Answer:
Just multiply 1 by 9
9/5
Step-by-step explanation:
Please give me brainliest
Answer:
1/5*9= 9/5= 1 4/5
Result in decimals: 1.8
Step-by-step explanation:
For the problem:
1/5*9= ?
Convert any mixed numbers to fractions:
9=9
Multiply all of the numerators by each other. Do the same with the denominators and form a new fraction with these values:
9/5= 1R4..........1*9/5*1
9= 1 4/5
what is |13| 16 is it = > < ?
Answer:
<
General Formulas and Concepts:
Math
Reading a number lineAlgebra I
|Absolute Value| makes all numbers positiveStep-by-step explanation:
Step 1: Define
|13| = 13
16
Step 2: Compare
16 is greater than 13.
Therefore, |13| < 16.
Answer:
<
Step-by-step explanation:
because the absolute value of |13| is 13 so 13 is less than 16
Find the diameter of a circle which has an area of 2.7 cm?
Answer:
1.85
Step-by-step explanation:
please mark me brainliest
Answer:
5.94cm²
Step-by-step explanation:
d = 2.75
r = d/2 = 2.75/2 = 1.375
A= πr² = π(1.375)² = 5.94cm²
please mark brainliest
Jaine has saved 7times as much as jared has saved. Jaine has saved $378.how much money has jared saved?
Answer:
54
Step-by-step explanation:
378 divided by 7 is how much Jared saved
Rachel runs 3.2 miles each weekday and 1.5 miles each day of the weekend. How many miles will she have run in 6 weeks?
HURRY AND ANSWER ILL GIVE 50 POINTS AND BRAINLIST! HOW YOU WORKED OUT THE PROBLEM MUST BE INCLUDED
ALL FOUR NEED TO BE DONE!
Answer:
Question #12: a. ⅛ b. ³/₂₀
Question #4: 9 ÷ 3 = 3
Question #5: a. 80½ yards² b. $1288.00
Question #9: 1½ inches
Question #8: 16/20
Step-by-step explanation:
I hope this helped!
4/9+3/10= what's the answer please
Answer:
67/90
Step-by-step explanation:
no explanation
4. The polynomial m is a function ofx. The graph of m has two zeros at -7 and 2. Which expression below
could be a possible expression of m?
a. (x + 7)(x - 2)
b. (x-7)(x+2)
c. - (x – 7)(x+2)
dr2 - 7x + 2
what’s the answer?
Answer: A foreshore
Step-by-step explanation:
if every red space i land on is -50 points, and i have -450 points, whats the minimum amount of spaces i could have landed on
Answer:I think 9 spaces
Step-by-step explanation:
Answer:
i think its 9
Step-by-step explanation: im not sure
helppp please I will give brainliest
write an equation
Answer:
Step-by-step explanation:
c=100g+50
then plug in g to get c values
Aly's science class was looking at bacteria through a microscope. Aly's teacher said some bacteria can be as small as 0.00365 cm long. What is the length of the bacteria written in scientific notation?
Answer:
The answer is 3.65 x 10^3 power.
Step-by-step explanation:
In scientific notation, you need only the one's place, so 36.5 would not work. I hope this helps, I know this is a day late and you probably figured it out, but just in case you didn't, here is the answer :)
how many real solutions does x²+8x+20=0 have?
Answer:
No real solutions
Step-by-step explanation:
Use the discriminant formula, D = b² - 4ac
D = b² - 4ac
Plug in b, a, and c:
D = b² - 4ac
D = (8)² - 4(1)(20)
D = 64 - 80
D = -16
Since the discriminant is negative, there are no real solutions
Since the solution is a complex value, hence the equation has no real solutions
Givne the quadratic expression x²+8x+20 = 0
Factorizing the function
x²+8x+20 = 0
x = -8±√8²-4(20)/2
x = -8±√64-80/2
x = -8±√-16/2
x = -8±4i/2
x = -4±2i
Since the solution is a complex value, hence the equation has no real solutions
Learn more on quadratic equations here:https://brainly.com/question/1214333
Write an equation of the line that passes through the given point and is (a) parallel and (b) perpendicular to the given line.
Answer:
(a). y = 3x - 11 ; (b). y = [tex]-\frac{1}{3}[/tex] x - 1
Step-by-step explanation:
Parallel lines have the same slopes
Slopes of perpendicular lines are opposite reciprocals.
