Answer:
Step-by-step explanation:
expand the brackets
4x+12=2x+18
4x-2x=-12+18
2x=6
x=6/2
x=3
I THINK THIS IS THE ANSWER IF IT IS, PLEASE MARK ME AS BRAINLIEST!!
in the model below what is x and how do I solve it
Answer:so that’s a interior triangle so the mean your 2 points in the inside and the equation on the outside.
X=6
Step-by-step explanation:
(8x-4)+(3x+17)=(17x-23)
Combined our alike terms on the left side of the equation. So 8x+3x and -4+17.
11x+13=17x-23
Now this is what the equation should look like after combining ur alike terms.
11x+13=17x-23
-11x. -11x.
now u take the lowest x which is 11x and mince that from 17x but u only mince if it’s a positive but is it’s a negative u add it.
13=6x-23 so if u moved the x on the right side u move non variable number to the left but if u moved the x to the left u move the non variable number to the right so in this case the non variable number would be -23 so now u add 23 on both sides.
36=6x and now u just divide the 36 by 6 and remember to always divide by the x
Now the answer is x=6
ax^2+bx+c is the first degree polynomial of x which of these letters equal zero?
First degree polynomials means that the maximum power x is raised up to that does not have a coefficient 0 is 1. And here we have a term ax^2 which means it could not be a first degree polynomial if a has a positive or negative value. Thus, letter a in this case should be 0 in order for this to be a first degree polynomial of x.
In the diagram of JML below, NK∥ML, JN=6, NM=30, and JK=7. What is the length of JL?
Answer:
NK
Step-by-step explanation:
Answer: 42
Step-by-step explanation:
There are 80 people waiting to tour the science museum. The tour guide takes 4 groups of 16 people each. The remaining people will be in the last tour group. How many people are in the last tour group?
Answer:
16 people
Step-by-step explanation:
Given that :
Number of people to tour = 80
Number per group = 16
Number of groups = 4
Total number of people who make up the entire groups :
Number per group * number of groups
16 * 4 = 64
The number of people in the last tour group :
80 - 64
= 16 people
Please Help! Im being Timed! URGENT! tysm!
Answer:
Hey! Ok so the answer is B. Geometric
Step-by-step explanation:
This is a geometric sequence since there is a common ratio between each term. In this case, multiplying the previous term in the sequence by 5 gives the next term.
Hope you have a great day! I'm Eve btw Hoped this helped and consider marking this brainiest thanks so much if you do!
2(a-7)=a+4
15 6
PLS HELPPPPPPPPPPP
Answer:
a = 18
Step-by-step explanation:
2(a-7)=a+4
Distribute 2 into left side: 2a -14 = a + 4
subtract a from both sides 2a-a-14 = a+4-a
Simplify: a - 14 = 4
Add 14 to both sides: a - 14 + 14 = 4 +14
Simplify: a = 18
If wanted, plug a into original to double check work:
plug in: 2 (18-7) = 18+4
do parenthesis first: 2 (11) = 18+4
do multiplication : 22 = 18+4
additions: 22 =22
a = 18 is correct.
Answer:
A=18
Step-by-step explanation:
2(a-7)=a+4
2a-14=a+4
add 14 to both sides
2a=a+18
subtract a from both sides
a=18
The boundary point is? The solutions are all values ? 3
Answer:
There’s no picture
Step-by-step explanation:
Next tim, attach it
What fraction do you get when you divide 5 by 6?
Answer:
5/6
hope it's helpful ❤❤❤❤❤❤
THANK YOU.
#
for which x is f(x)=-3
Answer:
-7.
Step-by-step explanation:
find the missing side length
Answer:
5yd
Step-by-step explanation:
[tex]MSL =9-4=5[/tex]
Please solve, might be last question of the day for me.
______________________________
1.) Turn each fraction into a decimal:[tex]1\frac{1}{2}=1.5[/tex][tex]2\frac{3}{4}=2.75[/tex][tex]3=3[/tex][tex]2\frac{3}{4}=2.75[/tex][tex]2\frac{1}{2}=2.5[/tex][tex]2\frac{3}{4}=2.75[/tex][tex]3\frac{3}{4}=3.75[/tex][tex]3=3[/tex][tex]3\frac{1}{2}=3.5[/tex][tex]2\frac{1}{2}=2.5[/tex][tex]3\frac{1}{2}=3.5[/tex]
2.) Then draw the line plot:
(I've included the line plot below.)
______________________________
What is the mean and MAD of 23,28,32,31,21
Answer:
So there are 6 numbers
The mean is 14.83
and the mean absolute deviation is 7.83
Step-by-step explanation:
What expression is equivalent to x2 - 49?
O A. (x-772
O B. (x + 7)2
O c. (x + 7)(x-7)
OD. (x + 7) (7 - x)
PLEASE HELP
Answer:
C.
Expla:
x²-49
x²-7²
= (x+7)(x-7)
PLEASE HELP IT'S DUE IN 15 MINUTES!! WILL GIVE BRAINLIEST!!!!
72
Expressing a radical in simplest form
Answer:
Exact Form: 6√2
Decimal Form: 8.485
Find the slope and the y intercept of the table
Answer:
sloppee!!! thats just a weird word ( <>
)
( <>
Step-by-step explanation:
What is the equation of the line that passes through the point (8, 4) and has a slope
of 3/2?
Answer:
y = (3/2)x - 8 slope-intercept form
3x - 2y = 16 standard form
Step-by-step explanation:
Use the point-slope form of a line to do this problem.
[tex]y - y_{1} = m(x - x_{1} )\\[/tex]
In your case [tex](x_{1} , y_{1} ) = (8, 4)[/tex]
So. y - 4 = 3/2 ( x - 8)
multiply thru by 2
2y - 8 = 3(x - 8)
2y - 8 = 3x - 24
2y = 3x - 16
y = (3/2)x - 8 slope-intercept form
3x - 2y = 16 standard form
A department store sells a pair of shoes with an 87% markup.
If the store buys the shoes for $19.00, what is the markup price?
Answer:
35.53
Step-by-step explanation:
19.00x 87%=16.53
16.53+19.00= 35.53
HELP ME PLZZzzzzzzzzzzzz!!
Answer: d, rotation
Step-by-step explanation:
trapezoid 1 can rotate into trapezoid 3.
Translation means to move every single point in the same direction
Reflection means to mirror every point aka flipping it over
Dilation means to stay with the same points but to change size
(05.03 LC) The equation shows the relationship between x and y: y = 7x + 2 What is the slope of the equation? (5 points) −7 −5 2 7
Answer:
The slope of the equation is the final option listed: The slope is 7.
Step-by-step explanation:
In a y = mx + b equation, b represents the slope. So, whatever 'b' is, that's the slope. In this equation, we have y = 7x+2, so that means that the slope is 7. It also means that the y-intercept is 2. I'll attach a photo that helps!
I hope this helps! Feel free to give me Brainliest if you feel this helped. Have a good day, and good luck on your assignment. :)
Answer:
The answer is 7
To put it simply option 4.
Step-by-step explanation:
Which set of decimal is in the order from least to greatest
Answer:
What are the numbers?
Step-by-step explanation:
What is the Associative Property of Multiplication?
a. The Associative Property of Multiplication states that when multiplying numbers, the order can be reversed.
b. The Associative Property of Multiplication states that when multiplying a number times the sum of two other numbers, that number can be multiplied by each of the numbers in the sum first and then added together.
c. The Associative Property of Multiplication states that when multiplying three or more numbers, they can be grouped in any way and the result will remain the same.
d. The Associative Property of Multiplication states that when multiplying three or more numbers, the order in which they are added is important.
Answer:
(C is your answer) -Raymond :3
Step-by-step explanation:
Zachary bought 8.25 pounds of red, white, and blue candies for his Fourth of July party. If 2.5 pounds of the candies are red, and 3.75 pounds are blue, how many pounds of candy are white? Show your work. Zachary bought 8.25 pounds of red, white, and blue candies for his Fourth of July party. If 2.5 pounds of the candies are red, and 3.75 pounds are blue, how many pounds of candy are white? Show your work. Zachary bought 8.25 pounds of red, white, and blue candies for his Fourth of July party. If 2.5 pounds of the candies are red, and 3.75 pounds are blue, how many pounds of candy are white? Show your work. Zachary bought 8.25 pounds of red, white, and blue candies for his Fourth of July party. If 2.5 pounds of the candies are red, and 3.75 pounds are blue, how many pounds of candy are white? Show your work.
Answer: 2.0 pounds
Step-by-step explanation:
Total pounds of candy bought = 8.25
Candies that are red = 2.5
Candies that are blue = 3.75
Candies that are white willbthen be:
Total pounds bought - (Red + Blue)
= 8.25 - (2.5 + 3.75)
= 8.25 - 6.25
= 2.0 pounds
A shoe store paid the manufacturer $27.00 for a new pair of basketball shoes. If the store sells the basketball shoes for $60.75, what is the percent mark-up?
Answer
125% markup
Step-by-step explanation:
Hope this helps :)
The percentage markup the store has made is 125%.
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.
Given, A shoe store paid the manufacturer $27.00 for a new pair of basketball shoes.
The store sells basketball shoes for $60.75.
So, Amount markup is $(60.75 - 27.00) = $33.75.
∴ The percentage markup is (33.75/27)×100%.
= 125%
learn more about percentages here :
https://brainly.com/question/24159063
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To which subset of the real numbers does -18 not belong?
A. irrational
B. rational
C. integer
D. negative integer
A.
-18 doesnt belong to irrational
Please help! Will give Brainly!
Answer:
Yes no no
Step-by-step explanation:
plz help asap will give brainliest
Answer:
10
Step-by-step explanation:
Answer: x<10
Step-by-step explanation:
CAN SOMEONE ANSWER THIS PLEASE AND RHANK YOU!
Answer:
1/9?
Step-by-step explanation:
Here are the first four terms in an arithmetic sequence.
1 4 7 10
Work out the 30th term in the sequence.
Answer:
88
Step By Step
Step-by-step explanation:
An arithmetic sequence is defined as
an=a+d(n-1) where an=nth term, a=initial term, n=term number, and d=common difference
For sequence 1,4,7... a=1 and d=4-1=7-4=3 so
an=1+3(n-1)
an=3n-2, so the 30th term is
an=3(30)-2
an=88
Answer:
Step-by-step explanation:
An arithmetic sequence is defined as
an=a+d(n-1) where an=nth term, a=initial term, n=term number, and d=common difference
For sequence 1,4,7... a=1 and d=4-1=7-4=3 so
an=1+3(n-1)
an=3n-2, so the 30th term is
an=3(30)-2
an=88
Help... It's homework, I need ur Help :""""")
Answer:
112
Step-by-step explanation:
the formula for area is length times width,so in this case 14×8 = the area