Answer:
Rational
Step-by-step explanation:
It is a rational number because it can be written as a fraction.[tex]5.39=5\frac{39}{100} =\frac{539}{100}[/tex]
Answer this if you are cool.
Answer
The midpoint of AB is -4
12. The ratio of z and 2 is
represented as...
a. 32
b. 2/2
c. 22
d. 2+2
Answer:
b
Step-by-step explanation:
Name the algebraic property demonstrated in the example below: (1 point) 4(x + y) = 4x + 4y
Answer:
distributive property
Step-by-step explanation:
distributive property, because 4 carries over to each variable and then the two product are added.
4(x+y)=4x+4y
Solve for n.
d=2m +3n
Answer:
n= 1/3d - 2/3m
Step-by-step explanation:
d=2m+3n
Step 1: Flip the equation.
2m+3n=d
Step 2: Add -2m to both sides.
2m+3n+−2m=d+−2m
3n=d−2m
Step 3: Divide both sides by 3.
3n/3 = d-2m/3
Therefore
n= 1/3d - 2/3m
Hope this helps!
Plz name brainliest if possible.
Answer:
n = d - 2m
3*
Step-by-step explanation:
First we want to get n alone on one side, so we should subtract 2m from both side;
d = 2m + 3n
3n = d - 2m
Now to get n by itself, we need to divide by 3 from both sides;
3n = d - 2m
n = d - 2m
3*
*Pretend there is a fraction bar between d - 2m and 3
Can you please solve this as soon as you can? Thank you!
Step-by-step explanation:
x=120⁰
hdbdbdddfhcydhgdjvds
what is the coefficient of the y-term in the expression 4x+5xy+2y
Answer:
2 is the coefficient y term
Step-by-step explanation:
2y
the coefficient is the # in front of the term being asked for
Write 10/25 (Fraction) in lowest terms
Answer:
2/5
Step-by-step explanation:
Answer:
2/5
Explanation:
2 * 5 = 10
5 * 5 = 25
if you see this i really need help asap! ty, 'A man pushes a 10 kg box with a force of 5 N. How much will the box accelerate?'
Solve the equation.
| 3+x | = -3
Answer:
No Solution
Step-by-step explanation:
There are no values of x that make the equation true.
angle a and b are supplementary, The measure of Angle B is 10 degrees less than 4 times of the measure of A. What is the measure of Angle A?
Answer:
a=23°45'
Step-by-step explanation:
a+b=180°
b=a•4-10°
a+a•4-10°=180°
2a•4-10°=180°
2a•4= 190°
2a=190°/4
2a= 47°30'
a=47°30'/2
a= 23°45'
can someone help me with factoring by grouping please show step by step
Is -2 greater than -2 1/2
Answer: No, -2 1/2 is greater because of the extra half that it has
Step-by-step explanation:
the difference between objects being "similar" vs. "congruent
Answer: See below
Step-by-step explanation:
The difference between similar and congruent is the size and shape.
If two objects are similar, they look similar to each other, meaning they look the same, but not exactly the same. It can be 2 stuffed animals that look the same, but different sizes. One can be large and other can be small.
If two objects are comgruent, you know that they are EXACTLY the same. They are the same size, shape, etc. Using the example from above, you have either two large stuffed animals, or two small stuffed animals. The two large animals would be congruent to each other, same for the small animals.
Congruent means that they are identical. They are exactly the same in every way.
Similar can mean they look the same but they are not identical.
For example, a triangle that has been scaled down in size is still similar to the original triangle but they are not congruent.
I believe thats what it is.
Simplify 4x + 5y - 13xy - x - 2y
solve attachment EASY
Answer:
[tex]x=\frac{-3d-9}{k-d}[/tex]
Step-by-step explanation:
Step 1: Write out equation
d(-3 + x) = kx + 9
Step 2: Distribute
-3d + dx = kx + 9
Step 3: Subtract dx on both sides
-3d = kx - dx + 9
Step 4: Subtract 9 on both sides
-3d - 9 = kx - dx
Step 5: Factor
-3d - 9 = x(k - d)
Step 6: Divide both sides by k - d
[tex]x=\frac{-3d-9}{k-d}[/tex]
Answer:
Step-by-step explanation:
Step 1: Write out equation
d(-3 + x) = kx + 9
Step 2: Distribute
-3d + dx = kx + 9
Step 3: Subtract dx on both sides
-3d = kx - dx + 9
Step 4: Subtract 9 on both sides
-3d - 9 = kx - dx
Step 5: Factor
-3d - 9 = x(k - d)
Step 6: Divide both sides by k - d
Which of the following values are solutions to the inequality 10+ x > 7?
