10.) Combine the like terms in the following expression: 8 + 3x + x + 5 + 2x *
Answer:
6x+13
Step-by-step explanation:
I hope this is right.
Set up a proportion to solve: 24 is 25% of what number?
Answer:
96
Step-by-step explanation:
25% can be written as 0.25
so:
24= .25*x
Divide both sides by 0.25
24 - .25x
.25 - .25
x=96
I NEED HELP! I've failed this test twice and need to get it right. HELP PLEASE!
Answer:
180
Step-by-step explanation:
C + D = 180 degrees since they are a linear pair
D = 127 degrees, so
C + 127 = 180
to get the C, you need to subtract 180 degrees bt 127 degrees
180 - 127 = C
1. What is a reciprocal?
The definition of a reciprocal
Answer:
a mathematical expression or function so related to another that their product is one; the quantity obtained by dividing the number one by a given quantity.
Step-by-step explanation:
I think that's it
Can y’all help me plz
It costs $3.50 for ¾ pound of chicken. How much does it cost for 1 pound of chicken?
Answer:
£4.38
Step-by-step explanation:
You need to find 1/4 and then add it on
73000.008 = 7.3 10° + 8 x 10
Work out the powers of c and d
Answer:
x=2.488966,−2.488966
Step-by-step explanation:
The Earth is 1.496 × 108 km from the Sun. Express this number in standard form.
Answer:
161.568
Step-by-step explanation:
use a calculator just multiply
Answer:
Step-by-step explanation:
the standard form is
1.496 × 10^8=149,600,000 km
plz answer only if correct.. i tried this problem many times and i keep getting the same answer..
Answer:
39
____________________________________________
Step-by-step explanation:
Since you want to find the variable x all you have to do is simple subtraction.
The two numbers (61 and 22). Subtract those numbers and you get 39. Now it wants you to round to the jearest hundredth but there is no hundreds place so we can round to the nearest tenth. Which would be 30! Hope it helped... :)!
Bye! I did this same answer on this same problem that you posted again.
What is the contra post I’ve of this conditional statement
Answer:
Option (2)
Step-by-step explanation:
Statement p → If an animal is an adult insect
Statement q → It has six legs
Contrapositive statement means: -q → -p
"If not q then not p"
Therefore, costrapositive statement of the given conditional statement will be,
If the animal does not have six legs, then it is not an adult insect.
Option (2) will be the answer.
3(2x + 1) = 6(5x - 4)
Answer:
X= 9 over 8 or 9/8
Step-by-step explanation:
hopefully this helps
Answer:
9/8 or 1.125 or 1 1/8
Step-by-step explanation:
bob is twice as old as alice at the moment in 4 years time their total age they will be 71 what is alice's age now?
Answer:
Alice is 34
Step-by-step explanation:
71 - 4 = 68
68 ÷ 2 = 34
Alice is 34 :)
hepl me please i am giving alot of points away
9514 1404 393
Answer:
(d) y = 3
Step-by-step explanation:
The line of symmetry is the horizontal line halfway between the top and bottom of the image. The y-value there is 3, so the horizontal line has equation ...
y = 3
For the following situation, define your variable, write an equation or inequality, and then answer the question. Make sure your work is clear and complete.
Darren was sure he ate 26 buffalo wings during the Superbowl. Terrance wasn’t sure how many he ate, but he was sure it was more than double what Darren ate. How many buffalo wings could Terrance have eaten?
Please help I have 30 minutes or I fail this assignment no joke please answer all the questions there's only four.
Answer:
Sorry if I am wrong don´t count on me tho I would wait until someone else answers cause I might be wrong.
1). 9
2). -2
3). i don´t know
4). i don´t know
Step-by-step explanation:
Sorry plz don´t be mad I´m only in 4th grade
Evaluate mn when m=8 and n= 1/2
Answer:
4
Step-by-step explanation:
you just multiply 8(m) by 1/2(n)
Anne can swim 4 laps in 3 minutes. How many laps can she swim in 27 minutes.
Answer:
( 27 x 4 ) /3 = 36 laps
Step-by-step explanation:
at the grocery store, 8 oranges cost $4. What is the cost for 9 oranges
Answer:
$4.50
Step-by-step explanation:
First you find the cost of each orange
4 divided by 8 = 0.5
so if each orange is $0.5 you can multiply it by 9 which is the amount of oranges there are
9 * 0.5 = $4.50
The Bridal Shop bought a dress from a supplier for $105 wholesale and applied a 65% markup to the price.
If a 7.5% sales tax were added after a 20% discount was used, what would be the total cost to purchase the dress?
A
$146.20
B
$149.00
C
$158.48
D
$160.17
Answer:
B $149.00
Step-by-step explanation:
105 * 1.65 = 173.25 (100%+ 65%) Price with the markup
173.25 *0.80 138.60 (Price after 20% discount .The price will be the 80%)
138.60 * 1.075 = 148.995 (price with 7.5 sales tax.)
- 10x -12 = -12x + 4
Solve for x pls
Answer:
x=8
Step-by-step explanation:
- 10x -12 = -12x + 4
-10x+12x=4+12
2x=16
x=8
x = 8
Explanation:- 10x -12 = -12x + 4Add 12x to both sides−10x − 12 + 12x = −12x + 4 + 12x
2x − 12 = 4
Add 12 to both sides2x − 12 + 12 = 4 + 12
2x = 16
Divide both sides by 22x / 2 = 16 / 2
x = 8- PNW
what is the slope of the line passes through the points (-3, -3) and (-5, -2) in simplest form help me
Answer:
Slope, [tex]m=\dfrac{-1}{2}[/tex]
Step-by-step explanation:
We need to find the slope of the line passes through the points (-3, -3) and (-5, -2).
The formula for the slope of a line is given by :
[tex]m=\dfrac{y_2-y_1}{x_2-x_1}[/tex]
Put x₁ = -3, y₁ = -3, x₂ =-5 and y₂ = -2
So,
[tex]m=\dfrac{-2-(-3)}{-5-(-3)}\\\\m=\dfrac{-1}{2}[/tex]
So, the slope of the line is [tex]\dfrac{-1}{2}[/tex].
Seth is two-thirds as tall as his father. If Seth is 54 inches tall, how tall is his father?
Answer:
81 inches tall
pls mark me brainliest
Find the gradient of the line segment between the points (-4,2) and (4,5).
Give your answer in its simplest form.
Answer:
slope= (5-2)/ 4--4
= 3/8
y=3/8x+c
5=3/8(4)+c
5=3/2+c
5-3/2=c
3.5=c
y= 3/8x +3.5
Step-by-step explanation:
The gradient of the line segment between the points (-4, 2) and (4, 5) is 3/8.
What is Gradient of a Line?Gradient of a line is actually the slope of the line.
Slope of a line is the ratio of the change in y coordinates to the change in the x coordinates of two points given.
Slope can also be defined as the tangent of the angle that the line is making with the positive X axis.
Gradient of a line when two points (x, y) and (x', y') are given is,
Gradient, m = (y' - y) / (x' - x)
Here, given are two points (-4, 2) and (4, 5).
x = -4, y = 2, x' = 4 and y' = 5
Gradient = (5 - 2) / (4 - -4) = 3/8
Hence the gradient of the line segment between the given points is 3/8.
To learn more about Gradient of the Line, click on the link :
https://brainly.com/question/30249498
#SPJ5
Now, rename your answer so the fractional part is less than one.
5
5 11
+ = 5
8 8
Question 2
How many solutions is x=0?
Zero
Infinitely many
One
Answer:
x= 0 has one solution
Step-by-step explanation:
Here, we want to get the number of solution
Looking at the relation, we can see that what we have is a linear relation
mathematically, a linear relation has a single solution
Thus, x = 0 has one solution
Easy ! Hurry !
Very easy
Answer:
13Step-by-step explanation:
Add 6 to both sides.
3m−6+6=33+6
3m=39
Divide both sides by 3.
3m/ 3 = 39 /3
m=13
Answer:
[tex] \huge \: x = 13[/tex]Step-by-step explanation:
to understand thisyou need to know about:equationPEMDASgiven:3m-6=33to solve:xlet's solve:[tex]step - 1 : define[/tex]
[tex]3m-6=33[/tex]
[tex]step - 2 : \\ add \: 6 \: to \: both \: sides[/tex]
[tex]3x - 6 + 6 = 33 + 6[/tex]
[tex]3x = 39[/tex]
[tex]step - 3 : \\ divide \: both \: sides \: by \: 3[/tex]
[tex] \frac{3x}{3} = \frac{39}{3} [/tex]
[tex] \huge\therefore \: x = 13[/tex]
You pay $11.20 to buy drink boxes for the football team. Each drink box cost $0.40. How many drink boxes did
you buy?
Solve the inequality
-2y- 5 > 5/2
Answer:
y = -15/4
Step-by-step explanation:
Solve by completing the square x^2-10x-24=0
Answer:
x = -2 and x =12
Step-by-step explanation:
Explanation:-
Given equation x² - 10 x - 24=0
x² - 12 x +2x - 24 =0
⇒ x (x-12) +2( x -12) =0
⇒ x+2 =0 and x-12 =0
x = -2 and x =12
Kara is the manager of a video game store. She is in charge of buying the video games for the store to sell. She buys video games from a wholesaler that sells them for $10
each. The wholesaler also charges a fee of $160 for each bulk purchase. Kara then sells the video games for $14 each.
Write an equation to represent the cost to buy videos from the wholesaler. Let x represent the number of videos bought. Let y represent the total cost in dollars.
Answer: y = 10x + 160
Step-by-step explanation:
The cost follows the linear equation format of:
y = mx + c
Where:
y = dependent variable or the total cost
m is the cost per each additional unit of x
x is the number of video games
c is the constant cost or rather the fee per bulk purchase
Formula is therefore:
y = 10x + 160
Using the formula. Assuming Kara buys 100 video games, the cost would be:
y = 10 * 100 + 160
y = $1,160