Answer:
-1.5x + 21.5 (or (43-3x)/2)
Step-by-step explanation:
(-5/6x + 51/2) - (2/3x + 4)
First, find the opposite of 2/3x + 4 because of the negative sign.
-5/6x + 51/2 - 4/6x - 4
Now combine -5/6x and -4/6x to get -9/6x or -3/2x
-3/2x + 51/2 - 4
Convert 4 into 8/2 since 51/2 is a fraction.
-3/2x + 51/2 - 8/2
Since the denominators of 51/2 and -8/2 are the same, just subtract 51 and 8 to get 43.
-3/2x + 43/2
-3/2x and 43/2 have the same denominator (2), so you can just put it like this (It's up to you!):
(43-3x)/2
The answer to (-5/6 + 51/2) - (2/3x + 4) is -3/2x + 43/2 (or (43-3x)/2)
Or you could put it like this (I converted both -3/2 and 43/2 to a decimal.)
-1.5x + 21.5
There are 40 dogs and 32 cats. Find the ratio of dogs to cats.
Answer:
5:4
Step-by-step explanation:
40:32
20:16
10:8
5:4
Answer:
Step-by-step explanation:
5:4 For every 5 dogs there are 4 cats
40/8 =5
32/8= 4
The first 4 terms of a geometric sequence are 2, 6, 18, 54. Part A: Find the common ratio. Remember the common ratio is the number that is multiplied to each value to get the next number. Part B: Find the next 3 values in the geometric sequence Come up with your own geometric sequence and identify the common ratio.
Answer:
Common ratio is 3
The three terms are 162, 486, 1458
Step-by-step explanation:
Given: The first 4 terms of a sequence are [tex]2,6,18,54[/tex]
To find:
A. the common ratio
B. the next 3 values in the geometric sequence
Solution:
Geometric sequence is a sequence in which each of the terms is obtained by multiplying the previous term by a fixed number.
A.
[tex]\frac{6}{2}=3\\\\\frac{18}{6}=3\\\\\frac{54}{18}=3[/tex]
So, the common ratio is [tex]3[/tex]
B.
The next three values are as follows:
[tex]54(3)=162\\162(3)=486\\486(3)=1458[/tex]
When working with positive and negative numbers, the further left you move on the number line, the________the numbers are and the further right you move on the number line, the_________ the numbers are.
fill in the blanks please
As the economic prosperity of the 1990s decreased, what changes would one expect in the design of houses?
Answer:
immagrants would start to make houses out of stone sticks and hay
Step-by-step explanation:
pls mark brainlyest
Answer:
They don't like the look or it doesn't fit the style of their home. I could argue back and say that if they at least look at all the options, they might change their mind. Also, people are making new Eco-friendly products that might fit their house style every day
Step-by-step explanation:
Which expressions are equivalent to 2 ( a + 3 b ) 2(a+3b)? Mark all that apply. A 2a+6b2a+6b B a+(a+6b)a+(a+6b) C 2b+3a2b+3a D a+3ba+3b E 2a+(5+1)b2a+(5+1)b F a2+b5a 2 +b 5 G
Answer:
A. 2a+6b
B. a+(a+6b)
D. a + 3b
E. 2a+(5+1)b
Step-by-step explanation:
Given:
2(a + 3b)
Open parenthesis
= (2a + 6b)
A 2a+6b
B. a+(a+6b)
= a + a + 6b
= 2a + 6b
C 2b+3a
Not equivalent
D. a + 3b
2a + 6b
Divide through by 2
= a + 3b
E. 2a+(5+1)b
= 2a + (6)b
= 2a + 6b
F. a2+b5
Not equivalent
I need helppppp pleaseeeeee!
Answer: 147
Step-by-step explanation:
never is 42% of 350 people
so, 42/100 * 350= 147
UWU
20% of 49 is?
NEED HELP
Answer:
Step-by-step explanation:
20% of 49 = [tex]\frac{20}{100}*49=0.2*49=9.8[/tex]
Write an equation of the line that passes through (−5, −2) and is parallel to y=23x+1 ? help please
How do you determine if triangles or any polygons are similar?
For example, all equilateral triangles are similar and all squares are similar. If two polygons are similar, we know the lengths of corresponding sides are proportional. In similar polygons, the ratio of one side of a polygon to the corresponding side of the other is called the scale factor.
PLS HELP ME FIND THE LENGTH OF AB!!
HELP I NEED HELP ASAP HELP I NEED HELP ASAP HELP I NEED HELP ASAP HELP I NEED HELP ASAP
HELP I NEED HELP ASAP HELP I NEED HELP ASAP HELP I NEED HELP ASAP HELP I NEED HELP ASAP
Answer:
Step-by-step explanation:
4.75%
There is a cylinder with a height of 8 units and a volume of 72 cubic units. What is the radius of the cylinder?
Answer:
Radius of the cylinder = 1.69 units
Step-by-step explanation:
Volume of a cylinder is given by the expression,
Volume = Area of the circular base × Height of the cylinder
Area of the circular base = πr²
Here, r = Radius of the circular base
Volume of the cylinder = πr²h
By substituting the values given in the question,
72 = π(r)²8
r² = [tex]\frac{9}{\pi }[/tex]
r² = 2.865
r = 1.692
r = 1.69 units
letter to the editor on the problem of garbage in our locality
A.135
B.90
C.2
D.45
PLEASE ANSWER I WILL GIVE YOU BRAINLIEST!!!
Answer:
D
Step-by-step explanation:
(135-90) / (3-2)
Answer:
D:45
Step-by-step explanation:
The correct answer is 45
Please help! Write an equation, then solve for x!
