Answer:
Step-by-step explanation:
You first have to simplify...
-2x-4=3x+1 (-1 both sides)
-2x-5=3x (+2x both sides)
-5=5x
-1=x
So graphing that would be a vertical line on -1.
How many t-shirts could be made where the cost would be the same from both companies?
HELP ANSWER EASY EXPONENTS
PLEASE HELP!!!!!!!!Drag the number cards to create a correct sentence
The sequence that fulfills all the conditions is 4% of 250 = 10.
What is the percentage?A percentage is a value per hundredth. Percentages can be converted into decimals and fractions by dividing the percentage value by a hundred.
From the table and a bit of thinking, we can construct a sequence that has whole value and percentage value as integers.
After trying with different sequences and by hit and trial we found a sequence that is,
4% of 250 = 10 which fills all the conditions.
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GIVING BRAINLIEST please answer: Carly and Carter are comparing bedrooms. They are each getting new carpet and are trying to figure out which room will be the most expensive to cover with carpet. (The rooms are both rectangular) Carly's bedroom is 12.3 ft. long and 6.9 ft. wide. Carter's bedroom is 10.4 ft. long and 8.2 ft. wide. Which bedroom will be the most expensive to cover with carpet? Explain your process for figuring out the area of the floor for each bedroom and determining your answer.
Answer:
Carter's bedroom
Step-by-step explanation:
Carley's bedroom :12.3 x 6.9 = 84.87 sq feet
Carter's bedroom : 10.4 x 8.2 = 85.28 sq feet
Answer:
Step-by-step explanation:
Carley's bedroom :12.3 x 6.9 = 84.87 sq feet
Carter's bedroom : 10.4 x 8.2 = 85.28 sq feet
Barry has 1/3 of bag a candy left over from his party. Of this candy, 1/3 of it is chocolate. How much of the total bag is chocolate?
Answer:
1/6
Step-by-step explanation:
if there is 1/3 bag of candy, 1/3 of 1/3 is 1/9
Answer:
its 1/9
Step-by-step explanation:
what is the diameter of a pond with a area of 4069.44
Answer:
72
Step-by-step explanation:
Formula: A= 3.14r^2
4069.44^2 = 3.14r^2
(divide both sides by 3.14)
1296=r^2
(find sqr root of 1296)
36=r
to find the diameter with the radius, multiply radius by 2... 36*2= 72
The diameter of a pond with an area of 4069.44^2 is 72!
Hope this helps anyone :)
1. Francis was biking up the hill in the image to the right. The hill made a 45° angle with the
ground. How high off of the ground was Francis when he reached the top of the hill?
help.......................
Answer:
x=7
Step-by-step explanation:
HOPE THIS HELPS!!!
What are the values of T and U?
Answer:
u+133°=180
u=180-133
u=47°
Answer:
U = 47
T = 86
Step-by-step explanation:
133 + U = 180 ( straight line)
or, U = 180 - 133
or, U = 47
Being isosceles triangle
47 + 47 +T = 180
or, 94 + T = 180
or, T = 180 - 94
or, T = 86
hope it will help you
444. IU
5. Which number is most significant? 456.2, 459. 456.222 )
(2 Points)
459
456.2
456.222
Answer:
That is the third one ：
456.222
because it has the most numbers 4,5,6 and point . 2,2,2
PLEASE HELP ILL GIVE 25 POINTS FOR IT
Write an indirect proof that a right triangle has exactly two acute angles
A university has 40,140 students. In a random sample of 210 students, 14 speak three or more languages. Predict the number of students at the university who speak three or more languages.
Answer:
2676 students
Step-by-step explanation:
Total number of students =. 40,140
During study:
Sample size = 210
Number of samples who speak 3 or more languages = 14
Proportion who speak 3 or more languages :
14 / 210 = 0.0666666
Applying the proportion to the total. Population :
0.0666666 * total number of students
0.0666666 * 40140
= 2675.997324
= approximately 2676 students
PLEASE HELP! I WILL MARK BRAINLIEST IF CORRECT!
The chart below displays information regarding the number of picture frames sold by a store in a given month.