I. – 7
II. - 1
III. - 3
Answer:
II
Step-by-step explanation:
All the other options create a number that is smaller than 7, while the inequality suggests otherwise.
While, II create the number 9 - which is indeed bigger then 7
Glad to help ÷)
Can someone help me with this
Answer:
3/1
Step-by-step explanation:
3/1 is also equal to 3. 3 is a counting/whole number, so it Is not Rational.
help me!!!!!!!! Evaluate: 30 - 12÷3×2
Answer:
22
Step-by-step explanation:
30 - 12 :3 ×2
30 - 4 ×2
30 - 8
22
Answer:
22
Step-by-step explanation:
The order of operations states that 12÷3×2 (division and multiplication) is done first from left to right .
12÷3×2 = 4 × 2 = 8
Therefore , 30 - 12 ÷ 3 × 2 = 30 - 8 = 22.
So, the answer is 22. Hope this helps!
Solve the inequality. Graph the solution set.
Answer:
solving for x= x\geq -\frac{2}{3}
Find the domain of the function. (Enter your answer using interval notation.)
g(x) =
4
x2 + 9x
Is the relation a function?
y = 2(x +1)^2- 8
I know the answer is .78, but don’t understand why? .9-.6X.2
Step-by-step explanation:
When you multiply 0.6 and 0.2, you do not get 1.2. Rather, the product would be 0.12.
We have the equation [tex]0.9-(0.6)(0.2)[/tex]
To show you what is happening, lets convert these numbers into fractions
This would give us [tex]\frac{9}{10} -(\frac{6}{10})(\frac{2}{10})[/tex]
Recall that when you multiply two fractions, you multiply the numerators and denominators separately. Doing so gives us
[tex]\frac{9}{10} -\frac{6*2}{10*10}[/tex]
Which then becomes
[tex]\frac{9}{10} -\frac{12}{100}[/tex]
The last thing we need to do is to create a common denominator
[tex]\frac{90}{100}-\frac{12}{100}=\frac{78}{100} =0.78[/tex]
Another way to see what is happening is by thinking about the numbers in scientific notation. Doing so would give us
[tex]9*10^{-1}-(6*10^{-1})(2*10^{-1})[/tex]
Once we multiply these terms, we get
[tex]9*10^{-1}-6*10^{-1}*2*10^{-1}\\\\9*10^{-1}-12*10^{-2}[/tex]
Now we can convert these numbers into decimals to get
[tex]0.9-0.12=0.78[/tex]
X-2y=-2 find the slope
Answer:
1/2
Step-by-step explanation:
If you need the y intercept its (0,1)
What are the coefficients in this expression? 2x +9y+(-4) Select all that apply.
A 2
B 9
C 9y
D 2x
Answer: A and B
Step-by-step explanation:
Coefficient is the number or term that came before a variable.
If you can't understand this, I will provide some examples.
Coefficient in 3x is 3, 3 came before x which is a variable-------------------------------------------------------------------
2x + 9y + (-4)
2x: coefficient is 2
9y: coefficient is 9
-4: no coefficient, it is just a constant
Evaluate: 5x + 3 for when x = 2
Answer:
13
Step-by-step explanation:
5 · x + 3 = 5 · 2 + 3 = 10 + 3 = 13
Solve for r. Make sure to show all your work. -67=3-10r
5) 1 - 13 x 2 + 25 - 3+15 - 3
Answer:
if u need to evaluate or simplify its -13×to the 2nd power +35
mark is solving the equation below. In his first step, he distributed both the 11 and 5 correctly. He isn't sure what to do next. HELP Mark by showing him what you would do for the next step in this problem 11(x + 7) = 5(6x - 8) - 6x 11x + 77 = 30x-40-6x
Answer:
30x-6x
Step-by-step explanation:
I only have 5 minutes. plz help
Answer:
+0.05 the correct answer.so choose fourth option
Answer:
Your answer is a
Step-by-step explanation:
Find the weekly wages for a person who earns $12 an hour and worked 8 hours from Monday through Sunday
Answer:
$672 per week.
Step-by-step explanation:
12x8 = 96
96x7 = 672
Answer:
$665 per week
Step-by-step explanation:
first you do 12*8 to see how much money the person gets per day, which would be 96 dollars per day. then, multiply 96 by 7, to calculate how much the person gets per week, which is $665 per week if this helped plz plz plz give me brainliest :D
