Answer: x= -2/3y+5/3
Step-by-step explanation:
Let's solve for x.
3x+2y−5=0
Step 1: Add -2y to both sides.
3x+2y−5+−2y=0+−2y
3x−5=−2y
Step 2: Add 5 to both sides.
3x−5+5=−2y+5
3x=−2y+5
Step 3: Divide both sides by 3.
3x/3=-2y+5/3
x= -2/3y+5/3
Is 4x-10y=2 equal to 4x-3y=0?
Answer:
No it is not
Step-by-step explanation:
Amy , bill and Claire share an amount of money in the ratio 5:7:8
Answer:
7/20
Step-by-step explanation:
add the number up which is 20 and the purpose of bill is the middle of 7 is middle in the ratio
17 is a prime number. What can you conclude from this?
Answer:
17 can't be divided into 2 and it's a odd number.
Answer:
17 is a prime number because it is only divisible by 1 and 17 ..
What is the are a square with a side length of 3x + 4.
Brooke scored 21 points during the season she scored 9 points more than emily write an equation that can be used to find the amount of points emily scored
Which figure could be the result of dilating this rectangle with a scale factor between 0 and 1?
Answer:
When we dilate a figure with a scale factor between 0 and 1, the size of the figure shrinks but maintains the same orientation as the original figure. Therefore the correct option is B.
Find the limit:
lim e−9x sin x
x→0
Answer:
[tex]\displaystyle \lim_{x \to 0} e^\big{-9x} \sin x = 0[/tex]
General Formulas and Concepts:
Pre-Calculus
Unit CircleCalculus
Limits
Limit Rule [Variable Direct Substitution]: [tex]\displaystyle \lim_{x \to c} x = c[/tex]
Step-by-step explanation:
Step 1: Define
Identify
[tex]\displaystyle \lim_{x \to 0} e^\big{-9x} \sin x[/tex]
Step 2: Evaluate
Limit Rule [Variable Direct Substitution]: [tex]\displaystyle \lim_{x \to 0} e^\big{-9x} \sin x = e^\big{-9(0)} \sin(0)[/tex]Simplify: [tex]\displaystyle \lim_{x \to 0} e^\big{-9x} \sin x = 0[/tex]Topic: AP Calculus AB/BC (Calculus I/I + II)
Unit: Limits
Find the area of the triangle below.
Be sure to include the correct unit in your answer.
At
12 ft
18 ft
Answer:
36 ft
Step-by-step explanation:
Rapunzel sees a flying saucer. The radius of the flying saucer is 18 feet. What is the area of the flying saucer using 3.14 rounded to the nearest tenth
Answer:
[tex]1017.4ft^{2}[/tex]
Step-by-step explanation:
Area of a circle = [tex]\pi r^{2}[/tex]
However, the question wants to use 3.14 instead of [tex]\pi[/tex].
Since the radius is given, which is 18 feet, we can plug and chug.
[tex]A = 3.14*(18ft)^{2} \\A = 3.14*324ft^{2}\\A = 1017.36ft^{2}[/tex]
However, the question wants us to round it to the nearest tenth.
Therefore, the answer is [tex]1017.4ft^{2}[/tex]
A family wants to rent a car to go on vacation. Company A charges $75.50 and 12¢ per mile. Company B charges $45.50 and 11¢ per mile. How much more does Company A charge for x miles than Company B?
Answer:
30-.01x
Step-by-step explanation:
(75.50-45.50)-(.12x-.11x)=
30-.01x
In AHIJ, the measure of ZJ=90°, HI = 65 feet, and IJ = 31 feet. Find the measure of
H to the nearest tenth of a degree.
I
65
31
J
H
Answer:
14
Step-by-step explanation:
Dz
Answer:
H=28.4846≈28.5
Step-by-step explanation:
SOH-CAH-TOA
sinH= opposite/hypotenuse=31/65
sinH=31/65
H=28.4846≈28.5 Type into calculator and round to the nearest tenth of a degree.
28.5
A baseball can travel 60 meters in 4 seconds. How fast is its average speed?
Answer:
v = 15m/s
Step-by-step explanation:
60 = v * 4
==> v = 15m/s
How many terms are in the expression
3x + 2y + Z
4
2
3
5
Answer:
3
Step-by-step explanation:
Answer:
3
Step-by-step explanation:
Terms are chunks of number separated by signs, so basically how many numbers are separated by sign? The answer is 3
1. 3x
2. 2y
3. Z
Having trouble with functions again can someone help plz
Step-by-step explanation:
it's the The Definition of Differentiation
f(x)= 2x+3
= 2 after the Differentiation
using the definition of Differentiation
[tex] \frac{2(x + h) + 3 - (2x + 3)}{h} = \\ \frac{2x + 2h + 3 - 2x - 3}{h} \\ = \frac{2h}{h} = 2[/tex]
Find the remainder when the polynomial x3+x2-2x+1 is divided by(x+1)
Answer:
Remainder = 3
Step-by-step explanation:
Given
[tex]P = x^3 + x^2 - 2x + 1[/tex]
[tex]D =x + 1[/tex]
Required
Determine the remainder
[tex]D =x + 1[/tex]
Equate to 0
[tex]x + 1 = 0[/tex]
[tex]x = -1[/tex]
Substitute -1 for x in [tex]P = x^3 + x^2 - 2x + 1[/tex]
[tex]P = (-1)^3 + (-1)^2 - 2(-1) + 1[/tex]
[tex]P = -1 + 1 + 2 + 1[/tex]
[tex]P = 3[/tex]
Hence, the remainder is 3
Can anyone help with 11-15?
Answer:
11. 1/3
12. 2/5
13. 1/4
14. 1/5
15. 1/3
Step-by-step explanation:
Divide by GCF
Measure these angles.
a)
b)
Please help
Answer:
bro haw can we measure it from mobile
8. Four Men working together can finish a house repair job in 12 days.
How many days will 6 men working at the same rate finish the same ja
9 Which of the
Step-by-step explanation:
if 4 men did the job in 12 days , then each of the 4 men worked for 12 days , which means they worked for 4*12=48 days , so the job takes 48 work days to complete. If all men work at the same rate, then these other 6 will complete the job in
[tex] \frac{48}{6} = 8 \frac{days}{man} [/tex]
Therefore, it’ll take the group of 6 men 8 days to complete the job.
6 3/8 - 1 5/8 =
What is the answere?
I'll give brainest if right
Simplify the expression, 3.5(1.6 + 4.6 - 8.5) - 9.75
Step-by-step explanation:
[tex]3.5(1.6 + 4.6 - 8.5) - 9.75[/tex]
[tex]5.6 + 16.1 - 29.75 - 9.75[/tex]
[tex]21.7 - 39.5[/tex]
[tex] - 17.8[/tex]
Can anyone help me with problems 18-22?
Answer:
18.2/3
19.m^2/3
20.1/c
21.3x/2
22.2r/3
Step-by-step explanation:
just find the value of x
Answer:
55°
Step-by-step explanation:
ege bölgesinin doğusu batısından daha yüksektir doğrumu yanlışmı
Answer:
doğru
Step-by-step explanation:
Ewan ko basta yan yung sagot
Find the area of the following figure:
Please answer I’ll give Brainly
Answer:
138 square centimeters
Step-by-step explanation:
You can find the area by splitting up the shape into pieces and adding it all together, and you get 138 square centimeters.
What is the equation for g(x) =
I need help ASAP I WILL GIVE BRAINLIEST
Answer:
g(x) = math is a buncha bull :)
Step-by-step explanation:
The number 2016 is divisible both by 32 and by 36. What is the
next greatest number that is divisible by both 32 and 36?
The next number is 2016+LCM[32, 36]=2016+288=2304
Martin finds a shirt on sale for 20 %off at a department store. The original price was 10$ Martin must also pay 8.5% sales tax. How much is the shirt before taxes are applied? How much is the shirt after tax is applied?
Answer:
Step-by-step explanation:
Sale price = 80% of $10 = 0.80×$10 = $8
price + tax = 1.085×$8 = $8.68
Answer:
$8.00
Step-by-step explanation:
i did the math
A self-serve car wash charges $5.81 to use its facilities, plus an additional $0.51 for each minute the customer is at the self-serve car wash. If Tiffany was at the car wash for 5 minutes, how much was she charged?
Answer:
Tiffany was charged $8.36
Step-by-step explanation:
From the question, we can create the following equation where "c" is the amount of money she was charged, and "m" is the number of minutes Tiffany is in the car wash...
c = 0.51m + 5.81
Since in our case "m" equals 5, then...
c = 0.51m + 5.81
c = 0.51(5) + 5.81
c = 2.55 + 5.81
c = 8.36
Therefore Tiffany was charged $8.36
The table below shows some prices at a produce stand. Produce Price per Pound Onions $0.75 Yellow Squash $1.99 Spinach $4.00 Potatoes $0.50 Selena has $11. What is the greatest amount of spinach she can buy? The greatest amount of spinach that Selena can buy is pounds.
Answer:
Step-by-step explanation:
The greatest amount of spinach that Selena can buy is 2 lbs
11/4=2.75
she can buy 2.75 lbs
Factor by grouping 5·(a+3)^2-(a+3)
Answer:
(a+3)(5a+14)
Step-by-step explanation:
Hope this helps
