Answer:
Yes
Step-by-step explanation:
Multiply -10 on both sides so x=-20
twice a number increased by five
Choose the true statement about the graph of x > -3.
closed circle on -3 and all numbers to the right shaded
open circle on -3 and all numbers to the right shaded
open circle on -3 and all numbers to the left shaded
Answer:
The second one
Step-by-step explanation:
The true statement about the graph of x > -3 is open circle on -3 and all numbers to the right shaded.
What is Number system?A number system is defined as a system of writing to express numbers.
A number line is a picture of a graduated straight line that serves as visual representation of the real numbers.
The given inequality is x>-3.
The value of x should be greater than -3.
The value -3 is not included.
In a number line the values are increased from left to right.
As x is greater than -3 which means the x values are increasing from left to right.
So the statement open circle on -3 and all numbers to the right shaded is true statement.
Hence, the true statement about the graph of x > -3 is open circle on -3 and all numbers to the right shaded.
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What is 3x+ x equal to?
Answer:
4x
Step-by-step explanation:
I will mark brainliest to whoever helps! :D
Answer:
-7/2y
Step-by-step explanation:
cancel out the Z's than youre left with -7/2y :}
Complete the steps to derive the cofunction identity.
Answer:
See below
Step-by-step explanation:
In order to derivate the cofunction identity, we will use the difference identity for sine.
[tex]\boxed{\sin(\alpha-\beta ) =\sin(\alpha )\cos(\beta ) - \cos(\alpha )\sin(\beta ) }[/tex]
[tex]\sin \left(\dfrac{\pi}{2} - x\right) =\sin \left(\dfrac{\pi}{2}\right)\cos(x) -\cos\left(\dfrac{\pi}{2}\right) \sin(x)[/tex]
Once
[tex]\sin \left(\dfrac{\pi}{2}\right) = 1[/tex]
[tex]\cos\left(\dfrac{\pi}{2}\right) = 0[/tex]
[tex]\sin \left(\dfrac{\pi}{2} - x\right) =1 \cdot \cos(x) -0\cdot \sin(x)[/tex]
[tex]\sin \left(\dfrac{\pi}{2} - x\right) = \cos(x)[/tex]
Answer:
sin, cos, 1, 0, cos
Step-by-step explanation:
answer on edge
A line passes through the points A(n,4) and B(6,8) and is parallel to y=2x-5. What is the value of n?
The slope of y = 2x - 5 is 2. Parallel lines have the same slope, so the slope of the line through the given points A and B is also 2. This means
(8 - 4) / (6 - n) = 2
Solve for n :
4 / (6 - n) = 2
4/2 = 6 - n
2 = 6 - n
n = 6 - 2
n = 4
what is 234 divided by 21 plz help
Answer:
11 r 3
Step-by-step explanation:
I think this the answer not too. Hope this helps u.
2.072539 rounded to the nearest hundredth
Answer:
2.07
Step-by-step explanation:
Answer:
2.07
Step-by-step explanation:
The reason for that is if the thousandths place was greater that 5 it will change the 7 to an 8
so when rounding the number will change if it is greater than 5
if less than it will stay the same and the rest will become 000 after it
2.07000 but an easier way to say it is 2.07
PLEASE HELP ASAP!! i will GIVE BRAINLIEST IF UR RIGHT HELP MEeeEEEEeeeeEEE
Answer:
6
Step-by-step explanation:
can someone help me figure this out?
Answer:
SAS
Step-by-step explanation:
SAS stands for Side Angle Side. Because the two triangles have a side, angle, and side in common, SAS is the correct answer.
what is the inverse of f(x) = 1/3 x + 2
A. h(x) = 1/3 x + 3
B. h(x) = 1/3 x - 2
C. h(x) = 3x -2
D. h(x) = 3x - 6
if we are taking the same eduinuity quiz then this is the correct answer
Answer: D.h(x)=3x-6
i hope this helps cause i'm doing the assingment rn
which statements about the function in item 3 are true? select all that apply
A. some input values are negative
B. some output values are negative
C. some input values are integers
D. some output values are integers
Answer:
C. Some input values are integers
Step-by-step explanation:
What should be the first step in ordering fraction with different denominators
Answer:
Find the smallest multiple (LCM) stands for of both numbers.
Rewrite the fractions as equivalent fractions with the LCM as the denominator.
Step-by-step explanation:
how did u get 60000 megabytes
Answer:
8
Step-by-step explanation:
During a day a student spends 7 hours sleeping, ¹/4 of the day studying and of the time travelling. What fraction of the day is left for other things?
Answer:
45.83 over 1 (45.83/1)
Step-by-step explanation:
29.17% sleeping
25% studying
29.17 + 25 = 54.17
100 - 54.17 = 45.83%
convert decimal to a fraction:
45.83 = 45.83 over 1 (45.83/1)
Answer:
[tex]\frac{45.83}{1}[/tex]
Step-by-step explanation:
45.83/1 is your answer!!!!
can i get brainliest plzzz?
which is the degree of 12x^4-8x+4x^2-3
Answer:
4 is the answear
Step-by-step explanation:
About how many galllons of grape juice are shown in the picture?
Answer:
About 3.9 gallons
Step-by-step explanation:
There are about 14.8 liters of juice in the bottle, and converting it to gallons is about 3.9 gallons. Hope it helps!
Answer:
3.8 gallons of grape juice is shown
what is x in the equation 6.25x + 12 = 30.70?
