Answer:
Integers
Multiplying & Dividing
RULE EXAMPLES
1. Multiply or divide.
2. The answer is positive if
the signs are the same
(both positive or both negative);
negative if the signs are different
(one positive and one negative).
–5 x ( –8) = 40
40 4 = 10
16 x ( –3) = –48
–20 10 = –2
Find each product or quotient.
1. –3 x (–8) 2. –5 x (–5) 3. –15 x 3
24 25 –45
Step-by-step explanation:
Please help!
For the following system,
3x + y = 8
−x − 2y = −10
if you isolated x in the second equation to use the substitution method, what expression would you substitute into the first equation?
−2y + 10
2y + 10
2y − 10
−2y − 10
Answer:
-2y+10
Step-by-step explanation:
-x - 2y = -10
add 2y to both sides
-x = -10 + 2y OR 2y - 10
divide both sides by -1
x = -2y+10
can someone tell me how to do this????
Question: Reflective symmetry over y = (3/5)x ?
Answer: No
-------
Question: Reflective symmetry over y = (5/3)x ?
Answer: No
================================================
Explanation:
For any parallelogram that's a square, we'll have four lines of symmetry: The two diagonals and two extra lines of symmetry for the opposite pairs of sides.
In this case, we don't have a square (we can prove this by finding the lengths of each side of the parallelogram), so we move on.
--------------
If the parallelogram is a rectangle, then we'll have two lines of symmetry: one for each pair of opposite sides.
However, we don't have a rectangle either. We can prove this by finding the slopes of the blue lines of the parallelogram, and finding they are not perpendicular slopes.
So we move on.
---------------
The last case is a parallelogram that isn't a rectangle. So it's not a square either. That's what we have here. For parallelograms of this nature, there are no lines of symmetry. We cannot fold it along any line to have it match up with itself.
So that's why the answer is "no" to both of these questions.
Answer:
No and No.
Step-by-step explanation:
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I am building a wall for a house. The wall is shaped like a right triangle. Leg A is 22ft and leg B is 25ft. What is the length of the hypotenuse?
Answer:
the answer is 33 or 33.302
Step-by-step explanation:
hope this helps :)
Answer:
33.3
Step-by-step explanation:
a²+b²=c²
22²+25²=c²
484+625= 1109
√1109= 33.3
hope that's right,your highness...According to the graph below. What is the distance traveled
in five hours?
Answer:
the answer is 200 miles
Step-by-step
25. Use a graph of the function f(x) = -2x - 3 to find the value of y when x = -4, Whoever Gets this awnserd correctly will get brainilest and all of my points! I have over 100
.
Answer:
y=5
Step-by-step explanation:
help me please !! thank you!
SCHOOL PROJECT Green Valley Middle School is
selling wrapping paper. For each roll of wrapping paper
sold the school receives 45 cents. How many rolls of
wrapping paper must be sold to reach their goal of at
least $81?
Answer:
180 rolls.
Step-by-step explanation:
0.45x = 81
x = 81/0.45
x = 180
Ronnie had a balance of $50 in his savings account. On Monday, he deposited $75.
Two days later he withdrew $20. He then deposited $220 on Friday afternoon.
How much should he deposit if he wants to have at least $400 in his savings
account?
Answer:
125$ have a good day
Step-by-step explanation:
Which statement about determining the quotient 110÷5 is true?
A. Because 25×5=110, 110 divided by 5 is 25.
B. Because 12×5=110, 110 divided by 5 is 12.
C. Because 150×5=110, 110 divided by 5 is 150.
D. Because 15×5=110, 110 divided by 5 is 15.
The statement "Because 22×5=110, 110 divided by 5 is 22 is true.
Given that, 110÷5.
The division is one of the basic arithmetic operations in math in which a larger number is broken down into smaller groups having the same number of items.
Here, 5|110|22
10
_______
10
10
________
0
Here, quotient = 22 and remainder = 0
We know that, Dividend = Divisor×Quotient+Remainder
110=5×22+0
110=22×5
Therefore, the statement "Because 22×5=110, 110 divided by 5 is 22 is true.
To learn more about the division visit:
https://brainly.com/question/1575906.
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Someone answer this question, please.
Answer:
B. 12
Step-by-step explanation:
what is the standard form of -1
Answer:
Negative one
Step-by-step explanation:
Standard form is when you write out the number.
ex. 45 is forty-five
102 is one hundred two
Hope this helps!
Find the quotient: 6/2 divided by 3/4.
Answer: the quotient is 4
Answer:
4
Step-by-step explanation:
6
2
÷
3
4
=
6/4
×
2/3
=
6 × 4
2 × 3
=
24/6
=
24 ÷ 6
6 ÷ 6
= 4
c-u-m definim cercul? cand spunem ca doua cercuri sunt egale? c-u-m definim coarda in cerc? Dar diametrul c-u-m il definim?
Acestea sunt intrebari la geometrie
Which graph represents a nonlinear function?
Answer:
It's the second one :) I think?
Write an algebraic expression in simplest form that represents the purchase described below.
Use the information provided:
Cat toy $4
Cat food $12
Litter box $16
Ms. James bought x number of litter boxes and 8 bags of cat food for the animal shelter.
Answer: 16x+96
Step-by-step explanation:
Since x is the number of litter boxes, you multiply it by the cost of the litter box. It would be 16*x, but you can also phrase it as 16x. For the cat food, you need to multiply 12 by 8. This is because it costs $12, and she bought 8 bags of the food. If you do 12*8, you get 96. In the end, you get 16x+96
Convert 3 3/8 to a improper fraction
The answer would be 27/8.
find all real values of $t$ that satisfy the equation $t^2 = 324$. the answer is 18.
Answer:
the real values that satisfy the equation are:
[tex]t=18,\:t=-18[/tex]
Step-by-step explanation:
Given the equation
$t² = 324$
Let us solve the equation
[tex]t^2=324[/tex]
[tex]\mathrm{For\:}x^2=f\left(a\right)\mathrm{\:the\:solutions\:are\:}x=\sqrt{f\left(a\right)},\:\:-\sqrt{f\left(a\right)}[/tex]
[tex]t=\sqrt{324},\:t=-\sqrt{324}[/tex]
as
[tex]\sqrt{324}=18[/tex][tex]-\sqrt{324}=-18[/tex]
so
[tex]t=18,\:t=-18[/tex]
Thus, the real values that satisfy the equation are:
[tex]t=18,\:t=-18[/tex]
Ur account got ha ked again...
well...
ill let you see for
HELP ILL GIVE YOU 50 POINGS
Answer:
D
Step-by-step explanation:
Break it into different shapes and find the areas. add the areas for the answer: D
9x4=36
9x20=180
9x2=18
36+180+18=234
Answer:
d
Step-by-step explanation:
((4*9)/2)+(4*9)+(9*20)
what is 3,910 divided by 25 using the power of 10
A: 25
B: 250
C: 25,000
Answer:
izuocha is superior
Step-by-step explanation:
Answer:
ochaochaochaocha
Step-by-step explanation:
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How much money did you save if the original price was $21 and this discount was 28%
I saved $ ?
Answer:
Step-by-step explanation:
it would be 15.12 and you would save5.88
Which expression is equivalent to -3(4x - 0.50)?
A. -12x - 1.50
B. -12x + 1.50
C. -12x - 2.50
D. -12x - 3.50
Answer:
It's the B
Step-by-step explanation:
Multiply - 3 by 4x = - 12x
Multiply - 3 by - 0.5 = 1.5
Hope this helps, have a good day
Please help me out with this
Answer:
C.) x≥ -2/3
Step-by-step explanation:
if little jimmy has $384729204399763848349392489996544454475748485119282937346584393213474738473.00 and butthead has $23345564757548585738494872934820417437474744841656954566503756532865286535632896526156275657516963654354639565435645561539655643584361956569415655635763793465756573465953465430161589584395538953765397528935972525795270.00 how much more money does Butthead have than Little Jimmy? will mark brainless
Answer:
Butthead has $2.3345564757548586e+217 more money than Little Jimmy. Step-by-step explanation:
Since we need to find the difference, subtract the larger number by the smaller number. In this case, Butthead’s money minus Little Jimmy’s money. The two SUPER BIG numbers can be converted to:
2.3345564757548586e + 217 − 3.8472920439976386e + 74
This equals: 2.3345564757548586e+217
So, Butthead has $2.3345564757548586e+217 more money than Little Jimmy.
There you go!
Answer:
since the person above me needs brainliest im answering so she/he will get it
Step-by-step explanation:
What is the solution to the equation: 3(-2x - 1) = 2(x + 5)?
A. −3/4
B. 13/8
C. −13/8
D. 3/4
C
remove the parentheses
move the terms
collect like terms and calculate
divide both sides
and you get -13/8
2 The point C ( − 3 , − 1 ) C(−3, −1) is rotated 18 0 ∘ 180 ∘ clockwise about the origin. What are the coordinates of the resulting point, C ′ C ′ ? A (3, 1)(3, 1) B (−3, 1)(−3, 1) C (3, −1)(3, −1) D (−1, −3)(−1, −3)
Answer:
A (3, 1)Step-by-step explanation:
If we have the coordinate (x,y), if this coordinate is rotated by 180 degrees clockwise, the resulting coordinate will be expressed as (-x, -y) i.e the original coordinate axis are both negated.
Given the coordinate C(-3, -1), if this coordinate is rotated clockwise about the origin, the coordinate of the resulting point will be at C' (-(-3), -(-1))
C' (-(-3), -(-1))
C' = (3, 1)
Hence option A is correct
Please answer correctly !!!!!!!!!!!!!! Will mark Brianliest !!!!!!!!!!!!!!!!!!
Answer:
2nd answer
Step-by-step explanation:
can someone answer this pleaseEEEee
Answer:
The answer is 15.
Step-by-step explanation:
You should read the explanations on previous answers so you don't have to keep posting these.
Answer:
I suggest wyzant.com, it solves these types of questions
>>> This is the 3rd time I had to retype this cause I accidentally sent a link<<
<3 Enjoy,
Dea
Find the slope of (-1,4) and (5, 7)
Answer:
[tex]m=\frac{1}{2}[/tex]
General Formulas and Concepts:
Pre-Algebra
Order of Operations: BPEMDASAlgebra I
Slope Formula: [tex]m=\frac{y_2-y_1}{x_2-x_1}[/tex]Step-by-step explanation:
Step 1: Define
Point (-1, 4)
Point (5, 7)
Step 2: Find slope m
Substitute: [tex]m=\frac{7-4}{5+1}[/tex]Subtract/Add: [tex]m=\frac{3}{6}[/tex]Simplify: [tex]m=\frac{1}{2}[/tex]What’s your favorite flavor of ice.
Answer:
cherry
Step-by-step explanation:
its really good
Simplify: 12 + 4n + 5 - 2n - 10
Answer:
2n+7
Step-by-step explanation: