Answers
3x-20=37
3x=57
x=19
Related Questions
Solve the equation for x: 3x – 2c = 5
Answers
Answer:
3x-2c=5
3x=5-2c
x=5-2c
3
What are the solutions of the equation x2-30=x
Answers
Answer:
x = 6 or x = -5
Step-by-step explanation:
x^2 - 30 = x
x^2 - x - 30 = 0
(x - 6)(x + 5) = 0
x - 6 = 0 or x + 5 = 0
x = 6 or x = -5
Does anyone know this?? Tysm
Answers
Answer:
D
Step-by-step explanation:
hope this helps
I need help with this question
Answers
Answer:
2x-y = 2
Step-by-step explanation:
Answer:
2x-y=2
hope it helps
thank you
Help Me please I hate math:(
Answers
Answer:
What is the question?
Step-by-step explanation: .
Answer:
WHATS THE QUESTION
Step-by-step explanation:
8. To which subsets of the real numbers does the number 13 belong?
Answers
Answer:
irrational numbers
Step-by-step explanation:
8.
sqrt(13) is not a whole number, a natural number, an integer, or a rational number.
Answer: irrational numbers
A number r is no less than −1.5 and fewer than 9.5.
Answers
Sorry if it’s wrong but I’m in 4th grade right now and had to do it on paper.
Order the values from least to greatest
|-7|
-2
|-6|
-6
10
Answers
Answer:
-6, -2, |-6|, |-7| 10
Step-by-step explanation:
PLEASE HELP ME!!!!!!!!!!
Answers
Answer:
A.)
Step-by-step explanation:
1. The ratio of boys to girls in the 9th grade is 3 to 4. There are 176 girls. Set up a proportion to model this information.
Answers
Answer:132
Step-by-step explanation:
is Gobbledygook a word
Answers
Answer:
Lol that is a word.
determine the effects on the graph of the parent function f(x)=x+10 when g(x)=0.3f(x)
Answers
Answer:
First, remember the definition of a vertical contraction/dilation.
If we have a function f(x), and we dilate it with a factor A, such as:
g(x) = A*f(x).
If A is larger than 1, then we are dilating the graph of f(x)
if A is smaller than 1, then we are contracting the graph of f(x).
In this case we have:
f(x) = x + 10 and g(x) = 0.3*f(x) = 0.3*x + 0.3*10 = 0.3*x + 3.
A = 0.3
then we have a contraction.
From this, we can conclude that the effects of this transformation in the graph will be that the graph of g(x) will be a vertical contraction of the graph of f(x).
(Where contracting means that in a given interval [x1, x2] the associated interval [f(x1), f(x2)] will be larger than [g(x1), g(x2)])
Below you can see both graphs, and see the difference between them, where green is f(x) and blue is g(x)
on of Tho Mcd
8. Write the standard form of the equation y + 4 = - 12 (x – 1).
Answers
Answer:
12x + y = 16
Step-by-step explanation:
Standard Form: Ax + By = C
Step 1: Write point-slope form
y + 4 = -12(x - 1)
Step 2: Find slope-intercept form
y + 4 = -12x + 12
y = -12x + 16
Step 3: Find standard form
12x + y = 16
What's b/2-14=8 Equal ?
Answers
Answer:
1. add 14 to both sides
b/2 = 8E + 14
2. multiply both sides by 2
b = (8E + 14) x 2
3. regroup terms
b = 2(8E + 14)
Hope this helped :)
I WILL BRAINLEIST PLEASEMegan earned $4 an hour for babysitting. She earned $16 on Saturday. How many hours did she babysit?
Answers
Answer:
4 hours
Step-by-step explanation:
16/4= 4
Solve for X.
6(x-1) =9(x +2)
Answers
Answer:
x=-8
Have a wonderful day!!!