According to the chart, what fraction of the frames sold during the four-month period were sold in march? Hint: Determine the total number of frames sold and then write a fraction with March/total and simplify.
a. 3/10
b. 1/4
c. 1/5
d. 1/6
e. 1/10
Answer:
1/4
Step-by-step explanation:
Calculate the frames of each month:
January = 350
February = 100
March = 250
April = 300
Solve
[tex]\frac{March}{Total} = \frac{250}{350 + 100 + 250 + 300} = \frac{250}{1000}[/tex]
Simplify
[tex]\frac{250}{1000} = \frac{25}{100}= \frac{1}{4}[/tex]
42+24n
The factored form is
The expression 42+24n in factor form is 6(7+4n).
What is Expression?An expression is combination of variables, numbers and operators.
The given expression is 42+24n
Forty two plus twenty four n.
We need to factor out the expression.
TO do this we have to find the greatest common factor of 42 and 24
The factor of 42 are 1, 2, 3, 6, 7, 14, 21 and 42
The factors of 24 are 1, 2, 3, 4, 6, 8, 12 and 24.
The common factors are 1,2,3, and 6.
The greatest common factor is 6.
S0 the expression in factor form is 6(7+4n)
Hence, the expression 42+24n in factor form is 6(7+4n).
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A diameter is a chord.
True or false and why?
Answer:
true.
A chord that passes through the center of a circle is called a diameter and is the longest chord.
Step-by-step explanation:
A diameter satisfies the definition of a chord, however, a chord is not necessarily a diameter. This is because every diameter passes through the center of a circle, but some chords do not pass through the center. Thus, it can be stated, every diameter is a chord, but not every chord is a diameter.
i hope this helps you. :)
2(b+c) please help me with this question.
Answer:
2b + 2c
Step-by-step explanation:
Use distributive property: 2b + 2c
______________________________
1.) Use distributive property to multiply:[tex]2[/tex] × [tex]b=2b[/tex][tex]2[/tex] × [tex]c=2c[/tex]
So your answer is [tex]\bold{2b+2c}[/tex].
______________________________
In ΔKLM, the measure of ∠M=90°, LK = 97, ML = 65, and KM = 72. What is the value of the sine of ∠L to the nearest hundredth?
Answer:
Step-by-step explanation:
Answe is 0.74
Answer:
cosL=adjacenthypotenuse=817≈0.4706≈0.47cosL=hypotenuseadjacent=178≈0.4706≈0.47
Step-by-step explanation:
KLM15817(opposite of ∠L)(adj. to ∠L)(hypotenuse)Find cosLFind cosLSOH CAH TOASOH CAH TOA
How do I simplify 6x+4x-10(2)
Answer:
10x-20 uhhh yeah that's the answer
Helen spent 7.75 to purchase 23 snack sized bags of chips (c) and pretzels (p). Chips cost 0.25 and pretzels cost 0.50. How much of each type of snack did she get?
Answer:
15 chips and 8 pretzels
Step-by-step explanation:
According to the problem, calculation of the given data are as follows,
Total spent = $7.75
Number of snacks = 23
Chips cost = $0.25
Pretzels cost = $0.50
Let number of chips = X
So, number of pretzels = 23 - X
So, we can calculate number of snacks by using following equation
0.25X + 0.50 ( 23 - X) = $7.75
0.25X + 11.50 - 0.50X = 7.75
0.25X - 0.50X = 7.75 - 11.5
-0.25X = -3.75
X = -3.75 ÷ -0.25 = 15
Hence, Number of chips = 15
Number of Pretzels = 23 - 15 = 8
2.
Find the slope of the line.
A. 0
B. -2
C. Undefined
D. 2
Answer:
A. 0
Step-by-step explanation:
2-2/4-(-5)=0/9
Answer:
Answer: Undefined
Step-by-step explanation:
Its undefined because the line is vertical. This is also why the answer isnt zero.
Hope this helps (:
Sergio tiene p pinturas en su colección de arte.
Él y otros coleccionistas de pintura locales
acordaron donar 48 pinturas al museo local.
Cada uno de los 12 coleccionistas donarán la
misma cantidad de pinturas.
¿Cuántas pinturas tendrá Sergio en su colección
de arte después de su donación?
Escribe tu respuesta como una expresión.
pinturas.
¿Atorado? Ve un video o usa una pista.
