Answer:
Step-by-step explanation:
Step 1: Simplify both sides of the equation
(5x+3x)+(-32+12)=180
8x-20=180
Step 2: Add 20 to both sides.
8x-20+20= 180+20
8x= 200
Step 3: Divide both sides by 8
8x/8= 200/8
x= 25
Carlos spends at least 45 minutes each day on the internet. Write an inequality which could be used to describe the amount of time,x, that Carlis spends on the internet.
Answer:
x ≤ 45 mins
Step-by-step explanation:
At least can be changed into less than or equal to.
Also, at most would be greater than or equal to.
Therefore, you simply need a less than or equal to sign.
What is the midpoint between (7, -5) and (9, -1)?
Answer:
7,5
Step-by-step explanation:
i think
Answer:
(8,-3)
Step-by-step explanation:
7+9=16 divide by 2 get 8
-5+-1= - 6divide by 2 get - 3
(X1+X2/2 and Y1+Y2/2)
Equation for mid point
using the fact that the black triangle represents the mean and/or the understanding of what a deviation is, explain why this balancing beam would stay balanced went to Blue circles are removed. Be thorough with your explanation and use Multiple sources of evidence
Answer: the left side is balanced with the right side
Step-by-step explanation:
Left side:
1 barrel (located at 2) is 1 unit from the fulcrum (triangle) → 1(1) = 1
2 barrels (located at 1) are 2 units from the fulcrum (triangle) → 2(2) = 4
1 barrel (located at 0) is 3 units from the fulcrum (triangle) → 1(3) = 3
Total = 8
Right side:
1 barrel (located at 6) is 3 units from the fulcrum (triangle) → 1(3) = 3
1 barrel (located at 8) is 5 units from the fulcrum (triangle) → 1(5) = 5
Total = 8
The distribution of the weight on the left side equals the distribution of weight on the right side so the beam is balanced.
What is 3 2/3 minus 1 1/4
Answer: 2 5/12
3⅔ - 1¼ = 2 5/12
Justin, Cam, and Ben are playing a board game where exactly one player will win. Ben estimates that Justin has a 20\%20%20, percent chance of winning each game and that Cam has a 50\%50%50, the percent chance of winning each game.
What is the probability that Ben will win the board game?
Answer:
30\%30%30
Step-by-step explanation:
Answer:
30%
Step-by-step explanation:
Point Pis located at (-9,-5) and point Q is located at (-9, -8). What are the coordinates
of the midpoint?
Answer:
(-9,-6.5)
Step-by-step explanation:
mid point formula
solve each problem. a. what is -4.3-(-6.8)? b. what is 1 3/5+(-2 7/10)?
Answer:
4
Step-by-step explanation:
Each big square is cut into 3 parts to represent multiplying by one-third. The number of small shaded squares in the circled parts of each big square is the numerator of the product. The total number of small squares in a single big square represents the denominator of the product. The product is
Answer:the answer is 5/9
Step-by-step explanation:
Answer:
5/9
Step-by-step explanation:
Every day a zookeeper feeds 4 adult elephants a total of 320lb of food. At this rate, how many pounds of food would the zookeeper need every day to feed 6 adult elephants?
Answer:
34343
Step-by-step explanation:
Be it the right thing for a reason
Answer:
480lb
Step-by-step explanation:
320/4 = 80/1
80 x 6 = 480lb of food to feed 6 adult elephants
your welcome!!
A wooden plank of length x is cut into 8 sections such that each sectionIs at most 2 1/2 m long what is the length of the entire plank in meters
Step-by-step explanation:
'__'__'__'__'__'__'__'__'
<--------------------------------> = x
x = 8 × 2.5m
=20m
In the diagram m<8=11y+7 and m<3=y+17.What is m<2
Answer:
C. 150
Step-by-step explanation:
Given:
m<8 = 11y + 7
m<3 = y + 17
Required:
Find m<2
Solution:
m<8 + m<3 = 180 (supplementary angles and linear pair theorem)
11y + 7 + y + 17 = 180 (substitution)
Collect like terms
12y + 24 = 180
Subtract 24 from each side
12y = 180 - 24
12y = 156
Divide both sides by 12
y = 156/12
y = 13
m<2 = m<8 (alternate exterior angles are congruent)
m<2 = 11y + 7
Substitute y = 13 into the equation
m<2 = 11(13) + 7 = 143 + 7
m<2 = 150°
If the sales tax in Texas is 8.25%, what is the
total cost of a new backpack for $36?
Answer:
[tex]Total\ Cost = \$38.97[/tex]
Step-by-step explanation:
Given
[tex]Backpack = \$36[/tex]
[tex]Sales\ Tax = 8.25\%[/tex]
Required
Determine the Total Cost
Total cost is calculated as thus
[tex]Total\ Cost = Backpack + Backpack * Sales\ Tax[/tex]
[tex]Total\ Cost = \$36 + \$36 * 8.25\%[/tex]
[tex]Total\ Cost = \$36 + \$2.97[/tex]
[tex]Total\ Cost = \$38.97[/tex]
Given g(x) = -x + 3, solve for x when g(x) = -1.
Answer:
4
Step-by-step explanation:
It's ok! This is simple. Simply plug in your given values. Since g(x) = -1, plug that into the equation.
g(x) = -x + 3
g(-1) = -(-1) + 3
=1+3
=4
Answer:
- x + 3 = - 1 ⇒ x = 4
Step-by-step explanation:
PLEASE HELP ME IM DESPERATEEEE
Answer:
See attached
Step-by-step explanation:
The form is filled in and attached
What is the answer to this 4÷ 2/9
0.22222222222 (ETC)
Hope that helps
Answer:
18 the answer is 18
Step-by-step explanation:
i hope you have a good day
Because of the vertical angles and alternate interior angles we know these are similar triangles. Use what you know about proportional sides to solve for the unknown side ,x
Answer:
x = 20
Step-by-step explanation:
Length 6 corresponds to length 15
Length 8 corresponds to length x
15 ÷ 6 = 2.5
8 • 2.5 = 20
x = 20
2.5 is the scale factor of the small triangle to the big triangle.
The point R is halfway between the integers on the number line below and represents the number ____. (Use the hyphen for negative numbers and write the answer as a decimal, such as -6.4).
Answer:
-4.2
Step-by-step explanation:
The point (-7, -24) is on the terminal ray of angle θ which is in standard position. A student found the six trigonometric values for angle θ. The student’s answers are shown
Unfortunately, my work was removed due to a system error, but these are the answers.
Answer:
its correct edg 22
Step-by-step explanation:
Write 4/42 in simplest form
Answer:
2/21
Step-by-step explanation: Basically divide both numbers by two over and over again till you get a odd number on either one. so 4 divided by 2 is 2, and 42 divided by 2 is 21, so i believe 2/21 is the answer. Hope this Helps! -Conner
I need to simplify this pls help
Answer:
5x^5
Step-by-step explanation:
45x/9x = 5x
15 - 10 = 5
5x^5
Is the point (90,36) on the line
Answer:
Do you have a picture
Step-by-step explanation:
to figure it out
is 1.44444 rational or irrational lol
Answer:
its rational dude
Step-by-step explanation:
Write an equivalent
unit rate to eating 5
potato chips in 1/4 of a
minute.
Answer:
1 potato chip every 3 seconds
Step-by-step explanation:
Answer:
20 chips in one minute
Step-by-step explanation:
multiply each number by 5
9. Which graph best represents -3y = -5x + 12?
Ms. Dukes is buying a sandwich for $5.95 and a bottle of juice for $1.75. She is going to pay with a$10 bill. How much money should she get back?
A cube is a rectangular prism whose side lengths are all the same what is the volume of a cube with a side length of 2
Answer:
8
Step-by-step explanation:
L × W × H = V2 × 2 × 2 = 8I hope this helps!
Answer plz plz plz plz
Let g(x) = 2x and h(x) = x2 + 4. Evaluate (h ∘ g)(−2)
Answer:
[tex](h(g))(-2)=-32[/tex]
Step-by-step explanation:
Evaluate h ⋅ g
Replace the function designators in h ⋅ g with the actual functions.
[tex](h(g))(-2)=(x^{2} +4)(2x)[/tex]
[tex]=2x^{2}x+8x[/tex]
Multiply [tex]x^{2}[/tex] by x by adding the exponents.
[tex]=2x^{3}+8x[/tex]
Evaluate h ⋅ g at −2.
[tex]=2(-2)^{3}+8(-2)[/tex]
Simplify
[tex]=-16-16[/tex]
subtract 16 from -16
[tex](h(g))(-2)=-32[/tex]
The product of 5 and the difference of 9 and a number.
Answer: 5(9-x)
Step-by-step explanation:
Based on the question, let the number be represented by x.
From the question, we are informed that we've a product, this means that we need to multiply 5 by the difference of 9 and x.
In the order of operations, we've to multiply first before we subtract. Therefore, the equation will be written as:
= 5 × (9 - x)
= 5(9-x)
I’ll mark brainliest
Answer:
2
Step-by-step explanation: