Answer:
7.4
Step-by-step explanation:
give brainliest
A map of Pennsylvania has a scale of ¾ inch to 25 miles. If Pittsburgh and Philadelphia are 9 inches apart on the map, how many miles apart are the two cities?
Answer: 225
Step-by-step explanation:
0.75 inch : 1 mile
Times either side by 12
9 inch : 225
if I have 350 cream puffs and I have to have 12 in each box how many boxes will I need
Answer:
30
Step-by-step explanation:
350÷12=29.1666666666666666......
if you are fitting all of them with no remainder than it would be 30 boxes
if not then 29
Answer:
29 full boxes plus one for the remainder
Step-by-step explanation:
why do you need to know this
and please dont eat that many cream puffs
Give Me BrainliestLast term Mark spent $218 on college textbooks. This term the amount he spent on college textbooks decreased by 26.7%. By how much money did his textbook bill decrease this term? What is his total textbook bill for this term?
Answer:
Money decrease = $58.21
Total Bill = $159.79
Step-by-step explanation:
Starting Value = $218
Percent Decrease = 26.7%
End Value = x
Value Decrease = $218 - x
x = 1(218) - 0.267(21.8)
x = 0.733(218)
x = 159.794 ≈ $159.79
Money Decrease = $218 - $159.79 = $58.21
Total Bill = $159.79
-Chetan K
The amount by which the text book decrease is $58.206
The total textbook bill for the term is $ 159.794
How to calculate the total textbook bill for the term?The first step is the calculate the amount by which the textbook decreased
The formular can be written as
Decrease= original amount × percentage decrease
= 218 × 26.7/100
= 218 × 0.267
= 58.206
The amount by which the textbook decreased is $58.206
The total textbook bill for the term can be calculated as follows
= Original amount- amount decrease
= 218 - 58.206
= 159.794
The total textbook bill for the term is $159.794
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PLEASE HELP ME!!!
I need this ASAP please
Answer:
14.4
Step-by-step explanation:
Because the figures are similar, they are basically the same figure. One is just dilated by a certain amount. To figure out the missing x, we need to find out exactly how much the small one is dilated from the bigger one.
Here's how we do that:
We know 9 and 5 are correlating sides because of where they are in relation to the right angle. We can find out how much smaller 5 is than 9 by dividing 9 by 5.
9 ÷ 5 = 1.8
This means that x is going to be bigger than 8 by a multiple of 1.8.
8 × 1.8 = x
14.4 = x
I hope this helped :)
20 divided by 4 1/2 (last one) will give brainlist if give a step by step, and will give points.
Answer:
3/16
Step-by-step explanation:
Answer:
4.4...
Step-by-step explanation:
20 ÷ 4 1/2
let's change 4 1/2 into an improper fraction.
20 ÷ 9/2
20 is the same thing as 20/1, so we'll express it that way.
[tex]\frac{20}{1}[/tex] ÷ [tex]\frac{9}{2}[/tex]
in order to divide fractions, you must multiply the first number (20/1) by the inverse of the second number (2/9). I'll put it in normal fraction form for clarity.
20 2
--- × ---
1 9
now we multiply straight across.
40
----
9
now we have 40 ÷ 9, which is 4.444...
so your answer is 4.4...
{also 4.4 with a repeating bar (tiny line over the .4)}
I need help please :)
As a nurse, part of your daily duties is to mix medications in the proper proportions for your patients. For one of your regular patients, you always mix Medication A with Medication B in the same proportion. Last week, your patient's doctor indicated that you should mix 50 milligrams of Medication A with 45 milligrams of Medication B. However this week, the doctor said to only use 36 milligrams of Medication B. How many milligrams of Medication A should be mixed this week?
Answer:
40 mg
Step-by-step explanation:
The ratio is 10:9 because 50:45 divided by 5 gives 10:9
if you divide 36/9 that gives you 4, then multiply your ratio by 4 to get 40:36.
If u know please answer
Answer:
3.48 m
Step-by-step explanation:
Substitute x = 3 into f(x)
f(3) = 2.007 × [tex]\sqrt{3[/tex] ≈ 3.48 m ( to the nearest tenth )
You want to go to the state fair and try your luck playing games. The entrance fee is $10 and the games are $1.50 each. You have a total of $40 to spend. How many total games can you play?
Answer:
10 games plus entry will cost $20
for $35 you can play 20 game
Step-by-step explanation:
describe the relationship between a circle and a sphere
Answer:
A Circle is a two-dimensional figure whereas, a Sphere is a three-dimensional object. A circle has all points at the same distance from its centre along a plane, whereas in a sphere all the points are equidistant from the centre at any of the axes.
Water comes out of a pipe at a rate of 26 gallons per minute.
How many gallons have come out after 2 minutes?
Answer:
52
Step-by-step explanation:
26*2= 52
Hope this helps! :)
Answer:
52
Step-by-step explanation:
26 times 2 (or 26+26) equals 52.
if α and β are the zeros of p(x) = x² – 5x + 3, then find the value of α + β – αβ option (a)1, (b)2, (c)3, (d)5 please help
Step-by-step explanation:
if you follow me I will give your answer
Answer:
» (b) 2Step-by-step explanation:
Given equation :p(x) = x²-5x+3: α + β = sum of zeroes = −(coefficient of x) / (coefficient of x²) = -(-5) / 1 = 5/1 = 5
αβ = product of zeroes = (constant term) /(coefficient of x²) = 3/1 = 3So, → α + β – αβ ( α+β = 5 , αβ = 3 ) → 5 – 3 → 2
A. If the measure of 1 = 160°, then the measure of 5 =
B. If the measure of 6 =37°, then the measure of 4 =
C. If the measure of 8 = 82, then the measure of 3 =
Answer:
A) ∠5 = 160°
B) ∠4 = 37°
C) ∠3 = 98°
Step-by-step explanation:
A)
If ∠1 = 160°
⇒ ∠5 = ∠1 = 160° (∵ Corresponding angles are always equal)
B)
If ∠6 = 37°
⇒ ∠4 = ∠6 = 37° (∵ Vertical angles are always equal)
C)
If ∠8 = 82°
⇒ ∠8 = ∠6 = 82° (∵ Alternate interior angles are always equal)
Now ,
∠6 + ∠3 = 180° (∵ Linear pair)
⇒ ∠3 + 82° = 180°
⇒ ∠3 = 180° - 82° = 98°
(a) Write the point–slope form of a function that has a slope of 3- 5 and passes through the point (6,1). (b) Algebraically manipulate your answer in part a to produce the slope– intercept form of the function that has a slope of 3 - 5 and passes through the point (6,1).
Answer:
sloped answer
Step-by-step explanation:
(6,1) guessed soon, look other too
ANYONE PLEASE HELP ME WITH MY MATH HOMEWORK I REALLY NEED THE ANSWER RIGHT NOW BECAUSE I HAVE TO PASS THIS TOMORROW MORNING I HOPE Y’ALL CAN HELP ME:(I’LL MARK BRAINLIEST FOR THOSE WHO CAN ANSWER IT CORRECTLY!
PS:DON’T WASTE MY POINTS PLEASE IF YOU DON’T KNOW THE ANSWER JUST PLEASE IGNORE IT:)
Answer:
In particular, for an expression to be a polynomial term, it must contain no square roots of variables, no fractional or negative powers on the variables, and no variables in the denominators of any fractions.
So I'd say a polynomial is a finite sum of terms in which all variables have whole number exponents and no variable appears in a denominator. The leading term in a polynomial is the term of highest degree. The constant term in a polynomial is the term without a variable.
PLEASE ANWSER CORRECTLY!! I WILL MARK BRAINIEST!! LOOK AT PICURE!!
Answer:
(-2,-4)
ddddddddddddddddddddddddddddddddddddddddd
-3x=x-(6-2x) explain how asap, please!!
Please refer to the following attachment and find the value of x.
Answer:
5
Step-by-step explanation:
Sum of interior angles in a 4 sided quadrilateral is 360,
110 + 70 + 14x + 23x - 5 = 360
180 + 37x - 5 = 360
180 - 5 + 37x = 360
175 + 37x = 360
37x = 360 - 175
37x = 185
x = 185 / 37
x = 5
Step-by-step explanation:
We know that,
For a tetragon the sum of all 4 angle is 360°
According to the question,
70+110+(23x-5)+14x=360180+23x-5+14x=36037x-5=360-18037x=180+537x=185x=[tex]\sf{\dfrac{185}{37} }[/tex]x=5When would the median be the most effective way to describe a distribution?
From 2002 to 2005, U.S. consumption of renewable energy increased an average of 0.17 quadrillion BTUs per year. About 6.07
quadrillion BTUs of rhewable power were produced in the year 2002. Write an equation in slope-intercept form to find the amount of renewable
power Pin quadrillion BTUs produced in year y between 2002 and 2005.
The linear function is:
[tex]y = 6.07 + 0.17x, 0 \leq x \leq 3[/tex]
The equation of a line, in slope-intercept form, is given by:
[tex]y = mx + b[/tex]
In which:
m is the slope, which is the rate of change.b is the y-intercept, which is the initial value.In this problem:
Initial value of 6.07 quadrillion BTUs, thus [tex]b = 6.07[/tex]Increased an average of 0.17 quadrillion BTUs per year, thus [tex]m = 0.17[/tex].Between 2002 and 2005, thus, the equation is:[tex]y = 6.07 + 0.17x, 0 \leq x \leq 3[/tex]
A similar problem is given at https://brainly.com/question/16302622
Two cards are randomly drawn. (5 blue cards and 3 yellow cards) What is the probability of drawing two blue cards if the fist card is not included in the second draw? simlify your answer completely
Answer:
5/14
Step-by-step explanation:
The probability of drawing a particular coloured card is the number of cards that are that colour, divided by the total number of cards:
The probability of drawing a blue card on your first draw would be 5 out of (5 + 3) = 5/8
The next draw would be the same principle, but the denominator (bottom number of the fraction) would be 1 less, because you have just taken out 1 card on your first draw:
The probability of drawing a blue card on your second draw (after drawing a blue card first) would be 4 (since you have already taken one) out of (8 - 1) = 4 / 7
To find the probability of both these steps combined, you multiply the two fractions together:
5/8 x 4/7 = 20/56
The question asks you to simplify, which means that the final answer is 5/14
Hope this helps!
Answer Please!!
I will brainlist him/her
Step-by-step explanation:
please mark me as brainlest
I just want to make sure I got this answer right.
Answer:
yeah
Step-by-step explanation:
just felt like typing this.
True or Fasle
1.A different of two square has a middle term.
2.The binomial x² + 4 is equal to (x + 2) (x + 2).
3. The complete factored form of x⁴ - 16 is (x² + 4) (x² - 4)
4. When x + 3 is multiplied by x - 3, the product is a perfect square trinomial.
1. True.
2. False. x² + 4 = (x+2)(x-2)
3. True.
4. False. It gives (x²-9) which is a binomial.
Feel free to mark this as brainliest! :D
Which are correct representations of the inequality –3(2x – 5) < 5(2 – x)? Select two options.
A) x < 5
B) –6x – 5 < 10 – x
C) –6x + 15 < 10 – 5x
D) A number line from negative 3 to 3 in increments of 1. An open circle is at 5 and a bold line starts at 5 and is pointing to the right.
E) A number line from negative 3 to 3 in increments of 1. An open circle is at negative 5 and a bold line starts at negative 5 and is pointing to the left.
Answer:
A and D
Step-by-step explanation:
[tex]-3\left(2x-5\right)<5\left(2-x\right)[/tex]
Use the distributive property: Multiply -3 by (2x-5), and 5 by (2-x):
[tex]-6x+15<10-5x[/tex]
Subtract 15 from both sides:
[tex]-6x+15-15<10-5x-15[/tex]
[tex]-6x<-5x-5[/tex]
Subtract -5x from both sides:
[tex]-6x+5x<-5x-5+5x[/tex]
[tex]-x<-5[/tex]
Multiply both sides by -1:
[tex]-x\times-1>-5\times -1[/tex]
[tex]x>5[/tex]
__________________________
REPOST* which equation or inequality shows the relationship between the plotted points on the number line
A. -4 > 3
B. -4 > -3
C. 3 > -4
D. 3 < -4
Answer:
letter a. Po sagot diyan
Which ones are the square numbers out of 13 27 81 21 43 23 36 and 45
Answer:
81 and 36.
Step-by-step explanation:
Out of the rest of the numbers, 81 and 36 are the only ones that can be square rooted and equal a rational number.
1/3 + -7/4 as a fraction in simplest form
Answer:
-17/12 = -1 5/12
Step-by-step explanation:
1/3-7/4=
*find a common denominator
*multiply the first fraction times 4 and the second one times 3
4/12- 21/12
-17/14
The addition of the fractions is determined as [tex]\frac{1}{3}+\frac{-7}{4}=\frac{-17}{12}[/tex].
Given data:
To add the fractions 1/3 and -7/4, we need to find a common denominator. The least common multiple of 3 and 4 is 12. So, we will rewrite both fractions with a denominator of 12:
1/3 = (1/3) * (4/4) = 4/12
-7/4 = (-7/4) * (3/3) = -21/12
Now, we can add the fractions:
[tex]\frac{1}{3}+\frac{-7}{4}=\frac{4}{12}+\frac{-21}{12}[/tex]
[tex]= \frac{(4 - 21)}{12 }[/tex]
[tex]=\frac{ -17}{12}[/tex]
The result is [tex]\frac{ -17}{12}[/tex] . This fraction is already in its simplest form, meaning the numerator and denominator do not share any common factors other than 1.
In simpler terms, when we add 1/3 and -7/4, we first find a common denominator of 12. Then, we rewrite the fractions with that denominator and add them.
Hence, the fraction is [tex]\frac{ -17}{12}[/tex].
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complete the table of values for y=1/2x³-2x+1
Answer:
EMIIIIIIKNOWTHEANSWER???
How do I find the value of X and Y
Answer:
x= -3.6
y= -2.8
Step-by-step explanation:
9x +17 =3x-5 ( interior angles are equal)
9x-3x +17= 3x-3x -5
6x+ 17+ 5= -5+5
6x/6= -22/6
x= -3.6
3x-5= 6y+1 ( vertical angles)
3(-3.6) -5 = 6y+ 1
-10.8 -5 -1= 6y +1 -1
-16.8 = 6y
-16.8/6 = 6y/6
y= -2.8