Answer:
2
Step-by-step explanation:
=4 (5)+3 (3)×-2 I just swapped the alphabets into the given number
=20+9×-2 then you use the BODMAS method
=2
A commercial aircraft gets the best fuel efficiency if it operates at a minimum altitude of 29,000 feet and a maximum altitude of 41,000 feet. Model the MOST fuel efficiency altitudes using a compound inequality (9th-grade Algebra 1)
Answer:
C trust me trust me
Step-by-step explanation:
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The compound inequality will be "[tex]x \geq 29,000 \ and \ x \leq 41,000[/tex]". A complete solution is provided below.
Let,
The altitude of a commercial aircraft will be:
= x
According to the question,
The minimum altitude will be:
[tex]x \geq 29,000[/tex]The maximum altitude will be:
[tex]x \leq 41,000[/tex]hence,
All the real numbers are [tex]\geq[/tex] 29,000 feet and [tex]\leq[/tex] 41,000 feet.
→ The compound inequality will be:
= [tex]x \geq 29,000 \ and \ x \leq 41,000[/tex]
Thus the above answer is the correct one.
Learn more about compound inequality here:
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Multiply.
(−7.3)(−0.08)
Enter your answer in the box.
Answer:
0.584
Step-by-step explanation:
(1 + 15 ➗ 5 + 3) evaluate each expression
Answer:
1+15 / 5+3
we know 1+15 is 16
and 5+3 is 8
therefore; we get
16 / 8
2 is the answer
x divided by 4 subtracted by -10 equals 7 what is x
(c/4 -10=7)
Step-by-step explanation:
I this that is your ans.
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solve the following equation(2m)/3 + 1/2 - m/5 = (4m)/5 + 5
Answer:
m = - 13.5
Step-by-step explanation:
Given
[tex]\frac{2m}{3}[/tex] + [tex]\frac{1}{2}[/tex] - [tex]\frac{m}{5}[/tex] = [tex]\frac{4m}{5}[/tex] + 5
Multiply through by 30 ( the LCM of 3, 2, 5 ) to clear the fractions
20m + 15 - 6m = 24m + 150 , that is
14m + 15 = 24m + 150 ( subtract 24m from both sides )
- 10m + 15 = 150 ( subtract 15 from both sides )
- 10m = 135 ( divide both sides by - 10 )
m = - 13.5
Solve each equation 12x - 51 = 3(x + 7)
Answer:
x=8
Step-by-step explanation:
What is the product of 5s and (-52 +38 – 9)?
Answer:
1st one
Step-by-step explanation:
it is by multiple of 5 withthe words inside bracket.
Answer:
52
+38
=90
-9
=81
so the answer is=81
Given the expression-1/2(4x-6) +2 (x2-5x+5) complete the instructions below
A)Simplify the expression
B) identify the terms , factors , coefficients and constants of the simpler expressions
Terms
Factors
Coefficients
Constants
Please I’ll mark you as a brainliest
Answer:
A) 2x^2 -12x +13
B) terms {2x^2, -12x, 13}; coefficients {2, -12, 13}; constants {13}
Step-by-step explanation:
A) Using the distributive property, we get ...
-2x +3 +2x^2 -10x +10
= 2x^2 -12x +13
__
B) Terms: {2x^2, -12x, 13}
Factors: There are no overall factors. Each term has factors ...
2x^2 has factors {2, x, x}
-12x has factors {-1, 2, 2, 3, x}
13 has factors {1, 13} (it is prime)
Coefficients: {2, -12, 13} . . . see note below
Constants: {13}
_____
Additional comment
We have listed the prime factors of each term, any subset can be multiplied to be a factor of the term. For example, 2·3 = 6 is a factor of -12x.
Please note that some sources do not consider a constant (13) to be a coefficient. You will need to refer to your curriculum materials to see what your author says about that.
Sierra has a bucket that originally contained 260 fl oz of water and is being filled at a rate of 5 fl oz per minute. Brian has a bucket that originally contained 650 fl oz of water and is being drained at a rate of 8 fl oz per minute. What is x, the number of minutes that need to pass in order for the two buckets to contain the same amount of water?
5x + 260 = -8x + 650
Answer:
x=30
Step-by-step explanation:
hope this helps
Answer:
Step-by-step explanation:
Simpilfy to a single of 4
Answer:
4²
Step-by-step explanation:
When dividing squares, we just subtract the exponents from each other. Therefore 7 - 5 = 2 so we get 4².
Which decimal is equivalent to 8/11 ?
A. 0.72
B. 0.72 REPEATING
C. 0.88
D. 0.88 REPEATING
Answer:
b
Step-by-step explanation:
the answer is 0.7272727273 in total
b) Una fotocopiadora saca 1000 copias en 30 minutos, cuánto tiempo se tardarán 3
fotocopiadoras en realizar el mismo trabajo?
Answer:
90 minutes if the 3 copiers are copying 1000 copies too.
Step-by-step explanation:
Please find X, I can't figure it out
Answer:
70° + x + (x - 20°) = 180°
x = 65°
hope it help u !!!
sorry i cant explain it in Eng
hope u can understand the image, it's an example
#17: If the area of a rectangle measures 20 square inches, the side lengths must
be 4 inches and 5 inches.
If the statement above is false, provide a counterexample.
Solve.
34.2 = 13.4 + 9.6x
Enter your answer as a mixed number in simplest form in the box.
x = ??
The value of x from the given equation is 2.17.
The given equation is 34.2 = 13.4 + 9.6x.
What is an equation?In mathematics, an equation is a formula that expresses the equality of two expressions, by connecting them with the equals sign =.
The given equation can be solved as follows:
34.2 = 13.4 + 9.6x
⇒ 9.6x=34.2-13.4
⇒ 9.6x=20.8
⇒ x=20.8/9.6
⇒ x=2.17
Therefore, the value of x from the given equation is 2.17.
To learn more about an equation visit:
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The value of x in te expression 34.2 = 13.4 + 9.6x is 2.16
What is a numerical expression?A numerical expression is a mathematical statement written in the form of numbers and unknown variables. We can form numerical expressions from statements.
Given an expression 34.2 = 13.4 + 9.6x to obtain the value of x we'll separate variables and constants on the other sides.
34.2 = 13.4 + 9.6x.
9.6x + 13.4 = 34.2
9.6x = 34.2 - 13.4
9.6x = 20.8
x = 20.8/9.6
x = 2.16
learn more about numerical expressions here :
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Are (-1,6),(2,-4),(3,8),(3,-12),(5,1) functions?
Answer:
Loading..
Step-by-step explanation:
Hello, these are True/False questions on series and sequences. I'm having problems in these questions. Please help!
Answer:
the phone I have translate into your own hands on the phone is the phone with car and I have translate into your own hands on the phone is the phone with car and pigeons do you own a great day at school. where are u can be d d d,
123x834 column method
359, 352,345,...
{Find the 38th term.}
Answer:
100
Step-by-step explanation:
Here, the series is in A.P.
first term a = 359
common difference d = 352-359 = -7
therefore, 38th term = a + [n-1] d
= 359 + (38 -1) (-7)
= 359 - 259
= 100
I want help I need help , quiick, im dyeing heelp
The tank is leaking at the rate of 1/2 a litre an hour. How many days will it also take to fill 6 buckets which each hold 10 litre.
Answer:
Tatal volume of buckets = 60 l
leakage = 0.5 l /h
So total time taken = 60/0.5
= 120 h
so number of days = 120/24 = 5days
Step-by-step explanation:
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(1132 × 37 × 514)3 =
i can't answer this either i'm not good at math
Answer:
64585128
Step-by-step explanation:
hope it may help you
can you solve (4k-9)(2k-2 in algebra 1 put it in explanation on how you got your answer
(4k-9)(2k-2)
First you're going to want to multiply the 4k by the 2k & the -2. Then you're going to want to multiply the -9 by the 2k and the -2.
(4k-9)(2k-2)
4k * 2k = 8k^2
4k * -2 = -8k
-9 * 2k = -18k
-9 * -2 = +18
Since we have like terms (-8k and -18k) put those together.
-8k + -18k = -26k.
Now you're going to want to put all of these together in an equation.
You want to order the numbers from the highest number of exponents (8k^2) to the lowest.
8k^2 - 26k + 18
So the correct answer is 8k^2 - 26k + 18.
q=ng solve g
please help me as fast as u can
Answer:
g = q/nStep-by-step explanation:
Given:
q = ngTo solve for g divide both sides by n:
ng = qng/n = q/ng = q/nSolve for the value of g.
Given that,
→ q = ng
Let's solve for the value of g,
→ q = ng (change the sides)
→ ng = q
→ [g = q/n]
Hence, q/n is the value.
Ohm’s law of electricity states that V = IR, where V = voltage, I = current, and R = resistance.
A) If V = 9 volts and I = 0.5 amps, what is the value of R?
B) Which property of equality allows you to isolate R and I?
C) If V = 110 volts and R = 2200 ohms, what is the value of I?
Answer:
r= 18om
ii=0,05ampe
Step-by-step explanation:
cócôn gthứct ênr erồiciah at hôir
work out the value of 3y-10 when y=-1
Answer:
-13
Step-by-step explanation:
3y-10
Let y = -1
3(-1)-10
Multiply
-3-10
Combine
-13
What is 10 times as great as 60,000
Answer:
600,000
Step-by-step explanation:
All you need to do is multiply 60,000 by 10 and you get 600,000.
Answer:
600,000
Step-by-step explanation:
( A = Answer )
60,000 x 10 = A
&
10 x 60,000 = A
Hope this helped!
(2/3) / (-1/2)
How do I divide these 2 fractions?
Answer:
Step-by-step explanation:
2/3*(-2/1)
[tex]-\frac{4}3}[/tex]
Hope it helps! Please mark Brainliest if it does!
-1 1/3
Random stuff because it has to be 20 characters: 47<÷->÷#>÷#=)#(=#>=#[=#(4#)=#>=#=<#>=->÷#>÷->=->=#-4>#>=-*===>#
what is the answer to 4x − 12 −x ≥ 3
34x=1234x=12
Multiply both sides of the equation by 4343.
43⋅34⋅x=43⋅1243⋅34⋅x=43⋅12
Simplify both sides of the equation.
Answer:
x ≥ 5
Step-by-step explanation:
4x - 12 - x ≥ 3
Combine like terms: 4x and -x
3x−12 ≥ 3
Add 12 to both sides
3x − 12 + 12 ≥ 3 + 12
3x ≥ 15
Divide both sides by 3
3 / 3x ≥ 15 / 3
x ≥ 5
How do I solve this?
Answer:
m∠NPM = 101°
Step-by-step explanation:
Since a straight line has an angle of 180°, we can just subtract 79° from 180° to find the measure of ∠NPM
180 - 79 = 101°
∠NPM = 101°
