CORRECT ANSWER GETS BRAINLIEST PLUS BONUS POINTS Which expression is equivalent to
Answer:
The correct answer is A
84x - 16y -10.6
Step-by-step explanation:
Combine like terms.
Use distributive property.
Plss help me with this guys pls help I really need it can u help me with all of them plss
Answer:
11) 4
12) 11
13) 1
14) -2
15) 7
16) 79
17) -23
18) -68
Sorry if any are wrong
Answer:
9= -21 10= 33 ,11= 4 ,12= -11 , 13= 1 , 14= -2 , 15= 7 , 16= 79 , 17= -23 , 18= -68
Step-by-step explanation:
Solve: 1(3/5) + -2(4/5) =
Answer:
-1
Step-by-step explanation:
I had this question on my test and I got it right with this answer so duh its right!
:D
Answer:
-1
Step-by-step explanation:
(1-(3 divided by 5)) + ((-2)x(4 divided by 5))=
Find each percent change to the nearest percent.
State if it is an increase or a decrease
1. From 74 hours to 85 hours
2.From 24 grams to 96 grams
Answer:
1 is a increase
2 is decrease
Step-by-step explanation:
Answer:
1 increase 2 decrease
Step-by-step explanation:
hope this helps
BRAINLIST and POINTS help
Answer:
58
Step-by-step explanation:
9*a=63-b=58
because a=7 and b=5
brainliest?
-5 5/8 ÷ 5
A) -1 1/8
B) -5/8
C) 5/8
D) 1 1/8
What was John's speed if he traveled 60 km in 30 minutes?
Step-by-step explanation:
they give you distance and time the formula should look like
s=d/t
s=60/30
s=2
that should be your answer
Amanda and Katie are twins. At birth, Amanda was 6 3/10 pounds and Katie was 5 9/10 pounds. What is their combined birth weight?
Answer:
10 2/10
Step-by-step explanation:
because together it equals 9 12/10 but that cant happen so you add 1 to the 9 and get 10 so you have 2 left over
Mark me as brainliest
PLZZZ HELP ME OUT THIS DUE RIGHT NOW AND I FREAKING OUT PLEASE HELP ME P.S YOU HAVE WRITE ANSWERS FOR ALL OF THEM
Task 1 – Operations on the Number Line
(Variation of the above task)
A number line is shown below. The numbers 0 and 1are marked on the line, as are two other numbers a and b.
For each of the following expressions determine if the answer would be positive, negative, or zero. For each one PROVE HOW YOU KNOW.
1. a−1
Answer:
Explanation:
2. a−2
Answer:
Explanation:
3. b−1
Answer:
Explanation:
4. -b−b
Answer:
Explanation:
5. a−b
Answer:
Explanation:
6. ab+1
Answer:
Explanation:
7. b− a
Answer:
Explanation:
8. a a-b x b
Answer:
Explanation:
What is the danger zone for bacteria? A. Below 40 B. Between 40 and 140 C. Above 140 D. The only safe temperatures are between 40
Answer:
B
Explanation:
Bacteria grow most rapidly in the range of temperatures between 40 °F and 140 °F, doubling in number in as little as 20 minutes. This range of temperatures is often called the "Danger Zone." Never leave food out of refrigeration over 2 hours.
Answer:
B. Between 40 and 140 Fahrenheit
Step-by-step explanation:
This is called the "Danger Zone" because between these temperatures bacteria grow the fastest. Doubling time can be as little as 20 minutes.
I give out brainless please help with this
Answer: Question nine : 2.75
Step-by-step explanation:
The constant rate of proportionality is 2.75. Always remember Y is on top (y/x) so you would do $8.25/3 and get 2.75 (note this answer is only for question nine
can someone help me out?
Answer:
5500 miles
Step-by-step explanation:
Since each hour is 550 miles, and we are solving how many miles in 10 hours, we just have to multiply 550 and 10
550 x 10 = 5500
so uh....its like 3 different questions but you can put it like...
i.e.:
1:
2:
3:
yea like that but.... please help..i'll give brainliest too..
Answer:
1. 9;19
2. 7;16
3. B and D
A bag of equally sized rhinestones weighs 16 ounces. Each rhinestone weighs 0.016 ounce.
If you have 2 bags of rhinestones, how many rhinestones do you have?
Answer:
2000
Step-by-step explanation:
16*2=32
32/0.016=2000
HELP! I DONT UNDERSTAND AND ITS DUE IN A BIT!!
Answer: It is a 90 Clockwise Degree Turn.
Step-by-step explanation:
From my knowledge, a 90-degree turn is a turn to the right.
So if you turn the "C" in the Y-axis 90 degrees you will get The "C" on the X-axis.
For Example: When you walk around a street you either turn 90 degree's to the right or 90-degrees to the left.
Hope this Helps!
there are 850 seats in the concert hall. there are 36 reserved seats. Tickets have been sold for 1/3 of the remaining seats. How many seats that were NOT reserved will be used,assuming everyone who purchased a ticket attends?
Answer:
542 2/3
Step-by-step explanation:
STEP 1. 850 - 36= 814
STEP 2. 814 divided by 3= 271 1/3
STEP 3. 814 - 271 1/3= 542 2/3
ANSWER is 542 2/3
What does the point (0, 35) represent?
Answer:
the students read 35 pages in class to start the book
Step-by-step explanation:
that would only make sence, because 35 starts at 0, not 1, so your starting at 35, in class
what is 20 times 30 divided by 65
Answer:
Step-by-step explanation:
20 times 30 =600
then you take 600 divided by 600
witch equals 1 the answer is 1
Pls help me with this it's due tonight... T^T
Proportional or not?
Answer:
non proportional
Step-by-step explanation:
Answer:
non proportional
Step-by-step explanation:
proportional graph is a straight line that always goes through the origin. A non-proportional graph is a straight line that does not go through the origin.
BRAINLIST and POINTS help
Answer:
i believe it's 8.16
Step-by-step explanation:
i need help please. its for math
If A. is a negative rational number and B. is a positive rational number, which of the following must be true? Give an example for the statements that are true and a COUNTEREXAMPLE for the statements that are false.
A. a - b is a positive
____________________________________
B. b - a is a positive
____________________________________
C. b + (-a) is a negative
____________________________________
COUNTEREXAMPLE : its a theory HELP MEEEEE PLES
Answer:
B,b‒a is a positive.
Step-by-step explanation:
if a=‒x x=rational number
b=x
let's see these by examples
A,a‒b is a positive, ‒x‒x=‒2x (the answer is negative) so this is wrong
B,b‒a is a positive, x‒(‒x)=x+x=2x (the answer is positive)so this is correct answer
C,b+(‒a) is a negative,x+‒(‒x)=x‒(‒x)=x+x=2x(the answer is positive)so this is also wrong
i hope it helps you
pls help i have to get this right
Answer:
y is times 2 x is devided by 2
Answer:
Step-by-step explanation:
well its basically just factors/ multiplied by 2. for example 2*2=4
as you can see the 2 is y and the 4 is x
and the other way around 4 is divided by 2
For a beverage, Lisa mixes cups of lemonade to cups of iced tea in a ratio of 3:7. Which of the following best describes the amount of lemonade to iced tea? (4 points)
Group of answer choices
For every 3 cups of lemonade, there are 7 cups of iced tea.
For every 3 cups of lemonade, there are 4 cups of iced tea.
For every 7 cups of lemonade, there are 4 cups of iced tea.
For every 7 cups of lemonade, there are 3 cups of iced tea
Answer:
For every 3 cups of lemonade, there are 7 cups of iced tea.
Step-by-step explanation:
hope it helps give person below brainliest plz
Kevin walked Three-fourths of a mile in 12 minutes. Assuming he walked at a constant speed the entire time, which expression can be used to determine the distance he walked each minute?
12 divided by three-fourths
12 times three-fourths
Three-fourths divided by 12
Four-thirds divided by 12
Answer:
Your answer would be C.
Step-by-step explanation:
The expression that can be used to determine the distance he walked each minute is x = 12/(3/4) miles option (A) is correct.
What is a fraction?Fraction number consists of two parts, one is the top of the fraction number which is called the numerator and the second is the bottom of the fraction number which is called the denominator.
It is given that:
Kevin walked Three-fourths of a mile in 12 minutes. Assuming he walked at a constant speed the entire time.
As we know,
The distance = speed x time
Speed is constant
distance ∝ time
3/4 ∝ 12
1 ∝ x
Here x is the distance traveled each minute
3/4 = 12/x
Or
x = 12/(3/4)
1/4 = 4/x
x = 16 miles
Thus, the expression that can be used to determine the distance he walked each minute is x = 12/(3/4) miles option (A) is correct.
Learn more about the fraction here:
brainly.com/question/1301963
#SPJ6
If Sara ran 34 km in 300 minutes, what was her speed in km/hr?
Answer:
6.8 km/hr
Step-by-step explanation:
If Sara ran 34 km in 300 minutes, then, in one hour, she would run
=> 34 : 300
=> ? : 60
=> 300 / 5 : 34 / 5
=> 60 : 6.8
So, if she travels 6.8 km in 60 minutes, her speed is 6.8 km/hr
If my answer helped, kindly mark me as the brainliest!!
Thank You!!
2/7 x -41 =?
Sorry ignore this its says its not long enough.
Complete the multiplication problems and order them from least to greatest according to their products. 6.5x2.5 0.6x2.5 6.0x2.5
Please help!!
God bless! :)
Answer:
Step-by-step explanation:
Answer:
1.5 15 6.25
Step-by-step explanation:
Help please ASAP please!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
Answer:
b please mark me as barinlest
Step-by-step explanation:
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