Answers
Answer:
Area of the shape=241.2cm^2
Perimeter of the shape=76.08cm
Step-by-step explanation:
Find the base for the first triangle = tan(75°)=O/A
= A=30/tan(75°)
=A = 8.04cm (2decimal place)
Area of first triangle= 1/2×Base×height
=1/2×8.04cm×30cm
=120.6cm^2
So total area for the shape is = 2×120.6cm^2
=241.2cm^2
Perimeter of the shape = 2(30cm+8.04cm)
=76.08cm
Related Questions
2444555 + 78665453 + 6372746 + 37483748 +73894 + 3874 + 873412 = ?
Answers
Answer:
125917682
Step-by-step explanation:
Add them
Answer:
125917682.
Step-by-step explanation:
READ THIS I NEED IT TONIGHT PLSS
Answers
PLEASE HELP ME OUT!!
perform the following conversions using unit factoring
500ml = _____L
25 cg = ______ g
Answers
Answer:
0.5L
Step-by-step explanation:
0.5L
I only know the first one :/
25cg= 0.25g
also just so you know in the future the conversion factor for 0.01. So 1 Centigram(cg) is equal to 0.01 grams. so the value of Centigram (Cg) divided by 100 gives you the value of Grams(g)
example
if you had 45cg and needed to convert it to grams you would do
45/100
and you’d get
45cg= 0.45g
Is ( 0,3) a solution to y = ( 1/2 ) x -6 I don’t want bots to answer my question.
Answers
Answer:
No
Step-by-step explanation:
Y = mx + c
M = slope
C = y intercept
In the coordinates (0,3) X value = 0 Y value = 3
Y = (1/2)0 -6 1/2*0 = 0-6 = -6, so no, it isn't a solution.
The students at Cara’s school voted between a bear and a lion as the new school mascot. Of the 100 students at Cara’s school, 97 voted for the bear.
What percentage of students voted for the bear?
Answers
Answer:
97%
Step-by-step explanation:
PLease someone help me!!!!!!!!!!!!!!!!!!!!!!! (and no links please)
What does this show
1. linear growth
2. quadratic growth
3. exponential growth
Answers
Answer:
exponential
Step-by-step explanation:
the formula of the graph is 2^x which is an exponential equation
They give me a 90° triangle and in the int corner is 52°. The hypotenuse is unknown (x) and opposite the hypotenuse is 8cm (use sin to work out the hypotenuse)
Answers
Answer:
10.2 cm
Step-by-step explanation:
sin A = opp/hyp
sin 52° = 8/x
x × sin 52° = 8
x = 8/sin 52°
x = 10.2 cm
1. change .84 to a fraction, reduced
2. 3xy if x=6 and y=-4
3. -2(x+y) if x=6 and y= -4
4. p=21+2w, if l=10, w=6 1/2
5. a=1/3 bxh if b =10 and h=8
Answers
Answer:
1. 21/25
2. 72
3. -4
4. Typo?
2I+2w= 33
21+2w=34
5. Dont understand this question withought context
Step-by-step explanation:
1. 84/4 and 100/4 is 21/25
2. 3(6)(-4) miltiplication
3. worry about parenthesis first, a positive plus a negatative goes to minus so 6-4 then multiply 2 times -2 and get -4
4.
2I+2w is 2(10)+2(6.5)
21+2w is 21+2(6.5)
Isabella has $50.45 that she saved over 5 weeks of babysitting and doing odd jobs for her parents. How much money did she earn per week?
Answers
Answer:
9
Step-by-step explanation:
HELLPPPP NEED ThIS DONE IN ! MIn WHATS 1+1
a.4
b.1
C.6
D.3
Answers
Answer:
2
Step-by-step explanation:
Answer:
11
Step-by-step explanation:
Write 44 as a product of primes using index notation
Answers
Answer:
Step-by-step explanation:
44 = 2 * 2 * 11
= 2² *11
Dantel is comparing websites for downloading music. One charges a $8 membership fee plus $0.70 per song. Another charges $1.50 per song, but no membership fee. How many songs would Dantel have to buy to spend the same amount at both websites?
Answers
Answer:
10 songs
Step-by-step explanation:
Let y = total money spent
x = cost of one song
Since one of the site charges $0.70 per song, we multiply x by 0.7 like this: 0.7x
There is also $8 on top of that to add up to the total cost
y = 0.7x + 8
The other site charges $1.50 per song, so we multiply x by 1.5
There is also no addtional cost
y = 1.5x
1.5x = 0.7x + 8
Subtract 0.7x from both sides
1.5x = 0.7x + 8
- 0.7x - 0.7x
0.8x = 8
Divide both sides by 0.8
0.8x/0.8 = 8/0.8
x = 10
This means Dantel will have buy 10 songs from each site if he wants the same cost from both.
How can you time 40xx and get 180
Answers
Answer:
4.5
Step-by-step explanation:
180/40 is 4.5. 40x4.5=180
Answer: I don’t think you can
Step-by-step explanation: ??????????????????
у = 2(3)
Х
у
0
1
2
3
Answers
Answer:
8
Step-by-step explanation: jusy sivide
V=1/3 bh solve for b
Answers
Answer:
b = 3V/h.
Step-by-step explanation:
V=1/3 b h
b h = V / 1/3
b h = 3V
b = 3V/h.
HELP WILL REWARD BRAINLIEST!!
For what value of x is line f parallel to line g?
