Answer:
y= 1/4
Step-by-step explanation:
Answer:
y=-7/8
Step-by-step explanation:
-4y-10=4y-3
add 10 on both sides
-4y=4y+7
subtract the four on the right from both sides
-8y=7
divide -8 on both sides
answer: -7/8
what is an expression equivalent to 2x+2x+2y+2y
Last year 950 people attended a town's annual parade. This year 1,520 people attended. What was the percent increase in attendance from last year to this year?
Answer: 60% increase
Step-by-step explanation: look up calculator soup if you have more questions like this
PLZ ANSWER IF U KNOW THE ANSWER
Answer:
-5, 2
9, 2
2, -5
2, 9
Step-by-step explanation:
Just count units above, below, to the right, and to the left.
Find the equation of the line that goes through the points (-2, 5) and (3, 1).
Answer:
y=-4x+13 this is what i think
Step-by-step explanation:
Find the volume and solve the application.
A mason's assistant's rate of pay is $0.95 per cubic foot of earth moved. He digs a trench 1.5 ft. wide by 1 ft. deep by 150 ft. in length. What is his pay for this job?
1.5ft * 1ft * 150ft = 225ft^3
225 * $0.95 = $213.75 pay for the job
A bag contains 4 red marbles, 3 blue marbles and 7 green marbles. If three marbles
are drawn out of the bag, what is the probalbility, to the nearest 1oth of a percent, that
all three marbles drawn will be green?
Answer:
I don't understand the question.
Step-by-step explanation:
Answer:
Frequency and period are distinctly different, yet related, quantities. Frequency refers to how often something happens. Period refers to the time it takes something to happen. Frequency is a rate quantity.
Step-by-step explanation:
10 points for correct answer and giving brainliest
Answer:
A
Step-by-step explanation:
We know it cant be -6 as that would be a range and since the circle on the end is hallow it wont be less or equal to rather just less than and the since the next one is 2 and its solid circle it has to be less than or equal too
Answer:
A. -9 < x ≤ -2
General Formulas and Concepts:
Algebra I
Domain is the set of x-values that can be inputted into function f(x)Step-by-step explanation:
According to the graph, the line's x-values span from -9 to 2. Since -9 is an open dot, it is exclusive in the domain. Since 2 is a closed dot, it is inclusive in the domain:
(-9, 2] or -9 < x ≤ -2
Sid is the running back on his high school football team. In the first half
of last week's game, he ran for -20 yards. At the end of the game, he
had run for a total of 85 yards. How many yards did Sid gain in the
second half?
Answer: Sid gained 65 yards in the second half
Step-by-step explanation:
-20+85=65 yards
Answer:
65 yards
Step-by-step explanation:
he loss 20 then had total of 85 at end so he gain 65 yards
-20+85=65 yards
you spin the spinner twice what is the probability of landing on a 6 and then landing on a number greater than 4
p(6,then>4)=
a)1/4
b)1/6
c)1/8
d)1/10
Miguel ate 1/4 of a pizza in 1/2 of an hour. How much pizza will Miguel eat in one hour?
Answer:
he will eat 2/4 or 1/2 in 1 hour
Step-by-step explanation:
how do I solve this?
Answer:
pythagoren therom, law of sine, cosine, and tangent
Step-by-step explanation:
Which of the following math statements contain variable(s)? Check all that
apply.
A. ?+8 = 19
B. 5-5=0
C. 11 + x= 19
D. 34 - 6 = 28
Answer:
c and a
Step-by-step explanation:
a variable is something that isnt a number
Geometry question number 21
Step-by-step explanation:
1st) Distribute 8 with x and 8 with -1 which will give you
8x-8=5x-35
2nd) Use opposite operation and add 8 both sides
8x-8=5x-35
+8 +8
---------------
8x=5x-27
3rd) subtract 5x from both sides
8x=5x-27
-5x= -5x
_______
3x=-27
4th) Divide 3 from both sides so -27 by 3
3x=-27
_ _
3 3
ANSWER X=-9
Gianna cuts a ribbon into equal pieces as shown below. She uses 4 pieces of the ribbon for a project. What fraction of the ribbon does Gianna use for the project? Explain how you found your answer.
(EASY) Which best describes the relationship between the lines?
What is the y-intercept of the graph of 4x-10y =20???
Lin runs 12 laps around a track in 15 minutes.
Answer:
1.25
Step-by-step explanation:
15/12
Marcus was showing how he solved a division problem with the area model below. His pen exploded ink on some of his work.
What is the divisor that is covered with ink on the left side of the model?
A. 100
B. 80
C. 56
D. 29
Answer:
C
Step-by-step explanation:
Which best represents the commutative property of addition?
Answer:
25+25+25+25+25...etc
Step-by-step explanation:
Answer: a+b=b+a
Step-by-step explanation: 4 + 2 = 2 + 4 4 + 2 = 2 + 4 4+2=2+44
How far up a wall will a 13-meter ladder reach, if the foot of the ladder is 6 meters away from the base of the wall?
A. 12 m
B. 4 m
C. 133 m
D. 245 m
Answer: C
Step-by-step explanation: I took the test!!
The required distance that the ladder foot away from the base of the wall is √133 meters. Option C is correct.
What are Pythagorean triplets?In a right-angled triangle, its side, such as hypotenuse, perpendicular, and base is Pythagorean triplets.
Here,
Let the base length be x,
According to the question, a 13-meter ladder reach, the foot of the ladder is 6 meters.
So, applying the Pythagoras theorem,
13² = 6² + x²
x = √169 - 36
x = √133
Thus, the required distance that the ladder foot away from the base of the wall is √133 meters.
Learn more about Pythagorean triplets here:
brainly.com/question/22160915
#SPJ2
Given the equation y=2x+4, what is the value of y when x=5? *
A plane set off to Portland at a speed of 232 mph. On the
return flight of 12 hours, the plane cruised at 204 mph.
How many hours long was the flight to Portland?
Answer:
The flight to Portland takes 10.6 hours.
Step-by-step explanation:
To find the time of flight to Portland we need to calculate the distance traveled by using the equation:
[tex] x = v*t [/tex]
Where:
v: is the speed = 204 mph (return flight)
t: is the time = 12 h (return flight)
[tex] x = v*t = 204 mi/h*12 h = 2448 mi [/tex]
Now, we can find the time of flight to Portland using v = 232 mph:
[tex]t = \frac{x}{v} = \frac{2448 mi}{232 mi/h} = 10.6 h[/tex]
Therefore, the flight to Portland takes 10.6 hours.
I hope it helps you!
What's the solution to -182=2(1+2x)-2
Answer: [tex]x = -\frac{91}{2}[/tex]
Step-by-step explanation:
If you have any questions, feel free to ask :)
Step 1: Add [tex]2[/tex] to both sides.
[tex]-182 + 2 = 2(1 + 2x)[/tex]
Step 2: Simplify [tex]-182 + 2[/tex] to [tex]-180[/tex].
[tex]-180 = 2(1 + 2x)[/tex]
Step 3: Divide both sides by [tex]2[/tex].
[tex]-\frac{180}{2} = 1 + 2x[/tex]
Step 4: Simplify [tex]\frac{180}{2}[/tex] to [tex]90[/tex].
[tex]-90 = 1 + 2x[/tex]
Step 5: Subtract [tex]1[/tex] from both sides.
[tex]-90 - 1 = 2x[/tex]
Step 6: Simplify [tex]-90 - 1[/tex] to [tex]-91[/tex].
[tex]-91 = 2x[/tex]
Step 7: Divide both sides by [tex]2[/tex].
[tex]-\frac{91}{2} = x[/tex]
Step 8: Switch sides.
[tex]x = -\frac{91}{2}[/tex]
~I hope I helped you :)~
If the population of a certain county was 100,000 in 1998 and 110,429 in 2008, and if the formulay = P0ehtapplies to the growth of the county's population, estimate the population of the county in 2023. (P0 is the initial population. Round your value of h to four decimal places. Round your answer to the nearest whole number.)
Answer:
126807 people
Step-by-step explanation:
Given;
P= Poe^ht
Where;
P= population at time t
Po= population at the beginning
h= growth constant
t= time
1998- 2008 is ten years.
110429= 100,000e^10h
1.1 = e^10h
ln(1.1) = lne^10h
0.095 = 10h
h= 0.0095
In 2023, t = 25 years
P= 100,000e^(0.0095 × 25)
P= 126807 people
What is 4/9 rounded to it's closest estimate
Answer:
1/2
Step-by-step explanation:
4/9 is .444
1/2 is .5
1/3 is .3333
4/9 is closer to being 1/2 than 1/3
Answer:
0.4
Step-by-step explanation:
[tex]\frac{4}{9}[/tex] ≈ 0.4
Mr. Jones and Mr. Smith occupy adjacent beds in the ICU. Smith needs his IV changed every 15 hours. Jones needs his IV changed every 9 hours. The nurse changes both IVs together when a 12-hour clock reads 3:00. What does that clock read the next time the nurse changes IVs together?
a. 9:00
b. 12:00
c. 3:00
d. 6:00
Answer:
b
Step-by-step explanation:
Kim's new printer can print 480 pages in 6 hours. In pages per hour, what is the printing rate of Kim's new printer?
Answer:
80 pgs per hour
Step-by-step explanation:
480 divided by 6 = 80
Ginger cut 9 yards of fabric into pieces that are yard long. How many -yard pieces did she make from the 9 yards of fabric?
A. 2 1/4
B. 8 3/4
C. 13
D. 36
Answer: c i think
Step-by-step explanation:
Answer:
B
Step-by-step explanation:
Glenn’s favorite number is very special because it reminds him of the day his daughter, Sarah, was born. The factors of this number do not repeat, and all of the prime numbers are less than . What is Glenn’s number? When was Sarah born? BRAINLIEST AND POINTS
Answer:
2/3/10
Step-by-step explanation:
the number is such that its factors do not repeat and factors are all prime numbers less than 12.
Evaluate the expression 2 (b + c) / a if a = 3, b = 5, and C = 1
Answer: 4
Step-by-step explanation:
1. Replace the variables with their corresponding numerical values
2(5+1)/3
2. Evaluate the expression within the parenthesis
2(6)/3
3. Multiply the numerator
12/3
4. Simplify
4