Answer:
1/3 X 2 = 2/6, 2/6 + 1/6 = 1/2
1- 1/2 = 1/2 THE ANSWER IS ONE HALF
Step-by-step explanation:
Answer:
1/2 :)
Step-by-step explanation:
A group of workers can plant 48 acres in 8 days. What is their rate in acres per day?
pls help
HELP PLEASE!! ill give brainiest <3
Answer: y=2x+4
Step-by-step explanation:
The parent function is y=Mx+b where m is the slope and b is the y intercept. Looking at the graph, the slope is (2/1) or just 2. The function crosses the y axis at 4 so the equation is y=2x+4
Factor using GCF then AC:
9x2 - 39x - 30
Answer:
3(x^2-13x-10)
Step-by-step explanation:
You can only factor out 3, as that is the only thing these have in common.
Which expression is equivalent to 20y2+5y? A) 5y(4y+1) B) −5y(4y−1) C) −5y(4y+1) D) 5y(4y−1)
Answer:
A
Step-by-step explanation:
I want to believe the question is
20y² + 5y
If so, then the answer is A. If we apply factorisation method to the question. We first start by finding the greatest common factor, and in this expression, the greatest common factor is 5y. So we write that down outside the bracket. Next, we divide 20y² by 5y and also 5y by 5y to give us 4y and 1. Thus, the answer is
5y(4y + 1).
This can be crops checked by opening the brackets once again.
9-8w + 7w = 3(w+1) how to solve
Answer:
[tex]\frac{3}{2}[/tex]
Step-by-step explanation:
Hey there
Steps to solve this problem :
9-8w + 7w = 3(w+1)
Add simlar elements : -8+7=-w
9-w=3w+3
Subract 9 from both sides:
9-w-9 = 3w + 3 - 9
simplfy :
-w = 3w - 6
subract 3w from both sides :
-w - 3w = 3w - 6 - 3w
simplfy :
- 4w = -6
divide both sides by -4:
[tex]\frac{-4w}{-4} = \frac{-6}{-4}[/tex]
simplify :
w = [tex]\frac{3}{2}[/tex]
Have a wonderful day
Answer:
w= 3/2 = 1.5
Step-by-step explanation:
9-8w + 7w = 3(w+1)
First do the distribution 3(w+1) = 3w +3
9-8w + 7w = 3w+3
9-w= 3w+3
9 = 4w +3
6= 4w
divide both sides by 4
w= 6/4 (simplify to 3/2)= (1.5)
8w =12
7w= 10.5
3w=4.5
MUST KNOW THEM ALL TO ANSWER It took 400 rails to create one mile of track. Each rail had ten (10) spikes. Each spike needed three (3) strikes from a hammer. A fast crew could lay four (4) rails in one minute. Crews averaged five (5) miles of track per day. If the distance from Rock Island, Illinois to Sacramento, California is approximately 1800 miles: How many rails were needed? How many spikes were nceded? How many hammer strikes were heard each hour? How many days were needed to complete the track?
Answer:
I think 1440 rails.........
Viviana was accepted to attend a 4-year private university that costs $48,000 per year for tuition. The university offered financial aid that covers 50% of her tuition expenses. Her parents are able to contribute $10,000 towards her tuition each year. If she also receives a local scholarship for $2,000, how much money will Viviana need to save each month over the next 2 years to fulfill her first year of tuition
Answer:
She needs to save $500 each month over the next 2 years to fulfill her first year of tuition.
Step-by-step explanation:
Consider the provided information.
She needs $48,000 per year for tuition.
The university offered financial aid that covers 50% of her tuition expenses.
It means she needs to pay only 50% of $48,000 per year for the tuition fee.
[tex]50\% \times 48,000=\frac{50}{100}\times48,000[/tex]
[tex]=24,000[/tex]
Now she needs $24,000 for tuition expenses.
Her parents contribute $10,000 for tuition each year and she receives a local scholarship for $2,000.
Now, for the first year of tuition, she needs=$24,000-$10,000-$2000
=$12,000
In 2 years there are 24 months, which means she needs to save $12,000 in 24 months.
Amount she needs to save each month = [tex]\dfrac{\$12000}{24}=\$500[/tex]
Hence, she needs to save $500 each month over the next 2 years to fulfill her first year of tuition.
(2y^3+5y^2-y+15) ÷ (y-4)
Help plz.....Will give brainlist.
Answer:
50 ft
Step-by-step explanation:
Answer:
Answer 2
Step-by-step explanation:
What information relevant to calculating area do we have available for this triangle? Which method should we use to calculate the area for this triangle? What is the area of this triangle calculated to the nearest hundredth of a square unit?
Answer:
What information relevant to calculating area do we have available for this triangle?
✔ SSS
Which method should we use to calculate the area for this triangle?
