what is the opposite of -2
Answer:
2
Step-by-step explanation:
opposite of -2 is 2 because it is like 2 is opposite of -2
Answer:
2.
Step-by-step explanation:
The opposite of a number is the number which when added to it gives a result of zero.
-2 + 2 = 0 so the required number is 2.
At this point this one decides my grade
The circumference of a circle is 8π centimeters. What is the area of the circle in terms of π?
Answer:
A = 16π cm²
Step-by-step explanation:
We require to find the radius r
Given circumference C = 8π , then
2πr = 8π ( divide both sides by 2π )
r = 4 , then
A = πr² = π × 4² = 16π cm²
Answer:
A = 16π cm²
Step-by-step explanation:
took the test
The zoom feature on a camera
lens allows you dilate what
appears on the display. When
you change from 100% to
500%, the new image on your
screen is an enlargement of the
previous image with a scale
factor of 5. If the new image is
47.5 millimeters wide, what was
the width of the previous
image?
Select one:
a. 9.5 millimeters
O b. 23.75 millimeters
O c. 118.75 millimeters
O d. 237.5 millimeters
Answer:
23.75
its 23.75 you need fo divide it..stn loona
Answer:
9.5 milimeters
Step-by-step explanation:
100/500 = x/47.5
x = 9.5
(or just divide 47.5 by 5 because the scale factor was given)
Pls, help. Whichever one you want, but whoever does all of them first I will give them the brainiest.
Answer:
what am i supposed to help with??
Step-by-step explanation:
Write a function rule for the table- please help
Answer: The 3rd option
Step-by-step explanation: f(x) aka 5 is = to x aka 2+3 (2+3=5)
Plz make brainliest
A system of equations is shown below
N
6
y
12
What is the solution to the system of equations?
A infinite solutions
B. No Solution
C. (6,9)
OD. (9,6)
Answer:
No solution
Step-by-step explanation:
the product of a number and negative 8
Answer: -8x
Step-by-step explanation:
Answer: x(-8)
Step-by-step explanation:
product= multiplication
a number could be any variable you want
negative 8 is -8
so the product of a number x( ) and negative 8 is x(-8)
What is the opposite of 19?
Answer:
I would say -19, not 100% sure tho!
please help me on this i really need your help
Answer: The unit rate is 16 miles per gallon
Step-by-step explanation:
464 miles for 29 gallons
? miles for 1 gallon
29x = 464
Divide both sides by 29
x = 16
Find the value of a and b.
2x + 5y = 9
3x – 2y = 4
x= ?
y= ?
I need help finding the slope!
what is 76,808 rounded to the nearest 100?
Answer:
76,800
Step-by-step explanation:
This is because 808 is closer to 800
which expression is equivalent to (3x+4)(7x-2)
Answer:
21x² + 22x - 8
Step-by-step explanation:
(3x+4)(7x-2) = 21x² - 6x + 28x - 8 = 21x² + 22x - 8
Answer:
B.
Step-by-step explanation:
Let's use the FOIL (First, Outside, Inner, Last) method.
We need to multiply the first terms in each pair of parentheses, which are
3x and 7x.
Multiplying, we get [tex]21x^2[/tex].
We multiply the outside terms in each pair, which are 3x and -2.
Multiplying, we get [tex]-6x[/tex]. Remember that since -2 is negative, then the whole product is negative.
We need to multiply the inner terms now. They are 4 and 7x.
Multiplying, we get [tex]28x[/tex].
Finally, we multiply the last terms in each pair of parentheses. they are 4 and -2.
Multiplying, we get [tex]-8[/tex].
Now, we put the terms together.
[tex]21x^2-6x+28x-8[/tex]
We can combine -6x, and 28x. Doing this, we get
[tex]21x^2+22x-8[/tex]. Which gives us B.
I hope this helped.
I Need help now!!!!
