Answer:
1. -5x +4
Step-by-step explanation:
1. you have to distribute the negative sign to the numbers in the parenthesis. So -(5x)= -5x, and -(-4)= 4. Sk your left with -5x + 4 which you cannot simply bcs those are not equal values, so the answer is -5x + 4.
Evaluate a + b for a = 34 and b = -6
Answer:
28
Step-by-step explanation:
since b is NEGATIVE 6, you are really just taking 6 away from 34.
So, 34-6
Hope this helped!
Can som one please help me asap I’ll mark brainlist!!!
Answer; the answer is 107.95
Step-by-step explanation:
I did the math
Answer: 107.95
Step-by-step explanation:
Multiply 119.95 by 0.1 and subtract the number you get from 119.95
Which situation could NOT represent a proportional relationship? * The amount an employee who makes $9.50 per hour earns in h hours The cost of purchasing p pounds of bananas for $0.36 per pound The weight in x weeks of a puppy that gains 4 pounds per week if its starting weight is 16 pounds The number of gallons of water in x barrels with 33 gallons of water in each barrel
Answer:
The weight in x weeks of a puppy that gains 4 pounds per week if its starting weight is 16 pounds
Step-by-step explanation;
Let us analyze the option one after the other
1. "The amount an employee who makes $9.50 per hour earns in h hours"
This represents a proportional relationship, because for the more the employee works the more he earns
2. "The cost of purchasing p pounds of bananas for $0.36 per pound"
This represents a proportional relationship, because the more the pound the greater the cost
3. "The weight in x weeks of a puppy that gains 4 pounds per week if its starting weight is 16 pounds"
This is not because there was an existing 16 pounds, although it will get to a point where the relationship becomes a proportional relationship.
4. "The number of gallons of water in x barrels with 33 gallons of water in each barrel"
This is a proportional relation, because more barrels will contain more gallons of water.
The equations of four lines are given. Identify which lines are parallel.
Line 1: y = 3x - 6
Line 2: x - 2y = -1
Line 3: y = 4x + 6
Line 4: y + 3 = (x – 6)
70 points, solve for x
Answer:
where pic at and 70 points
Step-by-step explanation:
What is the probability of NOT getting an "A"? *
3/4
3/5
1/4
2/3
Answer:
3/4
Step-by-step explanation:
6 out of the 8 options are not A
you take that fraction and simplify in as much as possible
What’s 2+2 IM FOR REAL STUCK ON THIS (this is a 7th grade math problem) ANSWER NOW PLZZZZZZ
Answer:
4
Step-by-step explanation:
Alex is standing in the hay loft doorway of the barn looking at a
nearby tree. The horizontal distance from Alex to the tree (A) is 30
feet. The angle of elevation of a bird (B) at the top of the tree is 32°
and the angle of depression of his dog (C) at the foot of the tree is
40°. What is the height of the tree, to the nearest tenth of a foot?
Answer:
44 degrees
Step-by-step explanation:
Reflect (-5,-4) over the y axis. What is the location?
Answer:
you should put negative 5 on the x axis and negative 4 on the y axis
Step-by-step explanation:
Answer:
(-5, 4)
When reflecting across the Y-Axis the X coordinate changes and the Y stays the same
Find the value of x to make the following expression true. 5º = 3,125
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[tex] {5}^{x} = 3125[/tex]
[tex] {5}^{x} = {5}^{5} \\ [/tex]
[tex]x = 5[/tex]
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Over five games,Pablo scored an average 21 points per game.In the first four games,he scored 21 points,17 points,25 points,and 30 points.How many points did he score in the fifth game?
Answer: 12 points
Step-by-step explanation:
Since games,Pablo scored an average 21 points per game in 5 games. This means that he had a total point of:
= 21 × 5 = 105 points
To get his score in the fifth game, we add the points for the first four games and then subtract from 105 points. This will be:
= 105 - (21 + 17 + 25 + 30)
= 105 - 93
= 12
He had 12 points on his fifth game.
graph each function y=-x2+5
Answer:
on the y axis 5 then down 1 over 1 on both sides
Step-by-step explanation:
5. Here is a system of equations with a solution:
p + 8q = -8 1/2p + 5q = -5
a. Write a system of equations that is equivalent to this system. Describe what you
did to the original system to get the new system.
b. Explain how you know the new system has the same solution as the original
system.
The new system of equations is 2p + 16q = -16 and p + 10q = -10, and they have the same solution with the old because it can be converted
A new system of equationsThe system of equations is given as
p + 8q = -8
1/2p + 5q = -5
To generate a new system of equations, we can multiply the old equations by 2
So, we have the following computations
2(p + 8q = -8)
2(1/2p + 5q = -5)
Evaluate the products
2p + 16q = -16
p + 10q = -10
Why they would have the same solutionsThey would have the same solutions because the new equations can be converted to the old equations
This is done by dividing the new equations by 2
Read more about system of equations at
https://brainly.com/question/13729904
#SPJ1
A young equestrian loved to ride her horse all day long, dreaming of the day
she would ride in the Kentucky Derby. One day in early April, she left home at
10:00 am and rode her stallion at a nice, steady 10 miles per hour away from
her house. At noon a call came in from the Derby saying she was in! Her
father immediately jumped on his scooter and rides at a breezy 15 miles per
hour to try and track her down and tell her the good news.
On what scale would you measure the number of minutes the father must
ride his scooter before catching up to his daughter?
O
A. Ten thousands
O
B. Thousands
O
c. Tens
O
D. Hundreds
Answer:
Hundreds
Step-by-step explanation:
Given that :
Daughter rode out at 10:00 am
Speed = 10 miles per hour
Father rode out at 12:00 noon
Speed = 15 miles per hour
Distance = speed * time
Daughter's distance before father rode out = (10 * (12:00 - 10:00))
= 10 * 2
= 20 miles
Difference in speed (father - daughter) :
15mph - 10mph = 5mph
Time which father will catch up with her :
Time = distance / speed
Time = 20 miles / 5 mph
Time = 4 hours
In minutes ; 4 * 60 = 240 minutes
Highest place value of minutes = hundreds
In a person’s body, 6 in every 24 bones are in the feet. If there are 206 bones in the body, predict how many bones are in the feet.
Answer:
around 52 or 51
Step-by-step explanation:
6/24=.25
.25 * 206=51.5
Andrew and Emily go shopping and they each have a coupon. Andrew buys an item at the regular price of $15, and uses a 10% off coupon. How much does he save by using the coupon?
Do you know this?
❤️You are beautiful❤️
You are handsome
You are special
You are great
You are kind
You are cute
You are the best
Thanks for living
Thanks for the memories
Thanks for your happiness
Thanks for being happy
Thanks for being honest
Please live for me
Please love yourself for me
⚡️Please be happy for me⚡️
✨Please be safe for me✨
EVERYTHING'S GONNA BE ALRIGHT. YOU'RE DOING GREAT!
The original price of a CD is $15. The sale price is 20% off the original price. What is the sale price?
Answer:
$12
Step-by-step explanation:
Omg my bad i read it wrong
5(x-y)=3x+2y
pls solve this linear equation for its standard form
9514 1404 393
Answer:
2x -7y = 0
Step-by-step explanation:
Subtract the right side and simplify.
5(x -y) = 3x +2y . . . . . given
5x -5y -3x -2y = 0 . . . . subtract (3x+2y)
2x -7y = 0 . . . . . standard form
Sara spends $x on pens which cost $2.50 each.
She also spends $(x - 14.50) on pencils which cost $0.50 each.
The total of the number of pens and the number of pencils is 19.
Write down and solve an equation in x.
Cómo se puede describir a la regla o patrón de una sucesión .? *
a)Expresión de números cortos.
b)Expresión algebraica.
c)Expresión multiple.
¡Hola! Creo que tu respuesta es una expresión algebraica B, aunque no estoy 100% seguro. ¡Espero que esto te ayude! Buena suerte y que tengas un gran día. ❤️
what is the N
2^N = 2^8 x 2^5
A. N= 40
B. N= -3
C. N= 13
D. N= 5/8
150 is 25% of what number? Four students solved this problem using equivalent ratios. Choose the student whose work is correct. pls i need help
Answer:
A
Step-by-step explanation:
I took the test hope this helps
Type the SLOPE and the Y-INTERCEPT (type only numbers).
Answer:
Slope: 24 cookies/ 1 hour or 24
Y-intercept (from given info): 0 (they never said she started with a certain amount of cookies)
how many milliliters are there in 10 liters
Answer:
the answer is 10000
Step-by-step explanation:
one liter has 1000 millimeters
What is the height of the tree?
7.5 m
6.2 m
Pls answer
a.
What is the relationship between humans and their environment?
lines of latitude and longitude
b. language patterns
how humans adapt to, depend on, and modify their environment
d. landforms, bodies of water, climate, soils, natural vegetation, and animal life
C.
Please select the best answer from the choices provided
C
O
Answer:
The answer is A or lines of latitude and longitude on edge 2021
Step-by-step explanation:
Write an equation in point slope form of a line that passes through the given point and is parallel to the given line. (4, 6), y=-2x+5
Answer:
y=-2x+14
Step-by-step explanation:
So you know the slopes are the same because they're parallel
meaning the -2x would stay the same
then you have:
y=-2x+b From here you plug in the (4,6), x=4, y=6
6=-2(4)+b
6=-8+b Then you add 8 on both sides to get rid of the -8
14=b
so the final equation would be
y=-2x+14
Whats the answer will mark brainliest
Answer:
B
Step-by-step explanation:
Mark as brainliest
Answer:
i think it's B
Step-by-step explanation:
A t-shirt manufacturer spends $1200 each day on costs plus $3 per shirt for labor and materials. The t-shirts sell for $12 each. How many t
PLS I NEED HELP
