Answer:
6
Step-by-step explanation:
Answer:
18
Step-by-step explanation:
You would do 12 • 12 which gets you the number of crayons they first had, then divide by 2 which tell you how many crayons they have after losing half then divide by 4 which tell you the number they have after breaking the crayons.
Mark and his friends ate at a restaurant. The subtotal is $49.00. The bills says they also need to pay $4.41 in sales tax. What percentage of the subtotal is the sales tax?
Answer:
Step-by-step explanation:
SOMEONE PLEASE HELP ME... I NEED TO FIND THE AREA OF THIS POLYGON
Answer:
A
Step-by-step explanation:
You are right
I WILL AWARD BRAINLIEST FOR WHOEVER GIVES ME ANSWER AND WORKING OUT!!!
Answer:
8% higher Shows 39.42 Hence (39.42 × 0.08)- 3.15 = 36.27 Give brainlistLet the actual pressure = x
The reading is x + 8 % , so the reading is 108% of the actual.
Divide the reading by 108% for the actual
39.42/1.08 = x
X = 36.5 psi
The actual pressure is 36.5 psi
pls answer!! ty 13 points!!! :))
Ella's Grade: 15
Minh's Grade: 16
Step-by-step explanation:
If each grade has 20 girls in the grade, then that implies effectively that the ratios would apply via fractions, which are 3:4 and 4:5. As such, take both Fractions and increase them both to 20: 15:20 and 16:20.
Answer question 3. Please show you’re work.
Answer:
a. x = 11
b. 1 = 38
c . 2 = 55
Step-by-step explanation:
Here, we want to find the values of the marked angles
The two add up to give a right angle
Thus;
5x + 3x + 2 = 90
8x = 90-2
8x = 88
x = 88/8
x = 11
m1 = 3x + 5
substitute for x
m1 = 3(11) + 5 = 38
m2 = 5x
= 5(11) = 55
Find the value of x.
128
(6x + 20
I need help ASAP!! Currently failing math ✌️
There are 6 red marbles and 7 blue marbles in a bag.
(a) What is the ratio of all marbles in the bag to blue marbles?
(b) What is the ratio of red marbles to blue marbles?
Answer:
A) 13:7 or 13 to 7
B) 6:7 or 6 to 7
Step-by-step explanation:
For the first one it is just the total number of marbles to the total blues marbles. For B it is the total red marbles to the total amount of blue marbles.
a) the ratio of all marbles in the bag to blue marbles is, 13/7
b) the ratio of red marbles to blue marbles is, 6/7
What is mean by Ratio?
A ratio indicates how many times one number contain in another number. The ratio of two number is written as x : y, which is equivalent to x/y.
Where, x and y are individual amount of two quantities.
And, Total quantity gives after combine as x + y.
Given that;
There are 6 red marbles and 7 blue marbles in a bag.
Hence, Total marbles = 6 + 7
= 13
Thus, We get;
the ratio of all marbles in the bag to blue marbles is,
⇒ 13 / 7
And, the ratio of red marbles to blue marbles is,
⇒ 6 / 7
Learn more about the ratio visit:
https://brainly.com/question/12024093
#SPJ2
Alana and Ramiro are writing an article for the school newspaper about whether their classmates prefer to buy their lunch or bring their lunch from home. Alana surveyed every third student who entered the lunchroom and determined that 53% of students prefer to bring lunch from home. Ramiro surveyed every other student in line to buy lunch, and found that only 14% of students prefer to bring their lunch from home.
likely to result in a biased sample.
Answer:
Ramiro’s method is
Step-by-step explanation:
this is the answer :)
Answer: ramiro,s method is the answer
Step-by-step explanation:
please someone help me i really really need help it will mean alot thank you so much
50+50-25x0+2+2
Answer:
4
Step-by-step explanation:
Pedaler's peddlers is a bike store that is having there annual sale. Denise wants to buy a bike that originally cost $264. The bike model is on sale for 40% off. What price will Denise pay after the discount?
Plz hurry
i need a answer asap please
Answer:
g=92°
h=88°
m=89°
k=91°
Step-by-step explanation:
Answer:
h=88 g=92 m=89 k=91
Step-by-step explanation:
180-92=88
180-91=89
I'm not 100% certain about g and k, because I haven't done this in a while, but I'm pretty sure opposite angles equal the same thing. Also, a line is 180 degrees so just subtract the 180 from the number in the angle on the same line.
how many 3\8s are in 6
Answer:
16
Step-by-step explanation:
There are 16 3/8 in 6
Write an expression for "the product of 6 and q."
Please answer and not steal my points
Answer:
6q
Step-by-step explanation:
Answer:
i think it is 6q
Step-by-step explanation:
How many triangles can be constructed with angles measuring 10º, 80º, and 90º?
Question 3 options:
none
one
more than one
More than one is your answer! :3
Subtract 2(x-y) from 4x + 8y
Answer:
[tex]2x+10y[/tex]
Step-by-step explanation:
Let's put this into the form of an equation.
[tex]4x+8y-2(x-y)[/tex]
Now, we'll distribute that -2.
[tex]4x+8y-2x+2y[/tex]
Then, combine like terms.
[tex]2x+10y[/tex]
Is 64 divided by (-8) positive or negative
Answer:
-8
64,−8→Negative
8x8=64
64/8=8
−8
If a circle has a diameter of 13 inches, what is the diameter
Answer: 13 inches..
Step-by-step explanation:
you said the answer in the question
Use the highlighter to write down the order pairs
for each number plotted on the coordinate plane.
Describe why the expression 2^-4
is equivalent to the expression 1/2^4
Answer:
Because when a number is raised to negative indice, it automatically becomes a fraction of 1, with the number raised to the positive indice. If the original expression becomes the other..its still equivalent and equal to the same value-just changed to make solving more easier
Answer:
see expression
Step-by-step explanation:
Using the rule of exponents
[tex]a^{-m}[/tex] ⇔ [tex]\frac{1}{a^{m} }[/tex] , then
[tex]2^{-4}[/tex]
= [tex]\frac{1}{2^{4} }[/tex]
Thus
[tex]2^{-4}[/tex] and [tex]\frac{1}{2^{4} }[/tex] are equivalent expressions
Someone please help
Answer:
Step-by-step explanation: For question 33 you have : (3x+3)+(6x+6)+90........ =180(sum of angles in a triangle is 180).
Question 34: (x+78)+(x+70)+44=180.....(same reason)
Question 35: (x+51)+(x+61)+90=180.....(same reason)
Question 36:(x+71)+(x+41)+90=180....(same reason).
Solve for y.
r = y + h
Answer:
y=r-h
Step-by-step explanation:
Switch side
y+h=r
Subtract h from both sides
y+h-h=r-h
Answer:
y=r-h
x - 7 = }(x – 12)
please help me
Answer:
uhhh there are no solutions...
Step-by-step explanation:
n+ 7 = 21
What step is needed to solve the equation and what is the solution to the equation ?
Answer:
n+7=21 -7
n=14
Step-by-step explanation:
prove me wrong
List three points that would be solutions to the graph of [tex]y=2^{x}[/tex]
Sovle each system of equations by graphing
Answer:
this is for the first one
X+y=8
2x+y=2
Any one out there please help me out
Answer:
(- 6, 14 )
Step-by-step explanation:
Given the 2 equations
x + y = 8 → (1)
2x + y = 2 → (2)
Multiplying (1) by - 1 and adding to (2) will eliminate the y- term
- x - y = - 8 → (3)
Add (2) and (3) term by term to eliminate y, that is
x = - 6
Substitute x = - 6 into either of the 2 equations and evaluate for y
Substituting into (1)
- 6 + y = 8 ( add 6 to both sides )
y = 14
solution is (- 6, 14 )
After you find the solution, how would you check to make sure your answer is correct?
Answer:
Plug in your variables value.
Step-by-step explanation:
For your case, plug in -6 into the y slot
12(5+2y)= -(6-9y) +4y
12(5+2x-6)= -(6-9x-6)+4y see if that works!
Answer:
To check if the solution is right you substitute.
Step-by-step explanation:
So in this case you put y = - 6
So you substitute the y as - 6
12(5+2y) = - (6-9y)+4y
12(5+ (2 times - 6)) =(6-(9 times - 6)) + (4 times - 6)
12 times (5+-12) = (6- -6) + - 24
12 times - 7 = 12+-24
-84 = - 12
And that's how to check it basically.
please help
this is due at noon so anyone who knows this help me.
Answer:
70x+4^2+3
Step-by-step explanation:
2- Justin decided to skip work and go swimming with his friends. Normally he would have worked 3 hours. Assuming he
makes $11 an hour and the swimming trip cost $8 in gas, what was his opportunity cost to go swimming instead of
work?
accumulate over the
Answer:
69
Step-by-step explanation:
Tekashi