scientific notation of 26,00,000 is what
Answer:2.6*10^5
Step-by-step explanation:
Find the slope of (-2,1),(-2,2)
Answer:
there is no slope its undefined
Step-by-step explanation:
a^2+b^2=c^2
solve in terms of a
Step-by-step explanation:
a² + b² = c²
a² = c² - b²
√a² = √c² - √b²
a = c - b
What expression that is equivalent to 6a+4b+c.
Answer:
do you need factor, combine like terms or simplify
log2 (3x – 1) = log4 (x + 5) Solve the equation
Answer: x=11
Step-by-step explanation:
2(3x-1)=4(x +5)
3x-1=2(x+5)
3x-1=2x+10
3x=2x+10+1
3x=2x+11
3x-2x=11
x=11
Is the following equation proportional? y = 6x + 2 *
Is the following equation proportional? y = 3x *
yes or no answers thanks
Answer:
no
Step-by-step explanation
6x+2 is not equal to 3x so they are not proportional
A package of 4 pairs of insulated socks costs $27.96. What is the unit price of the pairs of socks?
The unit price is $ per pair of socks.
Answer:
1 pair of socks cost $6.99
Step-by-step explanation:
$27.96 divided by 4 = $6.99
Hope I helped :)
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Write an equation in point slope form of the line graphed below. (Use the right hand point)
Answer:
y+1=1/2(x-1)
Step-by-step explanation:
The point is (1,-1) and the slope is 1/2, so you plug in the number in the blanks y-___=___(x-___). The y in the first the slope in the second and the x in the third.
The equation is in slope-intercept form y = -x/4 -3/4
What is a slope?In mathematics, a line's slope, also known as its gradient, is a numerical representation of the line's steepness and direction.
Given:
A graph of the line.
Assuming the graph measurement is 1 unit.
Then we interpreted two points (-1, 1) and (3, 0).
If a line passes through two points (x₁ ,y₁) and (x₂, y₂) ,
then the equation of line is
y - y₁ = (y₂- y₁) / (x₂ - x₁) x (x - x₁)
y - 1 = (-1/4)(x + 1)
y - 1 = -x/4 -1/4
y = -x/4 -3/4
Therefore, the equation is y = -x/4 -3/4
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Plz answer these for me it’s timed
Answer:
Y=3x+5
Step-by-step explanation:
this question is driving me nuts The rest says the right triangle
Answer:
C
Step-by-step explanation:
Are the following equations an identity
6y + 9 - y = 7y - 2(y - 1)
7m - 2 = 8m + 4 - m
Answer:
No Solution
Step-by-step explanation:
Solve for the first variable in one of the equations, then substitute the result into the other equation.
what is the domain?
Answer:
[-5,5]
Step-by-step explanation:
This diagram shows a pre-image A ABC, and its image,
AA"B" C", after a series of transformations.
Select from the drop-down menus to correctly complete the
statements.
A ABC is
4 to
reflected across the y-axis
become A A'B'C'. Then AA'B'C' is
Choose...
to become
A A"B" C". Because the transformations are
Choose...
the pre-image and image are
Choose...
ABC is rotated 90 degrees clockwise to become A'B'C'
A'B'C' is rotated 180 degrees clockwise to become A"B"C"
Answer:
ABC is reflected across the y-axis to become △A′B′C′. Then △A′B′C′ is rotated 90 degrees counterclockwise about the origin to become △A′′B′′C′′ . Because the transformations are both rigid, the pre-image and image are congruent.
Step-by-step explanation:
took the test
I need help fast plz
Answer:
1. m = -3, b = 4
2. m = 0, b = 7
3. m = -1.5, b = -4
4. m = 3, b = 0
5. m = 1.5, b = -7
many years ago it used to cost more to call people long distance. Let’s say the first 5 minutes cost 4 dollars, but the. every minute after that cost $0.50 per minute. how much would it have cost for a 20 minute phone call?
Answer:
Step-by-step explanation
it would be 80$ for a 20 minute phone call.
Answer:
Step-by-step explanation:
5=4
6=4.50
7=5
8=5.50
9=6
10=6.50
11=7
12=7.50
13=8
14=8.50
15=9
16=9.50
17=10
18=10.50
19=11
20=11.50
PLZZZ HELP ME!!!
A company is selling hot air balloon rides to raise money for a children’s charity. the cost of going on a balloon ride is a flat rate of $50 and $15 per hour of flight time. Ms. Lopez plans to donate at most $85. Find the number of hours she can spend in the balloon ride. Round your answer to the nearest hour.
Answer:
2
Step-by-step explanation:
(85-50) / (15) = 35 / 15 = 2.33 hrs, round to the nearest hour that would be 2 hrs
What type of number is 114
Answer:
odd number
Step-by-step explanation:
am pretty sure
Answer:
114 is just like any other number. It is just bigger than anything lower than that number. They is no difference within this number and any other number.