Answer:
The answer is B.x2/4y3n hope it helps
What is the x-coordinate of the point that divides the
directed line segment from J to K into a ratio of 2:5?
x = ( m n )(x2 – xu) + x4
O 4
O-2
O 2
O 4
How many different possible meal outcomes are there if you're having one item each from the main course, sides, and drink menu?
Is the equation y=4x proportional
Answer ASAP. 1+ 4.25n + 3/2 p-3+ (-2p) + 5/4n
Answer: this is a lot alright , 8n +4p
Step-by-step explanation:
A taxi cab company wants to know if it’s customers are satisfied with the service. Each driver surveys every 10th customer during the day. Is this sample biased?
Answer:
No
Step-by-step explanation:
HELP! DUE TODAY! WILL GIVE BRAINLEST!!
What is simple interest? -provide formula and an example
Answer:
The formula for simple interest is A= P(1+rt).
Step-by-step explanation:
I legit looked it up. I didn't even know this existed before this so I am unable to give an example. Sorry... Q^Q
The ratio of boys to girls in a class is 3:5. There are 40 students in the class. How many more girls than boys are there?
Answer:
I think it is 8 (not %100 sure)
Step-by-step explanation:
what I did was I divided 40 by 5 which gave me 8
I hope this helps;) sorry if it dosen't
Answer:
The Answer Is 10
Step-by-step explanation:
The Total Strength = 40 Students
The Ratio Of Boys To Girls = 3:5
So, 3 + 5 = 8
Then, Divide 8/40 So That U Get The Number Then Multiply It With The Ratio.
•8/40 = 5
•5 × 3 = Boys Strength Which Is = 15
•5 × 5 = Girls Strength Which Is = 25
So, There Are 10 Girls More Than Boys.
Hope It Helps U.
Please Mark As Brainliest.
Write a verbal expression for 2(n + 9)
Answer:
Two times the sum of a number and nine.
Step-by-step explanation:
Answer:
two times the sum of n plus nine.
Step-by-step explanation:
9 t-shirts and a hat costs £93.00
4 t-shirts and a hat cost £43.00.
How much does a t-shirt cost?
How much does a hat cost?
points and brainlist if you can explain
I need it asap
Answer:
tshirt £10
hat £3
Step-by-step explanation:
there you go the answer
if f(x)=10(2) then which of the following represents the value of f (0)
Answer:
< x < 10
Step-by-step explanation:
that answer would be
Which jar is the best value? Please show working :) 10 points correct answer :)
Answer:
Large Jar : £1.54÷440g= 0.0035
Small Jar : £1.26÷340= 0.0037058
0.0035<0.0037058
Large Jar is the best value.
PLSS HELP ASAP!! Ava writes each letter of the alphabet on separate note
cards and puts the cards in a hat. How many times
would you expect Ava to pick a letter from her name if she picks a card 50 times, returning the card to the hat
each time?
A about 2 times
B about 4 times
C about 13 times
D about 26 times
Answer:
I think about 2 to 4 times. Sorry if it isn't helpful... O^O
61 = r/3 − 7 a. 206 b.26 c.204 d.22 what is r? I will brainliest
[tex]\mathfrak{\huge{\orange{\underline{\underline{AnSwEr:-}}}}}[/tex]
Actually Welcome to the Concept of the Simple maths.
Here,
61 = r/3 - 7
hence, r/3 = 61+7
===> r/3 = 68
==> r = 68*3
====> r = 204
Option c.) is correct.
Y = 3x + 10 which order pair is x and y
Answer: (0,−10),(1,−7),(2,−4)
ABC~ADE ; i need to find x
Answer:
Z 26 y25 ✖️ 24 good gonna ng thank you
Help on this question
Answer:
126 minutes, or 2.1 hours.
Step-by-step explanation:
Change 6 hours to minutes. (6x60=360)
Find 1% of 360 (360x0.01=3.6)
Multiply 3.6 to 20 (cleaning) and then multiply 3.6 to 15 (video games)
Then, add them, which you should get the answer of 126.