Answers
Keep in mind 90% = 0.9
To get his answer write out the expression like this: .90 * x = 27
Then rewrite it to find “x”:
x = 27/0.90
X = 30
Related Questions
Sketch a graph that has the following characteristics. (8 points: 2 points for each characteristic.
a. Crosses the y-axis at (0, 4)
b. Increases in the interval –12 ≤ x ≤ –2
c. Constant in the interval –2 ≤ x ≤ 2
d. Decreases in the interval 2 ≤ x ≤ 12
Answers
evaluate this expression when c= -2 and d= 2:
Answers
refer to steps for answer!
Step-by-step explanation:
you just have to put the given values in place of the variable names and then simply calculate.
(-2² + 2²) - 2(-2² - 2²) = (4 + 4) - 2(4 - 4) = 8 - 2×0 = 8
so, B is the right answer.
please remember the correct sequence of operations :
first are brackets.
then exponents.
then multiplications and divisions.
and then (at last) additions and subtractions.
and also please remember : multiplying a negative number with a negative number creates a positive result.
that is of course also true for squaring a negative number, as ² just means that the negative number is multiplied with itself.
now you also know the result of -2³, right ?
as this means -2 is multiplied 3 times by itself. what does that do to the sign ?
-2 × -2 = 4 (positive).
but now we have to multiply a third time
4 × -2 = -8 (because multiplying a positive number with a negative number creates a negative result).
(Graphing inequality) where do I go! Left or right!!
Answers
Answer:
It depends what the problem requests
The festival prices for each dessert are shown in the banner.
At the end of the festival, there are 24 cannolis, 30 cream puffs, and 62 muffins leftover. How much money did the bakery collect from selling desserts? How much more would the bakery have collected if they sold all of the dessert?
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Answer: how much money are the desserts each
Step-by-step explanation:
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Answers
Answer:
3/4
Step-by-step explanation:
add and then convert to decimal form.
Answer: hope this helps ♡
The fraction of computer and video game players that are 18 years old or more is 3/4.
Step-by-step explanation:
Under 18: 25% or 1/4
25% → 25/100 → 5/20 (divided by 5) → 1/4 (divided by 5)
18 years old or more: 45% (18 to 49) + 30% (50 or more) → 75% or 3/4
75% → 75/100 → 15/20 (divided by 5) → 3/4 (divided by 5)
Andre was trying to write 7⁴/ 7⁻³ with a single exponent and wrote 7⁴/ 7⁻³ = 7⁴⁻³ = 7¹. Explain to Andre what his mistake was and what the answer should be.
Answers
Answer:
His mistake was that he removed the fraction and instead he used [tex]7^4^-^3 =7^1\\[/tex]. He should've kept the fraction to make the answer right.
Question
You have an initial amount of $55 in a savings account and you deposit an equal amount into your account each week. After 6 weeks the account holds $133. Write an equation that represents the amount y (in dollars) of money in the account after x weeks.
Answers
Answer:
y=13x+55
Step-by-step explanation:
133-55=78
78/6=13
y=mx+b
4. Given the graph below and the equation y=3x, determine which function has the greatest rate of growth. (Circle which has the greatest rate of growth below)
Graph:
Equation:
Answers
Answer:
the equation
Step-by-step explanation:
but hope u solved it 29292
Does the movement of air masses make weather prediction harder or better?
Here is some text 2 help u with the question:
The reason is they must take into account several large-scale phenomena. Each unique phenomena is governed by multiple variables and factors. For example, supercomputers must consider how the sun will heat the Earth's surface and how air pressure differences will form winds. They consider how water-changing phases (from ice to water or water to vapor) will affect the flow of energy. They even have to try to calculate the effects of the planet's rotation in space. This rotation moves the Earth's surface beneath the atmosphere. Small changes in any one variable in any one of these complex calculations can profoundly affect future weather.
Answers
Answer:
I am confused. Can u explain it to me please?
Step-by-step explanation:
hi can you plz help will mark brainlest
Answers
Step-by-step explanation:
Drag each bar to the correct location on the graph. Each bar can be used more than once. Not all bars will be used.
Ella surveyed a group of boys in her grade to find their heights in inches. The heights are below.
have a grate day and thx for helping
67, 63, 69, 72, 77, 74, 62, 73, 64, 71, 78, 67, 61, 74, 79, 57, 66, 63, 62, 71 ,73, 68, 64, 67, 56, 76, 62, 74
Create a histogram that correctly represents the data.
Reset Next
Answers
Answer:
Here is what I got...
Step-by-step explanation:
Solve for x.
4 (x + 1 1/3) = 9 2/3
Enter your answer as a mixed number in simplest form in the box.
Answers
Answer:
The simplest way to put is 29/3
This should be in simplest form
I shall assist you with a question if you help me.
Answers
[tex]2x^2-3x-1 -(3x^2 +5x)\\\\=2x^2 -3x -1 -3x^2-5x\\\\=-x^2-8x-1[/tex]
You don’t need to help me, by the way. :)
Hope this helped!!
how can you simplify integer expressions that contain more than one operation?
answer quick pls
Answers
Evaluate in the order of operations! PEMDAS
Parentheses
Exponents
Multiply/Divide (left to right)
Addition/Subtraction (left to right)
Example: 5 x 2 / 5 + (6 x 3)
1. Evaluate parentheses: 6 x 3 = 18
2. Multiply and divide: 5 x 2 = 10, 10 / 5 = 2
3. Add and subtract: 2 + 18 = 20
4. We're done: 20
Explain, how to evaluate cube root from given volume and square root from given area?
Answers
Step-by-step explanation:
Well, the cube root of a cubes volume is its edge length. So, for example, if a cube has a volume of 27 cm³, then the length of its edges are equal to the cube root of 27 cm³, which is 3 cm
Evaluate when x = -3 and y= -1:
Evaluate when x = 3, y = -3 and z = -2:
Which numerical expression is obtained by substituting x= 2, y= 6,
and z = 3 into the expression shown? x - (y+z)
Evaluate when x = 3, y = 2, and z = 4:
Answers
here is the answer: so if x = 3, y =2 and z = 4 then the answer is 3 - (2+4)
what is 16,524 rounded down to the preceding thousand
Answers
ΔABC is an isosceles triangle with AB = AC, D is the midpoint of BC and
AD is joined. Prove that ΔABD ≅ ΔACD.
I kinda have a problem with triangles and congruency....little help please ?
Answers
Step-by-step explanation:
Okay, so the triangle would look something like this:
see the image attached
Since AB=AC, which is given; <ABD = <ACD, because they are the angles opposite from the congruent sides of the isosceles triangle; and <ADB=<ADC, as AD is the bisector*; ΔABD ≅ ΔACD using SAA/AAS (side-angle-angle) congruencey.
*If the bisector of an angle in a triangle meets the opposite side at its midpoint, then the triangle is isosceles, and vice versa
(I haven't done Geometry in a while so I hope that's correct :) )
pls help me......................................................................................................
Answers
Answer:
The first one is y=2, the second y=3
Step-by-step explanation:
HELP ILL GIVE BRAINLY
Answers
Answer:
y=-115
Step-by-step explanation:
y/5+4=-19
y/5=-23
y=-115
Answer:
-19 - 4 = -23. y = 20
Step-by-step explanation:
Explain the pattern that you notice when dividing by 10,100 and 1,000
Pls do NOT do this : ajndauidnsauanan in answer place
And pls do NOT put FILES in answer place.
Tysm
Answers
Answer:
Step-by-step explanation:
An easier way to do this type of problem, is to break it down,
10,000/1,000 is the BIG SCARY Problem, think of it like 10/1,\
1 goes into 10, 10 times,
So, what is 1,000x10?
