a) x² when x = 6
b) y² when y= -9
c) z² when z = 0.7
Answer:
a)36
b)-81
c)0.49
Hope it helps..
Solve the following inequality for r. Write your answer in simplest form.
-5r + 2(-3r +5) > - 2r - 8+ 3r
Answer:
r < 3/2
Step-by-step explanation:
:0
HELPPPP IM NOT SMART EASY 10 POINTS
slope: 2
y-intecept: (0,12)
equation: y=2x+12
Explanation: I have done it on a test before and got it correct.
Which equation gives the closest estimate of 692 – 343?
Answer:
350
Step-by-step explanation:
Nearest hundred: 300
Nearest whole number: 350
Hope this helped!
Divide: 5.065 / 7.2. (It’s long division)
Answer:
The answer is 0.70347222222
Step-by-step explanation:
Answer: 0 0 0 1. 4 2 1
5 0 6 5 7 2 0 0. 0 0 0
− 0
7 2
− 0
7 2 0
− 0
7 2 0 0
− 5 0 6 5
2 1 3 5 0
− 2 0 2 6 0
1 0 9 0 0
− 1 0 1 3 0
7 7 0 0
− 5 0 6 5
2 6 3 5
answer: 1.421
hey guys! which one is it (photo below)
Which statements are true about the circle shown below? Select three options.
A circle with diameter 8 centimeters.
The diameter is 8 cm and the radius is 16 cm.
The circumference of the circle in terms of Pi is 8 pi.
If Pi is approximated to StartFraction 22 over 7 EndFraction, the circumference of the circle is approximately 25.14 cm.
The circumference of the circle rounded to the nearest whole number is 20 cm.
If Pi is approximated to 3.14, the circumference of the circle is 25.12 cm.
Mark this and return
Answer:
It's impossible to tell when you do not include a picture of the circle.
Step-by-step explanation:
What is the answer ASAP please
Answer:
2,-1
Step-by-step explanation:
You read the X axis first then the Y axis
Fay has a lemonade stand.
She spends £28 on ingredients.
She sells each glass of lemonade for £1.30.
If she sells 50 glasses of lemonade, what is her total profit?
Answer:
£65
Step-by-step explanation:
Help qwq I don’t understand any of this xd
Answer:
7 1/4 > 6 2/5
Step-by-step explanation:
7 1/4 is greater than 6 2/5, so we use the greater than sign (>) to correctly represent the equation.
Hope this helps you out and have an awesome day o(*^v^*)o
There were 26 students in the classroom. 14 of the students went to the
cafeteria and the rest went to the gym. What percentage of students
went to the cafeteria?
Answer:
53.85%
Step-by-step explanation:
14 of the 26 went to the cafeteria
14/26
7/13
Change to decimal form
.538461538
Change to percent form from decimal form
53.85%
Answer:
54% went to the cafeteria
Step-by-step explanation:
14/26= 0.53846153846 or .54
.54*100= 54%
I hope this helps!!!
A certain type of bacteria doubles each day. On day 3, there is 100
bacteria. On day 4 there is 200 bacteria. How much bacteria was there on
day 3.5?
Answer:
150
Step-by-step explanation:
Answer: 150
Step-by-step explanation:
Solve for x.
x/8 -1.1= -13.9
Answer:
x(x-8) + 12 = 0.
Step-by-step explanation:
Plz help I’m dumd and I can’t answer it
Answer:
11
Step-by-step explanation:
25% is 0.25 or 1/4
44 x 0.25 =11
Use a power of ten to estimate the product.
9 × 82.4
Answer:
1000
Step-by-step explanation:
9 is close to 10
82.9 is close to 100
10*100=1000
Answer: (Evaluate) 741.6 (Estimate is down there in the picture below)
Step-by-step explanation: Have a brilliant day- Lily ^_^
graph 2x=2y plssssssss
Answer:
4xy
Step-by-step explanation:
2 x 2 = 4, then just plop the x and y down, and there's your answer
Find the difference.
(6d+5) - (2-3d)
Answer:
=6d+5-2+3d
=9d+3
=3(3d+1)
hope it helps.
Answer:
beb gfnv mor
join fasttttt
can someone plz help i need it quick
Answer:
The correct answer is 70.
60+50=110
180-110=70
the angels x and y are equivalent
Step-by-step explanation:
hoped this helped
✩brainliest appreciated✩
Answer:
the answer is dododoodod
Step-by-step explanation:
Calculate the area if the composite figures
(check images)
Answer:
for the first question it is 200m2
Step-by-step explanation:
you do 10x10 =20 plus one zero because there is one more side.
What does prime factorization mean to you ?
Answer:
Prime factorization is finding prime number that are multiply together to make the original number.
Step-by-step explanation:
Find the difference
(4-5y) - (2y-16)
Answer:
(-12-7y)
Step-by-step explanation:
(4-5y) - (2y-16)
4-16= -12
-5y-2y=-7y
(-12-7y)
I will give brainlist please someone help!!!
Answer:
x = 6
Step-by-step explanation:
Alternate angles are congruent.
7x - 9 = 3x + 15 {Subtract 3x form both sides}
7x - 3x -9 = 15
4x - 9=15 {Add 9 to both sides}
4x = 15+9
4x = 24
x = 24/4
x = 6
PLZ ANSWER ASAP
Which equation represents a direct variation?
y = 0.5 x
x - y = 5
xy = 5
y = x + 5
Answer:
a
Step-by-step explanation:
Answer:
y = 0.5 x equation represents a direct variation
Square root of 243 please
Answer:
15.5884572681
Step-by-step explanation:
ALGEBRA Evaluate the expression when X-
2 and = is - 1/5
Answer:
x=9/5
Step-by-step explanation:
x-2=-1/5
x=9/5
If there are 48 boys and 16 girls in a room, fill out all of the possible ratios of boys to girls that could be made
Answer:
there are 12 boys for every 4 girls.
d3a2−(c+b) if a=−2, b=3, c=−12, and d=−4
Answer:
57
Step-by-step explanation:
(-12)(3)(-2)(2)-(-12+3)
PLEASE HURRY!! What is the location of point A?
Answer:
(-2,1) or Option 4
Step-by-step explanation:
So the way I did it is you look at the row x first then y. So when looking at row x you see that point A is located at -2. Then when you are looking at column y you see that point A is at 1.
So (-2,1) is your answer.
Hope this helps ;)
4 to 7 equals 21 to what
Answer:
Step-by-step explanation:
I dunno wether addition or multiplication, if it's multiplication, it would be 36.75 if it's addition, then it's 24
What is the result when we simplify the expression
(
1
+
1
x
)
(
1
−
2
x
+
1
)
(
1
+
2
x
−
1
)
?
Answer:
Step-by-step explanation:
Here you go mate
Step 1
(1+1x)(1-2x+1)(1+2x-1) Equation/Question
Step 2
(1+1x)(1-2x+1)(1+2x-1) Remove parenthesis
-2x^2+2-4x^3+4x+2x^2-2
Step 3
-2x^2+2-4x^3+4x+2x^2-2 Simplify
-4x^3+4x
Answer
-4x^3+4x
Hope this helps
Answer:
2x(1+x)(-2x+2)
Step-by-step explanation:
(1+x)(1-2x+1)(1+2x-1)
(1+x)(-2x+2)(1+2x-1)
(1+x)(-2x+2)*2x
2x(1+x)(-2x+2)