Answer:
5
Step-by-step explanation:
20/5 = 5/1
so the answer is c
Answer:
The answer is 5
Step-by-step explanation:
on edge 2021
Simplify.
67
6
6
= 6[?]
Answer:
simply 67 6 6 = 67
Step-by-step explanation:
ok let me know if I am wrong mark me brainlist
A cat is stuck on the roof. If . the ladder is 18 feet long and must be placed nine feet away from the building. How high can the ladder reach up the building to help save the cat?
Answer: 14.8
Did it on USA test prep
Answer:
15.6
The other guys thing was wrong so I calculated on my own,
find the n. 5/6=15/n.
a:n=18
b:n=2
c:n=3
d:n=16
Help me I’m not how to do this
Answer:
z=64 degrees
Step-by-step explanation:
angle N add up to 56 (31+25)
angle m is 60 degrees
angle z must be 64 degrees because N+M+Z must add up to 180 degrees
so 56+60+Z=180
Z=64 degrees
PLS HURRY!!
Gopal says that the sum of a number and 8, multiplied by 3/4, is equal to -12. which equations can be used to find Gopal's number?
choose all that apply.
A:3/4(x+8)= -12
B:3/4x+6=-12
C:x+6=-12
D:3/4x+8+-12
Answer:
A
Step-by-step explanation:
The only equation that follows what it says.
find the distance between the points r(-4 1) and s(2 7)
Answer:
[tex]d=6\sqrt{2}[/tex]
Step-by-step explanation:
Distance Formula: [tex]d =\sqrt{(x_{2}-x_{1})^2+(y_{2}-y_{1})^2 }[/tex]
[tex]d =\sqrt{(-4-2)^2+(1-7)^2 }[/tex]
[tex]d =\sqrt{36 + 36}[/tex]
[tex]d=\sqrt{72} =6\sqrt{2}[/tex]
Answer:
[tex]d = 6\sqrt{2}[/tex]
General Formulas and Concepts:
Pre-Algebra
Order of Operations: BPEMDAS
Brackets Parenthesis Exponents Multiplication Division Addition Subtraction Left to RightAlgebra II
Distance Formula: [tex]d = \sqrt{(x_2-x_1)^2+(y_2-y_1)^2}[/tex]Step-by-step explanation:
Step 1: Define
Point R (-4, 1)
Point S (2, 7)
Step 2: Find distance d
Simply plug in the 2 coordinates into the distance formula to find distance d
Substitute [DF]: [tex]d = \sqrt{(2+4)^2+(7-1)^2}[/tex]Add/Subtract: [tex]d = \sqrt{(6)^2+(6)^2}[/tex]Exponents: [tex]d = \sqrt{36+36}[/tex]Add: [tex]d = \sqrt{72}[/tex]Simplify: [tex]d = 6\sqrt{2}[/tex]A line passes through (1, 8) and is perpendicular to the graph of y = 2x+1. What equation
represents the line in slope-intercept form?
Answer:
y = -1/2x + 17/2
Explanation:
y = 2x + 1 is in slope intercept form
in the equation y = mx+b, m is the slope, and in the equation m =2
the slope of a perpendicular line is the negative reciprocal of the other slope.
slope of perpendicular= -1/m = -1/2
y = -1/2x + b
now find b by substituting in (1,8) into the partial equation
8 = -1/2 + b
b = 8+ 1/2
b = 17/2
please give thanks :) hope this helps
Complete the table by writing the fraction as a decimal and as a percent
Decimal
Percent
Fraction
120
200
2
?%
Complete the table below.
Decimal
Percent
Fraction
120/
200 complete the table by writing the fraction as a decimal and as a percent
Answer:
Decimal = 0.6
Percentage = 60%
Step-by-step explanation:
Let's simplify the fraction.
[tex] \frac{120}{200} = \frac{60}{100} = 0.6[/tex]
Hence the Decimal is 0.6
To express 120/200 in percentage , we have to multiply the fraction with 100.
[tex] \frac{120}{200} \times 100 = \frac{120}{2} = 60\%[/tex]
Hence the percentage value is 60%
Kiwis are on sale for $1.80 per pint. The regular price is $2.50 per pint.
What is the percent of decrease?
Answer:
28%
Step-by-step explanation:
i took the review and i got that one right pls make brainiest
Pleasee help(GIVING BRAINILEST) Tyra's family is spending the afternoon in Millersville. They plan to see a movie and then explore the town. The movie will cost the family $36, and parking costs $4 per hour.
How long will the family be able to spend in Millersville if they want to spend less than $60 and they don’t have any other expenses?
Follow the steps to answer this question.
1. Write an inequality that shows that Tyra's family spends less than their limit. Explain how you wrote the inequality, and define any variables used. (2 pts)
Write your answer in the space below.
2. Solve your inequality. Show your work. What does your solution mean? (3 pts)
Write your answer in the space below.
Answer:
1.) 4x + 36 < 60
2.) The family must spend less than 6 hours in Millersville watching the movie.
Step-by-step explanation:
1.) In order to write an inequality to represent the situation, we need to consider all variables. The main resultant / dependent variable is the money spent. The independent variable is the time.
Let x = time and y = money spent.
y = mx + b
Since the entrance fee for the movie is $36, we know that the b = 36. Since the rate of change is $4, you know that m = 4. Lastly, since the maximum amount of money the family has is $60, y = 60.
60 = 4x + 36
Finally, since the money spent must always be LESS THAN 60, 4x + 36 < 60
2.) Soling the Inequality:
Firstly, isolate the 4x by subtracting 36 from both sides.
4x + 36 -36 < 60 - 36
4x < 24
Next, divide both side by 4 in order to isolate x. Since 4 is positive, DO NOT flip the less than
4x/4 < 24/4
x < 6
Since x represents the time, time < 6 hours, meaning that the family must spend less than 6 hours in Millersville watching the movie.
Answer:
1. 60>4x+36
2.6>x
Step-by-step explanation:
60 is the total amount of money the family has to spend, they want to spend less than that so...
60 is greater than what they will spend (60>)
the (x) is the amount of hours the family will spend at the city. parking cost 4 so that means 4 dollars per hour.
the 36 is what they have to initially spend to watch the movie
if you subtract both sides of the (>) by 36 you get
24>4x
then you divide both sides by 4 to get the (x) by itself, which gets you
6>x
meaning that the amount of hours the family will spend at the city will have to be 5 hours
correct me if I'm wrong but i believe that this is the correct answer... i double checked
Write a word phrase for the expression:
Answer:
(1) twelve divided by the difference 7 and 3
(2) the quotient 12 by the difference 7 and 3
Step-by-step explanation:
Answer:
3 :)
Step-by-step explanation:
We always do what is in the parenthesis first. So we know that 7-3= 4, and 12 divided by 4 is 3. Hope this helped!! :D
Emilia is shopping for fresh produce at a farmers' market. She bought a watermelon for $5 and she also wants to buy peppers. Each pepper is $0.75. Let t represent the total cost of the produce and n be the number of peppers bought.
Answer:
t=0.75n+5
Step-by-step explanation:
Can someone tell me what’s the equation to this?
please help me solve these and what are the answers
Answer:
A. y=2/3x-6
B. y=-3/2x+13
Step-by-step explanation:
If the line is parallel, then they have the same slope.
-2=2/3(6)+b
-2=4+b
-6=b
y=2/3x-6
If the line is perpendicular, then the slopes are opposite reciprocals.
1=-3/2(8)-b
1=-12=b
13=b
y=-3/2x+13
Step-by-step explanation:
A)
Paralle mean the same slope so 2/3 is the slope
Y+2=2/3(x-6)
Y+2=2/3x-4
Y=2/3x-6
B)
Perpendicular means that we flip the slope and change sign if it +or - so the slope will be -3/2
Y-1=-3/2(x-8)
Y-1=-3/2x+12
Y=-3/2x+13
у = 3х +5
y = 8х +3
What’s the ordered pair answer in decimal form?
Answer:
(0.4,6.2)
Step-by-step explanation:
set the equations equal, 3x+5=8x+3
solve for x, 5x=2, x=2/5 = 0.4
plug in x value to solve for y, y = 3*0.4 + 5, y=6.2
Shauna is making accessories for the soccer team she uses 513.48 inches of fabric on headbands for 40 player and 4 coaches she uses 372.40 inches of fabric on wristbands for just the players how much fabric was used on a headband and wristband for each player?
Answer:
For each player:
Headbands = 11.67 inches of fabric
Wristbands = 9.31 inches of fabric
Step-by-step explanation:
Shauna is making accessories for the soccer team
For Headbands
She uses 513.48 inches of fabric on headbands for 40 player and 4 coaches
The total number of persons = 40 players + 4 coaches
= 44 persons
Hence:
44 persons = 513.48 inches
1 person = x
Cross Multiply
44x = 513.48 inches × 1
x = 513.48 inches/44
x = 11.67 inches per person
For Wristbands
She uses 372.40 inches of fabric on wristbands for just the players how much fabric was used on a headband and wristband for each player?
Number of players = 40
Hence
40 players = 372.40 inches
1 players = x inches
Cross Multiply
40x = 372.40 inches
x = 372.40 inches/40
x = 9.31 inches
Hence, 9.31 inches per player.
Therefore
For each player:
Headbands = 11.67 inches of fabric
Wristbands = 9.31 inches of fabric
Write an equation of a line in SLOPE INTERCEPT FORM that goes through (3,4) and is perpendicular to the line y = -3/2x-2.
Answer:
y= 2/3x + 2
Step-by-step explanation:
I used desmos to find it, guesstimated a number and it worked <3
HELP!!! find the slope
Step-by-step explanation:
In order to find the slope, we must follow this formula when we have 2 points.
[tex]\frac{y2}{x2} - \frac{y1}{x1} =m[/tex]
Identified 2 points:
(0, 1)(1, -1)Substitute the 2 points into the formulas format.
Then, solve by subtracting the 2 points.
[tex]\frac{-1}{1} -\frac{1}{0} =\frac{-2}{1} =-2[/tex]
[tex]m=-2[/tex]
what’s the answer?? help
HELP FAST WILL MARK BRAINLESS A salesperson at a jewelry store earns % commission each week. Last week, sold worth of jewelry. How much did make in commission? How much did the jewelry store make from sales?
Answer:
multiply the percentage and then divide it by the sales tax in iowa
Step-by-step explanation:
Answer:
43.2 i think
Step-by-step explanation:
Jeremiah makes 25% of the three-point shots he attempts. For a warm up, Jeremiah likes to shoot three-point
shots until he makes one. Let M be the number of shots it takes Jeremiah to make his first three-point shot.
Assume that the results of each shot are independent.
Find the probability that it takes Jeremiah fewer than 4 attempts to make his first shot.
You may round your answer to the nearest hundredth.
P(M < 4) =
The probability will be "0.578".
Given values,
p = 25%or,
= 0.25
q = 1-p= 1-0.25
= 0.75
To find the probability that it takes Jeremiah fever than 4 attempts is given by,
→ [tex]P(M<4) = P(1-P)^{M-1}[/tex]
M = 1, 2, 3
→ [tex]= P[(1-P)^{1-1}+(1-P)^{2-1}+(1-P)^{3-1}][/tex]
→ [tex]= P[1+(1-P)+(1-P)^2][/tex]
→ [tex]= 0.25[1+0.75+0.75^2][/tex]
→ [tex]= 0.25\times 2.3125[/tex]
→ [tex]= 0.578125[/tex]
or,
→ [tex]= 0.578[/tex]
Thus the above answer is right.
Learn more:
https://brainly.com/question/21212636
Please help!!!
Doctor storz sees 84 patients in 7 days while Doctor Odes sees 60 patients in 5 days. Are these patients per day rates proportional?
Answer:
Yes they are proportional
Step-by-step explanation:
84/7 = 12
60/5 = 12
work out the answer to this equation: 4e x 3f=
Answer:
12ef
Step-by-step explanation:
please mark as brainliest
The Length of a rectangle is five less than twice its width the perimeter is 26 m find the dimensions of the rectangle. WILL GIVE BRAINLIEST IF CORRECT
Answer:
l = 7 m
w = 6 m
Step-by-step explanation:
l = 2w - 5
p = 2xl + 2xw
p = 2 x (l + w)
26 = 2 x (2w - 5 + w)
26 : 2 = 3w - 5
13 = 3w - 5
13 + 5 = 3w
3w = 18
w = 18 : 3 = 6 m
l = 2w - 5 = 2 x 6 - 5 = 12 - 5 = 7
so the dimention of rectangle is 7 m in length and 6 m in width
HELP QUESTION NUMBER TWO
Step-by-step explanation:
these are the solutions of equation
Simplify -4+ (-3) + 6.
0-1
05
13
18
Answer: The answer is –1, please use a calculator and mark me as brainliest! :D
Step-by-step explanation:
*HELP ME PLEASE* Convert the part-to-total ratio 4/5 to a percent using a proportion.
Answer:
\frac{4a^2p^2r^2tio^3n}{5}
[tex]\frac{4a^2p^2r^2tio^3n}{5}\\[/tex]
Answer:
80%
Step-by-step explanation:
Which inequality represents all possible solutions of ?
A.
B.
C.
D.
I really need help with this :/
Answer:
y=x+2
Step-by-step explanation:
Slope intercept:
y=mx+b
Two points: (1,3) and (5,7)
7-3/5-1 is 4/4 or 1.
y=1(x)+b
y=x+b
Plug in 1,3
3=1+b
b=2
y=x+2
Hope this helps!
May your sweet dreams come true:D
Por el gasto de 90 euros en una compra realizada en un supermercado nos han desconectado el 5 por ciento gracias a un bono.¿cuánto dinero nos han descontado?
Responder:
4,5 euros
Explicación paso a paso:
Dado que:
Importe total gastado = 90 euros
Descuento ofrecido en la compra = 5%
El monto deducido de la compra debido al descuento es:
5% del total. Cantidad gastada
5% de 90 euros
0.05 * 90
= 4,5 euros