Answers
Related Questions
By how much did the price of the stock change from the beginning of Week 1 to the end of Week 4?
Answers
Answer:
It changed by 1.2
Step-by-step explanation:
1.5 divided by 1.25 equals 1.2
1.25 times 1.2 equals 1.5
Hope I helped!! :)
Sorry if it's wrong! :(
Pls mark brainlist!!!
Answer:
um you add then you i dont know to how to explain this
Step-by-step explanation:
Brainliest
Use substitution to find the ordered pair of the following system of equations:
y=6xy
y=5x+7
(_,_)<------ answer insert.
Answers
Answer:
hey i know this might not help the way you want it to but try using khan Academy these videos might be helpful
Step-by-step explanation:
For a field trip, 9 buses were filled and 4 students rode in cars. If there are 274 students, how many were in each bus?
Answers
Answer:
30
Step-by-step explanation:
274 - 4 = 270
270 ÷ 9 = 30
How do you evaluate functions?
example:
Find the output, B, when the input, a, is 6.
b= -1 - 7a
Answers
Elena has 80 trading cards in her collection. If 15%
of her cards are baseball cards, how many of Elena’s trading cards are baseball cards?
Answers
Answer:
12
Step-by-step explanation:
the answer is 12
80x0.15=12
therefore 12 of the cards are baseball cards
can anyone help?! im stuck on this question...
Answers
Simplify 8(x - 4).
8x - 4
x - 32
8x - 32
x - 4
Answers
Answer:
Correct answer is 8x-32
Step-by-step explanation:
prove me wrong
Answer:
C. 8x32
Step-by-step explanation:
PLZZ HELLLLLPPPPievjp
Answers
Heather has 2 less than 5 times the amount of shoes that Donna has. Gina has 1 more than 2 time
amount of shoes that Donna has. Let x represents how many shoe Donna has.
a. Write an expression that represents how many more pairs of shoes Heather has than Gina.
b. Simplify the expression:
c. How many more pairs of shoes does Heather have is Donna has 14 pairs of shoes?
Answers
Answer:
a. (5x-2)-(2x+1)
b. 3x-3
c.39
Step-by-step explanation:
Mike spins the spinner and flips the coin what is the probability that he spins green and flips heads
A 1/10
B 1/8
C 1/4
D 3/4
Answers
Step-by-step explanation:\\\\\\\\\\\
d
Evaluate the expression. [2.1 + (9.2 x 3.3)] x 0.8
Answers
Answer:
Step-by-step explanation: 1.68x + 24.288x²Students in a science class investigated how the speed of sound changes with the air temperature outside. The data are shown in the scatterplot.
Based on the scatterplot, what is the best prediction of the speed of sound when the air temperature is 45°C?
350 m/s
355 m/s
360 m/s
365 m/s
Answers
Answer:360 m/s
Step-by-step explanation:
The best prediction of the speed of sound when the air temperature is 45°C is 360 m/s option third is correct also the graph shows a positive correlation.
What is correlation?It is defined as the relation between two variables which is a quantitative type and gives an idea about the direction of these two variables.
As we can see in the graph:
When the air temperature is 10°C the speed of sound is around 337m/s
When the air temperature is 20°C the speed of sound is around 344m/s
When the air temperature is 30°C the speed of sound is around 348m/s
When the air temperature is 40°C the speed of sound is around 355m/s
From the above observation, the air temperature increases the speed of the sound increases.
So when the air temperature reaches 45°C the speed of the sound will be 360 m/s.
Thus, the best prediction of the speed of sound when the air temperature is 45°C is 360 m/s.
Learn more about the correlation here:
brainly.com/question/11705632
#SPJ2
) If Maya’s present age is p years, then what will be her age 2 years ago?
Answers
Answer:
p - 2years
Step-by-step explanation:
A 150- pound person burns 5.1 calories per minute when walking at a speed of 4-miles per hour. While walking, this person easts a snack that has 50 calories. This snack subtracts from the calories burned while walking. a. How long must the person walk at this speed to burn at least 180 calories? b. Describe when values the person could change so the amount of time spent walking would be less. Please help me if you can
Answers
HELP I will give Brainliest If Correct!! (Please Explain)
Answers
In this case it’s: 0.4 * 10^11
HELP ME ASAP PLEASE IM REALLY STRESSED :c
Answers
Answer:
0.3 miles.
Step-by-step explanation:
If it takes all 3 of them to get there in a mile then it will equal to 3 miles.
Which expression is equivalent to 6w + 5 - 3w + 7
A. 9w + 2
B. 3w + 12
C. 11w - 4
D. 11w + 4
Hint: It's not A, or B
Answers
Answer:
the answer is B
Step-by-step explanation:
6w + 5 - 3w + 7
i) collect like terms= 6w - 3w + 5 + 7
= 3w + 5 + 7
ii) add the numbers= 3 w + 5 + 7
= 3w + 12
6w+5-3w+7
6w - 3w = 3w
5 +7=12
this means 3w+12
Roni wants to write an equation to represent a proportional relationship that has a constant of proportionality equal to Start Fraction 7 over 25 End Fraction. She writes the equation y = x + Start Fraction 7 over 25 End Fraction. What error is Roni making?
A. She should have written y = negative x + StartFraction 7 over 25 EndFraction so that x and y have a constant sum.
B. She should have written x y = StartFraction 7 over 25 EndFraction so that x and y have a constant product.
C. She should have written y = StartFraction 7 over 25 EndFraction x so that x and y have a constant quotient.
D. She should have written y = StartFraction 7 over 25 EndFraction so that y has a constant value.
Answers
Answer:
The answer C
Step-by-step explanation:
Please help me due today and i really need help brainliest goes to the person who answers correctly and first this is really hard
Answers
2). the submarine is descending 50 feet per minute. this is because the line decreases 50 on the y axis when the x axis increases by 1.
3). y=15x this is because the slope increases by 15 on the y axis when 1 is increased on the x axis. the y intercept is 0. this means that every hour of piano lessons they get paid $15.
I hope this helps, and hopefully I’m right :)
need help ASAP!!!!!!!!
Answers
Answer:
This organism has many bright orange spikes on it's back. It had two antennas on its head. And is a mix of blue and purple for its body. Its body is skinny and long.
Step-by-step explanation:
please help ill give brainliest ok so the open circle lines are like im pretty sure where u put it and what direction its like the number you put it on is not a solution so where do I put the line and what direction does it go in and which line do I put pleaseee helps theres like 2 more questions
Answers
Answer:
y ≤ 6
Step-by-step explanation:
First, let's simplify the inequality.
1/2y ≤ 3 (Given)
y ≤ 6 (Divide by 1/2)
You will need a shaded dot on the point positive 6 going to the left.
A bowl holds 5 cups of water. How many ¼ cups will it take to fill up the bowl?
Answers
Answer:
20
Step-by-step explanation:
Answer:
15 1/4
Step-by-step explanation:
hope you get it right
Find the area of each shaded region please help i just need help with C and D
Answers
Answer:
78
Step-by-step explanation:
what is the nearest whole percent of 31?
Answers
ONLY TRUE ANSWER [BRAINLY]
Marcus and Judy are picking apples. At the end of the day, Marcus has p apples. Judy
has 5 times as many apples as Marcus.
Which expression represents the number of apples Judy has in terms of p?
A p – 5
B 5 + p
C 5/p
D 5p
Answers
Answer:
d 5p
Step-by-step explanation:
it would be 5 * p so 5p
Jada's teacher walks 30 steps into the classroom and then a quarter of that distance again. How many steps did Jada's teacher walk?
Answers
Answer:
she took 37.5 steps in all
Help worth 20 pts pls help
Answers
Answer:
63
Step-by-step explanation:
Use the properties of the exponent.
Answer:
63
Step-by-step explanation:
What is x=17+3
What does x equals
Ps hiii Wana be friends
Answers
Answer:
Wouldn't it be 20?
r-r-r-roll up to the party in my crazy pink wig, but I can't get through the door bc my booties too big
Rebecca bought 4 sweaters that each cost the same amount and 1 skirt that cost $40. The items she bought cost a total of $160 before tax was added. What was the cost of each sweater?
Answers
Answer:$30
Step-by-step explanation:
Simplify 6(x + y) + (x - y).
6x
7x
7x + 6y
7x + 5y
Answers
yepyep
