Answer:
7x−13.6
Step-by-step explanation:
HELP PLS ITS OVER DUE PLEASE MATCH THESE! please
please help me ill give 15 points and brainliest
Answer:
Hi i'd love to help! but what is this comprehension about?
Please, I need help!!
A circle has a radius of 3 m. What is its circumference?
Use 3.14 for π, and do not round your answer. Be sure to include the correct unit in your answer.
Write the equation of the line in slope-intercept form using y=mx+b
Answer:
y = 3/1x + 5
Step-by-step explanation:
The line crosses the y-axis at 5, meaning the y intercept is 5.
The slope has a rise of 3 and run of 1, making the slope 3/1.
Simplify and Show Work or no brainlist
Answer:
Step-by-step explanation:
and also you are diviing the numbers then subtracting 9
Answer:
-3 ∛3 - 4 ∛6 + 4 ∛3
Step-by-step explanation:
∛81 = ∛3x27 = 3 ∛3
2 ∛48 = 2 ∛6x8 = 2x2 ∛6 = 4 ∛6
2 ∛24 = 2 ∛8x3 = 2x2 ∛3 = 4 ∛3
-3 ∛3 - 4 ∛6 + 4 ∛3
mZ2=
m23=
m24=
Help due today!!!
At Marble Middle School,35% of the students are 6th graders,32% are 7th graders, and the rest are 8th graders.What percent are 8th graders?
Can you please tell me HOW to solve it?
You will now see two questions that may look a little different.
Simplify the following expression.
12 -2(x + 1)
CAN SOMEONE ANSWER THIS WITH THEIR OWN OPINION Should doctors be allowed to dress casually while at work? Why or why not? What is your opinion?
PLZZZ HELP WILL MARK BRAINLIEST IF RIGHT!
plug 88 into h and solve for t
Bentley started the month with $652.45 in his checking account. He had withdrawals of $57.80, $139.28 and $256.62. He was paid twice during the month and deposited $468.29 and $365.78. The bank charges $9.87 a month for transaction fees. How much money is in Bentley's checking account at the end of the month? Use a $ sign in your answer.
what is the diameter of a circle with area of 113.04 square cm. use 3.14?
pls fast
Answer:
diameter of a circle = 12cm
Step-by-step explanation:
Area of a circle = πr²
113.04 cm² = πr²
First, search for radius (r) :-
r = √(113.04/π)
r = 6 cm
As diameter is equals to 2×radius
The diameter of a circle = 2 × 6cm
Final answer = 12 cm
Answer:
d≈12cm
Step-by-step explanation:
Using the formulas
A=πr2
d=2r
Solving for d
d=2A
π=2·113.04
π≈11.99696cm
i would really apriceate it if someone would help me on this pls
Answer
1-2/8
Step-by-step explanation:
PLEASE HELP!!!! PLEASE! EASY!! BRAINLIEST RIGHT AWAY IF YOU EXPLAIN!!!
Find the surface area of the triangular prism.
Answer:
First picture: 60
Second picture:
Step-by-step explanation:
The first step for the first picture is to find the area of the triangle on top. In order to do that, we have to use the equation: (W*L*1/2)
(3*4*1/2)=6
Then, we multiply the above equation by the Height. Which makes the equation become 60.
The first step for the second picture is the same. We first find the area of the triangle on top.
(12*9*1/2)=54
Then we multiply the height by our above answer.
(54*20)=1,080
The other measurements that were there aren't needed. So, next time, completely ignore them!
Hope you have a good day/night! Good luck!
for ppl who couldn't see the chart for my last question related to this
Answer:
The spinner would land three times
Step-by-step explanation:
This is because 3, 15, and 9 are multiples of three
help help please thank you
Answer:
(2, -2)
Step-by-step explanation:
Write the equation of the line in slope-intercept form using y=mx+b
PLEASE HELP/ WILL MARK BRAINLIEST
Find the surface area of the triangular prism.
Answer:
Triangular prism 1: 132
Triangular prism 2: 828
Step-by-step explanation:
1) triangle+triangle+rectangle+rectangle+rectangle
A of triangle=3*4 divided by 2
12/2= 6
since there are 2 triangles we do 6*2= 12
A of rectangle 1= 10*5= 50
A of rectangle 2= 10*4= 40
A of rectangle 3= 10*3= 30
so SA of whole figure is 12+50+40+30= 132
2) triangle+triangle+rectangle+rectangle+rectangle
A of triangle=9*12 divided by 2
108/2=54
since there are 2 triangles we do 54*2=108
A of rectangle 1= 9*20=180
A of rectangle 2= 15*20=300
A of rectangle 3= 12*20= 240
so SA of whole figure is 108+180+300+240=828
Please mark brainliest :)
Thank you
PLEASE HELP WILL MARK BRAINLIEST!!
The answer is C
The mean is - Mean- The AVERAGE OF ALL NUMBERS: You add up all the numbers then you divide it by the TOTAL NUMBER of NUMBERS!
Answer:
so you can give him the brainliest :)
AE←→ is a straight line in the diagram.
What is the sum of the measures that represent the measures of each angle if m∠ABC=2x°, m∠CBD=3x°, and m∠EBD=4x°?
What is the measure of each angle?
Explain how an equation can be written to find m∠CBD.
Answer:
∠ABC= 40° ∠CBD=60° ∠EBD=80°
Step-by-step explanation:
Step 1: 2x+3x+4x=180
A straight line is 180 degree's, and to get the value of the different angles, you have to add the three angle measures.
Step 2: 9x=180
Combine like terms
Step 3: x=20
Divide/ Isolate the variable
Step 4: 2(20)=40 3(20)=60 4(20)=80
Plug the answer back in
plsss help i need it now
We are playing Guess My Number. To win (get credit) you must find a number that satisfies all the criterias I give you.
Now for the criterias!
Guess my number!!!
It is Rational
It is not negative
It is a Whole Number
It is not a Natural Number
What number is it???
Use the sentence stem, "Your number is... because...."
Answer:
Your number is 100
Step-by-step explanation:
Because I don't know what to guess
Write the equation of the line in slope-intercept form using y=mx+b
Answer:
y = 4x + 4
Step-by-step explanation:
Two points you can see on the graph are (0,4) and (-2,-4)
Now, to find the slope, use delta y/ delta x
(-4-4)/(-2-0)
(-8)/(-2) = 4
Slope is 4.
y = 4x + b
Now, to find b, we need the y-intercept, which is the point where x is 0 and the graph crosses the y-axis.
This value is 4. So, the y-intercept is 4
Substitute into your equation
y = 4x + 4
A structure covering a sports practice field has the shape of half of a cylinder, as shown. What is the total surface area of the structure to the nearest square yard, including the ends and the flat area of the field itself? Use 3.14 for .
wait i dont know why it wont let me comment or see comments but wheres the picture?
what is the correct answer?
Answer:
B
Step-by-step explanation:
What term best describes 3y – 5?
1. algebraic expression
2. coefficient
3. numeric expression
4. variable
Answer:
Algebraic Expression
Step-by-step explanation:
It's an algebraic expression because there's variables.
The variable is y :)
In the figure given below, calculate x and y.
Answer:
x = 73°
y = 39°
Step-by-step explanation:
x + 107 = 180 {Linear pair}
x = 180 - 107 {Subtract 107 from both sides}
x = 73°
y + 51 + 90 = 180 {straight line angles}
y + 141 = 180
y = 180 - 141
y = 39°
what is the operation of "2.5y"
Answer:
multiplication
same thing as 2.5 * y
Step-by-step explanation:
What is a good estimate for this angle measurement?
A. 15 degrees
B. 30 degrees
C. 45 degrees
D. 60 degrees
Answer:
B. 30°
It looks like that
Answer: B. 30 degrees
Step-by-step explanation:a acute angle is 45° closest to 45° is 30°
2 (9x-1) + 7 (x+6) = -60 (show work and solve for x)
The answer and explanation is above