Answers
Answer:
x=13
Step-by-step explanation:
9x+15+3x+9=180
12x+24=180
12x=156
x=13
Answer:
x=13
Step-by-step explanation:
(3x+9)+(9=180
12x+24=180
12x=156
x=13
Which describes the correlation shown in the scatterplot?
There is a positive linear correlation.
There is a negative linear correlation.
There is no positive or negative correlation.
There is a nonlinear correlation.
Answers
Answer:
c
Step-by-step explanation:
Answer:
cccc
Step-by-step explanation:
Team 2, serves the ball at 2-0-2, Team 1 returns the ball, and Team 2 volleys the ball with no return past Team 1. What is the call and what is the score
Answers
Answer:
23
biojsnlcmdcjdoa'sncwds cjewolmkdac
Find the sum of (x — 4) + (2x – 7).
PLEASE FAST NO WORK NEEDED
Answers
Answer:
X = 11 + -2x
Step-by-step explanation:
(x-4)+(2x-7)
= x + 2x - 4 - 7
= 3x - 11
Answer:3x - 11
Hope it helps.
Do comment if you have any query.
evaluate 7000 x 0.8
please help asap!!
Answers
Answer:
5600
plz mark brainllest
what's the answer??
my guesses are 6 1/2 or 4 1/2
Answers
Answer:
3 1/2
Step-by-step explanation:
Answer: 3 1/2
Step-by-step explanation: This is because we started on 8 1/2 so you would need to add a halve which brings us to 9. 12 - 9 = 3 + 1/2 = 3 1/2.
If Mrs. Sigmon runs 3 laps around a track in 480 seconds, Mrs. Huss runs 4 laps in 500 seconds, and Mrs. Leatherman runs 2 laps in 230 seconds, who runs at a faster pace?
Answers
Answer:
Mrs. Sigmon
Step-by-step explanation:
Mrs. Sigmon 480/3= 150 seconds/lap
Mrs. Huss 500/4= 125 seconds/lap
Mrs. Leatherman 230/2 =115 seconds/lap
Find the rate of change
Answers
Answer:
2
Step-by-step explanation:
Answer:
2 because every time the input goes up one, the output goes up 2.
What is 5 nineths times 12
Answers
PLEASE HELP ASAP I WILL MARK YOU AS BRAINLIEST
Step 3: Making predictions using data You and your business partner track the number of customers served and the amount of tips collected per day. The data you gathered is displayed in the chart below. Servers’ Collected Tips Customers 54 46 34 67 52 22 49 64 55 80 38 42 Tips ($) $92 $80 $76 $121 $109 $43 $87 $114 $99 $174 $88 $91 a) Create a scatterplot displaying the data in the table. Be sure to include a linear trend line. (2 points) b) Find the equation of the trend line (line of best fit). Show your work. (2 points) c) Predict the amount of tips that would be collected if 100 customers were served at the restaurant on a given day. Explain your reasoning. (2 points) d) Explain how to use the regression calculator to make a reasonable prediction given a data table. (2 points)
Answers
Answer:
Create a scatter plot and then write a line as best as you can
Step-by-step explanation:
Hope this has helped you.
Answer: the other person has the graph, i'm just listing the other answers
b) Find the equation of the trend line (line of best fit). Show your work. (2 points)
The equation of the trend line is y = 2x.
c) Predict the amount of tips that would be collected if 100 customers were served at the restaurant on a given day. Explain your reasoning. (2 points)
$200 would be collected if 100 customers were served because according to the trend line each customer gives about a $2 tip.
d) Explain how to use the regression calculator to make a reasonable prediction
a data table. (2 points)
First, determine which is the independent variable and which is the dependent variable. Next, enter the data pairs into the regression calculator. Then substitute the value for one variable into the equation produced by the calculator, and lastly make your prediction.
Step-by-step explanation:
this is what i said, sorry for the late response
It’s all yours point and brainlist just get it right
Answers
J. 144
Step-by-step explanation:
4 ÷ 5 = 0.8
0.8 × 180 = 144
what is 17 million times 7
Answers
Answer:
119 million
Step-by-step explanation:
7x17
119
We can split the 17 into 10 and 7
7x10 = 70
7x7 = 49
70+49 = 119
3. Sleeping Beauty loves to sleep. Every weekday, she makes sure that
she gets the complete 8-hour sleep. However, every weekend, she only
sleeps for 6 hours because she likes to party. What is her total sleeping
hours for a month, given that a month has only 4 weeks?
Answers
Answer:
208
Step-by-step explanation:
There are 5 weekdays in a week and 2 weekend days. Since there are 4 weeks, multiply 5 times 4 to get 20 weekdays/month, and 2 times 4 to get 8 weekend days/month. 20 times 8 (the hours she sleeps) is 160 hours, and 8 times 6 is 48 hours. Put together, you get 208 total hours.
hiro is in the bowling club there are 14 students in the club of the 14, 3 will be picked at random to attened an award banquet what is the probability that hiro will not be picked to attend the banquet
Answers
Answer:
3/14
Step-by-step explanation:
There are 14 students attending the club.
3 students out of the 14 will be randomly chosen.
Since it is 3 out of 14 this can be transfered into a fraction form making it a probobility of 3/14
ALGEBRA Find x and y so that the quadrilateral is a parallelogram. a x = 20, y = 12 b x = 20, y = 160 c x = 129, y = 51 d x = 168, y = 12
i need this right now !!