✔ Heron's formula
What is the area of this triangle calculated to the nearest hundredth of a square unit?
✔ 34.98 square units
Step-by-step explanation:
The area of the triangle is 34.98 square units, and the appropriate method to use is the Heron's formula
(a) The relevant informationThe given parameters are given as:
EF = 10
DF = 7
DE = 12
Given that all three sides of the triangles are given, then the relevant information needed is the length of the three sides
(b) The appropriate methodWhen the three sides are known, then the appropriate method to calculate the area is the Heron's formula
(c) The area of the triangleStart by calculating s using:
[tex]s = 0.5 * (a + b + c)[/tex]
So, we have:
[tex]s = 0.5 * (10 + 7 + 12)[/tex]
[tex]s = 14.5[/tex]
The area is then calculated as:
[tex]Area =\sqrt{s * (s - a) * (s - b) * (s -c)[/tex]
So, we have:
[tex]Area =\sqrt{14.5 * (14.5 - 10) * (14.5 - 7) * (14.5 -12)[/tex]
[tex]Area =34.98[/tex]
Hence, the area of the triangle is 34.98 square units
Read more about areas at:
https://brainly.com/question/24487155
Mr. Swanson needs new strings for his 19 violin students. Each violin has 4 strings. Strings are $2 each and come in sets of 4. Mr. Swanson decides to buy 2 sets of strings for each student.
The diameter of Kelly's bicycle tire was 26 inches. What is the circumference of the tire?
Answer:
see below
Step-by-step explanation:
The circumference of a circle is given by
C = pi * d
C = pi * 26
C = 26pi
We can approximate pi = 3.14
C =81.64 inches
or we can approximate pi by using the pi button
C =81.68140899 inches
Using the choices listed and approximating pi as 3
C = 3*26 = 78 inches
a school year has 4 quarters.what percent of the school year is 7 quarters?
Answer:
175%
Step-by-step explanation:
You "have" 7/4 quarters, which, when you divide 7 by 4, gives you 1.75.
This is only a ratio (1.75 out of 1 whole), so to get it into percentage you need to multiply 1.75 by 100, giving you 175 percent.
Which of the following sentences describes a situation in which opposite quantities combine to make 0? Check all that apply.
(A) A person is walking forward at a rate of 5 ft per second on a moving walkway that is moving forward at a rate of 3 ft per second.
(B) A 150-lb man doing pull-ups exerts a 160lb upward force on the bar to raise himself.
(C) The top of an office building in Kuwait City, Kuwait, is 413 meters above sea level. The Dead Sea between Israel and Jordan is 413 meters below sea level.
(D) An heiress inherits $500,000 and pays $500,000 in income tax this year.
Answer:the answers are C and D
Step-by-step explanation: I did the test
Answer:
(A) A person is walking forward at a rate of 5 ft per second on a moving walkway that is moving forward at a rate of 3 ft per second.
(B) A 150-lb man doing pull-ups exerts a 160lb upward force on the bar to raise himself.
(C) The top of an office building in Kuwait City, Kuwait, is 413 meters above sea level. The Dead Sea between Israel and Jordan is 413 meters below sea level.
(D) An heiress inherits $500,000 and pays $500,000 in income tax this year.
Which of the following is something not impacted by the Coriolis Effect?
Question 4 options:
A. Student running across a gym
B. Hurricane Sandy moving across the coast of the United States
C. global wind patterns
D. a plane moving in a curved path from Los Angeles to New York City.
Answer: it would be A lad :)
Step-by-step explanation:
i hope this helps
have a great day :D
Option D is will not have the Coriolis effect.
Coriolis effectWhen an object has a linear motion on a rotating body then it has Coriolis effect.
How to get info on the Coriolis effect?The airplane will not feel the Coriolis effect because it is not in contact with the rotating body.
Thus, option D is will not have the Coriolis effect.
More about the Coriolis effect link is given below.
https://brainly.com/question/14290551
#1: To be a function - What can NOT repeat? Select ALL that apply.
Domain
Range
x-coordinate
y-coordinate
Input
Output
can you help me with this, please?
Answer:
i have did thiskmlm'kl
Step-by-step explanation:
alot
GIVING AWAY BRAINLY!!
choose the linear expression 4(10x - 4).
Answer Choices:
A.) 10x - 16
B.) 40x - 16
C.) 40x + 16
D.) 40x - 4
ILL GIVE BRAINLIEST PLEASE HELP WITH THESE ALGEBRA QUESTIONS show work pls
Answer:
17.) [tex]18^{4}[/tex] + [tex]2x^{3}[/tex] - [tex]14x^{2}[/tex]
18.) [tex]9x^{5} + 27x^{4}[/tex]
19.) [tex]-12y^{3} - 12y^{2} - 12y - 12[/tex]
20.) [tex]x^{2} + 9x + 20[/tex]
21.) [tex]4x^{2} - 5x - 6[/tex]
22.) m^{6} +2m^{5} + m^{4}
23.) 2 m ^{7}+ 3 m ^{6} + 2 m ^{4} + 10 m ^{3} + 15 m^{ 2} + 10
Step-by-step explanation:
17.) Distribute [tex]2x^{2}[/tex] to all of the terms in the parenthesis.