(3, - 2)
The slope of given line is 3
(a). Equation of ║ line is
y + 2 = 3(x - 3)
y = 3x - 11
(b). Slope of perpendicular line is [tex]-\frac{1}{3}[/tex]
y + 2 = [tex]-\frac{1}{3}[/tex] (x - 3)
y = [tex]-\frac{1}{3}[/tex] x - 1
The required equation of a line parallel to the line will be y = 3x - 7
The required equation of the perpendicular line is y = -1/3 - 7
Using the coordinate points to get the equation of the line (1, -4) and (2, -1)
The standard form of the equation is expressed as y = mx + b
m is the slope
b is the y-intercept
Get the slope:
m = y2-y1/x2-x1
m = -1+4/2-1
m = 3/1
m = 3
Get the y-intercept
-4 = 3(1) + b
b = -4-3
b = -7
The required equation of a line parallel to the line will be y = 3x - 7
For the equation of the line perpendicular, the slope of the line will be -1/3
The required equation of the perpendicular line is y = -1/3 - 7
Learn more here: https://brainly.com/question/17003809
Michael spent $18 at a local farmers’ market. The apples he bought cost $2 per pound, and the peppers cost $3 per pound. How many pounds of apples and peppers did he buy?
This equation represents the scenario:
2a + 3p = 18
Choose the equations that are equivalent.
Check all that apply.
p = two-thirds a + 6
p = negative two-thirds a + 6
a = negative 1 and one-half p + 9
a = 1 and one-half p + 9
a = StartFraction negative 3 p + 18 Over 2 EndFraction
Answer:
p=-2/3a + 6
a=-1 1/2p + 9
a= -3p+18/2
Answer:
B C and E
Step-by-step explanation:
got it right on edge after clicking A instead of B
Find the radius of circle
Answer:
40 ft in think
Step-by-step explanation:
Answer: 20 feet
Step-by-step explanation:
radius of a Circe is half of the diameter
40 divided by 2 = 20 feet
3/4 divided by 1/5 in its best form
Answer:
it's 15\4 ur answer dear.
Just multiply 1\3 by reciprocal of 1\5.
Hope u Got it .
Mark it As Brainliest please.
Find the value of 7u-5 given that 13u-6= 7.
Simplify your answer as much as possible.
please help asap if it’s not a real answer i will report but anyways ty if you answer
Answer:
Step-by-step explanation:
13u - 6= 7
13u = 7 + 6
13u= 13
u = 13/13 = 1
Putting value of u in the equation
7u - 5
7(1) - 5
= 7 - 5
= 2
I dont get this
find the value of x
Cost of Freon Automobiles built before 1993 use Freon in their air
conditioners. The federal government now prohibits the manufacture of
Freon. Because the supply of Freon is decreasing, the price per pound is
increasing exponentially. Current estimates put the formula for the price per
pound of Freon at p(t) = 17.6(1.25)', where t is the number of years since
2000. Find the price of Freon in 2000 and 2010. How much will Freon cost in
the
year 2025?
9514 1404 393
Answer:
2000: 17.60 per pound2010: 163.91 per pound2025: 4,658.68 per poundStep-by-step explanation:
We assume your formula is intended to be ...
p(t) = 17.6(1.25^t)
__
For t=0, ...
p(0) = 17.6
For t=10, ...
p(10) = 17.6·1.25^10 ≈ 163.91
For t=25, ...
p(25) = 17.6·1.25^25 ≈ 4,658.68
Which equation justifies why 9 1/3 = ∛9?
(9 1/3)³ = 9(1/3·3) = 9
(9 1/3)³ = 9(1/3+3) = 9
(9 1/3)³ = 9(1/3-3) = 9
(9 1/3)³ = 9(3-1/3) = 9
Answer:
(91/3)3=9(1/3-3)=9
Step-by-step explanation:
Answer:
hows your day
Step-by-step explanation:
If P is the incenter of triangle JKL find each measure
Answer:
Check explanation section (check the attached file for the diagram to the question).
Step-by-step explanation:
Without mincing words let's dive straight into the solution to the question/ problem above.
From the question above, we have that the point p = the point at which the bisecting angle of the triangles meets, that is the term known as incenter.
So, we have that; 7x - 6 = 5x + 4. Hence;
2x = 10; x = 5°.
Thus, the angle 5x + 4 = which is the angle KJP = 5x + 4. Recall from above that x = 5°.
Hence; 5x + 4 = 5(5) + 4 = 25 - 4 = 29°.
Also, the angle 7x - 6 = which is the angle KJP = 7x - 6. Recall from above that x = 5°.
Therefore, 7x - 6 = 7(5) - 6 = 35 - 6 = 29°.
The angle KJP + the angle LJP= the angle KJL.
Therefore, the angle KJL = 29° + 29° = 58°.
Angle KJL = 130 - ( angle KJL) - (angle KJL).
The angle KJL = 130° - ( 58°) - (52° ) = 70°
Which of the following lists does not include all the factors of the number?
4: 1, 2,4
10: 1, 2, 5, 10
5: 1,5
21: 1, 21
Write and expression using only a whole-number based and a whole-number exponent to model 9•9•9•9•9
[tex]9 \times 9 \times 9 \times 9 \times 9 \\ = {9}^{5} [/tex]
Completely factored form of t2 - 36
Answer:
( t + 6 ) ( t − 6 )
Step-by-step explanation:
t 2 − 36
since 36 is a square number, you'll have to unsquare it to get
t 2 − [tex]6^{2}[/tex]
Since both terms are perfect squares, factor using the difference of squares formula, a 2 − b 2 = ( a + b )( a − b ) where a = t and b = 6
You should get : ( t + 6 ) ( t − 6 ) !
Hope this helped :)))
Find the value of y in the given square. Only write the number value of y. *
1 point
Answer: y would =4 because the other answers if you plug in 9 with the X you will get 13 and when you plug 4 where the Y is you get 13
Step-by-step explanation:
what does "x'' equal if 16=x-12
Answer:
x=28
Step-by-step explanation:
16 + 12 = 28
x=28
this is ez
Answer:
28
Step-by-step explanation:
Solve for c. a (c – b) = d. d + ab OC= a OC = d - ab 6 d - ab O c = a ab - d о с — a
Answer:
Solving the equation [tex]a (c -b) = d[/tex] for c we get [tex]\mathbf{c=\frac{d+ba}{a} }[/tex]
Step-by-step explanation:
We need to solve the equation [tex]a (c -b) = d[/tex] for c
Solving the given equation:
[tex]a (c -b) = d[/tex]
Divide both sides by a
[tex]\frac{a(c-b)}{a}=\frac{d}{a}\\c-b=\frac{d}{a}[/tex]
Adding b on both sides
[tex]c-b+b=\frac{d}{a}+b\\c=\frac{d}{a}+b\\c=\frac{d+ba}{a}[/tex]
So, solving the equation [tex]a (c -b) = d[/tex] for c we get [tex]\mathbf{c=\frac{d+ba}{a} }[/tex]
Use the law of sines to find side b.
Answer:
83.3
Step-by-step explanation:
Please help ASAP Due in a week! Marking Brainliest!
Answer:
what's due in a week?
Step-by-step explanation:
I will help btw.. ;)
Answer:
There is nothing here it is blank????
What do you need help with?
Step-by-step explanation:
A medical statistician wants to estimate the average weight loss of people who are on a new diet plan. In a preliminary study, he guesses that the standard deviation of the population of weight losses is about 10 pounds. How large a sample should he take to estimate the mean weight loss to within 2 pounds, with 90% confidence?
Answer:
68
Step-by-step explanation:
To get the sample size of the population, we will use the formula for calculating the standard error of the mean. This is expressed as;
SE = zσ/√n
z is the z score at 90% confidence
σ is the standard deviation
n is the sample size
SE is the mean weight loss
Given
z = 1.645
σ = 10
SE = 2
Required
sample size n
Substitute into the given equation;
SE = zσ/√n
2 = (1.645)(10)/√n
2 = 16.45/√n
√n = 16.45/2
√n = 8.225
n = (8.225)²
n = 67.650625
Hence the total sample should be about 68
Solve the equation C=5/9(F-32) Solve for F.
Answer: f=9c/5+32
Step-by-step explanation:
hope it helps!
Answer:
F=9C/5+32
Step-by-step explanation: