Answer:
y = 12
Step-by-step explanation:
The equation of the expression is given as;
2y = 24
We are to write in slope form';
In slope form, an equation is expressed as;
y = mx + c
where y and x are the intercept
m is the slope
c is the intercept
Now to write 2y = 24 in intercept form, we have;
2y = 24
divide both sides by 2;
y = 12
Giving brainiest explain answer
Answer:
B.) Carrier B
Step-by-step explanation:
The unit rate would be [tex]c = 12t[/tex]. Since the cost for 2 minutes is $0.24 it is easy to figure out that for 1 minute it would be $0.12.
Might be a bit confusing, but hope it helps.
8
9
× i need help
5
8
The answer is going to be 5162.
Answer: 5/9, if I got it right.
Step-by-step explanation:
if you're talking about fractions, here is the work. I am not great at explaining.
Hope this helps!
A hiker cycles 9 miles in 2/3 of an hour. Make a chart and fill it in to show how far he will bike if he maintains the same pace for 2 hours, 3hours, 3.5 hours.
Answer:
2 hours: 27 miles, 3 hours: 40.5 miles, 3.5 hours: 47.25 miles
Step-by-step explanation:
1.) If a hiker hikes 9 miles in 2/3 of an hour, he will hike 4.5 (Half of 2/3 is 1/3 and half of 9 is 4.5) miles in 1/3 of an hour and 13.5 miles per hour. (1/3 times 3 gives us a whole and 4.5 times 3 is 13.5)
2.) 2 hours: 13.5 * 2 = 27 miles
3.) 3 hours: 13.5 * 3 = 40.5 miles
4.) 3.5 hours: 13.5 * 3.5 = 47.25 miles
9 miles in 2/3 of a hour.
in 1 hour = 9 X 3/2 = 18.2 miles
In 2 hrs = 27 miles
in 3 hrs = 54.6 miles
in 3.5 hrs = 63.7 miles
Jack takes out a student loan for $6,000 at a simple interest rate of 11.3% per year. How much total
interest will Jack owe at the end of 6 years? Assume he does not make any payments during that time?
Answer:
$10,068
Step-by-step explanation:
Step-by-step explanation:
6000
100+11.3÷100=1.113
6000x1.113(^6)
=
11405.71
or 11405.70
which expression is equivalent to square root 48x^5 if x > 0
Answer: C:4x^2 square root of 3x
Step-by-step explanation:
Just got it right on Plato
C. 4[tex]x^{2} \sqrt{3x}[/tex] is equivalent to the expression [tex]\sqrt{48x^{5} }[/tex] if x>0
What do you mean by equivalent algebraic expression?An algebraic expression may be a blend of constants, coefficients, factors, and scientific operations. An algebraic expression can comprise of a number of terms or a few. Equivalent algebraic expressions are expressions that appear different but work the same way. If two algebraic expressions are equal, then on assigning the same value to the variables the two expressions will give the same value.At least two expressions are required to check for equality and You can substitute in nearly any value for the variable when trying to determine if two expressions are equivalent.
Expression:
[tex]\sqrt{48x^{5} }[/tex] if x>0
= [tex]48^{1/2}(x^{5})^{1/2}[/tex]
= [tex]48^{1/2}x^{5/2}[/tex]
= (2×2×2×2×3[tex])^{1/2}x^{5/2}[/tex]
= 2×2×[tex]3^{1/2}[/tex]×[tex]x^{5/2}[/tex]
= 4[tex]\sqrt{3} x^{5/2}[/tex]
= [tex]4\sqrt{3}x^{2} x^{1/2}[/tex]
= [tex]4x^{2} \sqrt{3x}[/tex]
Therefore, [tex]\sqrt{48x^5}[/tex] = [tex]4x^{2} \sqrt{3x}[/tex] if x>0
Hence, 4[tex]x^{2} \sqrt{3x}[/tex] is equivalent to the expression [tex]\sqrt{48x^{5} }[/tex] if x>0
Learn more about the expressions from the link.
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what is 3 1/5 times 1/6?
Answer:
0.53333333 or 0.54
Step-by-step explanation:
HELPPPPPPP ASAPPPPP PLSSSS
Answer: i think A
Step-by-step explanation:
Answer:
A
Step-by-step explanation:
Suppose that R and S are points on the number line.
If RS=12 and R lies at -14, where could S be located?
-0.85714285714
Just divide 12 by -14
18x + 3y = -21 !!!!!!!!!!
18x+3y=-21
slope -intercept form: y=mx+b
move 18x to the other side
sign changes from +18x to -18x
18x-18x+3y=-18x-21
3y=-18x-21
divide both sides by 3 to find slope-intercept form
3y/3=-18x/3-21/3
y=-6x-7
answer: y=-6x-7
Answer:
x= -1/6 y + -7/6
Step-by-step explanation:
-3(2x-3)=-6+9 How do you solve?
Answer:
Step-by-step explanation:
do u have to like determine if its true or not or solve the question?
An athlete completes 4 laps around a track with a radius of 25 meters in 12 minutes (720 seconds). What is the magnitude of the athlete's tangential velocity?
Answer:
The athlete's tangential velocity is 0.88 m/s.
Step-by-step explanation:
We have that the athlete completes 4 laps around a track with a radius of 25 meters in 12 minutes:
[tex] \omega = \frac{\theta}{t} [/tex]
Where:
ω: is the angular speed
θ: is the angular displacement
t: is the time = 12 min = 720 s
The angular displacement is:
[tex] \theta = 4 rev*\frac{2\pi rad}{1 rev} = 25.13 rad [/tex]
Now, the angular speed is:
[tex] \omega = \frac{\theta}{t} = \frac{25.13 rad}{720 s} = 0.035 rad/s [/tex]
Finally, the athlete's tangential velocity is:
[tex] v = \omega r = 0.035 rad/s*25 m = 0.88 m/s [/tex]
Therefore, the athlete's tangential velocity is 0.88 m/s.
I hope it helps you!
Josh bought 3 bottles of grape juice and 5 bottles of water for a total of $14.50. Mary bought 2 bottles
of grape juice and 3 bottles of water for a total of $9.00. How much does the grape juice cost and the water?
Answer:
Bottle of water = $2Bottle of grape juice = $1.50Step-by-step explanation:
Grape juice = gWater = wEquations:
3g + 5w = 14.502g + 3w = 9.00Subtract the 3 times the second equation from the twice the first:
2*(3g + 5w) - 3(2g + 3w) = 2*14.50 - 3*9.006g + 10w - 6g - 9w = 29 - 27w = 2Then, finding g:
3g + 2*5= 14.503g = 14.50 - 103g = 4.5g = 1.50Solve for the missing arc measure, angle measure, or variable.
mSN = _____ degrees.
Please help! I’ll give brainliest!!
Answer:
Arc SN = 65
Step-by-step explanation:
The relationship between these three is
RPQ = 1/2 (arc SN + arc QR)
70 = 1/2 (x + 75) Multiply by 2
140 = x + 75 Subtract 75
x = 140 - 75
x = 65
(I’ll give Give Brainliest)
Answer:
C
Step-by-step explanation:
C is only right answer among a to d
Answer:C
Step-by-step explanation:
I’ve done this question before(I pretty sure),I’m sorry for no explanation.Tell me if it’s wrong. :(
lfu29
David is going to buy a cooker.
The cooker has a price of £320.
David pays a deposit of 15% of the price of the cooker.
How much money does David pay as a deposit?
Answer:
David should pay £48 as deposit.
Step-by-step explanation:
Price of cooker = £320
Deposit price of Cooker = 15%
We need to find How much money does David pay as a deposit?
For finding deposit money we will find:
15% of 320
Solving:
[tex]15\% \ of \ 320\\=15\% \times 320\\=\frac{15}{100}\times 320 \\=48[/tex]
So, David should pay £48 as deposit.
In triangle ABC, the measure of angle A is 95º and the
measure of angle B is 35º. What is the measure of angle C?
A
50°
B
60°
с
140°
D
180°
Answer:
A
Step-by-step explanation:
The sum of the 3 angles in a triangle = 180°, thus
∠ A + ∠ B + ∠ C = 180°, so
95° + 35° + ∠ C = 180
130° + ∠ C = 180 ( subtract 130° from both sides )
∠ C = 50° → A
WILL GIVE BRAINLIEST!!!!! Given the equation y = x – 2, you substitute 3 for y. Check all true statements below.
A. You replaced y with 3 temporarily.
B. This is wrong because you can only substitute for x.
C. The equation becomes 3 = x – 2
D. The value of x is 5.
E. The equation y = x – 2 is still true, just with specific values.
Answer:
y=x-2
a. 3=x-2
b. this isn't wrong??
c. 3=x-2
d. add 2 to both side so taht x is on its own so 5=x
e. yes
Answer:
C and E
Step-by-step explanation:
Im not entirely sure about A, because you are substituting so technically you changed it but the equation is still true (just as E says) but with more specific values.
B is not right because you can replace either y or x
D is not right because if you switch the equation to get the value of x you would make x= -3-2 which would be -5, not 5.
Hope this helped :)
Jim is baking chocolate chip muffins. He has a total of LaTeX: 7\frac{1}{3}7 1 3 cups of chocolate chips. If each batch of muffins uses LaTeX: \frac{2}{3}2 3 of a cup of chocolate chips, enter the most number of batches of muffins Jim can bake.
Answer:
Step-by-step explanation:
Total cups of chocolate available = 7 1/3 cups
each batch uses 2/3 of a cup of chocolate
To get the number of batches of muffin Jim can bake, we will use the equality postulate.
1 batch = 2/3 cup of a chocolate
x batch = 7 1/3 cups of chocolate
Cross multiply
2/3 x = 7 1/3
2/3 x = 22/3
cross multiply
2x * 3 = 3 * 22
6x = 66
x = 66/6
x = 11
Hence Jim can bake at most 11 batches of muffins
A submarine is traveling level at ¯75 feet below the surface of the sea. The Captain gives orders to dive the submarine to a depth three times their current level. What is the new cruising level?
