Guys pls show the answer for q 30 in this worksheet I need it ASAP tysm!!
[tex] \frac{ {2}^{5} \times {3}^{ 3} \times 4}{9 \times 32} \\ \frac{ {2}^{5} \times {3}^{ 3} \times 4}{ {3}^{2} \times {2}^{5 } } \\ \\ \\ \\ therefore \: answer \: is \: 12[/tex]
hope it helps you ❣❣ Mark me as brainliestAnswer:
12
Step-by-step explanation:
2⁵ = 2*2*2*2*2 = 32
3³ = 3*3*3 = 27
(2⁵ x 3³ * 4) / (9 x 32) = (32 x 9 x 3 x 4) / (9 x 32) = 3 x 4 = 12
Help pls dont answer if you do not know also ill give out brainliest
Answer:
3x+ -1
Step-by-step explanation:
-x-2x= -x+ -2x
-x+ -2x= -3x
1-2= -1
Hope this helps
Answer:
-3x-3
Step-by-step explanation:
Please help you guys, Look at the picture attached
Answer:
Step-by-step explanation:
if (x,y) is the centroid. Then x=(x1+x2+x3)/3,y=(y1+y2+y3)/3
5.
x=(-2+4+10)/3=4
y=(6+0+6)/3=4
centroid=(4,4)
6.
x=(3+5-2)/3=2
y=(3-1+1)/3=1
centroid=(2,1)
Estimate the solution of c^2 = 40 to the
nearest integer
Answer:
6
Step-by-step explanation:
12) help pls I have the answer I just need to show the work
Which expression is correct for “y”?
Answer: A
Answer:
y = tan-1 (31/23)
Formula: SOHCAHTOA
TOA: tan = opposite/adjacent
31 / 23 = 1.3478
tan-1 of 1.3478 is 53.4264
53.4264 = 53 (rounding to the nearest degree)
y = 53 degrees
Please help, it would be very much appreciated
Answer:
153.86 units squared.
Step-by-step explanation:
given
diameter (d) = 14
radius (r) = 14/ 2 = 7
Area of the circle
= πr²
= 3.14 * 7²
= 3.14 * 49
= 153.86 units squared
Hope it will help :)❤
Please help this is timed
Large Sugar cubes measure 1/2 inch on each edge. They fit into a rectangular container that is 2 inches long, 1 1/2 inches wide and 1 1/2 inches tall.
The volume of each cube is _____.
____ sugar cubes will fit into the container.
Step-by-step explanation:
multiple 1/2 × 2 × 1 1/2
you can download Desmo calculator or write down what you multiple neatly on a piece of paper and use photo math
Determine the intercepts of the line.
-5x – 4y = 10
y-intercept:
X-intercept:
Answer:
y - intercept = -5/2
x-intercept = -2
Step-by-step explanation:
-5x - 4y = 10
At y-intercept , x = 0
0 - 4y = 10
y = 10/-4
y = -5/2
At x-intercept, y = 0
-5x - 0 = 10
-5x = 10
x = 10/-5
x = -2
1.8y-9.3y-6.3y I don't get it
Answer:
-13.8y
Step-by-step explanation:
Since these all have the same variable you don't need to worry that much. Let's take away the y to make it easier. Now you just subtract normally.
1.8 - 9.3
A trick that I use is that I subtract 9.3 - 1.8, and then add a negative sign. So that is -7.5
Then, subtract -7.5-6.3. You add these because they have the same symbol. So it is -13.8
We can't forget about the variable!! So it is -13.8y
Hope this helps!!
-Ketifa
(Can I get brainliest?)
Please could someone help me with this
Natalie buys organic almonds priced at $77 from the
grocery store. How much did she pay the cashier, if
she received $23 in change?
Write an equation to represent this situation
I will give brainliest if someone helps me think of an equation that represents this situation
Answer:
Natalie paid $100.
Step-by-step explanation:
77 + 23 = 100
100 - 77 = 23
Answer:
100$
Step-by-step explanation:
77+23= x
100=x
does that help?
its eitheir a or c b and d dont check out what is it image down below
Answer:
C
Step-by-step explanation:
< this means that its less than what ever the number is and wants to eat it because ye. so C
SOMEONE HELP MEEE!!!!!!
Answer:
I would say the answer is C.
Hope it helps
bye
Help me pleaseeeeeee
Answer:
Step-by-step explanation:
D
How many sides does a polygon have if the sum of interior angles is equal to 18 right angles ? ( please give the answer with explanations if possible)
Answer:
11
Step-by-step explanation:
So the sum of the angles is 18 × 90 = 1620
the formula to find number of sides is n which is sides - 2 into 180 equals sum of interior angles
(n-2)*180 = 1620
n-2 = 1620/180
n- 2 = 9
n = 11
hope this helped
pls help me!!!!!! I don't know how to do this.
Answer: 10) Fourth option
Step-by-step explanation:
10) [tex]\frac{t^2+2t-24}{t^2-36}[/tex]
Factor t^2 + 2t - 24
What two numbers add to 2 and multiply to -24?
6 and -4 so
(t + 6)(t - 4) is the factored form
t^2 - 36 factored is => because of a^2 - b^2 = (a - b)(a + b)
[tex]\frac{(t + 6)(t - 4)}{(t + 6)(t - 6)} = \frac{t-4}{t-6}[/tex]
Since we cancelled out be t + 6, t + 6 ≠ 0, t ≠ -6
And since the denominator is t - 6, t - 6 ≠ 0, t ≠ 6
[tex]\frac{t-4}{t-6}[/tex] , t ≠ -6, t ≠ 6
#11 is similar, try that yourself :)
Activity
On the way home from visiting his family, Vincent's plane cruised at an altitude of 3.2 x 104 feet. He had heard that a man named Felix
Baumgartner skydived from an altitude of 1.28 x 10$ feet. Vincent wants to know how much higher Felix went on his skydiving trip.
write the cruising altitude of vincent’s plane in standard notation
Answer:
Vincent’s plane is cruising at an altitude of 3.2 × 10^4 feet.
Convert the number to standard notation.
3.2 × 10^4 feet
=
3.2 • 10,000 feet
=
32,000 feet
Step-by-step explanation:
This is the sample answer from Edmentum.
Answer:
Question 1 part a =
Vincent’s plane is cruising at an altitude of 3.2 × 104 feet.
Convert the number to standard notation.
3.2 × 104 feet
= 3.2 • 10,000 feet
= 32,000 feet
Part b =
Felix’s skydiving altitude is 1.28 × 105 feet.
Convert the number to standard notation.
1.28 × 105 feet
= 1.28 • 100,000
= 128,000 feet
Part c =
Subtract the two altitudes to find the difference.
128,000 feet − 32,000 feet = 96,000 feet
The difference of their altitudes is 96,000 feet.
Part d =
The difference of the altitudes is 96,000 feet.
Covert 96,000 to scientific notation:
96,000 feet = 9.6 × 104 feet
Question 2 part a =
Vincent’s plane’s altitude is 3.2 x 10^4 feet.
Felix’s skydiving altitude is 1.28 x 10^5 feet.
Transform 3.2 x 10^4 so its exponent matches the power of 10 in 1.28 x 10^5.
To do so, multiply and divide the number by 10.
3.2 x 10^4 = 10/10 x 3.2 x 10^4
= 3.2/10 x 10^4 x 10
= 0.32 x 10^5
Part b =
Calculate the difference of the two altitudes:
1.28 × 105 – 0.32 × 105
= (1.28 – 0.32) • 105
= 0.96 • 105
The difference of their altitudes is 0.96 •105 feet.
Part c =
The difference of Vincent’s and Felix’s altitudes is 0.96 x 10^5 feet.
To convert the answer to scientific notation, multiply and divide the number by 10.
0.96 x 10^5 = 10/10 x 0.96 x 10^5
= (0.96 x 10) x (10^5 x 10^-1)
= 9.6 x 10^4 feet
In scientific notation, the difference of Vincent’s and Felix’s altitudes is 9.6 x 10^4 feet.
Question 3 =
The altitudes are the same. That means you can subtract numbers given in scientific notation using either of two methods: convert them to standard notation and then perform the subtraction, or subtract the numbers in scientific notation without converting them to standard notation.
Step-by-step explanation:
Your answer is in bold. All edmentum answers :)
Hope this helps someone!
I need help solving this pls
Answer:
Adding them together. x = 3/2, y = 8
Step-by-step explanation:
Adding because we want to get rid of a variable. If we add, 2x + 6x = 8x, 1/2 * y + (-1/2 * y) = 0, and 7 + 5 = 12. Adding gets rid of the y variable.
By adding we get that 8x = 12 which gives us x = 12/8 = 3/2
Substituting this back into either equation will give us y = 8.
what percent is 25 out of 75
Answer:
1/3
Step-by-step explanation:
PLEASE ANSWER I ONLY HAVE 10 MINUTES :')
4. which of the terms represents a percent increase or percent decrease
A. Commission (increase or decrease)
B. Gratuity (tip) (increase or decrease)
C. Interest (increase or decrease)
D. Markdown (increase or decrease)
E. Markup (increase or decrease)
F. Sales tax (increase or decrease)
Answer
E.
Step-by-step explanation:
which is faster 1m/s or 1km/h
Answer:
The answer is 1m/s
The Peachtree Road Race is a 10-kilometer run held annually in Atlanta, Georgia. How many meters long is this run? (1 km = 1000 m)
Answer: 10,000m
Step-by-step explanation:
The Peachtree Road Race is for a distance of 10 km.
Question wants this distance in meters.
There are 1,000 meters in every kilometer so to convert this, you can use direct proportion:
1km : 1,000m
10km : x
Cross multiply and end up with:
1x = 10,000 m
x = 10,000m
Mirasha collected coins. At the end of the week, she had 89 coins in total. She started off with 23 at the beginning of the week. If she got a equal amount of coins each day of the week, not counting the first day, how many coins did she get each day?
Answer:
11 coins each day, not counting the first day
Step-by-step explanation:
89 - 23 = 66
66/6 = 11 coins per day
PLZZZZ give me brainliest!
Answer:
LOLLLLLLLLLLLLLLLLLLLLLL
What type of table is this?
a.)linear growth
b.)linear decay
c.) exponential growth
d.) exponential decay
PLS SHOW HOW YOU SOLVED IT
plz fast I need it
plz plz plz
Answer:
PQ = 1/2BC
Step-by-step explanation:
Which is the rationalized form of the expression sqrtx/sqrtx+sqrt7
Answer:
(x - √7*√x) / (x - 7)
Step-by-step explanation:
I suppose your expression is √x / (√x + √7)
(√x * (√x - √7)) / ((√x + √7) * √x - √7)) = (√x * √x - √7 * √x) / (x - 7)
= (x - √7*√x) / (x - 7)
Answer:
Its A
Step-by-step explanation:
I just took the test on edge
can someone try to help me out here
Answer:
Angle TSW = angle UTV because they are corresponding congruent angles.
Angle STW = angle TUV because they are corresponding congruent angles.
Triangle STW is congruent to triangle TUV because of the Angle-Angle-Side Similarity theorem.
This is for algebra 1
Answer:
Check pdf
Step-by-step explanation:
Answer:
hi
Step-by-step explanation:
[tex]f(x) = {x}^{3} + 4( {x}^{2}) \\ \\ f( - 2) = ( { (- 2)}^{3} ) + 4( { (- 2})^{2} ) \\ \\ = - 8 + 16 = 8[/tex]
just put -2 in place of x
the answer is 8
Are -1 and 1 like terms?
Answer:
yes, they are like terms
Step-by-step explanation:
This is since they do not have a variable. Examples: 7x and 2x are like terms because they are both "x". 3x2 and −2x2 are like terms because they are both "x2". But 7x and 7x2 are NOT like terms (the exponents are different), they are unlike terms.
Answer: Yes they are
help !! what is the expected value for the binomial distribution below ?
no bots please. i keep getting links that r fake.
Answer:
4
Step-by-step explanation:
0*(1/3125)+1*(4/625)+2*(32/625)+3*(128/625)+4*(256/625)+5*(1024/3125)
The expected value is an extension of the weighted average in probability theory. The expected value for the given binomial distribution is 4.
What is Expected value?The expected value is an extension of the weighted average in probability theory. Informally, the anticipated value is the arithmetic mean of a large number of independently chosen random variable outcomes.
Expected value, E(x) = ∑(Px)
where P is the probability and x is the random distribution value.
The expected value for the given binomial distribution is,
Expected value = Random variable × Probability
E(x) = ∑(Px)
= 0(1/3125) + 1(4/625) + 2(32/625) + 3(128/625) + 4(256/625) + 5(1024/3125)
= 0 + (4/625) + (64/625) + (384/625) + (1024/625) + (5120/3125)
= 0 + 0.0064 + 0.1024 + 0.6144 + 1.6384 + 1.6384
= 4
Hence, the expected value for the given binomial distribution is 4.
Learn more about Expected Value here:
https://brainly.com/question/13945225
#SPJ2