102 how do to solve this problem?
Step-by-step explanation:
-3(1-7v) = 102
÷ -3 ÷ -3
1-7v = -34
-1. -1
-7v = -35
÷-7. ÷-7
v = 5
Answer:
V=5
Step-by-step explanation:
-3(1-7v)=102
-3+21v=102
21v=102
v=5
Which of these could be the graph of F(x) = In x + 1?
Answer:
A
Step-by-step explanation:
rlykydlydlysl6sl6sl6dylsl6sl6dlu
the expression 3x-9 and 23-5x represent the lengths (in feet) of two sides of an equailater triangle. find the perimeter of the triangle
Answer: 3ft
Step-by-step explanation:
Step 1; 3x-9=23 5x
Step 2; 3x9=23 5x 3x+ 9=23- 5x
Step 3 ; 3x-9 3x4-9 = 3ft
3ft is the answer.
At the city museum, child admission is $5.10 and adult admission is $9.60. On Monday, twice as many adult tickets as child tickets were sold, for a total sales of $558.90. How many child tickets were sold that day?
Answer:
23
Step-by-step explanation:
The amount of children's tickets is x, while the amount of adults' tickets is 2x
5.1*x- the amount of money from children
9.6*2x= 19.2x- the amount of money from adults
5.1x+19.2x= 558.9
x=23 - child tickets
PLEASE HELP WILL MARK BRAINLIEST
Paul graphs the equation y = 24.
Where does his graph intersect the y-axis?
(0,1)
(1,0)
(0,0)
(2,0)
(0,0)
Step-by-step I took the test
Olivia's science class is making slime from cornstarch and glue. Olivia is helping pass out
materials. She gives each student 4 ounces of cornstarch from a 5-pound bucket. If Olivia's
class has a total of 18 students, how many ounces of cornstarch will she have left?
Answer:she will have 4.44 ounces of cornstarch left
Step-by-step explanation: 1 pound=16 ounces 16*5=80 ounces 80 ounces equal 5 pounds then you divide 80 by 18 and your answer should come out as 4.44 ounces
Amount of cornstarch left is 8 ounce
Given that;
Each student get = 4 ounce of cornstarch
Total number of student = 18 students
Total amount of cornstarch = 5 pound
Find:
Amount of cornstarch left
Computation:
Amount of total cornstarch to student = Each student get × Total number of student
Amount of total cornstarch to student = 4 × 18
Amount of total cornstarch to student = 72 ounce
1 pound = 16 ounces
So,
Total amount of cornstarch = 5 × 16
Total amount of cornstarch = 80 ounces
Amount of cornstarch left = 80 - 72
Amount of cornstarch left = 8 ounce
learn more:
https://brainly.com/question/16266309?referrer=searchResults
Simplify this expression.
Answer:
It would be √3
Step-by-step explanation:
Answer: square root(10)- square root(14)+ square root 15- square root(21)
Step-by-step explanation:
use the FOIL method
q(q-q)-(p+q) ; use p=1 and q=3
PLEASE HELP
Find the Value of X in the given right triangle
Answer:
I think answer is 149 by using Pythagoras theorem
Step-by-step explanation:
sinx= p/h
= 7/10
sinx= 0.7
maybe
Evaluate 6y + x9
When x = -5, y = -4
Answer:
-69
Step-by-step explanation:
6(-4) + (-5)9
= -69
Answer:-69
Step-by-step explanation:
2(x - 12)=16 what is x
Answer:
X= 20
Step-by-step explanation:
2( x ‐ 12)= 16
2x ‐24 = 16 ( times in your brackets)
2x ‐ 24 ‐ 16 = 0
2x ‐ 40= 0
2x = 40
x = 20
Tom purchased a basketball game for $9.09, and a Pokemon game for $13.96
with two $20 bills. How much change did Tom get?
Hello :D
2 x $20 = $40
$9.09 + $13.96 = $23.05
$40.00 - $23.05 = $16.95
The answer is $16.95. I hope this helps :)
Answer:
:troll:
Step-by-step explanation:
A=2(L+W) solving for W
Answer:
A/2 - L = W
Step-by-step explanation:
A=2(L+W)
Divide each side by 2
A/2=2/2(L+W)
A/2=(L+W)
Subtract L
A/2 - L = L+W-L
A/2 - L = W
Answer:
A/2-L=W
Step-by-step explanation:
A/2=L+W
A/2-L=W
I will give you 20 points IF THE ANSWER IS CORRECT
angle 3 and angle 4 are supplementary. m<3=7x-3 and m<4=2x+12. Find the measure of each angle
Step-by-step explanation:
Sum of supplementary angle = 180⁰
2x + 12 + 7x - 3 = 180
9x + 9 = 180
9x = 180 - 7
9x = 171
x = 171/9
x = 19
m<3 = 7(19) - 3 = 133 - 3 = 130⁰
m<4 = 2(19) + 12 = 50⁰
HELPPP!!!
What is the value of f(4)
Answer:
f(4) = 0
Step-by-step explanation:
If the value of x is between 0 and 5, then the f(x) will equal 0.
x = 4 is greater than 0 and less than 5, so f(4) = 0
Which graph represents a step function?
Answer:
B
Step-by-step explanation:
got it right on edge :)
What are the ways you can prove triangles are congruent?
Answer:
There are five ways to find if two triangles are congruent: SSS, SAS, ASA, AAS and HL.
I need an explanation and an answer please.
we have,
14x+8+6x+12=180 {interior angle}
or, 20x+20= 180
or, 20x= 180- 20
or, x= 160/20
:. x= 8
Now,
14x+8= 14.8+8
= 112+8 =120
6x+12= 6.8+12
= 48+12 = 60
Anyone able to answer this?
Answer:
B) (4,5)
Step-by-step explanation:
Hope this helps.. (again)
Answer:
(4,5)
Step-by-step explanation:
you can count the units, move seven to the right and two up
Find the remainder when p(x) = x³− 5x²+ x −5 is divided by 1− 3x.
I believe the answer to your equation would be
-x^2/3 + 14x/9 + 5/27 - 140/27(-3x+1)
also this is my 69th answer in math and I find that fact mildly interesting
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Answer:
PLESS WRITE A CORRECT QUESTION THAS I CAN HELP YOU
1/5(2x+92)=5x find x
Answer:
x = 4
Step-by-step explanation:
[tex]\dfrac{1}{5}*(2x + 92) = 5x[/tex]
Multiply the equation by 5
[tex]5* \dfrac{1}{5}*(2x +92) =5x*5\\\\ 2x + 92 = 25x[/tex]
Subtract 2x from both sides
92 = 25x - 2x
92 = 23x
Divide both sides by 23
92/23 = 23x/23
4 = x
x = 4
Please help with 27 28 29 and 30 this is due in the morning
Answer:
Step-by-step explanation:
27. LMN = LMO- NMO = 85-53 = 32
sean used 41 feet of string to fly his kite. his kite was 9 feet in front of him. how high was his kite?
Answer:
40 feet
Step-by-step explanation:
Megha bought a cycle for Rs 4000 and sold it to Mahima at a loss of 10%. If Mahima sold th cycle to Madhab at a loss of 5%, find the cost price of Madhab.
pls step by step
Answer:
i hope it helped U ❤️❤️❤️