Jenna has at most $100 to spend on clothes. She wants to buy a pair of jeans for $29 and spend the rest on shirts. Each shirt costs $14. Write and solve an inequality for the number of shirts she can purchase
Answers
Answer:
5 shirts (read explanation)
Step-by-step explanation:
14x+29=100
14x=71
x=5.1
She can buy 5 shirts
In the number 4,444.444, how does the 4 in the hundredths place compare to the 4 in the place to its left?
Answers
Answer:
the four to the left of the four in the hundredths place is 1000 place
Step-by-step explanation:
Can somebody helpp ???
Answers
Answer:
X = 2
Z = 95
Step-by-step explanation:
Answer:
Step-by-step explanation:
13x+59=11x+63
13x-11x=63-59
2x=4
x=2
13*2+59=26+59=85
11*2+63=22+63=85
360-85*2=2z
190=2z
z=95
It will be nice if you give me brainliest.Good luck!
help please i only know it starts from "start"
Answers
Answer:
Step-by-step explanation:
Start
Translate up
Rotate counter clockwise
Translate diagonally down
Rotate clockwise
Translate left
Three scoops of whey powder contain 45 grams of protein. How many scoops of whey powder contain 135 grams of protein?
Please help ‼️
Answers
135/45=3
Please mark me as Brainliest
The answer is 405 because if you multiply 3 and 135 that would lead you to your answer.
Given: AB = CDProve: AC = BD
Answers
Answer:
it would be helpful if there was a diagram but ill write a proof below of how I would solve a problem. however, it may not be what ur looking for as the question is unclear
1) AB=CD - given
2) BC = BC - reflexive
3) AB+BC=CD+BC- addition property of equality
4)AC= BD - substitution
samuel needs to mail a package to his friend in new york. he places an address label with length represented by the function f(x)=3x^3
Answers
Answer:
what is the question
Step-by-step explanation:
Help!
Let f(x)= 7x² + 4x and g(x) = -9x -- 2. What function represents a new function, h(x), for which h(x)=(f+g)(x)
a. h(x)= -2x² + 2x
b. h(x) = 7x2 + 5x - 2
c. h(r)= -2x² + 4x - 2
d. h(x) = 7x- 5x - 2
Answers
Answer:
Option D
Step-by-step explanation:
h(x) = (f+g)(x) = f(x) + g(x)
= 7x² + 4x +(-9x-2)
= 7x² -5x -2
Find the slope of the line that passes through (8, 9) (6, 12)
Please help
Answers
Pls mark me brainliest
PLEASE HELP!!!!! Match each equation with its slope
(I also have another question like his in my profile)
Answers
Answer: 1. E
2. B
3. C
4. F
5. D
6. A
Step-by-step explanation:
my sister needs help please
Answers
Cuanto es [20+(10-15)+2]-[15+(7-10)(-2+5)]
Answers
can someone help please i am really confused
Answers
Answer:
so here we are told that angle CED is 39 degrees and in this diagram we have three angles the first one is Angle CED the next one is angle CEL and the last one is angle LED so angle c e l + angle LED is equals to angle c e d so in this case 3 x - 6 + x + 25 should be equal to 39 degrees collect the like terms 3 x + x + 25 - 6 is equals to 39 degrees 4X + 19 is equals to 39 cross the 19 over the equals sign that you have 4 x is equals to 39 + 19 4 x is equals to 68 divide both sides by 4 and x is equals to 17 then substitute replace where there is x with seventeen so in this case angle c e l will be 3 * 17 -6 we are multiplying 3 by 17 because it was 3 x and we got the value of x to be 17 so 3 * 17 is 51 -6 is 45 so angle CEL is 45 degrees you can do the same with the other angle that is angle LED and you get x to be 42
For every pound a company spends on advertising, it spends £0.51 on its website. Express the amount spent on advertising to its website as a ratio in its simplest form.
Answers
Answer:
I think it is 0.51? (I am complety off aren't I/)
Step-by-step explanation: