Answer:
21/4
Step-by-step explanation:
ILL BRAINLIEST YOU IF YOU GET IT RIGHT
Answer:
b hope it helps make brainlliest ty
Answer:
X is 30. Y is 150.
Step-by-step explanation:
Hope this helps
Fraccion equivalente a 3/5
Answer:
3/5 = 6/10 (multiplicando x2)
Step-by-step explanation:
Answer:
[tex]\frac{6}{10} \frac{9}{15 }[/tex] [tex]\frac{12}{20}[/tex]
140% of 15 step explanation?
Answer:
21
Step-by-step explanation:
Write the problem as a mathematical expression.
140% ⋅15
Convert 140 % to a decimal.
1.4 ⋅15
Multiply 1.4 by 15.
21
Hope that helps!
What is 78% of 30?
if you saw my previous question i have a lot more so please bare with me lol
Answer:
78% of 30 is 23.4
78% of 30 would be 23.4 jzjxjxjjxjxjjxjdjdjdj
If the ratio of beakers to test tubes in a lab is 3:8, and there are 64 test tubes, how many beakers are there?
64 + 64 = 128. 128 is 6/8
128 is 75%
[tex]\frac{75}{100} = \frac{128}{y}[/tex]
y should be 171 or 172
The number of beakers in the lab are 24.
What is the ratio?The ratio is defined as the comparison of two quantities of the same units that indicates how much of one quantity is present in the other quantity.
Given that, the ratio of beakers to test tubes in a lab is 3:8, and there are 64 test tubes.
Let the beakers be 3x and the number of test tubes be 8x
The number of test tubes =8x=64
x=8
So, the number of beakers =3x=24
Therefore, the number of beakers are 24.
To learn more about the ratio visit:
brainly.com/question/13419413.
#SPJ5
Evaluate b+c when a=5, b= 17, and c= 25
Answer:
42
Step-by-step explanation:
17 + 25 = 42
Please help I’ll mark you brainlist!!!
Answer:
2 units ^2
Step-by-step explanation:
A = 1/2 (2) (2)
A = 4/2 = 2
AMY RAN 20 MILES MORE THAN JIMMY LAST WEEK, AMY
RAN 32 MILES. HOW MANY MILES DID JIMMY RUN?
Algebra math show your work
Answer:
Jimmy ran 12 miles last week.
Step-by-step explanation:
32-20=12
5x + 19.95 = 35
Solve x
Answer:
X = 3.01
Step-by-step explanation:
To solve for x, you first need to get x by itself. So you would minus 19.95 from both sides. Which would then be
5x = 15.05
Again x is not by itself so you would divide both sides by 5, the eqation would then be
x = 3.01
Which is the answer. If you want you can double check your work by putting the answer back in the eqaution.
5(3.01) + 19.95 = 35
If the statement is true that means you have the right answer
15.05 + 19.95 = 35
35 = 35
We are correct! Hope this helps with your question and how to do others like it.
Solve, using the substitution method.
x + y=-11
2x – 3y = 3
• (-6, -5)
•(15,-4)
• (6, 1)
• (-10, -1)
Answer:
(-6,-5)
Step-by-step explanation:
X+y=-11
solve for x
x=-11-y
substiute x value into 2nd equation
2x-3y=3
2(-11-y)-3y=3
-22-2y-3y=3
-5y=25
y=-5
substitute -5 for y in either equation to find x
x+y=-11
x+-5=-11
x=-6
What is the median of the data set?
6, 7, 11, 14, 20, 30, 35
A. 7
B. 14
C. 6
D. 35
Answer:
B
14
I think it is right :D
Step-by-step explanation:
Answer: B, 14
Step-by-step explanation:
The median is the number in the middle of the set if the numbers are in order.
And if there is an odd amount of numbers.
The number in the middle of the list is 14.
If the list doesn't have an odd amount of number you add the 2 middle ones and take the average so divide by 2.
Use the following set of the data 20, 28, 30, 6, 15, 18, 21, 22, 25, 29, 24, and 26. What is the interquartile range of the data
Answer:
Hi! The answer to your question is 8
Step-by-step explanation:
☆*: .｡..｡.:*☆☆*: .｡..｡.:*☆☆*: .｡..｡.:*☆☆*: .｡..｡.:*☆
☆Brainliest is greatly appreciated!☆
Hope this helps!!
- Brooklynn Deka
Factor the expression:
7x+63
Answer:
7(x + 9)
Step-by-step explanation:
Answer:
x = -9
Step-by-step explanation:
First subtract 63
7x = -63
Then divide by 7
x = -9
Brₐinliest plz
find the mole fraction of benzene and toluene in solution containing
(a) equal mass of each
(b) equal molecules of each
Answer:
Hello There!!
Step-by-step explanation:
I think the answer is possibly (b) equal molecules of each .
hope this helps,have a great day!!
~Pinky~
If $1000 is shared between Kim and Roy. Kim gets $700 and Roy gets the remainder, what is the ratio is the shares.
Nancy works at Yogurty's for $5.35 an hour. Last week, she worked 30 hours.
a) How much did she earn?
b) Nancy received a 25¢/hour raise this week. She worked 25 hours. How much did she earn?
A: 27.73cm^3
B: 43.66cm^3
C: 205.202cm^3
Answer:
c
Step-by-step explanation:
Please answer these :
p + 3 = - 12
m - 11 = 1
Answer:
12,-15
Step-by-step explanation:
Calculate the interest earned on a $4,500
saving account that earns 2.5% simple interest over
3 years
Answer:
I = $337.50
Step-by-step explanation:
I = prt
I = 4500(.025)(3)
I = 337.50
The interest earned is $337.50.
What is Simple Interest?The interest on a loan or principal amount can be easily calculated using simple interest. Simple interest is a notion that is employed across a wide range of industries, including banking, finance, automobiles, and more. When you pay back a loan, the monthly interest is deducted first, and any remaining funds are applied to the principle.
Simple Interest = Principal x Interest Rate x Time/ 100
Given:
Principal= 4500
Rate= 2.5%
Time= 3 years
Using Simple Interest
SI = ( P x R xT)/100
SI = (4500 x 2.5 x 3) /100
SI = 33750/100
SI = $337.50
Hence, the interest earned is $337.50
Learn more about simple interest here:
https://brainly.com/question/25845758
#SPJ6
How many constants are in the word IMPOSSIBLE
Answer:
6
Step-by-step explanation:
Please help me. I am confused.
Answer:
Step-by-step explanation:
100% - 75% = 25% = 0.25
x² = 16² × 0.25 = 64
x = 8
Tiles
-5X-2
5x + 2
5x - 2
-5x + 2
Pairs
-
120 + 8 - 72 - 10
1 2 + 17 – ſx – 15
CON
1
8 – 125 – 10 + 70
9 - - įx - 7
N
Step-by-step explanation:
➡(5x-2)(5x+2)=12
➡5x^2-(2)^2=12
➡25x^2-4=12[/tex]
➡25x^2=12+4=16
Step-by-step explanation:
[tex] \rm \mapsto \: (5x - 2)(5x + 2) = 12 \\ \rm \mapsto \: 5x(5x + 2) - 2(5x + 2)=12 \\ \rm \mapsto \: {25x}^{2} + 10x - 10x - 4 =12\\ \rm \mapsto \: {25x}^{2} - 4=12 \\ \rm \mapsto \:25x^2=12+4 \\ \rm \mapsto \: 25x^2=16[/tex]
What is the area of these
Answer:
Step-by-step explanation:
14) How many solutions does the
following equation have?
2x + x + 4 = 3x + 4
Answer:
Infinitely many solutionsStep-by-step explanation:
2x + x + 4 = 3x + 43x + 4 = 3x + 4Both sides of the equation are exactly same.
It means regardless the value of x the equation is true.
The equation has infinitely many solutions.
As both sides are equal
There present infinite number of solutions
Find the distance between the points (-8, -3) and (-2, 5). Hint: Use the Pythagorean theorem.
Answer:
1/5
Step-by-step explanation:
Use Pythagoras theorem
0.4x+y=45x+.55y=18.75
Answer:
4x+y=45x+0.55y=18.75
Step-by-step explanation:
Help!!! Thank you
Math xl
Answer:
A= 648 :)
Step-by-step explanation:
Pls help
Pls help
Pls help
Answer:
x= 29
Step-by-step explanation:
A lake near the Arctic Circle is covered by a 222-meter-thick sheet of ice during the cold winter months. When spring arrives, the warm air gradually melts the ice, causing its thickness to decrease at a constant rate. After 333 weeks, the sheet is only 1.251.251, point, 25 meters thick.
Let yyy represent the ice sheet's thickness (in meters) after xxx weeks.
Complete the equation for the relationship between the thickness and number of weeks.
y=y=y, equals
Answer:The question is a little incorrect, the ice sheet thickness should be 2m and not 222m.
The required function formula is,
S(t) = 2 - 0.25 t
Step-by-step explanation:
Here, the initial thickness of the ice sheet = 2 meters,
After 3 weeks, the thickness of ice sheet = 1.25 meters
Total changes in the thickness in 3 weeks = 2 - 1.25 = 0.75 meters,
⇒ Total changes in the thickness in 1 weeks = 0.75/3 = 0.25 meters,
Since, the ice is melting with the constant rate.
⇒ The rate of ice decreasing = 0.25 meters per week.
⇒ Total changes in t weeks = 0.25 t meters
The new thickness of ice after t weeks = Initial thickness - Total changes in t weeks.
⇒ S(t) = 2 - 0.25 t
Which is the required function's formula.
Mrs. Garcia pays all her bills using online banking and maintains a minimum checking balance of $400. She uses her debit card while shopping and at the ATM. Which banking institution is the best deal for her?
A. banking institution that offers free or low-cost checking accounts has online banking and offers a free debit card.
B. A banking institution that has a low fee for checking accounts and $0.25 or less for writing checks.
C. A banking institution that charges a low monthly checking account service fee, has unlimited check writing, and overdraft protection.
D. A banking institution that has no fee for writing checks and a savings account option.