10,000
Answer, 10
Pattern, is that is decreases by 1,000 every time and now you know
Hi 9812345678877777777
Answers
Answer:
whats this numbers for?
Step-by-step explanation:
Hellppp meeeeeeee PLEASEEEEE:c.
Answers
You can give the unknown value as x to make things easier
( x + 1.75 ) / 2 = -5.1
Find the value of x:
x + 1.75 = –5.1 x 2
x + 1.75 = -10.2
x = -10.2 – 1.75
x = -11.95
Not sure abt the simplified mixed number sorry tho -11.95 gives an answer of -239/20 on a calc
Answer: Answer is -11.95
You can give the unknown value as x to make things easier
( x + 1.75 ) / 2 = -5.1
Find the value of x:
x + 1.75 = –5.1 x 2
x + 1.75 = -10.2
x = -10.2 – 1.75
x = -11.95
:)
Step-by-step explanation:
CANUHELPMEPLAESE PLZ
Answers
Answer:
The answer is 8$ less
Step-by-step explanation:
find 15% of 40 = 6 and 35% of 40 = 14
Subtract 6 from 40 and 14 from 40
get 34 and 26
subtract 26 from 34
taadaa
Simplify 1/6(12x+24)+4x
Answers
Simplifique 1/6 (12x + 24) + 4x
6x+4
The mass of 1 L of water is 1 kg. The mass of gasoline is 0.68 times the mass of water. What is the mass of the gasoline in a full tank that holds 75 L.
Answers
Hence, the mass of the gasoline in a full tank that holds [tex]75L[/tex] is [tex]680[/tex]grams.
What is the mass?
Mass refers to the quantity of matter in an object. Mass is generally measured by how much something weighs. The more matter something has, the more it will weigh.
Here given that,
The mass of [tex]1[/tex] L of water is [tex]1[/tex] kg. The mass of gasoline is [tex]0.68[/tex] times the mass of water.
As we know,
[tex]1L=1000ml[/tex]
So, [tex]0.68[/tex]×[tex]1000=680grams[/tex]
As per this the mass of water is greater than the mass of gasoline.
Hence, the mass of the gasoline in a full tank that holds [tex]75L[/tex] is [tex]680[/tex]grams.
To know more about the mass
https://brainly.com/question/28704035
#SPJ2
Helppppp someone answered the first half but I need the second half
Answers
Answer:
i think its 182 dollars
Step-by-step explanation:
Thank you pls don’t send any links
Answers
Answer:
Option 4: 10d + 5
Step-by-step explanation:
Given the algebraic expression, 5(2d + 1), which represents the fines per day, d, for overdue books.
In order to determine the equivalent algebraic expression of 5(2d + 1), we must distribute 5 into the terms inside the parenthesis:
5(2d + 1)
= 5(2d) + 5(1)
[tex]\fbox{\textsf{= 10d + 5 }}[/tex]
Therefore, the equivalent expression is: 10d + 5.
Yessssssss
Which comparisons are true? Select all that apply.
A.
7
.
34
>
7
.
304
B.
1
.
628
>
1
.
63
C.
4
.
05
<
4
.
055
D.
9
.
103
<
9
.
13
E.
2
.
29
<
2
.
129
Answers
Answer:
A is true. C is true. D is true
Step by-step explanation:
What is 5x-y=1/4 in slope intercept form? PLEASE give me step by step explanation and why you did what. Thank you! ❤
Answers
Answer:
y=5x-1/4
Step-by-step explanation:
The slope-intercept form would be y=mx+b, where y would be on one side. In this case, we would have to move y to one side. You can add y on both sides to move it on the right. Then, you would subtract 1/4 on both sides to move it to the left so that y is on its own side. Then the equation would equal y=5x-1/4, where 5 = m and -1/4 = b.
Answer:
The calculation to your equation is:
Y=5x-1/4
Step-by-step explanation:
