Answer:
4=b
Step-by-step explanation:
3b+3+1=4b
3b+4=4b
-3b -3b
4=b
What is +5% to 240,000
Answer:
252,000
Step-by-step explanation:
since we know that 5% of 240,000 is 12,000
then we just add 12,000 to the 240,000 for a 5% increase
Which expression is equivalent to (3^2)^-2
Answer:
Step-by-step explanation:
power raised to power, you multiply the exponents
=3^-4=1/3^4=1/81
Answer:
1/81
Step-by-step explanation:
3^2 = 9
9^-2 = 1/81
negative exponents move it to denominator
(2+3i)+2i(2+3i) simplified
(2+3i)+2i(2+3i) = 1(2+3i) + 2i(2+3i) = (1+2i)(2+3i)
Ms. Smith just started a new job with a starting salary of $34,000. According to her contract, she will receive a 1.2% increase in her salary every year. How much will Ms. Smith earn in 30 years?
Answer:
$48,629
Step-by-step explanation:
The computation of the salary amount that she earned in 30 years
here we applied the future value formula
As we know that
Future value = Present value × (1 + interest rate)^time period
= $34,000 × (1 + 1.2%)^30
= $34,000 × 1.012^30
= $48,629
Slope-Intercept Form
someone help pls asap
Answer:
Step-by-step explanation:
Given equation of the line is,
y = 2x + 1
By comparing this equation with the slope-intercept form of the equation,
y = mx + b
m = Slope of the line = 2
b = y-intercept = 1
Table for the input - output values,
x -1 0 1 2
y -1 1 3 5
Now graph these points on the graph and join them by a straight line.
Plz help due tomorrow!!!
Answer:
5/6
Step-by-step explanation:
3/4 as a decimal is .75 while 5/6 is .833333333.
Douglas bought a $20 game card at a
game center. The go-karts cost $3.50 each
time you race. He wants to have at least
$7.75 left on his card to play arcade games.
Write and solve an inequality to determine
how many times Douglas can race the
go-karts. Then interpret the solution.
Answer:
Douglas can race the go-karts at least 3 times.
Step-by-step explanation:
Given that:
Worth of game card = $20
Cost of go-kart = $3.50 each time
Amount Douglas wants to left = $7.75
Let,
x be the times Douglas can ride go-kart.
20 - 3.50x ≤ 7.75
-3.50x ≤ 7.75 - 20
-3.50x ≤ -12.25
3.50x ≤ 12.25
Dividing both sides by 3.50
[tex]\frac{3.50x}{3.50}\leq \frac{12.25}{3.50}\\x\leq 3.5[/tex]
Hence,
Douglas can race the go-karts at least 3 times.
Douglas should race 3 or fewer times to make sure he has at least $7.75 left on his card.
Given to us
Douglas bought a $20 game card at a game center.
The go-karts cost $3.50 each time you race.
Douglas wants to have at least $7.75 left on his card to play arcade games.
Assumption
Let's assume that Douglas races x number of times on go-kart.
InequalityAs we know the total balance on the card is $20. And the cost of go-karts is $3.50 each time we race. Also, we need to save $7.75 on the card, therefore, Inequality can be written as,
$20 - ($3.5)x ≤ $7.75
What is the number of times Douglas must race?$20 - ($3.5)x ≤ $7.75
[tex]20 - (3.5)x \leq 7.75\\\\-3.5x \leq 7.75-20\\\\-3.5x \leq -12.25\\\\x \leq \dfrac{-12.25}{-3.5}\\\\x \leq 3.5[/tex]
Hence, Douglas should race 3 or fewer times to make sure he has at least $7.75 left on his card.
Learn more about Inequality:
https://brainly.com/question/19491153
I'LL GIVE BRAINLIEST!!!!
The table shows the price for ingredients in trail mix at the local grocery store. Joshua buys 1/5 pound of mixed nuts. 1/2 pound of chocolate candies, and 1 1/4 pound of granola to make the trail mix. How much did Joshua spend to make the trail mix? TYPE COST (per pound) Mixed Nuts $2.50 Chocolate Candies $3.40 Granola $5.60
Answer:
$9.20
Step-by-step explanation:
Mixed nuts = 1/5
Chocolate candies = 1/2
Granola = 1 1/4
Cost of the trail mix
Mixed Nuts $2.50
Chocolate Candies $3.40 Granola $5.60
= 1/5 * 2.50 + 1/2 * 3.40 + 1 1/4 * 5.60
= 0.5 + 1.7 + 7
= $9.20
Triangle EFG is dilated by a scale factor of 5.
Which is an algebraic representation of the dilation?
A company had a tractor destroyed by fire. The tractor originally cost $136,000 with accumulated depreciation of $69,900. The proceeds from the insurance company were $31,000. The company should recognize
Answer: A loss of $35,100
Step-by-step explanation:
The tractor had cost $136,000 and had accumulated a depreciation of $69,900.
This means that the net book value of the tractor was:
= 136,000 - 69,900
= $66,100
The insurance company was supposed to give them this amount but instead gave them $31,000. They will therefore suffer a loss of:
= 66,100 - 31,100
= $35,100
please help I’m literally failing this class D:
Please help please...
Answer:
2
Step-by-step explanation:
5(2)+2=12
(2)+4=6
5x+2 is twice the length of x+4. Therefore the answer is 2
What is the percent composition of C4H10?
A record is spinning at the rate of 37 rpm. If a ladybug is sitting 8 cm from the center of the record, find and exact answer for each of the following.
a) What is the angular velocity of the ladybug? (in radians/sec)
b) What is the speed of the ladybug? (in cm/sec) c) After 17 seconds, how far has the ladybug traveled? (in cm)
The angular velocity of the ladybug is the same as the angular velocity of
the record.
