how many soulitons?? 4x-6=2(2x-3)
Answers
Related Questions
Click on photo to see the whole thing
Answers
Answer:
cveryc
Step-by-step explanation:
ITS C im good11123
Answer:
c
Step-by-step explanation:
A gardener can trim a square lawn of side 50 metres in 4 hours. At the same rate, how long will it take him to trim a square lawn of side 25 metres?
A)1 hour
B)2 hours
C)2 hours 30 minutes
D)3 hours
Answers
Answer:
2 hours
Step-by-step explanation:
50 metres / 4 hours = 25 metres / x hours
cross multiply both sides
50x = 25(4)
50x = 100
divide 50 both side
x = 100/50
x = 2 hours
What is the equation of the line through (2,3) and (0,-1)\
WILL GIVE BRAINLIEST
Answers
Answer:
y=2x−1
Explanation:
First, we need to determine the slope of the line. The formula for determining the slope of a line is:
m=y2−y1x2−x1
where m is the slope and the x and y terms are for the points:
(x1,y1) and (x2,y2)
For this problem the slope is:
m=3−−12−0
m=3+12m=42m=2
Now, selecting one of the points we can use the point slope formula to find the equation.
The point slope formula is:
y−y 1=m(x−x1)
Substituting one of our points gives:
y−1=2(x−0)y+1=2x
Solving for y
to put this in standard form gives:
y+1−1=2x−1
y+0=2x−1
y=2x−1
a scientist is running a simulation of a hypothetical city since she wants to explore its environmental impact over time the city's population is increasing 15 percent every year and there are currently 57,000 people what will the population be in 12 years?
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Answer:
203,549 !!!
Step-by-step explanation:
what is the answer to this radical equation
[tex]\sqrt{x + 13=7}[/tex]
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Answer:
x = 36
Step-by-step explanation:
Given
[tex]\sqrt{x+13}[/tex] = 7 ( square both sides )
([tex]\sqrt{x+13}[/tex] )² = 7²
x + 13 = 49 ( subtract 13 from both sides )
x = 36
[tex]\sqrt{x+13}=7\\[/tex]
To solve the radical equation, completing the square all whole equation.
[tex](\sqrt{x+13})^2=7^2\\[/tex]
As defined, [tex](\sqrt{x})^2 =|x|[/tex]
Therefore, [tex](\sqrt{x+13})^2=|x+13|=x+13[/tex] (Although Absolute Function gives 2 conditions, however - domain of radical function must be greater than or equal to 0. Meaning x < 0 for another condition doesn't apply.)
[tex]x+13=49\\x=49-13[/tex]
Move 13 to subtract.
[tex]x=36[/tex]
Therefore, the answer is x = 36.
What is the slope of the line that passes through the points M(-3,5) and N (1,8)
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Answer:
m=[tex]\frac{3}{4}[/tex]
Step-by-step explanation:
Order the following set of numbers from least to greatest.
3/4, 0.72, 69%, 0.63
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Answer:
qwhich one do we answer, 1, 2?????????
Step-by-step explanation:
what is 0.716 divided by 5?
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(umm can anyone help me please) I’ll give brainlist <3
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Answer:
12
Step-by-step explanation:
8 times 1.5
a company makes a cone-shaped container with a height of 15 in. The area of its base is about 78.8 in.2 Approximately what is the volume if the container?
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Answer:
Approximately the volume of cone-shaped container is 393 in³.
Step-by-step explanation:
— 2х + Зу = 6
solve for y
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Answer:
y = 2/3x+3
Step-by-step explanation:
-2x+3y=6
you add 2x to the other side 3y=2x+6
and divide by 3
y = 2/3x+2
hope this helps good luck
I'LL MARK AS BRAINIEST !!! please hurry !!!
Which expression is equivalent to cos 16°?
A. sin 164°
C. sin 84°
B. sin 16°
D. sin 74°
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Answer: my answer for dat will be sin 16 degrees
Step-by-step explanation:
Lin’s family has completed 80% of a trip. They have traveled 40 miles. How far is the trip? *
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Answer:
50 miles i believe
Step-by-step explanation:
Answer:
50 miles
Step-by-step explanation:
If y=32 when x=8, find y when x=30.
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*How to solve*
Step 1: Find how many times larger 30 is than 8
30/8= 3.75
Step 2: Multiply by y
32x3.75=120
Hope this helps comment below for more questions:)
Factor −6
out of −18a−30 Please I’m really frustrated
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Answer:
-6(3a + 5)
Step-by-step explanation:
Factoring -6 from 18a, you will be left with 3a because -6× 3a will give you 18a
Also factoring -6 from 30, you will be left with 5 because -6 ×5 = -30.
so -18a -30
-6( 3a + 5)
PLEASE HELP I’M GIVING 15 POINTS
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Sorry but I don't see any pictureessss--
What am I supposed to be answering??
Welp-
Sawarasenai kimi wa shoujo na no?~
Which situation can the integer -71 represent?
Choose the correct answer below.
A) a bird flies 71 ft above sea level
B) you climb a mountain 71 ft above sea level
C) a fish swms 71 ft below sea level
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How many terms are in the expression below?
-4x + 7 + 2x + 10
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Answer:
3
Step-by-step explanation:
In an experiment, the variable that is manipulated is called the?
Measurement variable
Explanatory variable
Response variable
Confounding variable
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Answer:
Explanatory Variable is the right answer it is the variaable being manipulated and observed.
Step-by-step explanation:
Need help please!!!!!
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Answer:
0 or 5/12
Step-by-step explanation:
with everything subtracted its 0 but with only subtracting 1/6 its 5/12
Estimate 5,860÷2.1≈
i really need help on it.
Answers
Answer: it 2790
Step-by-step explanation:
The value of 5,860÷2.1 is 2790.
What is division?
In easy phrases, the division may be described because of the splitting of a massive institution into smaller companies such that every institution may have the same number of items. it's far an operation used for identical grouping and the same sharing in math.
What are the terminologies used in the division?dividend, divisor, quotient remainder.Learn more about division here: https://brainly.com/question/25289437
#SPJ2
A music company offers lessons. They charge a registration fee of $30 and then $40 per lesson The equation y 40x + 30 represents the total cost y of x lessons. What is the y-intercept and what does it represent in the context of the problem?
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Answer:
THe y intercept is 30 and it represents the registration fee
Step-by-step explanation:
4 ,1/4 ,10 ,40
please help me :((((
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Answer: 1/4 (0.25)
I hope this helps, and Happy Holidays! :)
hElp Me PLaesssssssssssssssssssssssssssss
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Who knows how to do this I TRULY NEED HELP
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thus ,
5*4 = 20
3x + 8 = 20
x = 4
28 / 4 = 7
y + 5 = 7
y = 2
The distance on a map between North Carolina and Louisiana is 4 inches. If the map’s scale is 1 inch = 237 miles, what is the actual distance between North Carolina and Louisiana?
Answers
Answer:
Answer is 948 miles.
Step-by-step explanation:
distance in inches is 4 inches on map
1 inch = 237 miles
4*237=948
948 is the actual distance between north Carolina and Louisiana
Use Properties to evaluate 3/5(-20÷1/3)(2/3)
A. 12
B. 24
C. -12
D.-24
Answers
Answer:
D.-24
Step-by-step explanation:
Christopher is hanging Christmas lights along the perimeter of his house by using his 15 foot ladder. The base of the ladder is placed 4 feet away from the base of his house. How far up the house does his ladder reach?
Answers
Answer:
14.45 feet
Step-by-step explanation:
The set up is a right angled triangle;
The length of the ladder = hypotenuse = 15foot
The base of the ladder is the adjacent = 4feet
The height of th house is the opposite = x
Using the pythagoras theorem;
hyp² = opp² + adj²
15² = opp²+4²
opp² = 15²- 4²
opp² = 225 - 16
opp² = 209
opp = 14.45feet
Hence the ladder reaches 14.45 feet up the house
i need steps how to do this pls help
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PLZ ANSWER IF U KNOW THE ANSWER!
SHOW YOUR WORK!
Which of the following transformations would show that ∆DEF is congruent to ∆JKL?
A). ROTATION
B). A REFLECION IN THE Y-AXIS
C). A REFLECTION IN THE X-AXIS
D). A ROTATION ABOUT THE ORGIN
Answers
If you would to count the number of squares until you hit the y-axis, they would be the same, which means that you are looking at a reflection across the x-axis, for example F and L are 1 unit separated starting from the y-axis, and K and E are 8 units starting from the y-axis, meaning that is a reflection across the x-axis
Hope this helps :).