Answer:
subtraction, n - 13 is 29, subtract, different numbers, 42.
Answer:
The number is 42
Step-by-step explanation:
Let the number be [tex]x[/tex]
According to the problem,
[tex]x - 13 = 29[/tex]
⇒ [tex]x = 29 + 13[/tex]
⇒ [tex]x = 42[/tex]
Hence, the number is 42.
PLS HELP!! A student randomly guesses the answers to two true-false questions. Describe and correct the error in finding the probability of the student guessing both answers correctly. The student can either guess two incorrect answers, two correct answers, or one of each. So the probability of guessing both answers correctly is 1/3
Answer:
The student was wrong. The probability is actually 1/4.
Step-by-step explanation:
Let's say you have question A and question B. You could have incorrect on A, and incorrect on B. Or, you could have incorrect on A, but a correct on B. Or, you could have an incorrect on B, but a correct on A. Or, both could be correct. Since there are 4 different possibilities, the actual probability is 1/4.
Mary is cutting strips of paper for a craft project. Each strip is of a sheet of paper. Mary has of a sheet of paper left to cut. She wants to determine how many more strips of paper she can cut from what is left. HELP HURRY PLEASEEE
There is no "right" answer, you need to explain the question more.
A store sells two kinds of candles, scented and unscented. The scented candles burn 310 inch in 15 hour. The unscented candles burn 46 inch in 13 hour.
Calculate the unit rate of scented candles
Answer:
Unscented candles : unit rate = 3.538 inches / hour
Step-by-step explanation:
Scented candles :
Burns 310 inches on 15 hours
Unscented candles :
Burns 46, inches in 13 hours
The unit rate of unscented candles :
Total inches burnt / total number of hours
46 inches / 13 hours
= 3.538 inches per hour
For scented candles :
Total inches burnt / total number of hours
310 inches / 15 hours
= 3.538 inches per hour
= 20.667 inches / hour
What is the least common denominator of 5/12 and 1/2
2 I believe I’m not 100% sure tho
ive been at this for abt 30 min. help?
Answer:
[tex]1+\frac{-63}{x^2-1}[/tex]
Step-by-step explanation:
If you foil this equation you will get:
[tex]\frac{(x+8)(x-8)}{(x+1)(x-1)}[/tex]
And by dividing it, you will get;
[tex]1+\frac{-63}{x^2-1}[/tex]
That is your answer!
A line has a slope of 2/3 and y intercept of (0,5). What is the equation of the line?
the circumference of a circle if the diameter if 22
Step-by-step explanation:
✻ [tex] \underline{ \underline{ \sf{Given}}} : [/tex]
Diameter of a circle ( d ) = 22✻ [tex] \underline{ \underline{ \sf{To \: find}}}: [/tex]
Circumference of a circle ( C )❅ [tex] \underline{ \underline{ \sf{Solution}}}: [/tex]
⇢ [tex] \boxed{ \sf{Circumference \: of \: a \: circle ( C ) \: = \: \pi d}}[/tex]
⇢[tex] \sf{ \frac{22}{7} \times 22}[/tex]
⇢[tex] \sf{69.14 \: units}[/tex]
[tex] \blue{ \boxed{ \boxed{ \underline{ \tt{⟿ \: Our \: final \: answer : 69.14 \: units}}}}}[/tex]
Hope I helped ! ♡
Have a wonderful day / night ツ
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PLEASE HELP ME WITH THIS
Answer:
7=0
Step-by-step explanation:
a part, share, or number considered in comparative relation to a whole.
7n + 14 = -21 what is n
Answer:
n = -5
Step-by-step explanation:
7n + 14 = -21
Subtract 14 from each side
7n + 14-14 = -21-14
7n = -35
Divide each side by 7
7n/7 = -35/7
n = -5
What is the number of distinct 4-person committees that can be chosen from a group of 6 people
Answer:
15 combinations
Step-by-step explanation:
You have to use combinations.
It would be Choose 4 from 6
which is 6!/(4! × 2!) which 6 × 5/ 2 which is 15.
Compare 12_ |-8| using <,>,=. And please I need help quick!!
Answer:
12>|-8|
Step-by-step explanation:
|-8| = 8 because the minus sign is not on the outside of the lines. This makes 12 be greater than 8
So 12 > |-8|
How many times does 11 go into -435 pls dont cheat
Answer:
11 can't be divided with negative number
so it's answer will be zero
hope it is helpful to you ☺️☺️☺️☺️☺️
Determine whether each quadrilateral is a parallelogram. Justify your answer. Yes/No? Reason... opposite side congruent, opposite angles congruent, opposite sides parallel, diagonals bisect each other, one pair of parallel and congruent sides, not enough information? (look at the image)
Answer:
Yes it is parallelogram because opposite Angles congruent.
Hope it will help :)❤
Yes, it is a parallelogram. Opposite angles are congruent: ∠A = ∠C and ∠B = ∠D.
