Answer:
x + 5 = 2
x = 2 - 5
x= -3
I hope it's helps you
Let f(x)=2x-1,g(x)=3x and h(x)=x^2+1 evaluate h(-2)-f(-2)
h (-2) = (-2)^2 + 1 = 5
f (-2) = 2(-2) - 1 = -5
5 - (-5) = 10.
havent used this website in a minute lol
100 points show ALL steps
[tex]\\ \sf\longmapsto \sqrt{108x^2y^3}-\sqrt{12x^2y^3}+x\sqrt{75y^3}[/tex]
[tex]\\ \sf\longmapsto \sqrt{2\times 2\times 3\times 3\times 3\times x\times x\times y\times y\times y}-\sqrt{2\times 2\times 3\times x\times x\times y\times y\times y}+\sqrt{5\times 5\times 3\times y\times y\times y}[/tex]
[tex]\\ \sf\longmapsto 6\sqrt{3}xy\sqrt{y}-2\sqrt{3}xy\sqrt{y}+5\sqrt{3}xy\sqrt{y}[/tex]
[tex]\\ \sf\longmapsto \sqrt{3}xy\sqrt{y}(6-2+5)[/tex]
[tex]\\ \sf\longmapsto 9\sqrt{3}xy\sqrt{y}[/tex]
Answer:
[tex]9xy\sqrt{3y}[/tex]Step-by-step explanation:
See the steps below:
[tex]\sqrt{108x^2y^3} -\sqrt{12x^2y^3} +x\sqrt{75y^3} =[/tex][tex]\sqrt{36*3x^2y^2y} -\sqrt{4*3x^2y^2y} +x\sqrt{25*y^2y} =[/tex][tex]6xy\sqrt{3y} -2xy\sqrt{3y} +5xy\sqrt{3y} =[/tex][tex](6 - 2+ 5)xy\sqrt{3y} =[/tex][tex]9xy\sqrt{3y}[/tex]Find the equation of a line that passes through the point (-3,-2) and has a gradient of -4.
Leave your answer in the form y = mx + c
maths help pls
Answer:
y = -4x - 14
Step-by-step explanation:
plug (x, y) in to the y = mx+ b formula, and plug -4 in as m
SOMEONE PLEASE HELP THIS IS DUE RIGHT NOW I WILL MARK BRINLIEST
an isosceles triangle has at least ______ Congruent sides
A. 1
B. 2
C. 0
Answer:
i think it's B.2
Step-by-step explanation:
Because it has two sides equal or in this case two sides are the same
Answer:2.
Step-by-step explanation:congurent me as equal length
Write 360 as a product of primes.
Use index notation when giving your answer
Answer:
First, find any number that divides evenly into 360. Perhaps the number that comes to mind, since it ends in a 0, is 10. Since 10 divides into 360 and the result is 36, you can write 360 = 10*36.
Step-by-step explanation:
Sana makatulong
dave can clean pools at a constant rate of 3/5 pools/hour. how many pools can dave clean in 15 hours?
please help!! i will give a thanks and brainliest !
Answer:
19. is 18
31. is 10y-x
Step-by-step explanation:
thats only what i know sorry
Please help!!! Confused
Answer: Please post your question!
Step-by-step explanation:
Answer:
i will gladly help, i just need the question lol
Step-by-step explanation:
f(x)=−x+5, find f(-3)f(−3).
Answer:
f(-3)= - (-3)+5= +3 +5 = 8
What is the angle measure for
Answer:
x = 6
∠PQR = 29
Step-by-step explanation:
Sum of interior angles in a triangle is 180,
15x - 4 + 4x + 5 + 65 = 180
15x + 4x + 5 - 4 + 65 = 180
19x + 1 + 65 = 180
19x + 66 = 180
19x = 180 - 66
19x = 114
x = 114 / 19
x = 6
∠PQR = 4x + 5
Substitute x = 6,
∠PQR = 4 ( 6 ) + 5
= 24 + 5
∠PQR = 29
helppp meeeeeeeeeeeeeeeeeee
Answer:
0.887 kg
Step-by-step explanation:
3.548/4=0.887
Answer:
.887 kg per container
Step-by-step explanation:
Take the total amount of peanut butter and divide by 4
3.548 / 4
.887 kg per container
Damian is taking a multiple choice test with a total of 40 points available. Each question is worth exactly 4 points. What would be Damian's test score (out of 40) if he got 4 questions wrong? What would be his score if he got xx questions wrong?
Answer:
36/40 or 90%
Step-by-step explanation:
First convert it to a fraction, which in this case is 36/40.
To find the percentage, we need to find an equivalent fraction with the denominator of 100. Multiply both numerator & denominator by 100.
36/40 × 100/100
= (36 × 100/40) × 1/100 = 90/100
Therefore, the answer is 90%.
If you are using a calculator, simply enter 36÷40×100, which will give you 90 as the percentage.
Marisol bought a soda for $1.99 and 6 bags of chips, which cost "m" dollars each. Which equation represents
the total amont, T, that Marisol spent?
