Answer:
Step-by-step explanation:
3a + 26 = 86
3a = 86 - 26 = 60
a = 60/3 = 20
12.42 x 28.6 gbrbgrbfgbvfvffvfgfgfgfgfggfg
Answer:
Step-by-step explanation:
355 53/250 = 355.212
4.0 divided into 2.32
Answer:
1.72
Step-by-step explanation:
Answer:
Today: Monday, 12 October 2020
Hour: 21.55 WIB (in Indonesian)
_______________________
4,0 ÷ 2.32 = 1,724
If DF = 84 and EF = 29. what is DE?
True or False.
Does the following set of ordered pairs represent a function?
(3,5), (-2,3), (4,6), (2,3), (1,8)
Faith was working admissions to the basketball game is $5 for students (x) and $7
for adults (y). If the faith made $500 dollars at the game on ticket sales, write an
equation that represents this scenario.*
Answer: 5x+7y=500
Step-by-step explanation:
specify the multiplicity of the zeros
What is 10+3a pls help me pass
sally and 3 friends went to the movies. the tickets together cost $35.00 and each ticket was the same price. which equation represents the total cost.
Answer:
8.75×4=$35.00
Step-by-step explanation:
sally=1 person so...
1+3=4
$35.00÷4=8.75
8.75×4=$35.00
If cookies sell for $1 and oranges for 75 cents, how many of each were sold for a total of $8.25?
Answer:
To make total 8.25 we need to take number of oranges in such a way that they always make . 25 in total. Only then we can get 8.25 as total because cookies will always give integers.
Step-by-step explanation:
What are the correct ratios
Answer:
1:3
1:2
Step-by-step explanation:
hope this helps
supposed normal distribution has a mean of 89 and a standard deviation of 7. What is P(x≤82)? NO LINKS!!!
a. 0.975
b. 0.84
c. 0.16
d. 0.025
======================================================
Explanation:
Convert the x = 82 to a corresponding z score.
z = (x-mu)/sigma
z = (82 - 89)/7
z = -7/7
z = -1
Using the empirical rule (see chart below), roughly 68% of the distribution is within 1 standard deviation of the mean.
This leaves 1 - 0.68 = 0.32 = 32% of the distribution in both tails, and (32%)/2 = 16% of the area is in one tail, which converts to 0.16
About 16% of the normally distributed population is below z = -1.
So we can say [tex]P(x \le 82) = P(z \le -1) \approx 0.16[/tex]
z value:-
[tex]\\ \rm\Rrightarrow \dfrac{x-\overline{x}}{\sum}[/tex]
[tex]\\ \rm\Rrightarrow \dfrac{82-89}{7}[/tex]
[tex]\\ \rm\Rrightarrow \dfrac{-7}{7}[/tex]
[tex]\\ \rm\Rrightarrow -1[/tex]
z=-1As per z value chart
Part distributed to z=-1 is 32%/2=16%=0.16Option C is correct
Please help me ASAP
( I will mark brainliest )
Answer:
A. (−2c − 3d)(−11)
C. [tex](66c+99d)*\frac{1}{3}[/tex]
E. 11(2c + 3d)
⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻
[A] (−2c − 3d)(−11)
[C] (66c+99d)*1/3
[E] 11(2c + 3d)
⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻
Step-by-step explanation:
To find the answer - Solve each answer choice:
⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻
[A] (-2c-3d)(-11)
Re-order terms so constants are on the left
-11(-2c-3d)
Distribute
22c + 33d
Hence, [A] is True.
⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻
[B] [tex]2(11c-[/tex] [tex]\frac{33}{2}d)[/tex]
Combine multiplied terms into a single fraction
Find common denominator
[tex]2(\frac{2*11c}{2}+\frac{-33d}{2})[/tex]
Multiply the numbers
[tex]2(\frac{22c-33d}{2})[/tex]
Cancel multiplied terms that are in the denominator
22c - 33d
Hence, [B] is false
⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻
[C] [tex](66c+99d)*\frac{1}{3}[/tex]
[tex]Apply\;Rule:a*1=a[/tex]
[tex]\frac{66c+99d}{3}[/tex]
[tex]Factor\;66c+99d:33(2c+3d)[/tex]
[tex]=\frac{33\left(2c+3d\right)}{3}[/tex]
[tex]Divide\;the\;numbers:\frac{33}{3}=11[/tex]
[tex]=11(2c+3d)[/tex]
[tex]Expand;[/tex]
22c+33d
Hence, [c] is True
⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻
[D] -1*(-22-33d)
[tex]Apply \;rule:a*1=a[/tex]
= (22+33d)
Hence, [D] is False
⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻
[E] 11 * (2c+3d)
[tex]\mathrm{Apply\:the\:distributive\:law}:\quad \:a\left(b+c\right)=ab+ac[/tex]
[tex]11\left(2c+3d\right)=11\cdot \:2c+11\cdot \:3d[/tex]
[tex]=11\cdot \:2c+11\cdot \:3d[/tex]
[tex]Simplify \;=11\cdot \:2c+11\cdot \:3d:22c+33d[/tex]
22c + 33d
Hence, [E] is True
⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻
~[RevyBreeze]
what's 9 + 10
pls prove everyone wrong by 21
Answer:
1+1+0+1+1+1+1+1+1+1+0+1+1+1+1+1+1+1+0+1+1+1=19
What the volume of this figure? Volume = Cubic units
Answer:
Count the cubes, this shape is 7 cm cubed. Each cube is 1 cubic unit.
Solve for x. Round your answer to the nearest tenth.
Answer:
14.7
Step-by-step explanation:
x = 22 * sin(42) = 14.7
please help asappppppp
Answer:
If we classify the shapes shown in the picture, we can see that there are 4 triangles and one square.
First, we need to find out the formulas for the areas of these shapes.
Formula for area of triangle;
A = BH x 1/2
where b represents the base, and h represents the height
Formula for area of square;
A = a^2
where 'a' represents the length of one side of a square
Now we just plug in the actual values to these formulas:-
(Finding area of square first)
A = a^2
A = 2^2
A = 4
Now, we find the area of one triangle and multiply it by 4 because there are four of each of those triangles.
A = BH x 1/2 x 4(no. of triangles)
A = 2(3) x 1/2 x 4
A = 6 x 1/2 x 4
A = 6/2 x 4
A = 3 x 4
A = 12
Now we add the two areas together;
4 + 12 = 16 square feet
Solve for X
I need help ASAP please
Answer:
study bruh
Step-by-step explanation:
One-fifth of an even number added to one-sixth of the next even number makes a total of 15. find the two numbers
(Hint: let the number be x and x + 2.)
Answer:
40 and 42
Step-by-step explanation:
Let the two even numbers be x and x+2.
"One-fifth of an even number:" (1/5)x
"one-sixth of the next even number:" (1/6)(x+2)
Added they make 15: (1/5)x + ((1/6)(x+2)) = 15
(1/5)x + ((1/6)(x+2)) = 15
(1/5)x + (1/6)x+(1/6)*2 = 15
(1/5)x + (1/6)x+(2/6) = 15
(6/30)x + (5/30)x = 15 - (1/3)
(11/30)x = (45/3) - (1/3)
(11/30)x = (44/3)
x = (30/11)*(44/3)
x = 40
x + 2 = 42
====
Check:
Does
(1/5)(40) + (1/6)(42) = 15?
8 + 7 = 15 YES
The two even numbers are 40 and 42
Wyatt bought 5.73 ounces of chocolate. 0.01 ounces of it was milk chocolate and the rest was dark chocolate. How much dark chocolate did Wyatt buy?
Answer:
5.72?
Step-by-step explanation:
5.73-0.01=5.72
Answer:
5.72 ounces
Step-by-step explanation:
It is very simple.
Subtract the 0.01 ounces of milk chocolate from the total amount of chocolate
5.73 - 0.01 = 5.72
Wyatt bought 5.72 ounces of dark chocolate.
Hope I helped :)
Please consider Brainliest :)
To find the value of 6 divided by 2/3 Elena began by drawing her diagram in the same way she did 6 divided by 1/3. Use her diagram to find out how many 2/3 are in 6 adjust and label the diagram as needed
Complete the recursive formula of the geometric sequence −0.3,0.9,−2.7,8.1,...
Answer:
a n= - 3a_{n-1}a n−1 with a₁ = - 0.3
Step-by-step explanation:
The recursive formula for a geometric sequence is of the form
a_{n}a
n = ra_{n-1}a
n−1
where r is the common ratio
r = \frac{a_{2} }{a_{1} }
a
1
a
2
= \frac{0.9}{-0.3}
−0.3
0.9
= - 3 , thus
a_{n}a
n
= - 3a_{n-1}a
n−1
with a₁ = - 0.3
what is the next number in 76,69
Answer:
what r u taking tell it in a detail what is you question
Step-by-step explanation:
what are the side lengths of the scaled copy of a rectangle that is 2 inches by 3 inches?
Answer: 6
Step-by-step explanation:ye
Part A. Find the domain and range
Part B. Which set of coordinates describes a function?
A.{( 6,3), (4,5), (2,3), (0,5)}
B.{( 4,-3),(-4,-6),(4,3),(-4,6)}
C.{(2,4), (4,8), (6,2)}
D.{(-5,-1), (-3, -3), (-1, -5),(-5,-7)}
Answer:
d. {(-2, 5), (-1, 2), (0, 1), (1, 2), (2, 5)}; Domain: {-2, -1, 0, 1, 2}; Range: {1, 2, 5}
Step-by-step explanation:
Part A:
Domain = the set of all x-values plotted on the x-axis = {-2, -1, 0, 1, 2}
Range = the set of all possible y-values on the y-axis that corresponds with the x-values = {1, 2, 5}
Part B:
The set of coordinates that describes the function on the graph are:
When x = -2, y = 5 => (-2, 5)
When x = -1, y = 2 => (-1, 2)
When x = 0, y = 1 => (0, 1)
When x = 1, y = 2 => (1, 2)
When x = 2, y = 5 => (2, 5)
The set of coordinates is:
{(-2, 5), (-1, 2), (0, 1), (1, 2), (2, 5)}
-15+3y=9 solve for y
Answer:
y=8
Step-by-step explanation:
Answer:
Y = 8
Step-by-step explanation:
To solve this equation, you must isolate the variable (y).
To do this, let's add 15 to both sides.
-15+3y = 9
+15 +15
3y = 24
Then, we need to divide each side by 3, in order to get y alone.
y = 8
Please help me solve this, I will give you brainliest
Answer: 25
spongbob said so
Find the value of x so that the line that passes through the points A(5,x) and B(2,-3) has a slope of 5/3
Answer:
Find the equation of the straight line that has slope m = 4 and passes through the point (–1, ... In the slope-intercept form of a straight line, I have y, m, x, and b. ... ...so y = ( – 2/3 ) x + 8/3
Classify the triangle by its angles.
Answer:
C
Step-by-step explanation:
right angled triangle because it has clearly shown the sign of 90 degree
Help please say yes or no
Answer:
yes oo that's what I'm thinking
pizza cost $8 each. Using p for the number of pizzas, and c for the cost.
Answer:
c=px8
Step-by-step explanation: