Answer:
69.6 square inches.
Step-by-step explanation:
You do:
2.4 x 1.5 =3.6
2.4 x 8 = 19.2
1.5 x 8 = 12
Add them up together. Remember that surface area is the sum of all of the sides of a shape. The equations above represent the surface area for each individual side. This adds up to 3 sides because there are three equations. If we add them up together, we get
3.6 + 19.2 + 12 = 34.8
Since a rectangular prism has 6 sides, 34.8 only covers 3 sides. We can multiply by 2 to get the surface area of all the sides. We can do this because there are always 2 sides that correspond to each other on a rectangular prism.
34.8 x 2 = 69.6 square inches as the surface area
---------------------------------------------------------------------------
To find volume, you multiply all of the sides together.
1.5 x 8 x 2.4 = 28.8 cubed inches
Tara and Veronica are in charge of making a banner for the volleyball game this Saturday. How much poster paper will they need for a parallelogram-shaped banner with height 3 12 feet and base 6 14 feet( i need help plz quick helpppppppp smart peeps ill give you (1-0000000000000000000000000) dollers plz
Answer:
21 7/8 square feet
Step-by-step explanation:
To solve the above Question, we have to used the formula of a parallelogram
The formula is given as:
Base × Height
Base = 6 1/4 feet
Height = 3 1/2 feet
Area = 6 1/4 × 3 1/2
Area = 25/4 × 7/2
Area = 175/8
Area = 21 7/8 ft²
Therefore, they would need 21 7/8 square feet poster paper for the parallelogram shaped banner
EASY QUESTION AND I WILL GIVE BRAINILEST IF CORRECT
If n is at least 6, which inequality best represents the values of n?
n ≥ 6
n > 6
n < 6
n ≤ 6
Answer:
the first one i think not 100%
Step-by-step explanation:
im like 99% sure really sorry if i get it wrong
Answer:
its the first one
Step-by-step explanation:
the word atleast means that it can be ghat value or any thing higher therefore n will have to be equal to or greater than 6
is -23 degrees F. How many degrees below 0 is this?
Answer:
23
Step-by-step explanation:
1 = 2i + 9 solve and show work please
Answer:Simplify (-2i)^9. (−2i)9 ( - 2 i ) 9. Apply the product rule to −2i - 2 i . (−2)9i9 ... One to any power is one. −512(1i) - 512 ( 1 i ). Multiply i i by 1 1 . −512i - 512 i.
Step-by-step explanation:
Answer:
i =−4
Step-by-step explanation:
1=2i+9
Step 1: Flip the equation.
2i+9=1
Step 2: Subtract 9 from both sides.
2i+9−9=1−9
2i=−8
Step 3: Divide both sides by 2.
2i
=
−8
2
i=−4
( Please help me on this question! )
( I failed my last unit test, that's why I really need this answer. )
( Thank you, <3 )
...............................................................................................................................
Which sets of ordered pairs show equivalent ratios? Use the grid to help you.
Check ALL that apply.
1.) (1, 2), (2, 3), (4, 7)
2.) (2, 2), (4, 4), (6, 6)
3.) (3, 1), (4, 1), (5, 1)
4.) (4, 1), (8, 2), (12, 3)
5.) (2, 1), (4, 3), (5, 4)
Answer:
2, 4
Step-by-step explanation:
In 2, (2,2) has the same number on both sides, same with (4,4) and (6,6).
Therefore, it is equivalent.
In 4, dividing the first number by the second always results in 4. (4/1=4, 8/2=4, 12/3=4).
Therefore, it works.
The pattern used in 4 is how ratios work. Multiplying/dividing to get one consistent number.
I really need help:)))
Answer:
0.985
Step-by-step explanation:
You can do 1 - 0.015 to solve this problem.
1 - 0.015 = 0.985
Hope that helps!
-1/5(-2 1/4)=
Somebody pleaseee helppp meeeee!
