Can you help me with this, and give me a proper explanation?
thanks (will mark brainliest) (///^.^///)
Answers
First the rectangle at the top is 20 x 5 which is 100
To figure out the base of the triangle you would look at the width of the second rectangle and from that you would do 20 - 6 so the base of the triangle is 14
With that you would do 14 x 8 = 112 divided by 2 = 56
The area of the second triangle at the bottom is 108 because 6 x 18 = 108
108 + 56 + 100 = 264m squared (squared because it’s area)
Answer:
perimeter=163
Step-by-step explanation:
the document below explains it but i dont know if it was right
Related Questions
Simplify:
(2/d^2)^3
Please help :)
Answers
(1): "d2" was replaced by "d^2".
STEP
1
:
Equation at the end of step 1
(2d2 - 3d) - 2
STEP
2
:
Trying to factor by splitting the middle term
2.1 Factoring 2d2-3d-2
The first term is, 2d2 its coefficient is 2 .
The middle term is, -3d its coefficient is -3 .
The last term, "the constant", is -2
Step-1 : Multiply the coefficient of the first term by the constant 2 • -2 = -4
Step-2 : Find two factors of -4 whose sum equals the coefficient of the middle term, which is -3 .
-4 + 1 = -3 That's it
Step-3 : Rewrite the polynomial splitting the middle term using the two factors found in step 2 above, -4 and 1
2d2 - 4d + 1d - 2
Step-4 : Add up the first 2 terms, pulling out like factors :
2d • (d-2)
Add up the last 2 terms, pulling out common factors :
1 • (d-2)
Step-5 : Add up the four terms of step 4 :
(2d+1) • (d-2)
Which is the desired factorization
Final result :
(d - 2) • (2d + 1)
Your welcome
I am DESPERATE!!! PLEAAASE!! I WILL DIEEEE
toy train blocks made of 6 inches long or 7 inches long can be hooked together to make longer trains. which of the following train-lengths cannot be by hooking together either 6 inch tran cars, 7 inch cars, or a combination of both: 29 inches, 30 inches, 31 inches, 32 inches, 33 inches
Answers
Answer:
29
Step-by-step explanation:
6 or 7 inches
29 can't be
30 can be 6*5
31 (1*7)+(4*6)
32 can be (2*7)+(6*3)
:)
have a nice day
and u survived ::)))
Answer:
29 inches
Step-by-step explanation:
For the following I just used trial and error and experimented with the possibilities:
29 inches - This is the only one that does not work.
30 inches - We can use 5 of the 6 inch trains, so this is possible.
31 inches - We can use 4 of the 6 inch trains and 1 of the 7 inch trains, so this is possible.
32 inches - We can use 3 of the 6 inch trains and 2 of the 7 inch trains, so this is possible.
33 inches - We can use 2 of the 6 inch trains and 3 of the 7 inch trains, so this is possible.
What is the range of possible sizes for side x
Answers
Answer:
0.8 < x < 16.8
Answer:
i think that the size for side x is 8.2
Step-by-step explanation:
hope this helps!
Solve the equation: 6(x-2) -2x = 4x *
1 point
x= -12
x = 0
-12=0 no solution
Answers
6x-12 - 2x =4x
Combine like terms
4x - 12 = 4x
Subtract 4x from both sides
-12=0 no solution
i shall give the right answer brainliest
Answers
[tex]\text{Given that,}\\\\\text{Diameter of the Sun} = 1.4\times 10^6 ~ \text{km}\\\\\text{Diameter of Mercury} = 5000 ~ \text{km} = 5 \times 10^3 ~ \text{km}\\\\\text{The ratio,}\\\\(1.4\times 10^6): (5\times 10^3)\\\\=\dfrac{1.4 \times 10^6}{5\times 10^3}\\\\= 0.28 \times 10^3\\\\=2.8 \times10^2[/tex]
HELP ASAP PLSPLSPLSPLSPLSPLSPLSPLSPLSPLSPLSPLSPLSPLS
The water level is a number that indicates whether the level is above or below normal using positive or negative values. After a heavy storm, the water level of a lake is −5.6 feet. This level is 1/2 times 1.7 feet more than the previous water level. What was the previous water level? Drag and drop a value to the box to correctly complete the statement.
choices:
-1.1
-4.5
-9.5
-12.9
Answers
Answer:
-4.5 :):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):)
The previous water level of a lake will be negative 1.1 feet. Then the correct option is A.
What is Algebra?Algebra is the study of abstract symbols, while logic is the manipulation of all those ideas.
A water level is a number that demonstrates whether the level is above or below typical utilizing positive or negative qualities. After a weighty tempest, the water level of a lake is −5.6 feet. This level is 1/2 times 1.7 feet more than the past water level.
Then the expression is given as,
⇒ −5.6 / 2 + 1.7
Simplify the equation, then we have
⇒ −5.6 / 2 + 1.7
⇒ −2.8 + 1.7
⇒ −1.1
The past water level of a lake will be negative 1.1 feet. Then the right choice is A.
More about the Algebra link is given below.
https://brainly.com/question/953809
#SPJ2
A speed skater completes a 500 meter race in 40 seconds. A cheetah runs 260 meters in 10 seconds.How do their speeds compare
Answers
Answer:
25:26
Step-by-step explanation:
You mean the ratio?
Let's simplify the speed skater first. 500 meter in 40 second to x meter in 1 second. 500/40=12.5 meters per seconds
Cheetah:260/10=26 meters per seconds
Let's make this into a integer
12.5*2=25
25:26
:)
(-6,-3) and (-1,x)=13 find the value of A
Answers
D=sqrt((x2-x1)^2+(y2-y1)^2)
Then,
13=sqrt((-1-(-6))^2+(x-(-3))^2)
We can square both sides to get rid of the square root,
169=(-5)^2+(x-(-3))^2
169-25=(x-(-3))^2
144 =(x-(-3))^2
By taking the square root in both sides, then
12=x+3
In this case,
X=12-3=9
This equation shows how the money Morristown Middle School spends on workbooks is related to the total number of workbooks they buy.
d = 40t
The variable t represents the number of workbooks bought by the school, and the variable d represents the total cost of those workbooks. How much would it cost Morristown Middle School to buy a total of 2 workbooks?
Answers
Answer:
$80
Step-by-step explanation:
We know that d = 40t and t = number of workbooks bought by the school
Plug in t with 2
d = 40(2)
d = 80
A number line going from 0 to 1. There are 6 equal spaces between 0 and 1. The line contains 0, A, B, blank, C, D, 1.
What fraction is represented by Point A?
Point A is at
.
Which point represents 5
6
?
Point
represents 5
6
.
Answers
Answer:
The number line is divided by 6ths.
Step-by-step explanation:
There are 6 equally sized spaces between 0 and 1 on a number line. By definition of a fraction, a quantity is divided upon a number of equal parts in which can be expressed as the number of parts divided by the total number of parts. Therefore, the numerator in this case will be how many of the 6 parts are there at a certain point; the denominator will be 6, since there are 6 total, equal parts. In this case, think of the fraction as a distance traveled from 0 to 1 in 6 parts; the numerator is how far is traveled, and the denominator is the total travel distance. Point A is located at 1/6, since it is 1 out of the 6 pieces traveled. Point D would be at 5/6 because it has traveled 5 out of the 6 distances.
Point A is at
✔ 1/6
Point
✔ D
represents 5
6
PLS WILL MARK BRAINLIEST
Solve the equation for all values of x by completing the square.
x^2 + 6x – 27 = 0
Answers
Answer:
Solution
=3
=−9
x=3
x=−9
x=3x=−9
Step-by-step explanation:
Boom
Answer:
x=-9 and 3
Step-by-step explanation:
FOIL method
x^2+6x-27=0
Find the common numbers that multiply to 27 that will also equal 6.
(27x6) or (9x3)
the 6 is positive while 27 is negative so you need to use a + and - in the parenthesis.
then FOIL them
(x+9)(x-3)
FIRST: x*x=x^2
OUTSIDE: x*-3=-3x
INNER: 9*x=9x
LAST: +9*-3=-27
x^2(-3x9x)-27
x^2+6x-27
now that the equation matches you solve for x.
(x+9)=0 x=-9
(x-3)=0 x=3
can someone please help me thank you
Answers
Answer: Pentagonal Prism
Answer:
what are the multiple choices please
Step-by-step explanation:
Please use the picture and help. The topic is scale factor
Answers
Answer:
6.5
Step-by-step explanation:
divide 32.5 and 5 i believe this is the awnser
Answer:
6.45 inches on the plans
Step-by-step explanation:
count up by fives 6 times, then that makes 6 inches on the plans. count up by ones 2 times to get 6.4 inches on the plans. then count up by 5 tenths 1 time then you get 6.45 inches on the plans. it is about 6 inches on the plans.
can some one pls help asap
Answers
Answer: See the diagram below
==========================================================
Explanation:
She starts off finding the mean of the data. So she adds up the values to get 48+54+57+62+69 = 290, and then divides by 5 to get the mean of 290/5 = 58. That explains why there's a 58 in the first row of the second column.
---------------------
For the next step, she subtracts 58 from each data item. If the result is negative, then go with the positive version (ie apply the absolute value)
|48-58| = 10|54-58| = 4|57-58| = 1|62-58| = 4|69-58| = 11This leads to the list 10,4,1,4,11 which goes in the first slot labeled "drag and drop an item here". This is the list of distance values each item is from the mean.
---------------------
The last thing to do is find the mean of the set {10,4,1,4,11}
add: 10+4+1+4+11 = 30
divide by five: 30/5 = 6
The mean absolute deviation (MAD) is 6
This represents the average distance each data value is from the mean. The MAD tells us how spread out the data is. It's similar to the standard deviation.
55x + 10 = 230
What is x?
Answers
Answer:
x = 4
Step-by-step explanation:
55x + 10 = 230
=> 55x = 230 - 10
=> 55x = 220
=> x = 4
Therefore, x = 4.
Hoped this helped.
Answer:
x= 4
Step-by-step explanation:
solving equation step-by-step.
55x + 10 = 230
Subtract 10 from both sides.
55x + 10 − 10 = 230 − 10
55x = 220
Divide both sides by 55.
55x/55 = 220/55
x= 4
Our Answer: x= 4
Glad to help :)
HELP.................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. IVE FALLEN AND I CANT GET UP!!!!
Answers
Answer:
f (7)=11
Step-by-step explanation:
If t equals 7, then 2t=14 and 14-3=11.
The cost of a service call to fix a washing machine can be expressed by the linear function y = 45 x + 35, where y represents the total cost and x represents the number of hours it takes to fix the machine. What does the y-intercept represent? the cost for each hour it takes to repair the machine the service fee for coming to look at the machine the total cost for fixing the washing machine the amount of time that it takes to arrive at the home to make the repairs Mark this and return
Answers
Answer:
The total cost for fixing the washing machine
Step-by-step explanation:
Answer:
The y-intercept represents the service fee for coming to look at the machine. In other words, your answer would be:
B.) the service fee for coming to look at the machine
Step-by-step explanation:
Have a great rest of your day
#TheWizzer
In which pair do both decimals represent rational numbers?
Answers
Answer:
I believe the answer is B!
Step-by-step explanation:
Jerome bought a pair of shoes for $58.13 including tax. The shoes had a sticker price of $54.20. What percent sales tax did he pay?
I NEED AN ANSWER ASAP!!!!!!!!!!!!!!!!!!
Answers
Answer: %7
Step-by-step explanation: 61.49- 57.20= 4.29
4.29÷ 61.49= 0.0697674419
0.0697674419 × 100= 6.9767449
6.9767449 rounded is 7
Your answer is 7%
Can I please have some help????
