Answer:
yes 1.57 is a rational number you could write it as 1 & 57/100 or 157/1000
Find the domain of the function. (Enter your answer using interval notation.)
g(x) =
4
x2 + 9x
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?'
please write and solve the equation for me
Answer: ok
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:
line cd has endpoints c(1,4) and d(5,0) line ef has endpoints (4,5) and (2,-1).
Answer:
yo what up
Step-by-step explanation:
Answer:
gimme dem points
Step-by-step explanation:
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:
Write 10/25 (Fraction) in lowest terms
Answer:
2/5
Step-by-step explanation:
Answer:
2/5
Explanation:
2 * 5 = 10
5 * 5 = 25
can someone help me with factoring by grouping please show step by step
Can you please solve this as soon as you can? Thank you!
Step-by-step explanation:
x=120⁰
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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:
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
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
5) 1 - 13 x 2 + 25 - 3+15 - 3
Answer:
if u need to evaluate or simplify its -13×to the 2nd power +35
Answer this if you are cool.
Answer
The midpoint of AB is -4
Simplify 4x + 5y - 13xy - x - 2y
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]
Solve the inequality. Graph the solution set.
Answer:
solving for x= x\geq -\frac{2}{3}
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
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
What is the solution to
-(6x+8)= 4(17 – x)?
Answer:
x=30
Step-by-step explanation:
Simplifying
6x + 8 = 4(x + 17)
Reorder the terms:
8 + 6x = 4(x + 17)
Reorder the terms:
8 + 6x = 4(17 + x)
8 + 6x = (17 * 4 + x * 4)
8 + 6x = (68 + 4x)
Solving
8 + 6x = 68 + 4x
Solving for variable 'x'.
Move all terms containing x to the left, all other terms to the right.
Add '-4x' to each side of the equation.
8 + 6x + -4x = 68 + 4x + -4x
Combine like terms: 6x + -4x = 2x
8 + 2x = 68 + 4x + -4x
Combine like terms: 4x + -4x = 0
8 + 2x = 68 + 0
8 + 2x = 68
Add '-8' to each side of the equation.
8 + -8 + 2x = 68 + -8
Combine like terms: 8 + -8 = 0
0 + 2x = 68 + -8
2x = 68 + -8
Combine like terms: 68 + -8 = 60
2x = 60
Divide each side by '2'.
x = 30
Simplifying
x = 30
How many triangles are there in this shape
Answer:
The answer is 15
Step-by-step explanation:
Count the small triangles then the whole they make up
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'
Evaluate: 5x + 3 for when x = 2
Answer:
13
Step-by-step explanation:
5 · x + 3 = 5 · 2 + 3 = 10 + 3 = 13
X-2y=-2 find the slope
Answer:
1/2
Step-by-step explanation:
If you need the y intercept its (0,1)
Solve for r. Make sure to show all your work. -67=3-10r
Solve the equation.
| 3+x | = -3
Answer:
No Solution
Step-by-step explanation:
There are no values of x that make the equation true.
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!
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.
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:
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 ÷)