During training, a hurdler wants to raise the height of the hurdles from the high school standard of 39 inches to the NCAA standard of 42 inches. His best race form last season included a clear over 39-inch hurdle that was modeled by h(t)= -0.025t(t-25), where t is time (in tenths of a second) after his lead leg left the track and h is the height (IN FEET)
a) Sketch the graph. Label the axes.
b) If he runs as well as his best race last year, will this hurdler clear the new height? Why or Why not?
Answer:
I cant sketch the graph on brainly
Step-by-step explanation:
-4 1/5 + 3 2/3 + -1 2/5 =
Answer:
-29/15 or -1 14/15
Step-by-step explanation:
Answer:
-29/15 or mixed form -1 14/15
Please help!! Giving brainliest and extra points!! (Click on photo)
Answer:
14
Step-by-step explanation:
what is the value of x in this picture?
Answer:
x=15
Step-by-step explanation:
4x+2x=90 degrees
6x=90
x=15
How many terms are in this expression?
-2b^3 - 7c^2 - 10
Answer:
lkfklfkkfjfjdfklfklfklfkfdkfdkldf
Step-by-step explanation:
Determine whether the relation (7,4), (5.-1), (3, -8), (1, -5), (3,6) is a function. Explain.
Answer:
No it is not a function
Step-by-step explanation:
it is not because of the sets of data (3,-8) and (3,6). as you can see the x values are the same( 3 is the x value in each set) and the y vaues (-8 and 6) are different.
15. Annual sales for a surf shop are $130,000
and are increasing at a rate of 7% per year; 7 years
find the Function and the
Value after 7 years
Answer:
[tex]P(7)=\$208,752[/tex]
Step-by-step explanation:
Exponential Growth
The natural growth of some magnitudes can be modeled by the equation:
[tex]P(t)=P_o(1+r)^t[/tex]
Where P(t) is the actual amount of the magnitude, Po is its initial amount, r is the growth rate and t is the time.
It's given the annual sales for a surf shop are Po=$130,000. They are increasing at a rate of r=7% = 0.07 per year. Substituting values, the function is:
[tex]P(t)=\$130,000(1+0.07)^t[/tex]
[tex]\boxed{P(t)=\$130,000(1.07)^t}[/tex]
The value of the function after t=7 years is
[tex]P(7)=\$130,000(1.07)^7[/tex]
Computing:
[tex]P(7)=\$130,000*1.6058[/tex]
[tex]\mathbf{P(7)=\$208,752}[/tex]
2 4
Is greater than or less than
3
5
5
Answer:
24 is less than 355
Step-by-step explanation:
24 < 355
Answer: 24 is less than 355
Step-by-step explanation:
MHA SHIPS ON MY LIST:
Deku x Uraraka (A lot of you gonna hate me for this but can't you see-)
Momo x Todoroki (My friend told me to put this)
Mina x Kirishma (Ship!!)
Denki and Jirou ( This was told to me but I still ship!!)
Bakugo x Camie (...............)
TELL ME MORE SHIPS COME ON.
Answer:
Deku x Todoroki
Step-by-step explanation:
um... dont hate on me but...
i ship BkDk (Bakugou x Deku) TwT
The value, in dollars, of a particular painting can be calculated using the equation y - 15x + 250, where x represents years. What is the
meaning of the y-intercept of the equation?
A. The value of the painting increases $15 each year.
B. The value of the painting increases $250 each year.
C. The initial value of the painting is $250.
D. The total value of the painting is $265.
PLEAAE HELP IM CONFUSED AND NEED A GOOD GRADE
Answer: the initial value of the painting is 250
Step-by-step explanation:
Answer: d
Step-by-step explanation:
Solve the following if x = 2;
5x – 2x =
Answer:
6
Step-by-step explanation:
5×2 - 2×2
= 10 - 4
= 6
dzcggjcgjccgjcgj
3,200 people who owned a certain type of car,1,280 said they would buy that type of car again. What percent of the people surveyed were satisfied with the car?
Answer:
40%
Step-by-step explanation:
100%->3200
1%->32
1280÷32= 40 %
Complete the explanation of whether the graph represents a proportional or a nonproportional
relationship.
Answer:
Non-proportional
Step-by-step explanation:
slope = (16-10) / (2-1) = 6
equation: 22 = 6*3 + 4
28 = 6*4 + 4
y = 6x + 4
proportional linear relation should be: y = mx (no y intercept)
Answer:
its non proportional
Step-by-step explanation:
What is the rate of change in y per unit change in x for this linear function?
A. -5
B. -2.5
C. -2
D. -0.4
B. -2.5
Step-by-step explanation:
This is asking for gradient. Pick any two points (x, y) then calculate the y change ÷ x change. example, (0, -5) and (-2, 0). with [0-(-5) ÷ -2-0] you get -2.5
✨✨ Easy points for those who are good at math ✨✨
Answer:
y = x + 4
Step-by-step explanation:
I am the worst at math so if I could get a simple explanation it would be great
Answer: same bro
Step-by-step explanation:
Answer:
So basically the hypotenuse will be the side directly opposite from the right angle (the square marked on the triangle), it will always be the longest side
the "opposite" will be the side directly across from the curved angle marked
the "adjacent" will be the side that the curved angle touches, i.e. the one "next to it"
hope this helped!
Step-by-step explanation:
^
The depth, d , of a lake is 57 m, rounded to the nearest integer. Write the error interval for d in the form a ≤ d < b .
Given:
The depth, d , of a lake is 57 m, rounded to the nearest integer.
To find:
The error interval for d in the form a ≤ d < b.
Solution:
The depth, d , of a lake is 57 m, rounded to the nearest integer.
If the depths of the lake is 56.5m or greater than this up to 57 m, then the depth, d , of a lake is 57 m, rounded to the nearest integer.
[tex]56.5\leq d\leq 57[/tex] ...(i)
If the depths of the lake is 57m or greater than this up to 57.5 m but not 57.5 m, then the depth, d , of a lake is 57 m, rounded to the nearest integer.
[tex]57\leq d<57.5[/tex] ...(ii)
Using (i) and (ii), we get
[tex]56.5\leq d<57.5[/tex]
Therefore, the error interval for d is [tex]56.5\leq d<57.5[/tex].
i need help please (brainllest)
Answer:
Option 3
Trust me
Answer:
3 one
Step-by-step explanation:
( Please help me on this question! )
( I failed my last unit test, that's why I really need this answer. )
( Thank you, <3 )
...............................................................................................................................
Which sets of ordered pairs show equivalent ratios? Use the grid to help you. Check all that apply.
A.) (1, 2), (2, 3), (4, 7)
B.) (2, 2), (4, 4), (6, 6)
C.) (3, 1), (4, 1), (5, 1)
D.) (4, 1), (8, 2), (12, 3)
E.) (2, 1), (4, 3), (5, 4)
Answer:
i think its b
Step-by-step explanation:
What is the value of x?
Answer:
x = 17
Step-by-step explanation:
all three interior angles must add up to 180
x + 17 + 6x + 10 + 4x - 34 = 180
11x - 7 = 180
11x = 187
x = 17
Solve each of the following system of equations by substitution!!!
x-5y=-49
y=-2x+1
Answer:
x = -4, y = 9
or
(-4, 9)
Step-by-step explanation:
x - 5y = -49
y = -2x + 1
substitute y for -2x + 1
x - 5(-2x + 1) = -49
x + 10x - 5 = - 49
add 5 to both sides
x + 10x - 5 + 5 = - 49 + 5
x + 10x = -44
11x = -44
divide both sides by 11
11x/11 = -44/11
x = -4
substitute x for -4 in any of the original equations
y = -2x + 1
y = -2 * -4 + 1
y = 8 + 1
y = 9
Answer:
x = -4, y = 9 or (-4,9)
Step-by-step explanation:
.....
FIND THE UNIT RATE!!!!
Answer:
It is 120 calories per serving.
Step-by-step explanation:
Answer:
I believe a 120. I just divide the calories by the servings and they all gave me 120.
⚠️⚠️ Easy points if you are good at math ⚠️⚠️
(It kept turning the photo a weird way after I take the photo so I apologize for that)
Answer:
its C!
Step-by-step explanation:
i think
Answer:
your answer is A, y = -x -1
Step-by-step explanation:
that should be right :)