Answer:
the answer is166 cm²Step-by-step explanation:
we know that
surface area of the prism=2*area of the base+perimeter of the base*height
step 1
find the area of the base
area of the base=length* width
length=5 cm
width=4 cm
area of the base=5*4-----> 20 cm²
step 2
find the perimeter of the base
perimeter=2*[length+width]-----> 2*[5+4]----> 18 cm
step 3
height=7 cm
step 4
find the surface area
surface area of the prism=2*area of the base+perimeter of the base*height
surface area of the prism=2*20+18*7----> 166 cm²
If an object travels 1/20 of the length of the path in 3/4 seconds, how many seconds will it take to travel the whole, path?
Find the area of the shaded region. Use 3.14 for \piπ. Round your answer to the nearest hundredth. help me asap
Answer:
960 ft
Step-by-step explanation:
A Square=L²
=(8)²
= 64 FT
A Circle= [tex]\pi[/tex]r²
=r=64/2=32
=[tex]\pi[/tex](32)²
=1024[tex]\pi[/tex]
A Shape=
=A square- A circle
= 64-1024[tex]\pi[/tex]
= 960 FT
Data are collected about the amount of time, in minutes, each member of the lacrosse team spends practicing. How does a single outlier change the mean of the collected data?
A single outlier causes the value of the mean to move slightly toward the outlier.
A single outlier causes the value of the mean to move slightly away from the outlier.
A single outlier does not affect the value of the mean.
A single outlier doubles the value of the mean.
The data set shows the number of homework assignments required in math classes for a month:
22
23
23
21
18
4
17
15
23
20
24
15
25
16
Which of the following statements is true based on the data set?
There is one outlier that indicates an unusually large number of assignments required in that class.
There is one outlier that indicates an unusually small number of assignments required in that class.
There are two outliers that indicate an unusually large number of assignments required in those two classes.
There are two outliers that indicate an unusually small number of assignments required in those two classes.
Answer:
1. A single outlier causes the value of the mean to move slightly away from the outlier.
2.There is one outlier that indicates an unusually small number of assignments required in that class.
Step-by-step explanation:
will give brainliest!
Answer:
2 by3
Step-by-step explanation:
Answer: 5 over 4
Because I noticed that the other 3 fractions are proper fractions but this one is improper so does not belong Because the numerator is bigger than the demonator. So it is improper and different and does not belong . PLEASE GIVE BRAINLIEST
Robert had some friends at his house after school. His mom cut up 2 pies for them to eat. If she cut each pie into fourths, how many pieces will there be? Choose the model that represents the answer.
1/4
8/8
2/8
4/4
NO LINKS!!!!!)
Answer:
8/8
Step-by-step explanation:
There are two pies, and each one was cut into fourths. There are four fourths in a whole, and since there are two wholes, there are two four fourths (I don't know if this makes sense).
Basically, multiply how many fourths (four per pie) by how many pies there are.
4 x 2 = 8
There are 8 pieces.
Choose the number sentence whose product is 2.015.
Answer: you didn't put any number sentences but these all equal 2.015
2.015*1
1.0075*2
0.67166666*3
0.50375*4
0.403*5
0.3358333*6
0.28785714285714285714*7
0.251875*8
0.22388888*9
0.2015*10
Answer:
C
Step-by-step explanation:
you welcome don't know what other person was doing
Lin's family needs to travel 325 miles to reach her grandmother's house.
1. At 26 miles, what percentage of the trip’s distance have they completed?
%
2. How far have they traveled when they have completed 72% of the trip’s distance?
miles
3. At 377 miles, what percentage of the trip’s distance have they completed?
Answer:
1. 8%
2. 262. 5 ( rounded 264)
3. 116%
Answer please! Info is in the picture!
Answer:
Max:
Volume = 6 * 12 = 72 cubic inches
Tucker:
Volume = 7 * 10 = 70 cubic inches
72-70 = 2 cubic inches
Max's carton is 2 cubic inches larger
rate brainiest please
Maggie takes three electives: art, Spanish, and creative writing. She calculated the mean absolute deviation of the points she earned throughout the year in each class.
art: mean absolute deviation of 2.1
Spanish: mean absolute deviation of 0.8
creative writing: mean absolute deviation of 2.7
In which elective were her scores the most spread out?
art
creative writing
Spanish
Explanation:
MAD = mean absolute deviation
The larger the MAD, the more spread out the scores will be.
