9514 1404 393
Answer:
2271.08
Step-by-step explanation:
The total of the 50 numbers is 113554. Then their mean is ...
113554/50 = 2271.08 . . . . the mean
Find the distance between the points X and Y shown.
Answer:
5 units away
Step-by-step explanation:
4. There are 4 white socks, 6
black socks, 3 blue socks, and
2 red socks. What is the ratio
of blue socks to all socks in
simplest form?
please help me. this is my last problem and i’m clueless.
Answer:
-3
Step-by-step explanation:
so you SUBSTITUTE -2 in for z
ok i think they are trying to be tricky here
so
-1 - (-(-2))
inside parentheses, the two negatives are going to cancel eachother out.
now you have
-1 - (2)
which is
-1 - 2
-1 minus 2 is -3
A fish tank has 10 goldfish, 6 tetras, 5 snails, and 2 platies. What is the ratio of tetras to platies?
A. 2/10
B. 6/2
C. 2/6
D. 10/6
Answer:
its B cuz there r six tetras and 2 platies so it is 6/2
Determine which lines, if any, are parallel? Explain.
PLEASE PLEASE HELP ME ASAP
Answer:
The 2 on the right because they don't cross and they are straight
Step-by-step explanation:
NEED HELP DUE AT 10:20 am Find the measure of missing angle
Ok the sum of the angles or a triangle is 180˚
90+40=130
So the answer in 50˚.
Will give Brainliest .
a.188.5 cubic units
b. 204.2 cubic units
c. 1,021.0 cubic units
d. 942.5 cubic units
Answer:
d. 942.5 cubic units
Step-by-step explanation:
Volume of the oblique cylinder = πr²h
h = 12
r = 5
Plug in the values
Volume = π × 5² × 12
Volume = 942.477796
Volume = 942.5 cubic units (nearest tenth)
a fair cube has 2 red sides, 2 blue sides, and 2 green sides what is the probability of rolling red or blue
Which expression is equivalent to (3x^2y)^2 (2x^4y^2)^2?
A. 10x^10y^6
B. 12x^24y^8
C. 24x^10y^7
D. 36x^12y^6
4. Mrs. Walter's circular bracelet has a radius of 4
inches. Mrs. Cross also has a circular bracelet, but hers
has a radius of 5 inches. What is the difference in the
circumference of Mrs. Cross' bracelet and the
circumference Mrs. Walters' bracelet?
Answer:
The circumference is 9. And the other one is 10
Pls hurry I need an instant answer ASAP! Thank you
Answer:
A= -2
Step-by-step explanation:
Hope I helped!! Negitive 2
PLEASE HELP
600 miles in 8 hours
_?_miles per hour
Answer:
its easy
Step-by-step explanation:
ya just do 600/8 = b
b= 75 miles per hout
Answer:
The answer is 75 miles per hour
Step-by-step explanation:
600 miles ÷ 8 hours = 75 miles
⅘ y = 32. Plz help me I need this answer ASAP
Answer:
If youre looking for the value of y:
Step-by-step explanation:
4/5 y=32
y= 32/(4/5)
y=40
Answer:
Step-by-step explanation:
4/5y=32. y is a unknown number. How i solve these is i do 32 times 5 which is 160 and then 160 divided by 4 is 40. 4/5 of 40 is 32.
On a road trip, a family drives 350 miles per day. How many days, d, must they travel to reach a distance of at least 1,400 miles?
350d ___ 1,400
(> or < or less than/more than equal to)
Answer:
It will take them 4 days to travel 1400.
Step-by-step explanation:
350d (x 4) = 1400
Put the equation y =x^2-8x + 12 into the form y(x-h)^2+k
Answer: y =
Answer:
y = (x - 4)² - 4
Step-by-step explanation:
y = x² - 8x + 12
y = ( x² - 2(4)x + 4² ) - 4² + 12
y = (x - 4)² - 4
Each pattern below is made of six congruent
squares. Which pattern can be folded into a cube
that has a surface area of 96cm??
Step-by-step explanation:
im not sure have a good day stay safe and get a good grade
If 60 minutes equals one hour, which expression would you use to find the number of
hours in 240 minutes?
Please answer the questions attached below
Answer:
Step-by-step explanation:
The parallelogram is two congruent triangles. Area of blue triangle is ½·2·2 = 2 units²
Area of parallelogram = 4 units²
:::::
area of blue parallelogram = 4×9 = 36 units²
:::::
area of green parallelogram = 3×5 = 15 units²
Help please I give brainliest and be serious
Answer:
you add all sides then you can calculate
Evaluate 4a^0 where a = -2
Answer:
[tex]4a^0 = 4 \times 1 = 4[/tex]
What are the errors hggtdgdd
the decimal is supposed to be in between the 7 and 5 not the 5 and 6. so like this * 7.56*
Solve the proportion.
10
15
a
24
a = [?]
help please I will give you brainliest!!
Let's solve your equation step-by-step.
10/a=15/24
Step 1: Cross-multiply.
10/a=15/24
(10)*(24)=15*a
240=15a
Step 2: Flip the equation.
15a=240
Step 3: Divide both sides by 15.
15a / 15 = 240/15
a=16
Help me with this one. pls!!!!
Answer:
a. Look attachment!
b. P1 = 6/11 × 4/10 = 6/11 × 2/5 = 12/55 = (21.82 %)
c. P2 = 5/11 × 6/10 = 5/11 × 3/5 = 15/55 = (27.28 %)
d. P3 = 55/55 - (12/55+15/55) = 55/55 - 27/55 = 28/55 = (50.90 %)
Which answers describe the shape below? Check all that apply.
O A. Trapezoid
O B. Parallelogram
O c. Square
D. Quadrilateral
E. Rhombus
F. Rectangle
Answer:
Square, Quadrilateral, Rhombus, Rectangle
Step-by-step explanation:
A furniture company currently produces 6800 chairs per month. If production decreases 7%, find the amount of the decrease and the new number of chairs produced each month.
Answer:
7% production decreases of 6800 means you lost 476 chair a month and you would only produce 6324 chair per montg
Describe what happens to the exponential function when the value of "k" is
positive. *
Answer:
Step-by-step explanation:It isn’t. There are really 4 different versions of the exponential function. Positive (like the growth of money invested at 5%), negative (like the US debt constantly becoming more negative), positive decay (like the half life of a radioactive element), or negative decay ( pay half your loan amount in year 1, 1/4 in year two, 1/8 in year three, you in theory will never pay your loan completely but the debt is growing closer to zero.
If an object with a volume of 400 is dilated by 1/2, what is the new volume?
Finding the area of each
Answer:
C.
HOPE THIS HELPS
-Todo <3
Step-by-step explanation:
2*2=4
HURRY ASAP
Solve the following equation for x
a. x=0.5
b. x=3
C. X=2
d. x=1
Find the slope of the line.
The slope of the line is ___.
Answer:
5/2
Step-by-step explanation:
m=(y2-y1)/(x2-x1)
m=(6-(-4))/(2-(-2))
m=(6+4)/(2+2)
m=10/4
simplify
m=5/2