Answer:
x=2.99200
Step-by-step explanation:
6.25x=18.7
x=2.99200
6.25x=18.7 the answer is x=2.992
642 x 257 what is the answer to it?
Answer:
164994
Step-by-step explanation:
Nshsjssjakajjasjhhsjajsjsjsjsjsjsjsjdbdjdjeej
Answer:
:) /
Step-by-step explanation:,,
Answer:
The answer is B:subtract 1,add x,divide by 4
The other answer is D:add x,subtract 1,divide 4
Step-by-step explanation:
when you subtract 1 you isolate 3x so the equation looks like 3x=-x+3
the next step is to add x to both sides so you isolate the x to one side after doing that your equation should look like 4x=3,after this you divide both sides to the solution x=[tex]\frac{3}{4}[/tex]
The answer is also D because if you add x to both sides u isolate x to the left side so the equation will look like 1+4x=4 the next step will be to subtract one from each side and after doing this the equation should look like 4x=3 which should look familiar because its the same exact solution as B was so the answer to this choice is x=[tex]\frac{3}{4}[/tex]
With that evidence I can reasonably say that answer to the question is B,and D
what is 3+3 and what is a common factor
Answer:
3+3 is 6 GCF for them is 12
Step-by-step explanation:
Answer:
3 + 3 = 6
Step-by-step explanation:
Your asking for the common factor between the answer 6 and 3 correct if you are here:
Answer:
GCF = 3
for the values 3, 6
Solution by Factorization:
The factors of 3 are: 1, 3
The factors of 6 are: 1, 2, 3, 6
Then the greatest common factor is 3.
Which expression is equivalent to -6(-2/3 +2x)?
A -4-12x
B -4+2x
C 4- 12x
D 4+ 12x
40 pts
Answer:
C
Step-by-step explanation:
1.266 divided by 14
2.144 divided by 8.
Answer:
1.) 90.42857142857143
2.) 268
Step-by-step explanation:
(EDITED) Numbers are suppose to be 1266 divided by 14
and 2144 divided by 8
(No decimals)
Hope this helps (:
Solve the equation shown:
-5(x - 3) +7x = 35
x =
Answer:
10
Step-by-step explanation:
[tex]-5(x-3)+7x=35[/tex]
Distribute the 5
[tex]-5x+15+7x=35[/tex]
Combine like terms
[tex]2x+15=35[/tex]
Subtract 15 to isolate the variable
[tex]2x=20[/tex]
Divide by 2
[tex]x=10[/tex]
Answer:
x = 10
Step-by-step explanation:
Simplify by applying the distributed property: -5x - -15 + 7x = 35Simplify: -5x + 15 + 7x = 35Combine like terms: 2x + 15 = 35Subtract 15 from each side, so it now looks like this: 2x = 20Divide each side by 2 to cancel out the 2 next to x. It should now look like this: x = 10I hope this helps!
What is the slope of the line on the graph?
Enter your answer in the box.
Answer:
-2/6
Step-by-step explanation:
rise/run
or
how much you go up/how much you go to the side
the line is going to the left making it negative
1. Identify the slope and y-intercept of the following equation: y = 9x - 3
Answer:
Step-by-step explanation:
Hey :)
Keep in mind:
y = mx + b
Where m = slope and b = y-intercept
Since we are told:
y = 9x - 3
This means m = 9 and b = -3
Therefore the slope is 9 and y-intercept is at (0,-3)
A juice shop uses 1/2 of a bag of oranges to make 5 glasses of orange juice. What fraction of a bag of oranges did the shop use to make one glass?
Answer: 0.1 OR 1/10
Step-by-step explanation:
Think about it: There's 1/2 bag of oranges, and you wanna know what number of oranges used in the juice. Take 1/2, and divided it by 5. You get 0.1, then you should turn it into a fraction, giving you 1/10.
Answer: 0.1 OR 1/10
Step-by-step explanation:
Monty buys hats in bulk to sell at his store. His cost for each hate is $17. He marks up the hats 45%. What is the retail price per hat?
The required retail cost of the hat before the markup is 11.73.
Given that,
Monty buys hats in bulk to sell at his store. His cost for each hate is $17. He marks up the hats 45%. What is the retail price per hat is to be determined.
The percentage is the ratio of the composition of matter to the overall composition of matter multiplied by 100.
here,
Let the retail cost be x,
According to the question, the retail price is markup by 45%.
So the cost after mark up = x + 0.45x = 1.45x
And
17 = 1.45x
x = 17 / 1.45
x = 11.73
Thus, the required retail cost of the hat before the markup is 11.73.
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PLEASE HELP. DUE IN 9 MINS ❤️
Three times the sum of a number and 16 is 8 less than four times that same number. Write an
solve an equation to find the number.
Answer:
3(x+16)= 4x-8
x=56
Step-by-step explanation:
3(x+16)= 4x-8
use distributive property
3x+48=4x-8
add 8 to each side
3x+56=4x
subtract 3x from 4x
56=x
check work
3(56+16)=4(56)-8
distributive property again
168+48= 224-8
add the left side
216=224-8
subtract the right side
216=216
tada
What is the value of x?
Answer:
30° is the value of X°.Explanation:2x+90°+x°=180
or, 2x+x=180-90
or, 3x= 90
or, x= 90/3
or, x= 30°
Therefore , the value of X is 30°.
It maybe helps you ☺️☺️Thank you ☺️☺️☺️
Answer:
x=30
Step-by-step explanation:
2x+90+x+90+90=360
Combine like terms
3x+270=360
Subtract 270 from both sides
3x=90
Divide both sides by 3
x=30