Therefore, Maggie has the most spread out scores in her creative writing class.
A store sells grass seed in small bags and large bags. The small bags have 7 pounds of seed for $27.93 and the large bags have 20 pounds of seed for $66.98. Which type of bag is the better buy? Explain your reasoning.
Answer:
The 20 pound bag is a better by for only $66.98
Step-by-step explanation:
The large bag is better because the small bag is $27.93 for 7 pounds 7x3=21,so 3x27.93=83.79 is $16.81 more than the cost for the large bag
hope this makes sense;)
would you mind helping please
Answer:
1) 4 packs of balloons
2) He played 2 rounds
3) She would watch 56 minutes per day
4) She would have 54 apps left
5) 8 x (9+8) = 136
6) 2 1/4 x 3 1/4 = 117/16 OR 7 5/16
Step-by-step explanation:
Good Luck and I hope that you pass!!! :D
how do i do this! i need help fast!
Order these numbers from least to greatest. 6.86, 6.8, 6.806, 4.1751
Answer:
4.1751 6.8 6.806 6.86
Step-by-step explanation:
An experiment involves flipping a coin three times.
The following tree diagram shows the possible outcomes for the experiment.
What is the probability of getting exactly 2 tails?
Enter your answer as a reduced fraction, like this: 3/14
Answer:
2⋅2⋅2=8 possible combinations in total.
Step-by-step explanation:
a cast member is selling balloons on main street. he has 4 princess balloon, 5 blue mickey balloons and 1 red mickey balloon. he sells 1 balloon and then another (no replacing). find the probability of selling one blue balloon followed by another blue balloon.
Answer:
hee-hee!
Step-by-step explanation:
We first have to find how many possible outcomes there are.
We find that out by seeing how many types of balloons are in total.
4 + 5 + 1 = 10
There are 10 possible outcomes.
We then see how many favorable outcomes there are.
There are 5 blue mickey balloons.
That means 5/10 or 1/2.
Then we subtract 1/10 from 5/10.
5/10 - 1/10 = 4/9
We lower the denominator by 1 because the total possible outcomes are also lowered by one.
The probability of the cast member selling another blue balloon after selling the first one is 4/9.
hope this helps :)
Determine which is the better buy.
9 straps for $10.25 or 30 straps for $66.00
Answer:
9 straps for $10.25
Step-by-step explanation:
Price rate
9 straps for $10.25 = 10.25/9 = $1.14 per strap30 straps for $66 = 66/30 = $2.20 per strapBetter buy
9 straps for $10.25Less cost per strapbetter buyAnswer:
9 straps
Step-by-step explanation:
If you're selling 30 straps for $66 then you get a 2.2 per each
But 9 straps for $10.25 will get 1.139
So, the value that's smaller which is 9 straps for $1.139 is a better buy
1. Classify each angle pair and indicate whether they are congruent or supplementary.
Answer:
1. congruent
3. supplementary
5. congruent
Kehlani is making a table. All but one of the boards that she uses to make the table are 15/16 inches thick. Kehlani’s last board is 1 1/8 inches thick. By how much does Kehlani need to reduce the thickness of her last board to match the other boards?
Answer:
3/16 of an inch
Step-by-step explanation:
1 1/8 of an inch is 1 2/16, which is also 18/16. 18/16-15/16 = 3/16.
What is the difference in length between the longest and shortest pieces of ribbon?
Answer: B
Step-by-step explanation: have a great day pls brainliest
Subtract rational expression
Please show steps to answer
Answer:
(2x)/((x-3)(x+1))-(5)/((x-3)(x+4))
(PLS HELP) Choices:
A. PS
B. RP
C. PT
D. TS
Answer:
The Only possible answer is PT or TP
Step-by-step explanation:
Since Perpendicular lines are lines that cross each other at a 90 Degree angle we need to find a line that falls at a 90 Degree angle to TR
I need help if anyone could help me solve these problems that would be very helpful!
(I'll give brainliest if you can solve all of them!)
Please lmk which ones you've solved so I know which question it is. thanks!
Answer:Q9 is 12.2. Q10 is C. Q11 is C. Q12 Is 2.8. The level 3-4 thing the hight is 24.
Step-by-step explanation: a^2+b^2=c^2 pythagoras theorem or whatever. Hope this helped.
The price of a bicycle is $108.00, plus 7% sales tax. What is the sales tax on this bicycle in dollars and cents?
