Answer:
2
Step-by-step explanation:
Degree of the monomial is the highest power in the monomial.
Highest power in the monomial - 1.57k^2 is 2.
So, the degree of the monomial - 1.57k^2 is 2.
*Cho hình chóp
S ABCD .
có đáy
ABCD
là hình chữ nhật biết
AB a 2
. Tam giác
SAD
cân tại
S
và nằm trong mặt phẳng vuông góc với đáy. Biết
SC a 6
. Đặt
AD x x 0
. Giá trị của
x
theo
a
sao cho thể tích khối chóp
S ABCD .
lớn nhất là
Answer:
que
Step-by-step explanation:
no ablo ese idioma v
Aubrey is studying for her math test. She knows she will need to round decimals to the tenths place on her test, but she forgets how to do it. Using the number 125.671 as an example, remind Aubrey the steps to rounding decimals to the nearest tenth.
Aubrey the steps to rounding decimals to the nearest tenth.
Answer:
125.7'
Step-by-step explanation:
A group of 20 friends plays a card
game. The game can be played with
2 or more teams of equal size. Each
team must have at least 2 members.
List the possible numbers and sizes
of teams.
There can be two groups of 10 players on each team, or four groups of 5 on each team.
Contestants ABCDEFG and I are in a 10k race. In how many ways can C finish first and A finish second?
Answer:
I would advise you to simplify the question a little bit so that more people can understand and help you out!
PLEASE ANSWER THIS AS SOON AS POSSIBLE.
If Sergio does a job in 11 hours and with the help of Chloe they can do it together in 5 hours, how long would it take Chloe to do it alone?
Answer:
6 hours
Step-by-step explanation:
11 minus 5 is 6 hours.
Answer:
Here’s your answer!
Step-by-step explanation:
Division problem: 2.2 hours ( 11 divided by 5)
Subtraction problem: 6 hours ( 11 - 5)
Hope this helped
Plz mark Brainliest
Dont forget to smash that heart at the bottom <3
Have a great day!
If the volume of a cube is 225 cubic inches, estimate the length of each side of the cube to the nearest tenth. __in.
9514 1404 393
Answer:
6.1 in
Step-by-step explanation:
Your calculator can tell you the cube root of 225 is about 6.08220.
The side of the cube is about 6.1 inches.
_____
V = s³
∛V = s = ∛(225 in³) ≈ 6.1 in
Use the cards below to create a list of steps, in order, that will solve the following equation.
3(x+6)2 = 75
Solution steps:
Add 6 to both sides
Divide both sides by 3
1
Divide both sides by
3
Subtract 6 from both sides
ay
23
Square both sides
Take the square root of both sides
How to find the square root in long division method for 5.4289
(explanation attached)
Solve the following for X:
4x + y = z
a. x = z - y - 4
b. x = z+y/4
c. x = z-y/4
d. x = z/4
Answer:
the answer is c
Step-by-step explanation:
I used brainly
0.43
decimal place(s)
X 0.2
decimal place(s)
0.086
decimal place(s)
help me!
Read the excerpt from A Girl Named Zippy.
Not long ago my sister Melinda shocked me by saying she had always assumed that the book on Mooreland had yet to be written because no one sane would be interested in reading it.
Why is the author shocked by what Melinda says?
A.She thought her sister believed Mooreland was exciting.
B.She had heard that her sister wanted to write a memoir.
C.She did not understand what Melinda meant by “no one sane.”
D.She did not agree with her sister that Mooreland was a boring place.
Answer:
OPTION D
Step-by-step explanation: PLS MARK BRAINLIEST :D
If I`m going to solve "what is the percent is 29.00 out of of 122.50 what do I multiply by 100 or 122.50?
Answer:
I don't know the answer you know
Please help will mark brainliest!
Answer:
chromosomes
Step-by-step explanation:
PLEASE HELP DUE AT 12:00 PM
Answer:
A) 5; B) 32; C) 3; D) 14; E) 1/3
Step-by-step explanation:
Answer:
1. 5
2. 42
3. 3
4. 14
5. 0.3333
Step-by-step explanation:
Third Grade:
8 x 5 = 40
8 + 42 = 40
21 ÷ 7 = 3
21 - 14 = 7
---------------------------21 • x = 7
Which can be written as:
21x = 7
To solve the equation above, we need to remove the 21 on the left side to make the x alone. To do that, we divide both sides by 21.
21x/21 = 7/21
21x/21 is x and 7/21 is 0.3333 which means our equation will look like this:
x = 0.3333
Thus, the answer to "21 times what equals 7?" is 0.3333.
Pls somone tell
Me the answer plzzzz
Answer:
POSITIVE
Step-by-step explanation:
Because the product of 2 negative numbers is a positive number
Evaluate.
(w2x−3)÷10⋅z when w=−9, x = 2.7, and z=−25
Enter your answer as a simplified mixed number in the box.
Answer:
-539.25
Step-by-step explanation:
(w^2x−3)÷10⋅z
w=−9, x = 2.7, and z=−25
((-9)^2*2.7−3)÷10⋅(-25)
Parentheses first
The exponent in the parentheses
(81*2.7−3)÷10⋅(-25)
Then multiply
(218.7−3)÷10⋅(-25)
Then subtract
(215.7)÷10⋅(-25)
Now multiply and divide from left to right
21.57*(-25)
-539.25
Answer: It's -1 2/25.
what is the product of - 4 and 9? show your work using numerical property
Answer:
36
Step-by-step explanation:
um here
9 x 4 = 36
hope it helps :D
Brenda won 92 lollipops playing hoops at
the county fair. At school she gave four to
every student in her math class. She only
has 8 remaining. How many students are
in her class?
