Answers
Answer:
B
Step-by-step explanation:
a-3>-7
collect like terms
a>-3-7
a>-10
Related Questions
Please help!!!!!!!!!!!!!!
Answers
the last one is the correct answer
Need Help on Pre Cal
Answers
======================================================
Explanation:
This is a piecewise function. It's composed of 3 pieces of other functions. A piecewise function is a function that changes its identity based on what the input is.
We have three different situations here
If t = 17, then h(t) = sqrt(17t) based on what the first row saysIf t = 19, then h(t) = -34/t which is the second row of the piecewise function.If t does not equal either 17 or 19 (ie t is anything but those values), then h(t) = 23-tThe notation h(17) means we want to evaluate h(t) when t = 17. So we'll use the first case mentioned above. Plug t = 17 into h(t) = sqrt(17t) to get...
h(t) = sqrt(17t)
h(17) = sqrt(17*17)
h(17) = sqrt(17^2)
h(17) = 17
In the last step, I used the rule that sqrt(x^2) = x when x is nonnegative.
If EF = 6 and EG = 23, find the value of FG.
Answers
Answer:
FG=138
Step-by-step explanation:
Since 23 is a prime number, the only factors of it are 1 and 23.
Which means E is either 1 or 23.
Since 23 is not a factor of 6, E=1. Therefore, G= 23. And, F=6.
So, FG=23*6, which means FG=138.
Hope this helps!
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Answer:
17
Step-by-step explanation:
Complete the equation describing how x
and y are related.
Answers
Explainition is, -2 x 3 = -6. -1 x 3 = -3. All of the x’s times by three gets the y number (:
A company is looking to hire a lawyer. One law firm states that their legal fees can be determined using the expression 350x + 22,000, where x is the number of hours of legal assistance. A second law firm states that their legal fees can be determined using the expression 410x+16,000. The company president wants to know when the legal fees would cost the same for each law firm. What number of hours of legal assistance makes the equation 350x+22,000 = 410x+16,000 true?
Answers
Answer:
100 hours
Step-by-step explanation:
The number of hours of legal assistance that makes the expressions 350x+22,000 = 410x+16,000 true is 100 hours.
What is an expression?An expression is a combination of terms that are combined by using mathematical operations such as subtraction, addition, multiplication, and division.
We have,
Two expressions that denoted the legal fees for x hours:
350x + 22,000 ____(1)
410x+16,000 _____(2)
Where x = number of hours
The number of hours where both the legal fees are equal:
350x + 22,000 = 410x + 16,000
Subtract 350x on both sides.
22,000 = 410x -350x+ 16,000
22,000 = 60x + 16,000
Subtract 16,000 on both sides.
22,000 - 16,000 = 60x
6,000 = 60x
Divide both sides by 60.
x = 100
Thus,
The number of hours of legal assistance that makes the expressions 350x+22,000 = 410x+16,000 true is 100 hours.
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Which problem can we solve with 1/3 divided by 4.
Answers
Step-by-step explanation:
1/3÷4
1/3×4
4/3the answer is 4/3
Why do you think wars cause periods of high inflation
Answers
Answer:
because countrys are printing money because they dont have a lot
Step-by-step explanation:
due to the smoke
Step-by-step explanation:
by so much gun fire from canons and bombs so much smoke and destruction in the air will cause high inflation
4. A pizzeria bakes 6 dozen slices of pizza an hour. How many slices are baked
each minute? Record only the numerical part of your answer.
Answers
so in 60 minutes they make 72 slices of pizza, to work out how many they make per minute you need to work out 72 ÷ 60
this =1.2
i’m guessing you’d then have to round it to the nearest whole number but it depends on what the question specifies
Which of the following functions describes this graph?
Answers
Answer:
the answer is B.
i hope this helps you! <3
Step-by-step explanation:
Evaluate 5y+x2÷2 when x=4 and y=−3. When x=4 and y=−3, 5y+x2÷2=
Answers
3х2- х +7+ 5х +2 – 2х2
Answers
Answer:
[tex] x^2 + 4x + 9 [/tex]
Step-by-step explanation:
3х^2 - х + 7 + 5х + 2 – 2х^2
Combine like terms. Like terms have the same variables and the same exponents.
3x^2 and -2x^2 are like terms and can be combined.
-x and 5x are like terms and can be combined.
7 and 2 are like terms and can be combined.
3х^2 - х + 7 + 5х + 2 – 2х^2 =
= 3х^2 – 2х^2 - х + 5х + 7 + 2
= x^2 + 4x + 9
Can somebody help me?
Answers
Answer:
I believe there are 4.
Step-by-step explanation:
Verticle angles- 2 angles whose sides are opposite rays. For example "X" has 4 verticle angles. There are two "X"'s in the diagram therefore 8 verticle angles are provided! However the question says how many pairs. There are 4 pairs, there fore there are 4 verticle angle PAIRS.
Hope I could help! :))))
Evaluate the expression below for a= -9, b= -4.8 and c = 8
-c+b-a=
Answers
Answer:
-3.8
Step-by-step explanation:
a= -9, b= -4.8 and c = 8
Evaluating in steps:
-c+b-a=- 8 + (-4.8) - (-9) =- 8 - 4.8 + 9 = (9 - 8) - 4.8 = 1 - 4.8 = - 3.8What is the value of x?
6.75+3/8×=13 1/4
Answers
Answer:
x = 17.3333
Step-by-step explanation:
Solve for x:
(3 x)/8 + 6.75 = 13 + 1/4
Hint: | Put the fractions in (3 x)/8 + 6.75 over a common denominator.
Put each term in (3 x)/8 + 6.75 over the common denominator 8: (3 x)/8 + 6.75 = (3 x)/8 + 54/8:
(3 x)/8 + 54/8 = 13 + 1/4
Hint: | Combine (3 x)/8 + 54/8 into a single fraction.
(3 x)/8 + 54/8 = (3 x + 54)/8:
(3 x + 54)/8 = 13 + 1/4
Hint: | Put the fractions in 13 + 1/4 over a common denominator.
Put 13 + 1/4 over the common denominator 4. 13 + 1/4 = (4×13)/4 + 1/4:
(3 x + 54)/8 = (4×13)/4 + 1/4
Hint: | Multiply 4 and 13 together.
4×13 = 52:
(3 x + 54)/8 = 52/4 + 1/4
Hint: | Add the fractions over a common denominator to a single fraction.
52/4 + 1/4 = (52 + 1)/4:
(3 x + 54)/8 = (52 + 1)/4
Hint: | Evaluate 52 + 1.
52 + 1 = 53:
(3 x + 54)/8 = 53/4
Hint: | Multiply both sides by a constant to simplify the equation.
Multiply both sides of (3 x + 54)/8 = 53/4 by 8:
(3 x + 54)/(8 1/8) = 1/4×1/(1/8) 53
Hint: | Any nonzero number divided by itself is one.
1/8×1/(1/8) = 1:
3 x + 54 = 1/4×1/(1/8) 53
Hint: | Write 1/4×1/(1/8) as a single fraction.
Multiply the numerator of 1/4×1/(1/8) by the reciprocal of the denominator. 1/4×1/(1/8) = 1/4×8:
3 x + 54 = 1/4×8×53
Hint: | Express 1/4×8×53 as a single fraction.
1/4×8×53 = (8×53)/4:
3 x + 54 = (8×53)/4
Hint: | In (8×53)/4, divide 8 in the numerator by 4 in the denominator.
8/4 = (4×2)/4 = 2:
3 x + 54 = 2×53
Hint: | Multiply 2 and 53 together.
2×53 = 106:
3 x + 54 = 106
Hint: | Isolate terms with x to the left hand side.
Subtract 54 from both sides:
3 x + (54 - 54) = 106 - 54
Hint: | Look for the difference of two identical terms.
54 - 54 = 0:
3 x = 106 - 54
Hint: | Evaluate 106 - 54.
106 - 54 = 52:
3 x = 52
Hint: | Divide both sides by a constant to simplify the equation.
Divide both sides of 3 x = 52 by 3:
(3 x)/3 = 52/3
Hint: | Any nonzero number divided by itself is one.
3/3 = 1:
x = 52/3
Hint: | Express 52/3 in decimal form.
52/3 = 17.3333:
Answer: x = 17.3333
Answer:
52/3
Step-by-step explanation:
The answer above me ^^
Solve: 1 x + 2 = -x + 7
10
5/2
2/5
20
Answers
Answer:
5/2
Step-by-step explanation:
1x+2=-x+7
2x=5
x=5/2
3x-4y=8 solve for x only
solve it step by step accurate answer pls
#Algebra 2
Answers
Answer:
3/4x-2
Step-by-step explanation:
3−4=8
∴3=4+8
∴4=3−8
∴=14(3−8)=34−2
Answer + Step By Step:
for the past five baseball seasons miguel had 122 45 109 124 and 115 hits what is his median number of hits for the past five seasons
Answers
Answer:
His median hit = 115
Step-by-step explanation:
Given:
122 45 109 124 and 115 hits
To find his median hit, you will either arrange the hits in ascending order or descending order
In ascending order (lowest to highest value)
45, 109, 115, 122, 124
In descending order (highest to lowest value)
124, 122, 115, 109, 45
It can be observed that thehe hits are 5
The median is the middle value
From either the ascending or descending order arrangement, 115 is the middle hit.
Therefore, his median hit = 115
what is 4 fifteenths plus 11 twelves in simplest form
Answers
Answer:
192
Step-by-step explanation:
4(15)+11(12)
15+15+15+15=60
4(15)=60
12+12+12+12+12+12+12+12+12+12+12=132
11(12)=132
60+132=192
Hope this helps ;) ❤❤❤
Solve the equation A = bh for b.
a) b = Ah
b) b = A/h
c) b = h/A
d) b = h – A
Answers
Answer:
b)b=A/h
Step-by-step explanation:
A=bh
Dividing both side by h,
or, b=A/h
OR,
A=bh
or, b=A/h
HOPE IT IS HELPFUL FOR YOU
PLEASE MARK ME AS A BRAINEST
Answer: b = A/h
Step-by-step explanation:
The measure of the complement of the supplement of angle A is 28°. The measure in degrees of angle A is
Answers
You can put this solution on YOUR website!
Define your variables,
Let X be your Angle
Then 180 - X is your Supplement
and 90 - X is your complement
Now you need to put these into an equation, this particular word probled does not have the equal sign "IS" however, the word measure0-xs, is the same, so that is where your = sign will go.
Your Equation should be...
180-x=2*(90-x)+28
Distribute
180-x=180-2x=28
Subtract 180 From Both Sides and add 2X to Both Sides
X+=+28
Your angle is 28, the Supplement is 152 and your Complement is 62
4. Mrs. Brown can buy student movie tickets for $8 and adult tickets for $15.
Determine the total cost Mrs. Brown would pay for 3 student tickets and 2 adults?
Answers
Answer: Total of $54
Step-by-step explanation:
what value of n makes the equation ? 4(0.5-3)=n-0.25(12-8n)
Answers
Answer:
4(0.5-3)=n-0.25(12-8n)
2-12=n-3+2n
-10=-3+3n
-10+3=3n
-7=3n
n=-2.3
Answer: n= -7/3
Step-by-step explanation:
4(0.5 - 3) = n - 0.25(12 -8n) solve for n .
2 - 12 = n - 3 + 2n
-10 = 3n - 3
+ 3 +3
n = -7/3
Would you classify 360 as a perfect square, perfect cube, or neither
Answers
Answer:
neither is the answer i think
I have fewer than 25 acorns.
I have more than 21 acorns.
Draw how many acorns I could have.
Answers
Answer:
21 < a < 25
Step-by-step explanation:
More than 21 acorns is represented by 21 <
Fewer than 25 acorns is represented by < 25
Let a be the number of acorns you could have.
21 < a < 25
What is the domain of the function graphed below?
Answers
Answer:
Domain: 0, 5
Range: 0, 2
Step-by-step explanation:
The Domain is the first coordinate which is x.
The Range is the second coordinate which is y.
Hope This Helps :)
The domain of the function will be 0 < x ≤ 5. The correct option is A.
What is a domain?In mathematics, a domain typically refers to a set of values for which a particular function or equation is defined. For example, the domain of the function f(x) = 1/x is all real numbers except for x = 0 since the function is undefined at that point.
The Domain is the first coordinate which is x. The Range is the second coordinate which is y.
The domain of the given graph in the image will be calculated as,
0 < x ≤ 5
Therefore, the correct option is A.
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8)
Solve for x.
-3x - 8 = 10
A)
-54
B)
-6
C)
6
D)
5
54
Answers
Answer:
X= -6 (B)
Step-by-step explanation:
-3x=18
X=18/-3
X= -6
A container holds 4 cups of cookie dough and a serving is 1/3 cup. How many servings are in one container of cookie dough?
Answers
Answer:
4 x 1/3 is 12
Step-by-step explanation:
Because, the whole number 4 is in front and when you multiply you get 12.
How many significant figures does 00.4463 have?
Answers
The left and right page numbers of an open book are two consecutive integers whose sum is 283. Find these page numbers
Answers
Answer:
141 142 got u
Step-by-step explanation:
Answer:
Step-by-step explanation:
Alessandra is raising turtles and must keep the air temperature in their enclosure at 32. C , with a relative error less than 3%. Write an absolute value inequality for the actual temperature
Answers
The absolute value inequality for the temperature T is:
|T - 32°C| < 0.96°C
How to write the absolute value inequality?
The general way of writing these inequalities is:
|variable - average value| < accepted error.
Here the variable is the temperature so we can use T for it.
The average is 32°C, and the accepted error is less than 3%, so it is:
0.03*32°C = 0.96°
Then the absolute value inequality will be:
|T - 32°C| < 0.96°C
Where it means that the temperature will be at less of 0.96°C of the 32°C.
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