What is the quotient of (x3 + 8) ÷ (x + 2)?
Answer:
x2−2x+4
Step-by-step explanation:
Can someone Help me please
Answer:
im pretty sure its d because since p is the y axis, and the y axis is always dependent. but i cant really see the graph that well so either c or d.
This segment has endpoints A(-7,1) and B(-1,4). The dashed orange segments show the rise & run triangle that goes with segment AB. Draw
numbers on the graph to specify the values for rise and run.
-
Answer:
i think ur rise over run is up 1 over to the right 2
Step-by-step explanation:
i
Simplify:
-3(x – 4) +3(y - 6)
Answer:
Let's simplify step-by-step.
−3(x−4)+3(y−6)
Distribute:
=(−3)(x)+(−3)
(−4)+(3)(y)+(3)(−6)=−3x+12+3y+−18
Combine Like Terms:
=−3x+12+3y+−18=(−3x)+(3y)+( 12+18)=−3x+3y+−6
Answer:
=−3x+3y−6
Can I have a brainliest
Step-by-step explanation:
Please help I’m in the middle of a math test and I’m very confused
Answer:
2
Step-by-step explanation:
in my opinion with out (0,0) there is no others
Can anyone help me with this math equation the picture is down below!!
Answer:
[tex] \frac{1}{3} [/tex]
is your answers
hope so it is helpful to u
Answer:
[tex]\frac{1}{3}[/tex]
Step-by-step explanation:
Find the GCF of 5 and 15. It's 5.Divide both numbers by 5. 5 divided by 5 is 1. 15 divided by 5 is 3.Reassemble the numbers. You now have 1 over 3. We simply just made the numbers smaller, so we keep them in the same placeRewrite the sum of 30 and 42 by factoring out of the greatest common factor
Answer:
12
Step-by-step explanation:
Factors of 30: 1,2,3,5,(6),10,15,30
Factors of 42: 1,2,3,(6),7,14,21,42
30 divided by 6, 42 divided by 6
(5) + (7)= 12
which of the following discriminants would show a quadratic has real and rational solutions
200
-196
-200
196
Suzanne owns stock worth $2,400. She owes $5,200 in student loans, and $2,500 on a credit car. She owes $1,800 on a car that is worth $8,000. What is Suzanne's net worth in dollars?
Answer:
15,100
Step-by-step explanation:
because 5,200+2,500+8,000+1,800=17,500 which is how much she owes and what she has is 2,400 so 17,500- 2,400= 15,100 so her net worth is 15,100
Explain Three obligations of a bursary.
Answer:
1. you need to have very very good marks, 2.you need to always pass and not fail because it you do you will have to pay for your self 3.
The three obligations of a bursary student are:
Student must be Registered in the institutionStudent has to be on good academic standing; The course of study must be in the area of interest.What is bursary?A bursary is a financially support set out especially for one in university or college to enable them see through their academics
Obligations of bursary depends more on the body financing it but generally one must
Be a registered student on the required institutionBe on a good academic standing as contained in the eligibility of the bursary.Be on the catchment area of the bursaryRead more on bursary here: https://brainly.com/question/26045714
Can someone help me please
Answer:
to find how many sales Ross made in a day divide 27 by 3 and to find Mona's divide 49 by 7 since there is 7 days in a week
Step-by-step explanation:
27/3 = 9 so Ross made 9 sales in a day
49/7 = 7 so Mona made 7 sales in a day
9>7
therefore Ross made more sales
i’ll give brainliest
Answer:
Step-by-step explanation:
4) Angles opposite to equal sides are equal
45 + 45 + x = 180 {Angle sum property}
90 +x = 180 {Subtract 90 from both sides}
x = 180 - 90
x = 90
120 +y + y = 180 {Angle sum property}
120 +2y = 180 {Subtract 120 from both sides
2y =180 - 120
2y = 60 {Divide both sides by 2}
y = 60/2
y = 30
5)All sides are equal. so this is a equilateral triangle.
So each angle of equilateral triangle = 60
4x = 60
x = 60/4
x = 15
y = 60 +60 {Exterior of triangle equal sum of opposite interior angles}
y = 120
6) All sides are equal. so this is a equilateral triangle.
So each angle of equilateral triangle = 60
y - 10 = 60 {add 10 to both side}
y = 60 + 10
y = 70
x + 5 = 60 {Subtract 5 from both sides}
x = 60 - 5
x = 55
help me, please answer this question
Answer:
[tex]x = 9[/tex]
[tex]y = 17[/tex]
Step-by-step explanation:
This is a cyclic quadralterial so opposite angles are supplementary.
The x variables add up to 180 so
[tex]11x + 8 + 8x + 1 = 180[/tex]
[tex]19x + 9 = 180[/tex]
[tex]19x = 171[/tex]
[tex]x = 9[/tex]
The y variables add up to 180.
[tex]6y - 4 + 5y - 3 = 180[/tex]
[tex]11y - 7 = 180[/tex]
[tex]11y = 187[/tex]
[tex]y = 17[/tex]
plz help me I only have 2 minutes left winner gets brainliest
Select the advantage of burning coal in order to generate electricity
the least energy-efficient fossil fuel.
a renewable energy source.
an inexpensive source of energy.
a non-polluting source of energy.
Answer:
an inexpensive source of energy.
explanation:
hope u hav a gud day ^-^
What is the difference between the amounts of interest Henry and Ingrid paid for their loans
Answer:
When you buy more expensive items or buildings it will raise your intrest so thats the difference look in between the two.
Step-by-step explanation:
Good luck on the rest of the quiz