Step-by-step explanation:
It a math question so please help me out.
Answer: I say B
Step-by-step explanation:
Answer:
A. t=-2h+32
Step-by-step explanation:
I'm pretty sure it's A. If the temperature starts at 32 degrees at midnight, that is going to be it's own number, not joined with a variable. In contrast, the temperature drops 2 degrees every hour, so the variable h will have a 2 with it (2h). But because it drops, the 2h will actually be negative. The equation would be written like this...
t=-2h+32, which is answer A.
I hope you understood! Good luck on your assignment and have an awesome day C:
Can someone Help explain this geometry question
Answer:
if you add it all up then divide it by the amount of numbers their are you'll get 22
Step-by-step explanation:
Find the value of pq - r/4 when p= -8 and q= -3 and r= 68
Answer:
7
Step-by-step explanation:
pq - r/4
(-8)(-3) - 68/4
-8 x -3 = 24 (2 negatives equal a positive)
24 - 68/4
68/4 = 17
24-17 = 7
Which expression is equal to √520−√345?
11√5
-√5
−11√5
√5
The value of the expression when simplified is equal to √5. The correct option is D.
What is an Expression?In mathematics, an expression is defined as a set of numbers, variables, and mathematical operations formed according to rules dependent on the context.
The given radical expression can be simplified as shown below,
5√20 - 3√45
Write the under root values in the factored form,
= 5√(4×5) - 3√(9×5)
Simply the function that can be simplified,
= 5(√4 × √5) - 3(√9 × √5)
= 5(2√5) - 3(3√5)
= 10√5 - 9√5
Take √5 as the common term from the two of the given terms,
= (10 - 9) √5
= 1 √5
= √5
Hence, the value of the expression when simplified is equal to √5.
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For me and Thomas uhh
Answer:
what does that question mean?
If f(x)=4^x-8 and g(x) =5x+6, find (f+g)(x)
Answer:
C
Step-by-step explanation:
(f + g)(x) = f(x) + g(x), then
f(x) + g(x)
= [tex]4^{x}[/tex] - 8 + 5x + 6 ← collect like terms
= [tex]4^{x}[/tex] + 5x - 2 → C
The number x is a two-digit number.
• When x is divided by 9, the remainder is 1.
• When x is divided by 10, the remainder is 3.
What is the remainder when x is divided by 11?
Be sure to explain how you got your answer.
Answer:
x = 73
x ÷ 11 = 73 ÷ 11 = 6.636 or [tex]6\frac{7}{11}[/tex] or ( 6 remainder 7)
Step-by-step explanation:
1. In order to determine the value of x, we will first find a two-digit multiple of 9 that has a unit value of (2)
Multiples of 9 = 18, 27, 36, 45, 54, 63, 72, 81, ...
from the above, the multiple of 9 that has a unit value of '2' is 72 ( 7 tens and 2 units)
2. Next, we will add 1 to the multiple of 9 found in step 1 above, to create a unit value of '3'. This is because when the number is divided by 9, we want to have a remainder of 1, and when the number is divided by 10, and we want to have a remainder of 3
72 + 1 = 73 ( 7 tens and 3 units)
3. Finally, let us divide the number in step 2 above by 10
73 ÷ 10 = 7 remainer 3.
Now the number 73 satisfies the three conditions given in the question:
1) The number x is a two-digit number.
73 is a two-digit number
2) When x is divided by 9, the remainder is 1.
73 ÷ 9 = 8 remainder 1
3) When x is divided by 10, the remainder is 3.
73 ÷ 10 = 7 remainder 3
∴ x = 73
x ÷ 11 = 73 ÷ 11 = 6.636 or ( 6 remainder 7)
Derivative of 6^(4x)
Add step by step explanation
Answer:
4*6^4x ln(6)
Step-by-step explanation:
6^(4x)
6^4x
-d/dx[6^4x]
ln(6)*6^4x*d/dx[4x]
ln(6)*6^4x*4*d/dx[x]
4ln(6)*6^4x*1
4ln(6)*6^4x
4*6^4x ln(6)
negative - positive=
Answer:
Negative
Step-by-step explanation:
Ex 1. -3 - 2 = -5
Ex 2. -10 - 6 = -16
Hope this helps!
50 POINTS for functions
Answer:
im going with G
Step-by-step explanation:
I believe it is G because the negative 3 was located on the whole section on the graph.
What is the ratio of rectangles to circles?
Pedro created the model below.
What percent is represented by the shaded region of the model?
Answer:
3% of 8%
Step-by-step explanation:
if y=60 when x=80, find x when y=-20.
Answer:
x= 26
Step-by-step explanation:
Im not sure but i had this same quistion on a quiz and i got it correct