Correct responses (approximate values):
a) 3.875 rad/s
b) 31 cm/s
c) 527 cm
Methods used for the calculationsThe rate at which the record is spinning = 37 rpm
Location of the ladybug on the record = 8 cm from the center
a) The angular velocity of the ladybug is given as follows;
1 revolution = 2·π radians
1 minute = 60 seconds
Therefore;
[tex]Angular \ velocity, \ \omega = \dfrac{37 \times 2 \cdot \pi}{60 \, s} \approx \mathbf{ 3.875}[/tex]
The angular velocity of the ladybug, ω ≈ 3.875 rad/secb) Linear speed, v = Radius, r × Angular speed, ω
The radius with the ladybug rotates, r = 8 cm
Angular velocity of the ladybug = ω ≈ 3.875 rad/s
Therefore;
The speed of the ladybug, v = 8 cm × 3.875 rad/s ≈ 31 cm/sc) Distance, d = Speed, v × Time, t
After 17 seconds, we have;
The distance travelled by the ladybug, d = 31 cm/s × 17 s = 527 cmLearn more about angular velocity here:
https://brainly.com/question/14370151
what is 2/4 + 2/10 in simplest form
Answer: 2/4 is 1/2 and 2/10 is 2/5 i believe
Step-by-step explanation:
Answer:
7/10
Step-by-step explanation:
Turn 2/4 into 20/40 and 2/10 into 8/40. If you add it it is 28/40. Divide both numbers by 4 and you get 7/10
PLEASE HELP AND FAST PLEASEEEEE will mark brainliest if right
Answer the questions on the picture please
Step-by-step explanation:
no pic available Hun xx try posting again
2. My mother says, in her childhood petrol was 1 rupee per litre. It is 52 rupees per litre today. By what percentage has the price has gone up?
Answer:
Price increased=rs 52-1=rs 51
So therefore, increased%=51/1 x 100= 5100%
Step-by-step explanation:
Hope this helped!!!!!
In Rectangle ABCD, m
Answer:
m∠ACD = 24°
Step-by-step explanation:
Measure of the interior angles of a polygon = [tex]\frac{(n - 2)\times 180}{n}[/tex]
Therefore, measure of the interior angles of a rectangle = [tex]\frac{(4 - 2)\times 180}{4}[/tex]
= [tex]\frac{360}{4}[/tex]
= 90°
m∠BCD = 90°
Since, m∠BCD = m∠BCA + m∠ACD
90° = 66° + m∠ACD
m∠ACD = 90° - 66°
= 24°
Therefore, measure of angles ACD is 24°.
how to tell if a triangle is legal?
Step-by-step explanation:
Approach: A triangle is valid if sum of its two sides is greater than the third side. If three sides are a, b and c, then three conditions should be met.
Write and solve a proportion to determine the number of pennies, x, in a stack that is 100 mm high. Use numbers, words, or both to explain your method.
Answer:
100/w = x
The 100 mm is made up of pennies that have the same width. If you divide the 100 mm by how wide each penny is, you will get how many pennies there are in the stack.
Step-by-step explanation:
12 peaches cost 8$. How many peaches can you buy for $2?
Answer: A
Step-by-step explanation: 6 is for $4 therefore 3 is for $2
If y = 6, then what is the value of x if(y = 5x – 6)?
A. 7 1/5
B. 7
C. 2 2/5
D. 0
9514 1404 393
Answer:
C. 2 2/5
Step-by-step explanation:
Put in the given value of y and solve for x.
6 = 5x -6
12 = 5x . . . . . . . . . add 6
12/5 = x = 2 2/5 . . . divide by 5, express as mixed number
What are the complex zeros of y= x2 + 9?
Answer:
±[tex]\sqrt{-9}[/tex] or ±3i
Step-by-step explanation:
x² = -9
x = ±[tex]\sqrt{-9}[/tex] or ±3i
Molly is 11 years old. Kristen is 1 years older than Molly and Jane is 1 years older than
Kristen. How old is Jane?
Suppose the side length of square A is 6 inches, and the side length of square B is 9 inches. What is the area of square C if the three squares create a right triangle? A 15 in B 54 in? C 108 in? D 117 in
Answer:
D.117 square in
Step-by-step explanation:
We are given that
Side length of square A=6 in
Side length of square B=9 in
We have to find the area of square C if the tree squares create a right triangle.
By using Pythagoras theorem
[tex](hypotenuse)^2=(Base)^2+(Perpendicular\;side)^2[/tex]
Side of square C
[tex](Hypotenuse)^2=6^2+9^2[/tex]
[tex](Hypotenuse)^2=117[/tex]
[tex]Hypotenuse=\sqrt{117}[/tex]
Now,
The area of square C=[tex](side)^2[/tex]
The area of square C=[tex](\sqrt{117})^2=117 in^2[/tex]
Option D is true.
Answer:
sss
Step-by-step explanation:
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fvokfdvik
5/x+6- 7/3= 2/7x+42 solve for x given the equation, is there are multiple solutions separate them by a comma, what are the excluded values?
Answer:
Step-by-step explanation:
4,2,4,6,3,5,2,8,5 which is the median of books read??? I NEED HELP WITH THAT QUESTION
Answer:
4
Step-by-step explanation:
The value in a set which is most close to the middle of a range.
The perimeter of a rectangular field 338 yards. If the length of the field is 95 yards, what is its width
Answer:
it's 124
Step-by-step explanation:
95*2=190
338-190=248
248/2= 124
width=124
PLEASE HELPPPPPP ILL GIVE BRAINLYLIST AND FIVE STARS!!