18.) Combine Like Terms (x and [tex]9x^{4}\\[/tex]) Multiply all other terms by [tex]9x^{4}[/tex]
19.) Multiply terms within the separate parenthesis together
20.) Use FOIL and expand the polynomial
21.) Use FOIL and expand the polynomial
22.) Combine like terms and multiply the contents of the parenthesis by the exponent
23.) Expand ( m^{ 4} + 5 ) ( 2 m^{ 3} + 3 m ^{2} + 2 ) by multiplying each term in the first expression by each term in the second expression.
find the missing angles and give reason
Answer:
Q1.
x = 83°
y = 79°
Q2.
x = 36°
y = 108°
Step-by-step explanation:
Q1.
Since, measure of exterior angle is equal to the measure of interior opposite angle.
Therefore,
x = 83°
y = 79°
Q2.
Since, y is the measure of exterior angle of the isosceles triangle, hence, by exterior theorem:
y = 54° + 54°
y = 108°
Since, x is the measure of the interior angle of the isosceles triangle.
Thus, by interior angle sum postulate of a triangle:
x + x + y = 180°
2x + 108° = 180°
2x = 180° - 108°
2x = 72°
x = 72°/2
x = 36°
Sumayya wants to pour 70.61 grams of salt into a container. So far, she has poured 19.2 grams. How much more salt should Sumayya
pour?
HELP!!!!!!
Answer:
51.41 g
Step-by-step explanation:
70.61 - 19.2 = 51.41
u minus the amount he poured already from the total
to find how much more he had to pour
51.41 + 19.2 = 70.61
The radius of a circle is 6 yards. What is the circle's circumference? Use 3.14 for .
Answer:
18.84
Step-by-step explanation:
sorry if i get the wrong answer i literlly learn this but i complety forget it
Answer:
The answer is actually 9. Because i got 18.89 wrong.
Step-by-step explanation:
PLEASE ANSWER THIS MATH QUESTION IS DUE RIGHT NOW !!!
Write the following number by entering one digit in each box
Answer:
100 10 7 I think thats right
If the simple interest on $1,000 for 4 years is $360, then what is the interest rate?
Which of the following numbers are greater than -0.33?
Answer:
It’s c and a
Step-by-step explanation:
-3/9 is the same as -0.33 ano the others are bigger
Answer:
C and A is the answer
1. Jim traveled at a speed of 18km/h for 2 hours .What was the distance covered?
2. How long does it take to drive a distance of 260 miles at a speed of 65 mph?
3.How long does it take to travel a distance of 672km at a speed of 96km/h ?
4. Megan is a distance of 135miles away from Austin . If I traveled at a constant speed of 45 mph. How long would it take me to get there?
PLS HELP ME ..WILL AWATD BRAINLIEST LOL
Answer:
Step-by-step explanation:
1. The formula for distance=speed X time
18 X 2 X3600=129600km/s
This equation shows how the time required to complete an online shopping transaction is related to the number of products being purchased. t = 24p + 27 The variable p represents the number of products, and the variable t represents the time required to complete the transaction. If it takes 51 seconds to complete a transaction, how many products are being purchased?
Answer:
1 product
Step-by-step explanation:
Given the equation that shows how the time required to complete an online shopping transaction is related to the number of products being purchased as;
t = 24p + 27
t represents the time required to complete the transaction
p is the product purchased
If it takes 51 seconds to complete a transaction, to get the amount of product purchased, we will substitute t = 51 into the expression and find p as shown;
51 = 24p + 27
Substract 27 from both sides
51-27 = 24p + 27 - 27
24 = 24p
24p= 24
p = 24/24
p = 1
Hence only 1 product is being purchased
WILL GIVE BRAINLIEST
In the figure shown, which pair of angles must be complementary?
∠PQT and ∠PQS
∠PQS and ∠SQR
∠PQT and ∠TQR
∠PQT and ∠TQS
Answer:
Its PQT and PQS
Step-by-step explanation:
Took the test!!!
Answer:
<PQT and <TQS
Step-by-step explanation:
Took the test
The number of dogs rose in Western town by 60% this year. If there were 85 dogs last year. How many dogs are there now?
Answer:
136 dogs...
Step-by-step explanation:
Answer: 136 dogs
Step-by-step explanation:
1. 60% of 85 is 51:
60 percent *85 =
(60:100)*85 =
(60*85):100 =
5100:100 = 51
2. 51 + 80 = 136
