Answer:
4x-3y= 36-12=24 make me the brainlest
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Answer:
You are just begging too much
Step-by-step explanation:
10 is 6% of what number
Answer:
166.67
Step-by-step explanation:
We have, 6% × x = 10 or, 6/100 × x = 10
Multiplying both sides by 100 and dividing both sides by 6,
we have x = 10 × 100/6
x = 166.67
If you are using a calculator, simply enter 10 × 100 ÷ 6, which will give you the answer.
Hope this helps
8.
Find the slope of the line that passes through the pair of points. (–5.5, 6.1), (–2.5, 3.1)
A. [tex]-\frac{3}{8}[/tex]
B. [tex]\frac{3}{8}[/tex]
C. –1
D. 1
Answer:
Find the slope of the line that passes through the pair of points. (–5.5, 6.1), (–2.5, 3.1)
Use the slope formula to find the slope m .
m = − 1
Step-by-step explanation:
The slope is
m
=
−
1
Explanation:
The slope can be found by using the formula:
m
=
y
2
−
y
1
x
2
−
x
1
Where
m
is the slope and (
x
1
,
y
1
) and (
x
2
,
y
2
) are the two points on the line.
Substituting the values from the points in the problem gives:
m
=
3.1
−
6.1
−
2.5
−
−
5.5
= 3.1 − 6.1 − 2.5 + 5.5 = − 3/ 3 = − 1
...............................................................................................................................................
,(6.1-3.1)/(-5.5-2.5) = 3/-8 = -3/8=-.375
...............................................................................................................................................
ANSWER
The slope is
EXPLANATION
The slope of the line that passes through,
can be found using the formula,
So we let,
and
We substitute them into the formula to get,
This gives us,
We simplify to get,
slope = -1
Which of the following is a characteristic of all parallelograms?
A.
There are 4 right angles.
B.
Consecutive angles are congruent.
C.
Both pairs of opposite sides are congruent.
D.
The diagonals are perpendicular.
A characteristic of all parallelograms is both pairs of opposite sides are congruent.
What is parallelogram?A parallelogram is a special kind of quadrilateral that is formed by parallel lines. The angle between the adjacent sides of a parallelogram may vary but the opposite sides need to be parallel for it to be a parallelogram.
What are the properties of parallelogram?The opposites sides of a parallelogram are parallel.The opposite sides of a parallelogram are equal. The opposite angles of a parallelogram are equal.The diagonals of a parallelogram bisect each other. Same-side interior angles supplement each other.The diagonals divide the parallelogram into two congruent triangles.According to the question
The characteristic of all parallelogram is having opposite side equal and parallel (or congruent )
Hence, a characteristic of all parallelograms is both pairs of opposite sides are congruent.
To know more about parallelograms here:
https://brainly.com/question/9680084
#SPJ2
A right triangle has side lengths a, b, and c as shown below.
Use these lengths to find tanx, cosx, and sin x.
Step-by-step explanation:
step 1. tan x = opposite/adjacent = c/b
step 2. cos x = adjacent/hypotenuse = b/a
step 3. sin x = opposite/hypotenuse = c/a
What is the definition of right angles and straight angles?
Answer:
Right Angle- an angle of 90°, as in a corner of a square or at the intersection of two perpendicular straight lines.
Straight Angle-A straight angle is 180 degrees. This is a straight angle.
Step-by-step explanation:
180 is a straight angle and 90 is a Right angle
if 36/5x=3/5 find x
Answer:
X= 12
Step-by-step explanation:
36/5x =3/5(cross multiplication)
180=15x
divide by 15 both sides
X = 12
help pls asap!!!!!!! brainliest!!!!!!
Answer:
D!
Step-by-step explanation:
Answer:
D
Step-by-step explanation:
-2p^2 - 35pr - 8r^2
if 3/4 of a certain number is equal to 9 find the number
write the equation.
3/4n=9
now solve.
3/4n=9
/3/4 /3/4
n=12
---
hope it helps
Answer:
x = 12
Step-by-step explanation:
If a shirt is on sale for $9 because it was 75% off, then what was the original price of the shirt?
Answer:
24$
Step-by-step explanation:
9 / 75% (or .75 it doesn't matter which one) = 12
12 + 12 = 24$
hope this helps...
Helpppppppppppppppp plzzzz
Answer:
1. a) x b)1
2. a)x^3 b) 3
3. a) 3x^7 b) 7
Step-by-step explanation:
Yellowstone Middle School has 928 students. Teresa surveys a random sample of 24
students and finds that 6 are taking art. How many students at the school are likely to be
taking art?
Answer:
232 Students are Taking Art
Step-by-step explanation:
First, you multiply 6 times 928, which you should get 5,568. Then, divide that by 24, getting 232. I hope this helps :)
Shelby's gross pay is
$614.04 and her net pay is $460.05. What
percent of her gross pay is take-home pay?
Properties of Midsegments. Please help ASAP and explain! TYSM!
Answer:
It is always parallel to the third side, and the length of the midsegment is half the length of the third side.
Step-by-step explanation:
can someone help find x, y, and z
Answer:
Step-by-step explanation:
x^2=13^2-12^2
x^2=25
x=5
(sin90)/13=(sin(90-A))/5
sin(90-A)=5/13
90-A=arcsin(5/13)
A=90-arcsin(5/13)
tan(90-arcsin(5/13))=5/y
y=5/(tan(90-arcsin(5/13))
y=25/12
z^2=(25/12)^2+5^2
z=65/12
(x,y,z)=(5, 25/12, 65/12)
The next day, another group spent a total of $61. Each person in this group paid for general admission, and one person bought a special exhibit ticket. How many people were in this group?
Answer:
3
Step-by-step explanation:
Here is the full question :
This sign shows admission fees and ticket prices for a museum :
General Admission: $18
Tickets to Special Exhibits $7
Tickets to Movies $6
Note: Tickets to the Special Exhibit and the Movie are in addition to the General Admission fee
The next day, another group spent a total of $61. Each person in this group paid for general admission, and one person bought a special exhibit ticket. How many people were in this group?
If only one person bought a special exhibit ticket, the amount spent on general admission = 61 - 7 = $54
Since everyone would have to pay the general admission ticket, we can determine the number of people in the group
number of people in the group = total amount spent on general admission / price of general admission per person
= $54 / $18 = 3
Please help me with this
Given:
The equation is:
[tex]3^x\times 9=3^{2n-1}[/tex]
To find:
The value of n in terms of x.
Solution:
We have,
[tex]3^x\times 9=3^{2n-1}[/tex]
It can be written as
[tex]3^x\times 3^2=3^{2n-1}[/tex]
[tex]3^{x+2}=3^{2n-1}[/tex] [tex][\because a^ma^n=a^{m+n}][/tex]
On comparing the exponents, we get
[tex]x+2=2n-1[/tex]
Add 1 on both sides.
[tex]x+2+1=2n-1+1[/tex]
[tex]x+3=2n[/tex]
Divide both sides by 2.
[tex]\dfrac{x+3}{2}=n[/tex]
Therefore, the value of n is terms of x is [tex]n=\dfrac{x+3}{2}[/tex].
help please!! The measures of the angles of a triangle are shown in the figure below. Solve for x
Answer:
61
Step-by-step explanation:
80+39=119
180-119=61
HELP PLZ
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Didyhostic
Analytics
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Skill plans
Algebra 26.2 Micipoint formula: find the midpoint tot
Math
Language arts
Learn with an example
(9,7) and K(5, 3) are the endpoints of a line segment. What is the midpoint M of that line
segment?
Write the coordinates as decimals or integers.
M=
Answer:
Step-by-step explanation:
The midpoint of any line segment is the average of the coordinates of the endpoints.
mp=((x2+x1)/2, (y2+y1)/2), in this case we have points (9,7) and (5,3) so
mp=((9+5)/2, (7+3)/2)
mp=(7,5) (x=7 and y=5)
Singers enrrique kathy rihanna and bruno are preforming a charity concert for world hunger and their order of appearance will be chosen randomly the outcomes in the sample will be represented as string offers
Answer:
The answer is "24 elements"
Step-by-step explanation:
Please find the complete question in the attached file.
Given that:
[tex]\to Enrique=E\\\\ \to Katie=K \\\\\to Rihanna=R \\\\\to Bruno=B\\\\[/tex]
The element in space are:
[tex]EKRB , ERKB , ERBK , EKBR , EBKR , EBRK , KERB , KEBR , KREB , KRBE ,\\\\ KBRE , KBER , RKEB , RKBE , RBKE , RBEK , REBK , REKB , BEKR , BERK ,\\\\ BREK ,BRKE , BKRE , BKER[/tex]
a sum of money was divided between two friends, karen and Natasha in the ratio 2:5. If Natasha received $120 more than karen, find the sum of money shared
Answer:
$600
Step-by-step explanation:
Let x be the total amount divided
Karen gets (2/7) x
Natasha gets (5/7) x
(5/7) x = (2/7) x + 210
Multiply both sides by 7
5x = 2x + 1470
3x = 1470
x = 490
Natasha gets (5/7) (490) = 350
Karen gets (2/7)(490) = 140
The difference in ration is 5 - 3 = 2. So divide 150 by 2 to get the amount for each part of the ratio which is 75. the total ration is 3 + 5 = 8. So to get the total original sum of money, multiply 75 and 8 which is $600. for each person just multiply 75 with their respective ratios. For A: 75 X 3 = $225. For B: 75 x 5= $375. To check that it is correct add 225 and 375, and you should get 600.
according to my calculations, the starting amount will be 600
Answer:
$280
Step-by-step explanation:
Ratio = 2 : 5
Karen's Share = 2x
Natasha's share = 5x
Natasha received $120 more than karen.
5x = 2x + 120
5x - 2x = 120
3x = 120
x = 120/3
x = 40
Karen's share = 2*40 = $ 80
Natasha's share = 5*40 = $ 200
Sum of money = 80 +200 = $ 280
Just look at the picture please. I don't want to type all that, lol. Only answer if you know! Thanks have a wonderful day! Remember your! You are appreciated! Bye ; D
For this cylinder the radius r = 6.8 inches and the height L = 14.2 inches. Which is the BEST estimate for the surface area?
Answer:
923 in^2
Step-by-step explanation:
I took the test
On Monday, a museum had 350 visitors. On Tuesday, it had 680 visitors. Estimate the percent change in the number of visitors to the museum. Use pencil and paper. Estimate how many people would have to visit the museum on Wednesday to have the same estimated percent change between Tuesday and Wednesday as between Monday and Tuesday. Explain your answer.
Answer: See explanation
Step-by-step explanation:
From the question, we are informed that On Monday, a museum had 350 visitors while on Tuesday, it had 680 visitors. The percent change in the number of visitors to the museum will then be:
= (680 - 350)/350 × 100
= 330/350 × 100
= 94.29%
The number of people that'll have to visit on Wednesday to have the same estimated percent change will be:
= 680 + (94.29% × 680)
= 680 + (0.9429 × 680)
= 680 + 641
= 1321
help me pleaseeeeeeeeeeeeeeeee
Answer:
7
Step-by-step explanation:
Which of the following options have the same value as 72% of 50
A. 72 . 5/100
B. 72 . 50
C. 72/100 . 50
D. 0.72 . 50
E. 72/100 . 100
Answer:
c and d are the correct answers
Find the value of x.
Brianna has $37 in her checking account. She deposits $150. Then she writes a check for $61. How many dollars does she have in her checking account now?
Answer:
$126
Step-by-step explanation:
A deposit adds money into your checking account, so add $150 to $37.
150+37=187
If you write a check, you take money out, so subtract $61 from $187
187-61=126
Your final answer is $126. Hope this helps!
A collection of nickels and quarters is worth $2.10. There are 22 coins in all . How many of each coin
are there?
Answer:
17 nickels
5 quarters
Step-by-step explanation:
Let n = no. of nickels
22 - n = no. of quarters
Each quarter is 25 cents and each nickel is 5 cents
5n = total amount of money in cents for the nickels
25(22 - n) = total amount of money in cents for the quarters
Since the total amount of money is $2.10 or 210 cents we have the equation
5n + 25(22 - n) = 210
5n + 550 - 25n = 210
-20n + 550 = 210
-20n = -340
n = 17 nickels
22 - n = 22 - 17 = 5 quarters
Now, you don't need to do all that I did. I explained in detail what is going on in this problem. All that you would need to do is write this:
let n = no. of nickels
22 - n = no. of quarters and then write the equation and solve
5n + 25(22 - n) = 210
?? OK?
7y+9+2y+10= Answer plsss
Answer:
9y+19
Step-by-step explanation:
7y+9+2y+10
Combine like terms
7y+2y +9+10
9y +19