Answer:
264 {feet}
below sea level
Step-by-step explanation:
Ascending means moving towards the surface.
So the submarine is 340 feet below sea level.
The submarine ascends 76 feet.
∴
340 − 76 =
264 below sea level.
Step-by-step explanation:
Can somebody help me with this question plz !
Answer:
y=4x-3
Step-by-step explanation:
Parallel lines will always have the same slope (the number that comes before x in an equation). So, we can plug in 4 to the equation.
y=4x+?
Let's say the ? is b. If we plug in the point (1,1) into y=4x+b, we get
1=4(1)+b
reduce
1=4+b
subtract 4 from both sides
-3=b
and now we can add b=-3 into the original answer, and we get y=4x-3!
PLZZZ HELP ILL MARK BRAINLIEST Simplify the following expression by combining like terms.Select the most simplified expression 2w+5w -6 +4w
A.5W
B.11W - 6
C.7W -2
D.7W -6 + 4W
Answer:
B
Step-by-step explanation:
Like terms are the ones with same variables.
2w + 5w - 6 + 4w = 2w + 5w + 4w - 6
= (2 + 5 + 4)w -6
= 11w - 6
The most simplified expression 2w + 5w - 6 + 4w is 11w - 6. So, the correct option is B.
To find the most simplified expression 2w+5w -6 +4w.
First we simplify the given expression:
2w + 5w - 6 + 4w
(2w + 5w) = 7w.
7w - 6 + 4w
(7w + 4w) = 11w.
11w - 6.
Therefore, the most simplified expression 2w+5w -6 +4w is 11w -6.
Learn more about expression here:
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I need some help with these
Answer:
7) 1/2
8) 1/6
9) 2/3
10) 1/3
I hope this helped you! If it did, please consider pressing thanks, rating my answer, and marking as Brainliest. It would be a big help! Have a great day! :)
Solve for x. 3(5 + 4x) = 75
Answer:
3(5+4x) = 75
Step-by-step explanation:
Step 1: Distribute. --> 3(5+4x) = 75
15 + 12x =75
Step 2: Find X. ---> 15 + 12x = 75
-15 -15
12x = 60
Step 3: Divide. 12 12
Answer: x = 5
Answer:
X=5
Step-by-step explanation:
What is the difference between an image under a dilation with a scale factor 0 1
In △XYZ, m∠Y = 55°, m∠Z = 74°, y = 15. Find the measure of angle X. If there is a 2nd triangle, write both measurements with the word AND in between. Round final answers to the nearest tenth.
Answer:
The measure of angle X is 51°.
Step-by-step explanation:
The sum of all interior angles of a triangle is 180°.
For the △XYZ it is provided that
m∠Y = 55°
m∠Z = 74°
Compute the measure of angle X as follows:
m∠X + m∠Y + m∠Z = 180°
m∠X + 55° + 74° = 180°
m∠X = 51°
Thus, the measure of angle X is 51°.
Can anyone please help
2. 64 = 2 × 2 × 2 × 2 × 2 × 2 2 |64
√64 = √2 × 2 × 2 × 2 × 2 × 2 2 |32
√64 = 2 × 2 × 2 2 |16
√64 = 2³ 2 |8
√64 = 8 2 |4
2 |2
3. No positive square root exists for -85 as it is a negative integer. The squares of a number is always positive.
4. 114 is not a perfect square. √114 = 10.677078252
5. √16 = 4
6. √105 = 10 (nearest)
7. √81 = 9
8. √14 = 4 (nearest)
9. √8 = 3 (nearest)
3. Angles DEF and EFG are complementary angles. The measure of ZDEF can be
represented by the expression (3x + 15), and the measure of ZEFG can be represented by
the expression (8x - 2).
What is the measure, in degrees, of ZEFG?
A. 250
B. 36
C.45
D. 54
It costs $4.25 per game at the bowling alley.
plus $1.90 to rent shoes. If Wayne has $20.
how many games can he bowl?
Answer:
Wanye can only bowl 4 times.
Step-by-step explanation:
the expression for this equation is
20 = 4.25x + 1.90
subtract 1.90 from both sides
18.10 = 4.25x
See how many times 4.25 can go into 18.10
1.) 18.10 - 4.25 = 13.85
2.) 13.85 - 4.25 = 9.60
3.) 9.60 - 4.25 = 5.35
4.) 5.35 - 4.25 = 1.1
1.1 < 4.25 so you can't subtract it
the answer is 4 times
Ms. Geetha said that 60 of her total students will compete in the Math Olympics. If 60 is 20% of her students, how many total students does she have?
Answer:
300 students
Step-by-step explanation:
There are two ways to solve this question.
Way Number 160 is 20% of the total students
20÷100= 0.2
60÷0.2=300
Therefore there are 300 students
Way Number 260 is 20% of the total students
60/20 = x/100
x= 60*100÷20
x= 6000÷20
x= 300
Therefore there are 300 students.
Synthetic division
(3x^2 - 4 + x^3) = (x - 1)
Answer:
x³+3x²-4/×-1=x²+4x+4+0/x-1=x²+4x+4