A parallelogram is a quadrilateral with two pairs of opposite sides that are parallel and equal in length. In other words, a parallelogram has the following properties:
Opposite sides are parallel.Opposite sides are congruent.The diagonals bisect each other.The angles at each vertex add up to 180 degrees.The quadrilateral in the image is a parallelogram because it has all of the properties of a parallelogram.
To learn more about parallelogram, here
https://brainly.com/question/32033686
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HELLO? STOP RIGHT THERE. Please help me with this question
Answer:
Yo I could help you but can you tell me what you put in the boxes?
Step-by-step explanation:
like numbers or what?
Pls help! Brainliest for first correct answer!
Answer:
36 kg
Step-by-step explanation:
Let m = mass of green tea.
The total mixture should be (18*3.5+2.6*m)/(18+m) = 2.9
The numerator is $, denominator is kg
Therefore 63+2.6m = 52.2+2.9m
0.3m = 10.8
3m = 108
m = 36
Please help ASAP!!!!
In your own words, describe how to optimize a function given a set of constraints.
the free encyclopedia. In mathematical optimization, constrained optimization (in some contexts called constraint optimization) is the process of optimizing an objective function with respect to some variables in the presence of constraints on those variables.
What equation in slope intercept form represents the line that passes through the two points?
(5,5), (10,-1)
The stock of company A gained $1.32 throughout the day and ended at a value of $34.32.By what percentage did the stock rise?
Answer:
s erghnsmergse,me,rg,smergserg
Step-by-step explanation:
Answer:
4%
Step-by-step explanation:
The stock of Company A gained $1.32 throughout the day and ended at a value of $34.32. By what percentage did the stock rise?
\text{New value: }\$34.32
New value: $34.32
\text{Old value: }34.32-1.32=\$33.00
Old value: 34.32−1.32=$33.00
33(1+r)=34.32
33(1+r)=34.32
\frac{33(1+r)}{33}=\frac{34.32}{33}
33
33(1+r)
=
33
34.32
1+r=1.04
1+r=1.04
r=0.04
r=0.04
Subtract 1
\text{The stock gained 4}\%
The stock gained 4%
Multiply by 100
Write a linear equation where the y-intercept is 3
and the slope of the line is 2
Answer:
Y= 2x + 3
Step-by-step explanation:
You start with y. then add the slope respresented by x( 2x). Then add the intercept( 3)
Cesar bought lunch at school. He had a sandwich and a drink that cost $12. His drink cost $3.50. Solve the equation 12=s+3.50 to find the cost of 's sandwich, s.
Answer:
$8.50
Step-by-step explanation:
12=s+3.50
-3.50 -3.50
8.50=s
Can somebody please help me with this?
Find angle 1. Explain steps if possible.
Answer:
m=105
Step-by-step explanation:
19) Which one of the following expressions has the greatest value?
A) 3-6-3-6x7)
B) 3-7*(-3) - 6
C) (3-7)x(-3) - 6
D) (3-7)(-3-6)
Answer:
D.
Step-by-step explanation:
3-6-3-6×7=-48
3-7*(-3)-6=6
(3-7)×(-3)-6=6
(3-7)(-3-6)=36
In the equation z + 4 = 44, what is the next step in the equation solving sequence?
Answer:
subtract 4
isolating the variable (z)
Step-by-step explanation:
z=40
A right rectangular prism has a length of 18 meters, a width of 5 meters, and a height of 6 meters. What is the volume, in cubic meters, of the prism?
Answer:
540 m^3
Step-by-step explanation:
We will use the formula V = Bh where B is the base and h is the height. To find the base, we will multiply the length times the width .
18 m * 5 m = 90 m^2
Them, we will multiply the height.
90m^2 * 6 m = 540 m^3
Find the slope of the line that contains the following points.
(10, 8) and (-5, 8)
Answer:
0
Step-by-step explanation:
(x1,y1)=(10,8)
(x2,y2)=(−5,8)
Use the slope formula:
m=
y2−y1
x2−x1
=
8−8
−5−10
=
0
−15
=0
Which Venn diagram correctly describes the relationship between Set R and Set W
Answer:
Which Venn diagram correctly describes the relationship between the set of integers and the set of whole numbers A. are integers, because all whole numbers. B. number and integers have no elements in common because the whole
Which of the following equations represents the graph shown?
the following graph represents f(X)=X+2
Answer:
f(x)= -x+2
Step-by-step explanation:
the line is going down so it's -x and it's up 2 from the origin
Please help quick ASAP
Columbia Mirror and Glass pays Frank Griffin $2570 monthly salary plus a 6% commission on merchandise he sells each month. Assume Frank’s sells were $77,900 last month.
Answer:
$7244
Step-by-step explanation:
Step one:
Given data
Columbia Mirror and Glass pays Frank Griffin $2570 monthly salary plus a 6% commission.
If sales is $77,900
Required
Frank's take home
Step two
let us find the expression used to determine Frank's take-home pay
let the total be y
y= 2570+ 6/100*77900
y=2570+0.06*77900
y=2570+4674
y=$7244