Answer:
536 if adding the 320
Step-by-step explanation:
(3x 18) 4 +320= 536
(3x18)4 = 216
Answer:
$608
Step-by-step explanation:
Well first you have to see that there is 4 people going ari and his 3 brothers. Then I multiplied 4 people times 18 dollars a week. I got 72. After that I multiplied 72 dollars by 4 because of the 4 weeks they will be collecting money and I got 288. Lastly I added the 288$ to the 320 dollars they already saved and in total I got $608.
$608
HOPE THIS HELPS!!!
I need more of y’all’s wisdom.
Answer:
13
Step-by-step explanation:
divide 4x by 4 making it x divide 52 by 4 making it
x=13
Answer:
13
Step-by-step explanation:
Which statement is true?
Answer:
Step-by-step explanatmkjion:
The Correct statements is [tex](\sqrt[m]{x^a})^b = \sqrt[m]{x^{ab}} \\[/tex].
To determine which statement is true, let's evaluate each statement one by one:
[tex]\sqrt[m]{x} * \sqrt[m]{y} = 2\sqrt[m]{xy}[/tex]
This statement is false. The correct product of two nth roots ([tex]\sqrt[m]{x}[/tex] and [tex]\sqrt[m]{y}[/tex]) is [tex]\sqrt[m]{x*y}[/tex], not 2[tex]\sqrt[m]{x*y}[/tex].
[tex](\sqrt[m]{x^a})^b = \sqrt[m]{x^{ab}} \\[/tex].
This statement is true. When raising an nth root to a power, you can simply multiply the exponents. So, [tex](\sqrt[m]{x^a})^b = \sqrt[m]{x^{ab}} \\[/tex]..
[tex]a \sqrt[n]{x}+ b \sqrt[n]{x} = ab \sqrt[n]{x}[/tex]
This statement is false. The correct result of adding two nth roots is not the product of the coefficients. It's simply (a + b) [tex]\sqrt[n]{x}[/tex].
[tex]\sqrt[m]{x} /\sqrt[m]{y} = \sqrt[m]{xy}[/tex]
This statement is false. The correct division of two nth roots ([tex]\sqrt[m]{x}[/tex] divided by [tex]\sqrt[m]{y}[/tex]) is not equal to the product of the roots. The correct division is:
[tex]\sqrt[m]{x} /\sqrt[m]{y} = \sqrt[m]{x/y}[/tex]
So, [tex]\sqrt[m]{x} /\sqrt[m]{y}[/tex] is equal to [tex]\sqrt[m]{x/y}[/tex], not [tex]\sqrt[m]{xy}[/tex].
Correct statements:
[tex](\sqrt[m]{x^a})^b = \sqrt[m]{x^{ab}} \\[/tex]
To know more about coefficients:
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Is (1, -2) a solution to the following inequality? *
y > x + 3
Yes, it is a solution or
No, it is not a solution.
Answer:
NO
Step-by-step explanation:
x=1
y=2
2>1+3
2>4
Answer:
No it is not a solution
Step-by-step explanation:
1.)plug in the numbers to the equation y > x+3
After you plug it in solve:
-2 > 1 + 3
-2 > 4
this is false because 4 is greater than -2 so it should look like this -2<4
but because it doesn't, this is false
I really need help ASAP
i’m not sure which one is wrong could anyone help ? :(
HELP!!!!!!
what is the slope of (-2,-4) and (2,0)
I’m timed please help
3. Find the perimeter of the diagram. Round to the nearest
hundredth.
the answer is 16.77
fdmlksafndslakgfnlksdaajglsdanlkfsdalkfsad
(7i²– 5i + 12) – (3i²+ 6i– 9)
simplify
Answer:
the correct answer is
4i^2 +6i +21
1 point
4. 11 students participated in a jog-a-thon and raised different
amounts of money. This data was used to make the box plot
below. What is the median of this data?
90 95 100 105 110 115 120 125 130
Money Raised by Students in the Jog-a-Thon
Answer:
Not cool
Step-by-step explanation:
Please help ASAP 25 pts + brainliest. please show work
Answer:
it's answer is C. .80
Step-by-step explanation:
With reference angle A
base (b) = 8
Hypotenuse (h) = 10
Now
Cosine A
= b / h
= 8 / 10
= 0.8
It is A as the answer
Step-by-step explanation:
1.multiply 8×10
2.multiply 80 ×6
3.the answer will be over 100 so it has to be A
Please help, I will give brainliest in return.
Answer:
C
Step-by-step explanation:
Wolid like
Solve the system of equations -x+y=15−x+y=15 and -5x-3y=27−5x−3y=27 by combining the equations
Answer:
Solution: x= -36, y=51
Step-by-step explanation:
Solve the system:
x + y = 15
-5x - 3y = 27
By using the reduction method.
Multiply the first equation by 3:
3x + 3y = 45
Add it to the second equation:
3x - 5x = 45 + 27
Simplifying:
-2x = 72
Dividing by -2:
x = 72/(-2)
x = -36
From the first equation:
-36 + y = 15
Adding 36:
y = 15 + 36 = 51
y = 51
Solution: x= -36, y=51
can you please help me please
Answer:
(4 , -3)
Step-by-step explanation:
Put "y" by itself on one side to isolate it
3x - y = 15
3x = 15 + y
3x - 15 = y
Substitute "y" in the second equation for "3x - 15"
x + (3x - 15) = 1
4x - 15 = 1
4x = 16
x = 4
Then, plug 4 into x in any of the equations
4 + y = 1
y = -3
(4 , -3)
What is the coefficient of the term 7y in the expression 9 + 7y
Answer:
7 is the coefficient of 7y
Step-by-step explanation:
explanation in the text book pls refer TB
Answer:
7
Step-by-step explanation:
Sience the 7 is the number multiplied by the variable y, 7 is the coefficient.
7 is the coefficient
[(15x5+28)+8]=
Is the answer 81
101 or 111
Answer:
111
Step-by-step explanation:
the answer is 111
Jenny has $25 and she earns $10 for each lawn that she mows. Jenny wants to buy a concert ticket that costs $65.
Answer:
She needs to mow 4 lawns
Step-by-step explanation:
Dylan is comparing prices of yarn for a project. The prices and quantities from four stores are shown.
Store 1
Store 2
Store 3
Store 4
2 yards
10 feet
$2.50
12 feet
$3.40
5 yards
$4.00
$1.85
From which store should Dylan make his purchase if he wants to get the best price per unit?
A. Store 1
B. Store 2
C. Store 3
D. Store 4
Answer:
Store 3
Step-by-step explanation:
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What is the value of X
Answer:
the answer is 70.
Step-by-step explanation:
Since x and 80 are non-adjacent co-interior angles with respect to ( 2x +10 )
So,
x + 80 = 2x + 10 ( sum of two non-adjacent co-interior angles is equal to the exterior angle of that triangle )
=> 80 - 10 = 2x - x *( switching sides of x and 10 )
=> 70 = x
So, the value of x is 70
x + 80 = 2x + 10 (exterior angle property)
2x -x = 80 -10
x = 70
How long would it take to travel 315 mi at the rate of 45 mi/h?
Answer:
7 hours
Step-by-step explanation:
Answer:
s=vt
t=s/v=315/45=7hours
At Ole's Waffle Shop there are 81 dirty coffee mugs and 9 clean coffee mugs. What percentage of the coffee mugs at the waffle shop are dirty?
answers:
50%
10%
90%
100%
Which expression has the same meaning as m16√?
Answer:
m8
Step-by-step explanation:
got it right on ttm
Answer:
m^8
Step-by-step explanation:
it waz right for me
iris has $240 in the bank and she withdraws $25 every week. An equation for this relation is C = 240 - 25w, where c represents the amount of money , in dollars, in iris' account and w represents the number of weeks. How much does iris have in her account after 4 weeks
Answer:
140
Step-by-step explanation:
25 x4=100 subtract to the total which is 240 and get 140
Answer:
140
Step-by-step explanation:
Plug 4 into w, so it's C = 240 - 25(4) -> 240 -100 -> C = 140
Solve the problem 11/15 + 1/3 using the four square model.
Answer:
A.
Step-by-step explanation:
Solve the system of linear equations by elimination x−2y=−7 3x+2y=3
The solution of this system of linear equations is (3,13)
What is the solution to a linear equation?The solution of a linear equation is defined as the points, in which the lines represent the intersection of two linear equations. In other words, the solution set of the system of linear equations is the set of all possible values to the variables that satisfies the given linear equation.
Given here: x−2y=−7 & 3x+2y=3
Thus solving these two equations we get -8y=-24 or y=3
Therefore x=13
Hence, The solution of this system of linear equations is (3,13)
Learn more about linear equations here:
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Two pounds of grapes cost $6. What is the price of 1 pound of grapes?
Answer:
$3
Step-by-step explanation:
You divide 6 by 2
3.1.PS-20
Question Help
A forest covers 32,000 acres. A survey finds that 0.4% of the forest is old-growth trees. How many
acres of old-growth trees are there?
There are acres of old-growth trees.
PLEASE HELP
Answer:
128.
Step-by-step explanation:
The equation we need is going to be 32,000 multiplied by 0.04% written as a decimal.
Since 0.04% written as a decimal is 0.004, the equation will be:
32000*0.004= ?
32000*0.004= 128.
I hope this helps!
If f(x) = –2x2 + 6, find the value of f(-3).
Answer: 12x−18
If I Helped, Please Mark Me As Brainliest, Have A Great Day :D
23) Find the area of the semi-circle. 18 in
Answer: 127.23 in. ^2
Step-by-step explanation: if the radious is 9 with is half of 18in that area of a whole cicle would be 254.47in. so just divide by 2
I really need help
If AD = 12 and AC = 4y-36, find the value of y
Answer:
y=12
Step-by-step explanation:
in that case, then 12 = 4y -36
12 =4y -36
12+36=4y
48=4y
48/4=y
12=y
answer :y=12
Answer:
y = 15
Step-by-step explanation:
Consider that the attached screenshot is the figure given in the problem. Also consider that DC = 12, due to the fact that AD = 12, and there is a midpoint at point D.
AD + DC = AC
12 + 12 = 4y - 36
24 = 4y - 36
+ 36 + 36
60 = 4y
60/4 = 4y/4
y = 15