Answers
Answer:
x/50=78/100
Explanation:
since the test has 50 points TOTAL, you know that it will be the denominator. and x would be however many points he got on the test. so out of 50 points, the student got x points is what x/50 means. then the second one would be your percentage. when converting percents do decimals, the number of your percent (in this case 78) would be your numerator, and since percents are out of 100 your denominator would be 100
Related Questions
Combine like terms to create an equivalent expression -4/7p+(-2/7p)+1/7
Answers
An architect plans a courtyard with a length of 16.4 yards, then learns its width must change by −2.3 yards. What is its new width?
Answers
Answer:
The answer is 14.1
Step-by-step explanation:
16.4+-2.3=14.1
-2.3 isnt large enough to make 16.4 a negative.
The new width is 14.1 yards if the architect plans a courtyard with a width of 16.4 yards, then learns its length must change by -2.3 yards option (B) 16.4 + (-2.3) is correct.
What is a rectangle?It is defined as two-dimensional geometry in which the angle between the adjacent sides is 90 degrees. It is a type of quadrilateral.
It is defined as the area occupied by the rectangle in two-dimensional planner geometry.
The area of a rectangle can be calculated using the following formula:
Rectangle area = length x width
It is given that:
An architect plans a courtyard with a width of 16.4 yards, then learns its length must change by -2.3 yards.
Let new width be x:
x = old width + (change in width)
Change in width = -2.3
x = 16.4 + (-2.3) = 14.1 yards
Thus, the new width is 14.1 yards if the architect plans a courtyard with a width of 16.4 yards, then learns its length must change by -2.3 yards option (B) 16.4 + (-2.3) is correct.
Learn more about the rectangle here:
https://brainly.com/question/15019502
#SPJ2
In 5 rounds of a game, Jill scored -3, 8, 9, -7, and 13. What integer represents her average score for the 5 rounds?
Im not gonna say "I'll give brainliest!! pls quick!!!"
Nah im just gonna stick to that im a middle shooler thats dum and all and i need help smh
Answers
Answer:
Average score is 4.
Step-by-step explanation:
To find the average: Add up all values and divide by the number of values that there is.
There is a total of 5 values.
Equation:
[tex]\frac{(-7)+(-3)+8+9+13}{5}[/tex]
Add the top portion:
[tex]\frac{20}{5}[/tex]
Divide:
Answer: 4
Answer: 4
I hope this helps
HELP ME PLES ========= ASWDFEGHRJKT
Answers
Answer:
A. is another positive number
B. A positive
C. 0
D. another positive number
Step-by-step explanation:
The other stuff is hard to see
Answer: a is any number greater than 3.7 (and is positive)
b is a number less than 1 1/3
c is -8
d is any number less than 0
PLZZZZZZZZZZZZZZZZZ HELP ME WITH THIS IT DUE TODAY and explain!!!!!
1 is the first image question
2 is second image question
Answers
Answer:
45
Step-by-step explanation:
its math. i dont know if it easy or not im just confused
Answers
Answer:
1.5 to 2
Step-by-step explanation:
Math Question, Photo Attached
Answers
Answer:
THIS IS IREADY AND C
Step-by-step explanation:
i need help on this maybe asap. its been a long day.
Answers
Answer:
yoo thanks u the goat
Step-by-step explanation:
Please Help
Molly-
Jared
Mia
Allie
Answers
Answer:
ok
Step-by-step explanation:
what is question
Ples helpe me its math
Answers
Hey there!
Let's write this as a ratio/proportion.
The sum of this basic ratio is 4.25.
To figure out how much of each we have for 34, we divide this 34 by 4.25, our sum of the two ingredients. This will give us a factor we can multiply our two ingredient measurements by.
34/4.25=8
Now, we multiply our two ingredients by eight.
2.75(8)=22
1.5(8)=12
Note that these two add up to make 34 tablespoons.
Therefore, we have...
22 tablespoons of olive oil and 12 tablespoons of balsamic vinegar were used in the 34 tablespoons of bread dip.
I hope this helps! Have a great day! :)
Answer:
us desmos its a good calculator
Step-by-step explanation:
The masses of two objects are compared during a physics experiment. It is determined that object A has a mass of 4×10^−3 grams and object B has a mass of 4×10^−4 grams. How many times larger is the mass of object A than the mass of object B?
0.1
0.4
10
40
Answers
Answer: 10
Step-by-step explanation: A: 4×10^−3=0.004
B: 4×10^−4=0.0004
I need help, pls answer fast.
Answers
Answer:
4 times 5
Step-by-step explanation:
how can you rewrite the function f(x) = -|x| + 3 as a piecewise-defined function?
Answers
Answer:
Step-by-step explanation:
The domain of the expression is all real numbers except where the expression is undefined. In this case, there is no real number that makes the expression undefined.
Interval Notation:
(
−
∞
,
∞
)
Set-Builder Notation:
{
x
|
x
∈
R
}
The absolute value expression has a V shape. The range of a positive absolute value expression starts at its vertex and extends to infinity.
Interval Notation:
[
0
,
∞
)
Set-Builder Notation:
{
y
|
y
≥
0
}
Determine the domain and range.
Domain:
(
−
∞
,
∞
)
,
{
x
|
x
∈
R
}
Range:
[
0
,
∞
)
,
{
y
|
Help please... dont answer if u dont know bc this is for a grade
Answers
Answer: 1/3 and t/9
there are 3 trombones in the orchestra
Step-by-step explanation: it says the ratio of trombones to violas is 1/3 so that’s ur first one and it says there’s 9 violas so there’s ur 2nd one. 9 divided by 3 is 3 so you would multiply 1 by 3 and the answer is 3, making it 3 trombones in the orchestra
Please help as soon as you know it the answer
Answers
Answer:It is the 3rd one
Step-by-step explanation:
Which container could most likely have a capacity of 1,000 liters?
A. Kitchen sink
B. Bathtub
C. Measuring Cup
D. Hot Tub
Answers
Answer: D
Step-by-step explanation: I said D because it's bigger than every other thing
Answer:
I would say D.
Step-by-step explanation:
I would say it's D because 1000 liters is quite a lot. The hot tub would be the biggest thing on the list.
what is the answer to the riddle
please don't use google and mess it up for others
brainliest if right
Answers
Answer:
You're a map!!
Step-by-step explanation:
Answer:
the answer is a map
Step-by-step explanation:
PLZZ HELP THIS DUE TODAY AND I STRESSING OUT PLEASE SOMEONE HELP PLZ DON'T SPAM PLZ THS DUE RIGHT NOW PLZZ!!!
1. What two directions could point B be located related to point A? Write two equations to represent the possible locations of point B or in other words, how did you travel to point B. Make a conclusion about the sums in relation to the integers in the equations on the next slide.
2. Explain How you could use absolute value to show that -4+3 and 3+(-4) have the same value. Which property of addition states that these sums are equivalent?
3. You know that the sum of -5 and another integer is a positive integer. What an you conclude about the sign of the other integer? What can you conclude about the value of the other integer?Explain.
4. Jim is standing beside a pool. He drips a weight from 4 feet above the surface of the water in the pool. The weight travels a total distance of 12 feet down before landing on the bottom of the pool. Explain how you can write a sum of integers to find the depth of water.
Answers
Answer:6
Step-by-step explanation:
you need to subtract
Answer:6
Step-by-step explanation:
you need to subtract
Please show me how u get the work ty so much
Answers
Answer:
C
Step-by-step explanation:
Sum means addition
5 times a number (a number is the variable)
and is also addition
so five times a number plus 2
and the answer is 80
HELPPP MEEEE ASAPPPP Identify the constant of proportionality in the equation below
Y = 3x + 5
Does k = ⅓ ?
Does k = 5?
Does k = 3?
Does k = 35?
Answers
Answer:
it's 3
I am typing this to get over the 20 character limit
Answer:
its 3 :)
Step-by-step explanation:
use your brain (0_o)
The number is odd.
Its only two factors are prime numbers.
The sum of the two factors is a factor of 36.
The number is greater than 50 but less than 75.
What is the mystery number?
Answers
Answer:
Wow thats pretty hard the only things i could guess was the first one could be 18+ 18=36 and then there 6X6=36. but neither of those are greater than 50. And both of them are less than 75.
Step-by-step explanation:
Is this for a class??
Is -x-1 >= 2
The -x-1 is in the absolute value signs but I don't know how to add those
Choices
And
Or
All real number
No soultion
Answers
Answer:
No solution
Step-by-step explanation:
Answer:
No solution
Step-by-step explanation:
Mr. Townsend needs to make 13 pairs of butterfly wings for costumes for a pay. Each pair of wings is made with 3/4 yard of fabric. The fabric costs $8 per yard.
You'll apply properties of multiplication in the following questions to find the total cost of the fabric.
2. Multiply the amount of fabric by the price per yard to find an expression for the total cost. Show your work.
Answers
$6/pair x 13 pairs =
$78 for 13 pairs of wings.
If each wing is 3/4 a yard and a yard is $8 you do .75x8=$6 so it costs $6 per wing
Then to find how much for 13 wings do 13x6=78
URGENTTTTT!!!!!!!
Jennifer’s bank account is modeled by the following equation where x equals the number of weeks and
f(x) equals the total balance.
f(x) = 12x + 45
william's bank account balances after weekly deposits are showing in the following table.
How much money was in Jennifer's account when it was opened?Explain.
Answers
Answer:
The answer is 30 when she opened the account.
Step-by-step explanation:
0 weeks/total balance is 30
(9x9)+(45x2) divide by 28+(23x2)
Answers
Answer:
21 is
3
⋅
7
and 28 is
4
⋅
7
. so dividing both by 7 we can get the simplest form of
3
4
.
Step-by-step explanation:
=76/171
=2.25
If (4 + 1) ( + 4) = 2 + + , what is the value of + + ?
Answers
Answer:
The Answer Is 5
Step-by-step explanation:
Pls help if you can thank you
Answers
c² = 6² + 3²
c² = 36 + 9
c ² = 45
c = √45
What are the coordinates of the image of ΔABC after a dilation with center (0, 0) and a scale factor of 12
A= ,
B= ,
C= ,
HELPPPPPPP
Answers
Please answer soon!
The length of a rectangle is five times its width.
If the perimeter of the rectangle is 120 in, find its length and width.
Thanks!
Answers
Answer:
length=100 width=20
Step-by-step explanation:
20x5 is 100 and add 20 to that and you get 120
What is the image of the point (-5, -8) when rotated 90 degrees anticlockwise about the origin?
(-5, -8)
(5, 8)
(8, 5)
(8, -5)
Answers
Answer:
When rotating a point 90 degrees counterclockwise about the origin our point A(x,y) becomes A'(-y,x). In other words, switch x and y and make y negative
Step-by-step explanation:
Answer: 8,5 because its clockwise