Answer:
only if i can getty brainliyest pizza
Step-by-step explanation:
if it takes 3 men 5 hours to dig 12 holes, how many hours does it take for 3 men to dig 84 holes?
Answer:
Hence it will take 35hours
Step-by-step explanation:
Let the time it took to dig hole be x
Ley the number of holes be n
Using the relationship x = kn (direct relationship)
if it takes 3 men 5 hours to dig 12 holes, hence;
when x = 5, n = 12
k = x/n
k = 5/12
To get how many hours it take for 3 men to dig 84 holes, then;
when n = 84, x = ?
x = 5/12 * 84
x = 5 * 7
x = 35hours
Hence it will take 35hours
select all of the expressions that are equivalent to 4(5) + 3 (5).
Answer:
1,4,
Step-by-step explanation:
i know
{[3 + 2 - (9 - 7) + (3 + 4)]
Answer:
7
youd do 9-7= 2
3+4= 7
3+2-2+7 is your equation now and you can do this left to right like normal
5-2+7
3+7
Answer:
10
Step-by-step explanation:
The order of operations is applicable in a multip-operations equation. This theorem states the order in which one must do operations in order to get a valid result. Remember the order of operations states;
1) Parenthesis
2) Exponents
3) Multiplication or Division
4) Addition or Subtraction
Solve this equation, keeping the order of operations in mind;
{ [ 3 + 2 - ( 9 - 7 ) + ( 3 + 4 ) ] }
{ [ 3 + 2 - ( 2 ) + ( 7 ) ] }
{ [ 3 + 2 - 2 + 7 ] }
{ [ 5 - 2 + 7 ] }
{ [ 3 + 7 ] }
{ [ 10 ] }
10
Answer ASAP!!!!!!!!!!! 20 POINTS
Salvador places a circular canvas on his A-frame easel and carefully centers it . The top of the easel forms a 30° angle and mBC = 22° . what is mAB?
Answer:56
Step-by-step explanation:
The measure for m (AB) is 128 degree.
What is Arc?An "arc" in mathematics is a straight line that connects two endpoints. An arc is typically one of a circle's parts. In essence, it is a portion of a circle's circumference.
A curve contains an arc. A circle is the most common example of an arc, yet it can also be a section of other curved shapes like an ellipse.
We have,
The top of the easel forms a 30° angle and m (BC) = 22°.
As per the question,
AD = ED and m<O = 30
So, m <OAE = m <OEA
= 1/2 (180 - m<D)
= 75
and, m <BEC = 1/2 (m BC)
= 1/2(22)
= 11
Then, m<BEA = m <OEA - m <BEC
= 75 - 11 = 64
Also, m (AB) = 2 x 64 = 128
Learn more about Arc here:
https://brainly.com/question/18741430
#SPJ5
Which of the following choices is the definition for a "variable"? *
Answer:
a symbol, usually a letter, used to represent a number in mathematical expressions or sentences
Step-by-step explanation:
Hope it helps
Answer:
4) choice 2, "a symbol, usually ......."
5) choice 1, "one variable equals ...."
Step-by-step explanation:
a term is either a single number or variable, or the product of several numbers or variables.
What is the value of e?
A. 17 B. 48 C. 136 D. 360
48˚.
Because 132˚+e˚=180 (A straight line) e=48˚
Answer:
48.
Step-by-step explanation:
B)48 is the correct answer
Can anybody help me with these, they're awfully confusing.
Answer:
20) a) 6.8 b) 7
21) a) 26.2 b) 26
22) a) -7.8 b) -8
23) a) -10.2 b) -10
24) a) 2.6 b) 3
25) a) -12.9 b) -13
9) Real number
10) Real number
11) Real number
12) Real number
13) Real number
14) Real number
15) Not a real number
16) Real number
Explanation
In order to find the estimated integer of a square root, you simply find the perfect squares closest to the specified square root. For example, the closest perfect squares to [tex]\sqrt{46}[/tex] are [tex]\sqrt{36}[/tex] and [tex]\sqrt{49}[/tex]. Now, we need to find which perfect square is the closest between those two. 46 and 36 have a difference of 10, while 46 and 49 have a difference of 3. So, we know that 49 is the closest perfect square. Now, we simplify
what is the answer to this
[tex]72 \div 9[/tex]
im strugling in this question i need help plis
Box and whisker plot method. hopes this helps! :)
Micah trims bushes for an extra cost of $2 for every 5 bushes. Next week, Micah has 34 lawns to mow and 105 bushes to trim on his schedule. If Micah completed all his work next week, how much money, in dollars, will he earn?
Answer:
$ 1,232
Step-by-step explanation:
Answer:
Try the links below
do CTRL+F and then look up micah also trims bushes.
Your answer should be there
Step-by-step explanation:
https://mmayo.weebly.com/uploads/8/3/8/3/8383777/istep_extended_response_review.docx
http://stalbaum.weebly.com/uploads/1/4/0/8/14088751/istep_review.pdf
PLEASE HELP ME WITH THIS QUESTION!
Answer:
C
Step-by-step explanation:
just fill in the x
ex. y=0.5x+14
y=0.5(5)+14
y=2.5+14
y=16.5
What is the answer for m/1 =
=============================================================
Explanation:
The quickest way to get this answer is to add the angles given to get 87+46 = 133
This is through the use of the remote interior angle theorem.
Note how the angles 87 and 46 are interior, or inside the triangle. And also, they are not adjacent to the exterior angle we want to find. So that's where the "remote" portion comes in.
----------------
The slightly longer method involves letting x be the measure of the missing interior angle of the triangle.
The three interior angles add to 180
87+46+x = 180
133+x = 180
x = 180 - 133
x = 47
The missing interior angle of the triangle is 47 degrees.
Angle 1 is adjacent and supplementary to this 47 degree angle, so,
(angle1)+(47) = 180
angle1 = 180-47
angle1 = 133 degrees
This example helps confirm that the remote interior angle theorem is correct.
Please can someone solve thiss !!! T~T
I have no idea what its saying and Im AlMosT doNE :(
Please help , it would mean so much
Answer:
y=2x
Step-by-step explanation:
Answer:
y=2x
is the answer answer
answer in scientific notation.
4,672,000
Answer:
4.672 × 10⁶
Step-by-step explanation:
Which set of ordered pairs represents y as a function of x?
A (0, 0), { (−1, 2), (−1, −2), (−2, 4), (−2, −4)}
B {(0, 0), (1, 1), (2, 4), (3, 9), (3, 16)}
C {(0, 0), (0, 1), (0, 2), (0, −1), (0, −2)}
D {(0, 0), (−1, −0.5), (−2, −1), (−3, −1.5), (−4, −2)}
Answer:
The answer to the question would be D
the sum of the square of two consecutive positive integers is 85. Write a quadratic equation
Answer:
2x^2 + 2x - 83 = 0
Step-by-step explanation:
Consecutive integers differ by 1
Let the first number be x
The next will be (x+1)
The sum of the squares of these two numbers is 85
so we have;
x^2 + (x + 1)^2 =85
= x^2 + x^2 + 2x + 2 = 85
2x^2 + 2x + 2-85 = 0
2x^2 + 2x - 83 = 0
Question 10
For a polygon with 10 sides, which equation below represents the sum of the interior angles in the polygon?
O sum = (180)(8) = 1440°
O sum = (360)(8) = 2880°
o sum = (360)(10) = 3600°
Osum = (180)(10) = 1800°
Answer:
I got sum = (180)(8) = 1440°
Step-by-step explanation:
When simplified, the expression shown below can be written as which choice shown?
(x+3)(x-3)-(x+5)(x-5)
(1) 2(x-17)
(3) -34
(2) 2(x-8)
(4) 16
Please help with question!
For each equation choose a value for x and then solve
to find the corresponding y value that makes that
equation true. Do not pickx = 0.
1) 6x= 7 and
two) 5 x + 3 and = 9
3) Y + 5 - 13x = 7
Answer:
Step-by-step explanation:
For each equation choose a value for x and then solve to find the corresponding y value that makes that equation true.
Rebecca bake 200 cookies for the State Fair 60% were oatmeal 120 were lemon and 20 were chocolate what percentage of cookies were not oatmeal?
Answer:
100 - 60 is 40 so it is 40%
Step-by-step explanation:
pls help i’ll love u forever
If we give the cashier a $20 bill for a shirt that costs $22.95, how much more do we owe the cashier?
Answer:
$2.95
Step-by-step explanation:
$22.95-$20
x = 2y − 4
7x + 5y = −66
Answer:
Step-by-step explanation
Substitute 2y-1 for x in the second equation:
7x + 5y = -66
7(2y-4) + 5y = -66
then solve for y:
14y - 28 + 5y = -66
19y = -38
y = -2
Substitute -2 for y in the first equation:
x = 2y - 4
x = 2(-2) - 4
x = -8
The lines intersect at (-8,-2)
surface area of 8x11
Answer:
88
Please mark branliest!
Answer:
50 square inches
Step-by-step explanation:
help me with is please the question is in the picture
Answer: the answer is b or 6.48
Step-by-step explanation:
5 more than -x gives 14 express the equation
Answer:
5+(-x)=14. that is the answer
PLEASE HELP (LOOK AT THE PICTURE)
Which of the equations matches the line shown in the diagram?
A
B)
y=-x-1
C)
D)
Answer:
The answer should be D) y = 5/3x - 1/3
Step-by-step explanation: The slope is positive ruling out the negative slope answers leaving C and D, however D is the only answer to get the y intercept correct.
36.2 cm
11 cm
8 cm
6 cm
What is the volume of the figure?
Please help!
Answer: its 88 :]
Step-by-step explanation:
how did the declaration of independence lead to the organ of what is now the US government?
3-5 sentences please:)
(put in wrong subject because i need this answer asap so sorry if anyone gets mad over this)
Please help!!
the function of C gives the percentage of homes using only cell phone service X years after 2004 explain the meaning of each statement.
1. C(10)=35
2. C(x) = 10
3. how is C(10) different from C(x) = 10?
Answer:
Step-by-step explanation:
1. C(10)=35 is the percentage of homes using only cell phone service 10 years after 2004, that is, after 2014.
2. C(x) = 10 is the percentage of homes using only cell phone service x years after 2004. We must find x.
3. how is C(10) different from C(x) = 10?
In C(10), 10 measures time in years and is the independent variable here; C10) is the dependent variable. See (2), above. In C(x), x is the (unknown) independent variable, whereas 10 is the output vaue, the dependent variable.