Answers
Answer:
avn= -8 + (n-1)(-7)
Step-by-step explanation:
arithmetic sequence formula= avn= av1 + (n-1)d
av1= first number in the sequence
d= common difference
n= the number of the term to find
The common difference is -7 so d=-7 and you plug it into the equation. The first number in the sequence is -8 so av1.
There is no specific n to find so it remains n.
I hope this helps! Let me know if this helps.
Answer:
avn= -8 + (n-1)(-7)
Step-by-step explanation:
arithmetic sequence formula= avn= av1 + (n-1)d
av1= first number in the sequence
d= common difference
n= the number of the term to find
The common difference is -7 so d=-7 and you plug it into the equation. The first number in the sequence is -8 so av1.
There is no specific n to find so it remains n.
I hope this helps! Let me know if this helps.
I shall give the right answer brainliest
Answers
Answer:
D
Step-by-step explanation:
Remember, 0.78 is pronounced 78 hundreths. Use that as a clue to find the awnser
Answer:
39 over 50 is correct
Step-by-step explanation:
BE READY, GAME SHOW
Hii, (game show to help me with this question, be ready pumpkins!)
GAME SHOW!!!! HELP ME OUT!
Which equation can be used to solve the problem?
750 is 150 percent of what?
WINNER=BRAINLIEST AND MOVES ON THE THE SECOND ROUND GOOD LUCK FIRST TO ANSWER
Answers
Answer:
750/150 * 750/x
Step-by-step explanation:
Answer:
One equation that can be used is this: 7.50 * 150 =
The other equation is 750% of 150.
Hope this helps!
I have too much brainliest so the other one can have it.
Select the right answer.
Answers
Answer:
C
Step-by-step explanation:
help me fill in the blanks please very easy just want to see peoples answers for points please answer correctly and in order.
Answers
Answer:
yea sorry same i don't understand
Step-by-step explanation:
What is the volume of this solid?
Most Precise Answer = Round to the nearest hundredth
Approximate Answer = Round to the nearest tenth if necessary
Answers
Answer:
4188.79
Step-by-step explanation:
Find the volume with the formula, V = (4/3)πr³.
According to Ms. Hill’s blintz recipe, 2 eggs should be used for every 3/4 cup of sifted flour. At this rate, how many cups of sifted flour should be used if 5 eggs are used?
F. 1 3/4
G. 2
H. 1 1/2
J 1 7/8
Answers
the table shows the number of passengers who flew on airplane flights in or out of one airport. each flight had the same number of passengers. how many passengers were on each night. TOTAL PASSENGERS; 27,000 - NUMBER OF FLIGHTS; 90 - CREW MEMBERS; 900
Answers
Answer:
I think it would be 300 sorry if im wrong
Step-by-step explanation:
The weight of Kyle's dog increased from 29.7 pounds to 48.9 pounds in an 8 month period. What was the average weight increase per month?
Answers
Answer:
per month means we divide by the months
here is our formula
we do 48.9-29.7 to see the increase, and divide by the months to see how much per month
(48.9-29.7)/8
We get 2.4, meaning the average weight increase per month is 2.4
Step-by-step explanation:
can some one helo me ASAP
Answers
Answer:
45
Step-by-step explanation:
small hotel(sm) 7.75 per week
bed and breakfast (b+b) 3.25 per week
(sm)7.75-(b+b)3.25 is 4.5 more per week
4.5 is one week
4.5x10 is 10 weeks
45 more people over a 10 week period
Answer:21
32
Step-by-step ex32planation:
11
Use ratios and proportions to solve.
A recipe calls for 24 fluid ounces of milk. What is the amount of milk called for in cups?
The amount of milk ------- is
cups.
Answers
Answer:
2 cups of milk
Step-by-step explanation:
1 cup equals 12 fluid ounces
Answer:
4 fluid ounces would be 0.5 cups so 4*6 is 24/2=12
Step-by-step explanation:
Answer:12 cups