Answers
Answer:
For the first question all u doing is removing the parenthesis
So answer is z to the third power
B is 9y to the 4th power
Related Questions
Use the substitution method to solve the system of equations.choose the correct ordered pair. x+2y=12 -x=-y-6
Answers
Answer:
Point Form: 8,2
Equation Form: x = 8, y = 2
Step-by-step explanation:
solve for the first variable in one of the equations, then substitute the result into the other equation.
Answer:
(8,2)
Step-by-step explanation:
Which of these is equivalent to x + 1 + x + 2 + x + 3 + x + 4?
Answers
Answer:
what are the options?
Answer:
x + 1 + x + 2+ x + 3 + x + 4
4x + 10
2( 2x + 5)
hope it helps
how do u find surface area for this
Answers
Answer:
416.23
Step-by-step explanation:
A=a2+2aa2
4+h2=102+2·10·102
4+152≈416.22777
Answer:
find the areas of the individual triangles then add those ares
together.
Step-by-step explanation:
michalle bought a new tablet for 360 last month now it priced at 280 what is the percent of change in price of the tablet
Answers
Answer:
Step-by-step explanation:
%change=100(280-360)/360
%change=-200/9%
%change=-22.22% (to nearest hundredth)
A = 1
2 × (15 + 20) × 16
B = 1
2 × 15 × 20 × 10
C = 1
2 × (15 + 20) × 10
D = 1
2 × (10 + 16) × 20
Answers
Answer: a
Step-by-step explanation:
How much will 9 pencils cost if 6 pencils cost $1.68?
Answers
Answer:
$2.52
Step-by-step explanation:
1.68/ 6 = $0.28 each pencil
0.28 x 9 = $2.52
someone please help me please
Answers
Answer:
D
Step-by-step explanation:
I tried all the other equations by plugging in numbers and disproving their accuracy. D was the only one that worked.
I will give Brainliest or a Cookie, your choice
Answers
I hope this is correct
And I want the brainliest
write 16 + 32 = as a product of two factors using GCF and the distributive property
Answers
Answer:
16 (1+2)
Step-by-step explanation:
factors of 16: 1,2,4,8,16
factors of 32: 1,2,4,8,16,32
16 x 1 = 16
16 x 2 = 32
what is seven squared as an exponetial expression
Answers
Answer:
7^2
Step-by-step explanation:
Which equation represents a slope of 4 and (5,-2)?
y-2=4(x-5)
y-5=4(x-2)
y+2=4(x+5)
y+2=4(x-5)
Answers
Answer:
Step-by-step explanation:
the formula is named the point slope formula for a reason. and you have show both of them in the question , the slope and the point are given
y - y1 = m(x-x1)
so for your answer
y-(-2) = 4(x-5)
y+2 = 4(x-5) is the right answer
Show work A circular pond has a circumference of about C feet. The diameter of the pond is 7 feet. Which expression best represents the value of pi?
Answers
Answer: 7
Step-by-step explanation:
7x1x1=7/1=7
Which pairs of expressions are equivalent
More the 1 answer
Answers
Answer:
The first 3 pairs of expressions are equivalent.
Step-by-step explanation:
what is 7 -7/8 by the way this is a fraction question
Answers
Answer: 6 1/8
Step-by-step explanation:
6 1/8 that's what I got but I'm not sure
A ball is thrown into the air with an upward velocity of 44 ft/s. It’s height h in feet after t seconds is given by the function h=-16t^2 +44t+5. How long does it take the ball to reach its maximum height? What is the balls maximum height?
Answers
9514 1404 393
Answer:
1.375 seconds35.25 feetStep-by-step explanation:
A quadratic function y=ax^2 +bx +c is symmetric about the vertical line x=-b/(2a). That is the x-coordinate of the vertex (maximum or minimum).
Here, we have ...
h = -16t^2 +44t +5
t = -44/(2(-16)) = 11/8 = 1.375
It takes 1.375 seconds for the ball to reach its maximum height.
The height at that time is ...
h = (-16(11/8) +44)(11/8) +5 = (-22 +44)(11/8) +5 = 121/4 +5 = 141/4 = 35.25
The maximum height is 35.25 feet.
The vertex of this parabola is at (3, 5) . When the y-value is 6, the x-value is - 1 What is the coefficient of the squared term in the parabola's equation? (3, 5) A. -4 B. 4 C. 2 D.2
Answers
Answer:
The correct approach is Option A (-4).
Step-by-step explanation:
The given values are:
Vertex of the parabola,
(h, k) = (3, 5)
Passing through,
(x, y) = (-1, 6)
As we know,
The equation of parabola is:
⇒ [tex]x=a(y-k)^2+h[/tex]
On substituting the given values in the above equation, we get
⇒ [tex]-1=a(6-5)^2+3[/tex]
⇒ [tex]-1=a+3[/tex]
On substracting "3" from both sides, we get
⇒ [tex]-1-3=a+3-3[/tex]
⇒ [tex]a=-4[/tex] (coefficient of squared term)
Thus the above is the right choice.
Mr. Armstrong went to Target to buy four pairs of dress socks. There was a 30% off sale
on the socks, and his total bill before tax was $14. What was the price of each pair of socks
before the sale?
Answers
Answer: $5
Step-by-step explanation:
We should note that since there was a 30% off sale, it means that he paid for 70% (100% - 30%) of the sales price.
Therefore, let the price of the socks be represented as x.
70% of x = 14
70/100 × x = 14
0.7 × x = 14
0.7x = 14
x = 14 / 0.7
x = 20
Therefore, the price of the socks was $20. Since there are 4 pairs, each pair will be:
= $20 / 4
= $5
a ladder is 6 ft 9 in tall how tall is it in inches
Answers
Answer:
81 in
Step-by-step explanation:
1 ft=12in
12x6=72in
72+9=81
Determine the domain of the following graph:
Answers
Answer:
[0,11)
Step-by-step explanation:
the function is defined over {0,11) because it includes x=0, but has an open dot at x=11.
Joshua drove his car a distance of 321.7 miles, and it required 13.6 gallons of gasoline (petrol). How many liters of fuel will it take to go 100 kilometers?
Answers
Answer:
1005.68 litres
Step-by-step explanation:
Steps to answering this question
Convert miles to kilometers and gallons to litresThen divide the converted miles by the converted gallons Multiply the value gotten from the above step by 100 km1 gallon = 3.78541 litres
13.6 gallons x 3.78541 = 51.48 litres
1 mile = 1.60934 km
321.7 miles x 1.60934 = 517.72 km
Litre needed per kilometer = 517.72 km / 51.48 = 10.06
Litres needed for 100 km = 100km x 10.06 = 1005.68 litres
How to round 8.6023 in the nearest tenth?
Answers
Answer:
8.6
Step-by-step explanation:
https://www.you.tube.com/watch?v=32gDF10ZXOA
( it might be wrong pls dont report me just let me kno y its wrong )
Answer:
8.6
Step-by-step explanation:
First of all consider the thousands in the decimal which is 2. Since 2 is not greater than 5 we have to remove the number 2 and 3 from the 8.6023.
We're left with 8.60. Now we see that there's a 0 in the hundredths so since it's not greater than 5 we remove it.
Now we're left with 8.6 which is to the nearest tenth.
What is tan K?
please show your work
Answers
Need help ASAP!! What is the value of x?
Answers
Answer:
98
Step-by-step explanation:
the exterior angle is equal to the sum of the opposite interior angles
-Sumin <3
Answer:
98
Step-by-step explanation:
53+45+x = 180
53+45=98
180-98=82
82 (interior)
82+98=180
x = 98
During a basketball game, one of the players scores 8 points for her team. If the points she scored represent 20% of the team's total points, as shown below, how many points did the team score during the game?
Answers
Answer:
40points
Step-by-step explanation:
Given data
Let the total points the team scored be x
so that
20% of x= 8 points
let us solve for x
20/100*x= 8
0.2*x= 8
0.2x= 8
Divide both sides by 0.2
x= 8/0.2
x= 40 points
Hence the time scored 40points
An artist is creating tiles to use in a project. Each tile is to be in the shape of a right triangle. One of the legs of the tile is to be 3 Inches long. The hypotenuse is to be z Inches long.
Write an expression in terms of 3 that models the other leg of a tile.
Answers
Answer:
???
Step-by-step explanation:
3. Jessie is looking for the volume of the cone
below, and she is using the formula V = (1/3)Bh.
Which of the following is the value of “B”?
Answers
Answer:
A
Step-by-step explanation:
The base is the circle.
To find the area of the circle, use pi*r^2
pi = 3.14
r = 6
Area = 3.14 * 6^2Area = 3.14 * 36Area = 113.04Answer:
C. 414.48
Step-by-step explanation:
1/3 x 3.14 x 6² x 11 = 4.14.48
Marilyn and Frank each save $25 per month. Their savings are $3x and $2x respectively. What amount will be the sum of their savings 5 months from now?
Answers
Answer:yutu
gdffg
Step-by-step explanation:
uytyuytuyuyu dfgdgdg
Answer: the answer is b on the forum
Step-by-step explanation:
f – 5.2 1.6
answer pls
Answers
Answer: what u mean
Step-by-step explanation:
Answer:
huh what do you mean picture?
It is dinos birthday today. She is 9 years older than tyger. Altogether, their ages add up to 23 years. How old is dino?
Answers
Answer:
7
Step-by-step explanation:
Tyger = x
Dinos = x + 9
Total = 23
x + x+9 = 23
2x + 9 = 23
2x = 23 - 9
2x = 14
x = 14/2 = 7
I hope im right!!
Write two numbers that multiply to the value on top and add to the value on bottom.