The equation which represents the total amount, T, that Marisol spent is [tex]T = 1.99 + 6m[/tex]
Let the total amount spent be T.Let the cost of bags of chips be m.Given the following data:
Cost of soda = $1.99To find the equation which represents the total amount, T, that Marisol spent:
Translating the word sentence into an algebraic expression, we have;
6 bags of chips = [tex]6m[/tex]
The total amount is equal to:
[tex]T = 1.99 + 6m[/tex]
Therefore, the equation which represents the total amount, T, that Marisol spent is [tex]T = 1.99 + 6m[/tex]
Read more: https://brainly.com/question/13282374
Show steps please
let x and y be the functions of time t that are related by the equation 2x^2 + 3y^3 - 4 x y = 36. At the same time t =1, the value of x=2, the value of y = -2 and the value of dy/dt is 4. Find the value of dx/dt at time t=1
Answer:
I cant understand..
Step-by-step explanation:
1) make q the subject of the formula 4(q+p)=5+7q
2) Make x the subject of the formula y=2a-bx^2
Answer:
1) [tex]q = \frac{4p}{3} -\frac{5}{3}[/tex]
2) [tex]x = \frac{\sqrt{b -y + 2a} }{b}[/tex]
Step-by-step explanation:
1) 4(q + p) = 5 + 7q
Multiply 4(q + p):
4q + 4p = 5 + 7q
4p - 5 = 7q - 4q
4p - 5 = 3q
[tex]\frac{4p}{3} - \frac{5}{3} = \frac{3q}{3}[/tex]
[tex]\frac{4p}{3} - \frac{5}{3} = q[/tex] or [tex]q = \frac{4p}{3} - \frac{5}{3}[/tex]
Please no links will mark brainiest for compleat answer.
question is in pic below
Answer:
A = 16[tex]x^{10}[/tex]
Step-by-step explanation:
The area (A) of a square is calculated as
A = s² ( s is the side length )
Here s = 4[tex]x^{5}[/tex] , then
A = [tex](4x^5)^{2}[/tex]
= 4 × 4 × [tex]x^{5}[/tex] × [tex]x^{5}[/tex]
= 16 × [tex]x^{(5+5)}[/tex]
= 16[tex]x^{10}[/tex]
Dilate XYZ at Center 0 and a scale factor of 12
0
2
Dilate FGHJ at center Rand
Help plsssssssssssssss
When x = 4, what is the value of y in the equation 3x - 2y = 6?
Answer:
The answer is 3
Step-by-step explanation:
Find the slope of the following graph.
-3
3
1/3
Answer:
Step-by-step explanation:
its 1/3, 1 to right and 3 up
Please help with this question
Rearrange the following equation
[tex]\\ \sf\longmapsto 5.5\Delta t=1.2\Delta t^2[/tex]
Cancel Del t from both sides[tex]\\ \sf\longmapsto 5.5=1.2t^2[/tex]
[tex]\\ \sf\longmapsto t^2=\dfrac{5.5}{1.2}=4.58[/tex]
[tex]\\ \sf\longmapsto t=2.14[/tex]
6x/6 = −42/6
please answer
Answer:
x = -7?
Step-by-step explanation:
how?
the last screenshot couldn't fit so: 6x/6 = -42/6
Which pair of numbers have a greatest common factor of 5?
Select each correct answer.
15 and 25
30 and 15
20 and 30
10 and 5
Answer:
15 and 25
10 and 5
Step-by-step explanation:
How many 4-digit natural numbers are there?
Answer:
9000
4-digit numbers..
Which equation does the graph below represent?
A coordinate grid is shown. The x-axis values are from negative 5 to positive 5 in increments of 1 for each grid line, and the y-axis values are from negative 10 to positive 10 in increments of 2 for each grid line. A line is shown passing through the ordered pairs negative 4, 8 and 0, 0 and 4, negative 8.
y = −2x
y = fraction negative 1 over 2x
y = 2x
y = fraction 1 over 2x
Answer:
y = -2
Step-by-step explanation:
The graph passes through (0,0) and (-1,2).
The equation of a line passing through the origin is of the form,
y = mx
We now substitute (-1,2) to obtain,
2 = -m
This implies that,
m = -2
The equation is
y = -2
I also took the test I got it right
if answered correctly will give brainliest Who was prosecuting Ernesto Miranda? (what government entity is bringing the case against him?)
Answer:
Only the government initiates a criminal case, usually through the U.S. attorney's office, in coordination with a law enforcement agency. Allegations of criminal behavior should be brought to the local police, the FBI, or another appropriate law enforcement agency.
Step-by-step explanation:
Only the government initiates a criminal case, usually through the U.S. attorney's office, in coordination with a law enforcement agency. Allegations of criminal behavior should be brought to the local police, the FBI, or another appropriate law enforcement agency.
present value computations are also referred to as
Answer:
market price
Step-by-step explanation:
If you like my answer than please mark me brainliest thanks
Joans father is 38 years old today how many days old is he?
Perry, Maria, and Lorna are painting rooms in a college dormitory. Working alone, Perry can paint a standard room in 3 hours, Maria can paint a standard room in 2 hours, and Lorna can paint a standard room in 2 hours 30 minutes. Perry, Maria, and Lorna have decided that, to speed up the work, 2 of them will paint a standard room together. Select the value closest to the shortest time in which a 2-person team could paint a standard room, and select the value closest to the longest time in which a 2-person team could paint a standard room, with each person working at his or her respective rate. Make only two selections, one in each column.
Shortest time Longest time
49 minutes
1 hour 7 minutes
1 hour 12 minutes
1 hour 14 minutes
1 hour 22 minutes
1 hour 45 minutes
Answer:
1hour and 14 minutes
Step-by-step explanation:
maria and lorna 2 divdide by 2 is 1 and 30 - 16 is 14