A) $7.12
B) $7.56
C) $8.14
D) $8.66
Answer:
7.56$
Step-by-step explanation:
108 x 7 / 100 = 7.56$
Can someone help me with this math equation? Can you explain how to work it out also?
Answer: 50
Explanation:What we know:The numerator is 6The denominator is equal to (3*5)^(-2)In fraction-style equations, the numerators are divided by denominatorsNegative exponents are equal to (base)^|power|, and then reversing the products place in the fraction
How to solve:
By utilizing our knowledge of the PEMDAS solving method, negative powers, and fraction-style equations, this problem can be solved with a simple step-by-step procedure
Process:ExponentSet up equation 6 / [3 * 5^(-2)]
Rewrite power 6 / [3 * (5 * 5)]
Simplify power 6 / [3 * (25)]
Invert power 6(25) / 3
SimplifyingSet up equation 6(25) / 3
Simplify 150 / 3
Simplify (using common denominator) 50 / 1
Rewrite in simplest form =50
Answer: 50
sense the pic was blurry last time
A tailor uses
75
yards of material to make
30
sweatshirts of the same size. At this rate, how much material is needed to make
1
sweatshirt?
Answer:
2.5 yards
Step-by-step explanation:
75÷30=2.5 yards
Hope this helps!
If the side dimensions of two cubes are 8 inches and 12 inches, how many small cubes can fit in the larger one?
Answer:
3
Step-by-step explanation:
8^3 = 512
12^3 = 1728
1728/512 = 3.375
So, 3 cubes can fit
what is 5 to the power of 99999999
Answer:
the answer is infinity
Step-by-step explanation:
i need help i will give them 100 points.
Hello!
∘ ∘ ∘ ∘ ∘ ∘ ∘ ∘ ∘ ∘ ∘ ∘ ∘ ∘ ∘ ∘ ∘ ∘ ∘ ∘ ∘ ∘ ∘ ∘ ∘
Slope Formula:[tex]\bold{\displaystyle\frac{y_2-y_1}{x_2-x_1}}[/tex]
Where[tex]\bold{y_2}[/tex] is the y-coordinate of the second point
[tex]\bold{y_1}[/tex] is the y-coordinate of the first point
[tex]\bold{x_2}[/tex] is the x-coordinate of the second point
[tex]\bold{x_1}[/tex] is the x-coordinate of the first point
Check the First example:
[tex]\bf{y_2}[/tex] = 6
[tex]\bf{y_1}[/tex]= -2
[tex]\bf{x_2}[/tex]=3
[tex]\bf{x_1}[/tex] = -9
Plug in the Values[tex]\bf{\displaystyle\frac{6-(-2)}{3-(-9)} }[/tex]
6-(-2) is the same as 6+2; same with 3-(-9)
[tex]\bf{\displaystyle\frac{6+2}{3+9}}[/tex]
Simplify:
[tex]\bf{\displaystyle\frac{8}{12}}[/tex]
Is the slope negative? Nope!
How about Option B?
[tex]\bf{\displaystyle\frac{7-9}{5-6}}[/tex]
[tex]\bf{\displaystyle\frac{-2}{-1}}[/tex]
Right now it seems like the slope's negative, huh? Well, wait for it...
[tex]\bf{2}[/tex]
Kaboom!
Please remember that
[tex]\bigstar^\circ[/tex] A negative number multiplied/divided by a negative number equals... a positive! :-)
We have 2 options left: C & D.
[tex]\displaystyle\frac{-8-1}{8-(-8)}[/tex]
[tex]\displaystyle\frac{-8-1}{8+8}}[/tex]
[tex]\displaystyle\frac{-9}{16}}[/tex]
We did it! The slope's actually negative :)
How about Option D (just to make sure the third option is right)
-9-(-8)/-1-2
-9+8/-3
-1/-3
Again we have a negative over a negative.
Therefore, the correct option is[tex]\boxed{\boxed{\bold{Option~C}}}[/tex]
Hope everything is clear.
Let me know if you have any questions!
#LearnWithJoy
[tex]\text{An~Emotional~Helper}[/tex]
[tex]\rule{2}{2}~\rule{2}{2}~\rule{2}{2}~\rule{2}{2}~\rule{2}{2}~\rule{2}{2}[/tex]
A person on a moving sidewalk travels 6 feet in 3 seconds. The moving sidewalk has a length of 80 feet. How long will it take to move from one end to the other?
Answer:
40.5 seconds
Step-by-step explanation: