Consider the equation 0. 2(x – 4. 5) 1. 7 = 9. 6. 1. Use the distribution property. 2. Combine like terms. 3. Use the properties of equality and inverse operations to isolate the variable. 0. 2x (-0. 9) 1. 7 = 9. 6 0. 2x 0. 8 = 9. 6 x =.
Answer: 9=6x
Step-by-step explanation:
add 4x to both sides to isolate the variable term
HELP HOW DO I DO THIS
Answer:
x = 35°
Step-by-step explanation:
The three angles in a triangle add up to 180°.
The little square in the corner of one angle means that is a right angle and is 90°.
90° + 55° + x = 180°
145° + x = 180°
Subtract 145° from both sides.
x = 180° - 145°
x = 35°
An estimated 3 out of every 25 men are left-handed.
What percent of men are left-handed?
Answer:
12%
Step-by-step explanation:
WILL MAEK BRAINLIST
A shop has 20 pens. 12 of them are red. What percent of them are red?
Answer:
12/20×100percent
=12×5percent
=60percent answer
find x and y by using substitution
y= -2x+4
y= 6x-20
Answer:
x = 3
y = -2
Step-by-step explanation:
Substitute -2x+4 for y:
-2x+4=6x-20
Subtract 6x from both sides
-8x+4=-20
Subtract 4 from both sides
-8x=-24
Divide both sides by -8
x=3
Plug 3 in for x to solve for y:
y=-2x+3=-2(3)+4=-6+4=-2
(x, y)=(3, -2)
Which one is it, I need help
Answer:
Their y-intercepts are equal
Step-by-step explanation:
The y-intercept is the y-value where the function crosses the y-axis. In this problem, functions are presented in 2 ways: algebraically and in a table.
1) Fortunately, the algebraic equation is written in slope-intercept form; this means that intercept is easy to find. The slope-intercept form is y=mx+b, where b is the y-intercept. In function 1, the b value is 10.
2) Another way to describe the y-intercept is the y-value when x=0. So, the y-intercept on a table is wherever the x-value is 0. In this case, the first row represents when x=0. The table says that when x=0, y=10. This means that the y-intercept for function 2 is 10.
Since the y-intercept for both of the functions is 10, it can be said that the 2 functions have equivalent y-intercepts.
Select any equations that have the same solution set as:
2x + 3 = 13
A.6 + 4x = 26
B.10x = 20
C.12 = 13 - 5x
D.4x = 20
Answer:
A and D
Step-by-step explanation:
2x+3=13
x=5
A=D → x=5
Which function has a domain of x greater-than-or-equal-to 5and a range of y less-than-or-equal-to 3?.
Function's domain is the set of values on which it is defined. One such function having domain x≥ 5 and range y ≤ 3 is: [tex]y = 3 - \sqrt{x-5}[/tex]
What is domain and range of a function?Domain is the set of values for which the given function is defined.Range is the set of all values which the given function can output.There can be actually infinite functions having same domain and range.
We need to find one function whose domain is x≥ 5 and range is y ≤ 3
Let the function be [tex]y = f(x)[/tex]
For keeping the function not defined for values of x < 5, we need to make such condition such that for values x < 5, the values of the function becomes undefined.
We can use some trick which keeps one sided interval undefined. One such function is the square root function which needs the input to be non-negative,
If we input x-5 to the square root function, then x can't go below 5, as square root of negative values is not defined(if not using complex numbers).
Thus, [tex]\sqrt{x-5}[/tex] is one part of f(x).
Next, we need the output to be limited by 3.
Since the quantity [tex]\sqrt{x-5}[/tex] is never negative, so 3 - [tex]\sqrt{x-5}[/tex] is never going to be bigger than 3.
Thus, [tex]y = 3 - \sqrt{x-5}[/tex] is one such needed function, having domain x≥ 5 and range y ≤ 3
Learn more about domain and range here:
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Please please please please please help
Answer:
a) 1000000 grams
b) 1300000 grams
Step-by-step explanation:
a) 1000 x 1000 = 1000000 grams
b) 1.3 x 1000000 = 1300000 grams
hope this helps! :)
Answer:
it's 1,300,000 grams
Step-by-step explanation:
based on the rule
The quotient of 10 and a
Answer:
10/a
Step-by-step explanation:
i think its C or D im confused
Answer:
Yeah it is D you are correct but not C
[tex] \leadsto f( \rm x) = - {x}^{2} - 6x + 16[/tex]
[tex] \\ \\ [/tex]
[tex] \leadsto f( \rm x) = - {x}^{2} - 8x +6x + 16[/tex]
[tex] \\ \\ [/tex]
[tex] \leadsto f( \rm x) = - {x}(x + 8) +2(3x +8) \\ [/tex]
[tex] \\ \\ [/tex]
[tex] \leadsto f( \rm x) = {( - x + 2)}(x + 8) \\ [/tex]
[tex] \\ \\ [/tex]
[tex] \leadsto f( \rm x) = - {(x + 8)(x + 2)} \\ [/tex]
The cookie recipe called for oatmeal and raisins in the ratio of 3 to 1. If 4 cups of oatmeal were called for, how many cups of raisins were needed?
Answer:
4/3 cup
Step-by-step explanation:
oatmeal/raisin = 3/1
4/r = 3/1
r = 4/3 cup
There are 26 seventh-grade students going to the big game against County Middle School. If 4 students can ride in one car, how many cars do they need?
Answer: 7 cars
Step-by-step explanation:
if you divide 26 and 4 it will get you 7
How can credit cards be safer than cash? a. It is harder to lose a single credit card than a large number of bills. B. A credit card requires a signature, so it is impossible for anyone other than you to use. C. If a merchant does not hold up their end of an agreement, you can call the credit company and dispute the charges. D. Cash can be miscounted, but credit cards cannot. Please select the best answer from the choices provided A B C D.
Answer:
✅ C. If a merchant does not hold up their end of an agreement, you can call the credit company and dispute the charges.i got it correct ⬇️
Credit cards are safer than cash, C. If a merchant does not hold up their end of an agreement, you can call the credit company and dispute the charges.
What is a credit card?A credit card is a small, rectangular piece of plastic or metal that is issued by a bank or other financial institution and enables its holder to borrow money to pay for products and services at businesses that accept credit cards.
Credit cards impose the need that cardholders repay the borrowed funds, plus any applicable interest and any other agreed-upon charges, in full or over time, either by the billing date or at a later date.
Now, Credit cards are more safer than cash because A credit card requires a signature, so it is impossible for anyone other than you to use them.
But, A statement more convenient than this is,
If a merchant does not hold up their end of an agreement, you can call the credit company and dispute the charges.
learn more about credit cards here :
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Graph the following points on the coordinate plane. x −2 −1 0 1 2 y 8 5 2 −1 −4
Answer:
To find points on the line y = mx + b,
choose x and solve the equation for y, or.
choose y and solve for x.
Step-by-step explanation:
hope it helps you
mark me as branliest
Find the greatest common factor.
36, 60, 120, 679
Answer:
GCF = 1
Step-by-step explanation:
Prime factors of 36 are 2,2,3,3
The prime factors of 60 are 2, 2, 3 and 5.
The prime factors of 120 are 2, 2, 2, 3 and 5.
The prime factors of 679 are 7 and 97.
Since there are no common prime factors, the GCF is 1.
Each letter in the word massachusetts is written on card the cards are placed in a basket,what is the probability of selecting two s's if the first card is replaced before selecting the second card
Answer:
There ya go
Step-by-step explanation:
Hope this helped!
A scientist had 3/4 L of solution use 1/6 of solution for an experiment how much solution did the scientist use for the experimen
Answer:
1/8 L
Step-by-step explanation:
In this context, "of" means "times."
1/6 of (3/4 L) = (1/6) × (3/4 L) = 3/24 L = 1/8 L
The scientist used 1/8 L of solution for the experiment.
if you dig a hole 12ft deep and 6ft wide, how much dirt is in the hole?
A country has a national debt of $6 x 10^2. If the population of the country is 300 million people, how much will it be for every man, woman, and child in the country?
Answer:
$20000
Step-by-step explanation:
6*10^12/ 300 million
Determine if the statement is true or false.
1351 = 0 (mod 7)
Answer:
False.Step-by-step explanation:
Mod is 7.
The remainder is 0.
If this happens, then the statement is false.
For which type of triangle below would a circumcircle whose diameter coincides with one
side of the triangle?
Answer:
right triangle
Step-by-step explanation:
A circumcircle of a polygon is a circle that passes through all the vertices of the polygon.
If the diameter of the circle is one side of the triangle, then the triangle is in the semicircle.
The angle at the circumference in a semicircle is a right angle.
Therefore, the answer is right triangle
A caterer charges $250 for 10 meals. They charge the same amount of money for each meal. Which table represents the relationship between the number of meals the caterer prepares and the amount of money they charge?
Number of meals Amount charged (dollars)
10 $250
11 $260
12 $270
13 $280
Number of meals Amount charged (dollars)
9 $250
10 $250
11 $250
12 $250
Number of meals Amount charged (dollars)
5 $50
10 $100
15 $150
20 $200
Number of meals Amount charged (dollars)
2 $50
4 $100
6 $150
8 $200
The table that represents the relationship between the number of meals the caterer prepares and the amount of money they charge is:
2 $50
4 $100
6 $150
8 $200
What is the cost of one meal?In order to determine the correct answer, the average cost of the meal has to be determined.
Average cost = $250 / 10 = $25
Cost of 2 meals = $25 x 2 = $50 Cost of 4 meals = $25 x 4 = $100Cost of 6 meals = $25 x 6 = $150Cost of 8 meals = $25 x 8 = $2003x+12y=-8 in slope intercept form
Answer:
[tex]y=-\frac{1}{4}x - \frac{2}{3}[/tex]
Step-by-step explanation:
Hi there!
We are given the equation 3x + 12y = -8 and we want to convert it into slope-intercept form
The equation is currently in standard form, which is ax+by=c, where a, b, and c are free integer coefficients
Slope-intercept form is y=mx+b, where m is the slope and b is the y intercept
Notice that in standard form, the terms containing x and y are both on the same side, but in slope-intercept form, the expression is set equal to y (x is on the other side)
So first, we'll need to subtract 3x from both sides to remove it from the left side.
3x + 12y = -8
-3x -3x
_______________
12y=-3x-8
Now divide both sides by 12, since we want to isolate y by itself (it's a bit like solving the equation for y)
12y=-3x-8
÷12 ÷12
___________
y=-3/12x -8/12
We can simplify the fractions to get:
[tex]y=-\frac{1}{4}x - \frac{2}{3}[/tex]
This is our final answer.
Hope this helps!
If you would like a similar problem for practice, take a look here: https://brainly.com/question/11735196
What is the quotient of 362 divided by 13 with a remainder?
Answer: 27 Remainder 11
Step-by-step explanation: hope this helps you
Use an array or an area model to illustrate how to solve this equation.Then, explain each part of the equation 29 x 30 =............
NEED HLEP ASSAPPP!!! I'm in fourth grade and i don't understandddd
Answer:
[tex]29 \times 30 = 870[/tex]
29*30=00+870=870
a one year subscription to the monthly magazine cost $ 15.60. The regular newsstand price is 1.95 per issue. How many is saved per issue by paying the subscription price
Answer: $0.65
Step-by-step explanation:
Amount for the magazine in a regular newsstand for one year:
1.95*12=$23.4
Amount saved per issue with subscription:
(23.4-15.60) ÷ 12 = $0.65 per issue is saved with a subscription
Hi! can someone help ASAP?? will mark brainliest! thanks!
Answer:
25 for the first one, not too sure though!
Step-by-step explanation:
not sure!
I need help on this whole assignment
Answer:
21
Step-by-step explanation:
Answer:
21
Step-by-step explanation:
If you have more questions I can try and help
Prism A and Prism B have the same volume. Which could be the dimensions of prism B?