Answer:
21 students were given 4 lolipops
Step-by-step explanation:
Graph the function (x) -7x^2
Answer:
See Picture
Step-by-step explanation:
I hope this helps!
21. You place a mat around a 25 in by 21 inch painting as shown. The mat
is twice as wide at the left and right of the painting as it is at the top an
bottom of the painting. The area of the mat is 714 square iinches (note:
the area of the border). How wide is the mat at the left and right of the
painting? At the top and bottom of the painting? (P.264 #66)
Using a quadratic equation according to the area of the rectangular mat, it is found that:
At the top and bottom of the painting, the width is 0.654 inches.At the left and right of the painting, the width is of 1.308 inches.The area of a rectangle of length l and width w is given by:
[tex]A = lw[/tex]
In this problem:
The length of the figure is of [tex]l = 25 + 4x[/tex].The width of the figure is of [tex]w = 21 + 2x[/tex].Area of 714 square inches, thus:[tex]lw = 714[/tex]
[tex](25 + 4x)(21 + 2x) = 714[/tex]
[tex]8x^2 + 134x + 525 = 714[/tex]
[tex]8x^2 + 134x - 189 = 0[/tex]
Which is a quadratic equation with [tex]a = 8, b = 134, c = -189[/tex].
The, to find the widths of the mat, we have to first find the value of x, solving the quadratic equation.
[tex]\Delta = 134^2 - 4(8)(-189) = 24004 [/tex]
[tex]x_{1} = \frac{-134 + \sqrt{24004}}{2(8)} = 0.654[/tex]
[tex]x_{2} = \frac{-134 - \sqrt{24004}}{2(8)} = -9.03[/tex]
We are interest in the positive value of x, so x = 0.654.
At the top and bottom of the painting, the width is of 0.654 inches.[tex]2(0.654) = 1.308[/tex]
At the left and right of the painting, the width is of 1.308 inches.A similar problem is given at https://brainly.com/question/14099239
Write the equation of the line that passes through the points (-3, -3) and (8,7).
Put your answer in fully reduced point-slope form, unless it is a vertical or horizontal
line.
Answer:
y + 3 = 10/11(x + 3)
Step-by-step explanation:
Given the points (-3, -3) and (8, 7), we can use these coordinates to solve for the slope of the line using the formula:
[tex]m = \frac{y2 - y1}{x2 - x1}[/tex]
Let (x1, y1) = (-3, -3)
(x2, y2) = (8, 7)
Substitute these values into the slope formula:
[tex]m = \frac{y2 - y1}{x2 - x1} = \frac{7 - (-3)}{8 - (-3)} = \frac{10}{11}[/tex]
Thus, slope (m) = 10/11.
Next, using the slope (m) = 10/11, and one of the given points (-3, -3), we'll substitute these values into the point-slope form:
y - y1 = m(x - x1)
Let (x1, y1) = (-3, -3)
m = 10/11
y - y1 = m(x - x1)
y - (-3) = 10/11[x - (-3)]
Simplify:
y + 3 = 10/11(x + 3) this is the point-slope form.
please help!! will mark brainlist!
Answer:
i think its the middle one
Step-by-step explanation:
I dont know how to do this Please explain!!!
Using the idea that similar triangles are proportional, we can solve this problem fairly easily using a proportion. It is always best to try to draw a picture if possible, as it may increase your understanding of the problem! I have attached an image of the situation.
Proportion: The woman's distance from the laser / the woman's height = the lamp post's distance from the laser / the lamp post's height
2.1 / 1.8 = 4.5 / x
8.1 = 2.1x
x = 3.9m
Hope this helps!! :)
How many seconds did eatons baby sister sleep all together
the answer I do not know because I can not see the picture or word problem
Answer:
if said babysitter is watching my babies there better be zero seconds of sleeping so 0
HELPPP PLEASE!!! I’M BEING TIMED!!!!
Answer:
y= -7x -27
Step-by-step explanation:
Tianna works at a call center. Between 12 PM and 4 PM only 5% of her attempted calls pick up. Between 4 PM and 8PM, 15% of her attempted calls pick up. If she expects to make 80 calls between 12 PM and 4PM and 120 calls between 4 PM and 8 PM, how many total pick ups can she expect during her entire shift?
15
18
4
22
Answer:
.05(80) + .15(120)=
4 + 18 = 22
So, the total pick ups is 22.
Step-by-step explanation:
Convert to - 5/8 to its decimal form using long division. If your answer is a repeating decimal, make sure your decimal goes 5 place values after the decimal or the sequence of numbers that repeat if it is more that five decimal places after the decimal. *
Answer: 5/8 as a decimal is expressed as 0.625.
Hope it helps!
Which number line graph matches the solution to -4x+2<6?
Answer:
B
Step-by-step explanation:
-4x+2<6
-4x+2 -2 < 6 -2
-4x < 4
-4x ÷ -4 < 4 ÷ -4
x < -1
What is the answer please help