77
28 / 7 = 4
28 = 4/7 or 4 x 7
x = 7/7 or 7x7
so x would equal 49
28 + 49 = 77
4 ⅕ x 3 ⅙ please help ASAP
Answer:
13.333333
Step-by-step explanation:
Answer:
13 3/10
Step-by-step explanation:
4 1/5 = 21/5
3 1/6 = 19/6
21 x 19 = 399
5 x 6 = 30
399/30 = 13 9/30
9/30 = 3/10
13 3/10
solve for n
4 + 3n = –6 + 4n
Answer: 10
Step-by-step explanation:
Answer:
n=10
Step-by-step explanation:
4+3n=−6+4n
Step 1: Simplify both sides of the equation.
3n+4=4n−6
Step 2: Subtract 4n from both sides.
3n+4−4n=4n−6−4n
−n+4=−6
Step 3: Subtract 4 from both sides.
−n+4−4=−6−4
−n=−10
Step 4: Divide both sides by -1.
n=10
Can someone help me
Answer:
∠BDC=43°
Step-by-step explanation:
Since ABCD is a rectangle, ∠ADC=90
∠ADC=∠BDC+∠ADB
90=(7x+1)+(9x-7)
90=16x-6
16x=96
x=6
∠BDC=7x+1
=7(6)+1
=42+1=43
Which step explains how to find the value of a in 6a = 72?
a. add 6 to both sides
b. divide both sides by 6
c. multiply both sides by 6
d. subtract 6 from both sides
Answer:
b divide both sides by 6
Step-by-step explanation:
6a = 72 if you divided each side by 6 you will get
a = 12 which would bring you to the actual answer.
The graph of a linear relationship is shown below. Does this graph show a proportional relationship?
The regular price of a TV is $475. It's currently on sale for 30% off. What is
the discount if you bought the TV during the sale? *
O $1.43
O $333.00
O $617.50
O $142.50
Answer:
You will pay $332.50 for a item with original price of $475 when discounted 30%
meaning the discount is $142.50
Step-by-step explanation:
if you buy an item at $475 with 30% discount, you will pay 475 - 142.5 = 332.5 dollars.
please give brainliest and thanks if possible
help me plsplsplsplsplsplas
Answer:
26 ft
Step-by-step explanation:
A=bh
40= 8h
h=5
P=2(l+w)
P= 2(8+5)
P = 2(13)
P = 26
Use the given histogram to answer appropriately.
A. How many jars of peppermint candies are represented on the histogram?
B. Write an inequality that describes the number of candies, x, contained in all of the jars individually.
Peppermint candies per jar
5
4
Number of jars
40 - 49
10 - 19
20 - 29
30 - 39
Number of peppermint candies
The inequality that describes the number of candies, x.contained in all of the jars individually. Your answer is x < 49
[tex]6y - 8 + 2[/tex]
simplify by combining like term
so it will end up at 6y-6
you need to combine everything that does not have an exponent (example. a, x, y) and you combine the ones that have exponents together. and therefore you get 6y-6 (remember positive and negative signs)
10/14 a/10.5
solve for A with explanation
Answer:
[tex]a = 7.5[/tex]
Step-by-step explanation:
Given
[tex]\frac{10}{14} = \frac{a}{10.5}[/tex]
Required
The value of a
Cross multiply
[tex]a * 14 =10 * 10.5[/tex]
Make a the subject
[tex]a = \frac{10 * 10.5}{14}[/tex]
[tex]a = \frac{105}{14}[/tex]
[tex]a = 7.5[/tex]
there are 7 days in a week, how many weeks are there in 4,424 days
Answer:
632
Step-by-step explanation:
7 Days are in a week. 4,424 days total, 4,424 divided by 7 would equal 632
Answer:
4424/7=632 so there are 632 weeks.
What is 8 1/2 x 3 =
please help
Answer:
C
Step-by-step explanation:
Convert 8 1/2 to 17/2 and this multiplied by 3 is 51/2. Convert it back to mixed fraction to get 25 1/2.
PLZ HELP ILL GIVE BRAINLIEST
Answer:
i think its 46
Step-by-step explain
8+12+24=44
90-44=46
please help, correct answers please
Huh:
You need to take a picture of the whole question.
I need help please?!!!!!!
Answer:
0
Step-by-step explanation:
Distribute:
=(6)(3x)+(6)(−5)+(2)(3x)+(2)(−5)+(−8)(3x)+(−8)(−5)
=18x+−30+6x+−10+−24x+40
Combine Like Terms:
=18x+−30+6x+−10+−24x+40
=(18x+6x+−24x)+(−30+−10+40)
=0
What is the upper quartile in the box plot?
Answer:
121
Step-by-step explanation:
the lower quartile will always be the left side of the box aka the first quartile, the third quartile is upper quartile, which is always on the right. The line within the box is the median just so you know.
WHICH OF THE FOLLOWING RATIOS ARE PROPORTIONAL?
A) 4/13, 5/26
B) 12/5, 60/75
C) 2/9, 11/36
D) 5/12, 10/32
Write the first 5 terms of this sequence
an=2n-5
help me please!!!!!!!
Answer:
1/12
Step-by-step explanation:
how many solutions does 6-3x=4-x-3-2x
Answer:
0
Step-by-step explanation:
6 - 3x = 4 - x - 3 - 2x
6 - 3x = -3x + 1
Add 3x to both sides.
6 = 1
Since the last equation, 6 = 1, is false after doing legal steps, that means that the equation is false and has no solution.
Answer: 0
Similar figures have _____________ sides and ___________ angles.
Answer:
same, equal measure
Hope it helps
Please mark me as brainliest
Thank you
On a coordinate plane, B C D E has points (2, 1), (2, 2), (4, 2), (4, 1). S R Q P has points (negative 4, 1), (negative 4, 2), (negative 2, 2), (negative 2, 1). L M J K has points (negative 4, negative 2), (negative 4, negative 1), (negative 2, negative 1), (negative 2, negative 2).
Which statements correctly describe the transformation in the graph? Select all that apply.
BCDE is rotated 180° counterclockwise to form JKLM.
BCDE is rotated 180° clockwise to form PQRS.
JKLM is rotated 180° clockwise to form BCDE.
JKLM is rotated 180° counterclockwise to form BCDE.
Answer:
Step-by-step explanation:
BCDE is rotated 180° counterclockwise to form JKLM.
JKLM is rotated 180° clockwise to form BCDE
JKLM is rotated 180° counterclockwise to form BCDE.
Answer:b c d
Step-by-step explanation:
i failed so you can sucseed
38.25, 37.5, 36.75, blank, blank ,
Step-by-step explanation:
38.25, 37.5, 36.75,35.75,34.75
3 ⅕ -⅔ divided by 2 ⅘
PLEASE HELP ANYONE ASAP?!!!!!!
Answer:
The answer is 3x because 3 times 4 is 12, and 12+3=15.
Answer:
3x
Step-by-step explanation:
15-3=12
12=___
12/4=3
therefore, 3x+3=15
Help
Mrs jonah wanted to do a magic trick so that the principal dissapeared. When it went sucessfull Mrs JONAH just blended up the principal to pieces. How many pieces were there?
Answer:
none. he was made into a smoothie, so he is a liquid.(⌐■_■)
Step-by-step explanation:
Answer:
Since the values are not given i can only tell how to solve if the values were given,
you know that it got blended into one peice, which is 1
You take this number and multiply it by the number of peices their were which is x
so the answer of this will be x
where x is a variable that represents number of peices.
17 mm
8 mm
9 mm
15 mm
Answer:
do you have to add the numbers together or multiply
Answer:
Solution given:
laternal section area =perimeter of triangle×length
=(15+8+17)×9=360mm²
Please help this is due in 4 hours
Question
Find an equation of a line that contains the points (-3, -1) and (2, -2). Write the equation in slope-intercept form.
Answer:
y=-1/5x-8/5
Step-by-step explanation:
m=(y2-y1)/(x2-x1)
m=(-2-(-1))/(2-(-3))
m=(-2+1)/(2+3)
m=-1/5
y-y1=m(x-x1)
y-(-1)=-1/5(x-(-3))
y+1=-1/5(x+3)
y=-1/5x-3/5-1
y=-1/5x-3/5-5/5
y=-1/5x-8/5
A biologist must make a medium to grow a type of bacteria. The percentage of salt in the medium is given by S=0.01x^2y^2z , where S is the percentage expressed as a decimal. And where x, y, and z are the amounts in liters of 3 different nutrients mixed together to create the medium. The ideal salt percentage for this type of bacteria is 29.6%. The costs of the x, y, and z nutrient solutions are respectively 9 , 6, and 9 dollars per liter. Determine the minimum cost that can be achieved.