Answer: P-4
Step-by-step explanation: 48 cuadros donada por 12 coleccionistas podemos decir que cada coleccionista donará 4 cuadros.
One of the teachers at a school is chosen at random. The probability that this teacher is female is 3/5 There are 36 male teachers at the school. Work out the total number of teachers at the school.
Answer:
90 total teachers
Step-by-step explanation:
The total number of teachers at the school is 90 whereas there are 36 female and 54 male teachers.
Probability-based problem:What information do we have?
Probability teacher is female = 3/5
Number of male teachers = 36
Probability teacher is male = 1 - (3/5)
Probability teacher is male = 2/5
Total number of teacher = (5/2)(36) Total number of teacher = (5)(18)Total number of teacher = 90 teachers
the total number of teachers in the school is 90 teachers.
Find out more information about 'Probability'.
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Can you please help me?
Answer:
9, 33/14
Step-by-step explanation:
1 whole and 5/6 x 1 whole and 2/7 =
11/6 x 9/7 which is 33/14.
Answer:
yes sure
Step-by-step explanation:
3/7 nd 4/5
not sure
Please help
How can you describe the graph of the equation y = mx? Explain
Answer:
Every straight line can be represented by an equation: y = mx + b. ... The equation of any straight line, called a linear equation, can be written as: y = mx + b, where m is the slope of the line and b is the y-intercept. The y-intercept of this line is the value of y at the point where the line crosses the y axis.
Step-by-step explanation:
hope this helps.
:)
Mathew used his computer for 2 1/8 hours Tuesday evening and 2 1/4 hours on Wednesday evening. Which is the best estimate of the time Mathew used his computer on Tuesday and Wednesday evenings?
Answer:
He should use the computer less.
Step-by-step explanation:
It is bad for mathews eyes.
Order the value of the quotient from the smallest (top) to largest (bottom)
2/7 divided by 4/5
1 6/7 divided by 3
6/11 divided by 2 2/3
3/10 divided by 1/8
Answer:
6/11 divided by 2 2/3 (=9/44)
2/7 divided by 4/5 (=5/14 or 15/42 scaled up)
1 6/7 divided by 3 (= 13/21 or 26/42 scaled up)
3/10 divided by 1/8 (=2 2/5)
Step-by-step explanation:
You cannot divide a fraction by a fraction. Instead, multiply by the reciprocal ( flip it)
2/7 divided by 4/5= 2/7 x 5/4
Multiply straight across the top, 2x5= 10
10 is the numerator
Now multiply straight across the bottom.
7x4= 28
28 is the denominator.
10/28 is the answer to this problem, however it can be simplified. Both 10 and 28 are divisible by 2. This simplifies to 5/14.
For mixed numbers, you first have to make them improper fractions.
Ex: 2 2/3
Take the denominator (3) multiply it by the whole number (2) and add the numerator (2)
3x2=6 (now add the remaining 2 from the numerator) 6+2= 8. 8 is your new numerator and you will keep the existing denominator of 3 making the improper fraction 8/3.
find the radian measure of a central angle of a circle with the radius of 13 feet that intercepts an arc of length 26 feet
Answer:
0.64π rad
Step-by-step explanation:
The formula for calculating the length of an arc is expressed as;
length of an arc = theta/360 * 2πr
r is the radius = 13 feet
arc length = 26feet
Substitute
26 = theta/360 * 2(3.14)(13)
26 = 81.64 theta/360
81.64 theta = 26 * 360
81.64 theta = 9360
theta = 9360/81.64
theta = 114.64
Hence the radian measure is 114.64/180 π = 0.64π rad
12x-4y=24 solve for y
Systems of equations by substitution
Answer:
(-2,1)
Step-by-step explanation:
Substitute the value of y (x+3) from one equation into the second equation (2x+5)
X+3 = 2x + 5
add -2x to both sides
-x+3=5
add -3 to both sides
-x=2
x=-2
substitute -2 for x in either equation to find y.
y=-2+3
y=1
Check your answer by substituting x and y into either equat to make sure it equals.
y=x+3
1=-2+3
1=1
or
y=2x+5
1=2(-2)+5
1=-4+5
1=1
I’m very confused please help!
Answer:
x=2, y=-2
Step-by-step explanation: