Can sum1 answer this for me pls?
Answer:
a fish boul has no cubic inches its round
Step-by-step explanation:
A triangle has angles measuring 43° and 62°. What is the measure of the triangle's third angle?
Answer:
75 degrees
Step-by-step explanation:
I know the measure of the triangle's third angle is 75 degrees because all the angles of a triangle add up to 180 degrees. So, I did 180-62-43 and got 75. So, in order for this triangle to be true, the third triangle would have to be 75 degrees.
To check: 43 degrees+ 62 degrees+ 75 degrees = 180 degrees.
Tell whether the angles are complementary or supplementary. Then find the value of x.
the angles are complementary because they add up to 90° because of the red square. x=20
Step-by-step explanation:
4x-5+15=90
4x+10=90 subtract 10 from each side
then you get left with 4x=80
divide 4 from each side then you get left with x=20 and to check just substitute 20 where x is so 4(20)-5= 80-5=75 +15=90.
i dont know what to do for number 6, please someone help/explain!
Answer:
r= 16.65
Step-by-step explanation:
Formula of cone V= 1/3 pi r ^2 h
They give us the volume and height, we just need to find the radius.
85= 1/3 pi r^2 9
1/3 of 9 is 3.
85= 3 pi r^2
divide by 3 on both sides.
28.3= pi r^2
square both sides with calculator or logic and round to nearest tenth.
5.3= pi r
divide pi.
r= 5.3 pi = 16.65
To find volume, plug everything in the formula.
What is the exact circumference of a circle that has a radius of 10 cm?
Answer:
C = 20π cm
Step-by-step explanation:
If you want the "exact circumference," use π instead of the usual approximation 3.14 or 3.14159.
Here the circumference is C = 2π(10 cm), or C = 20π cm.
Which is a true statement about the dot plot?
Number of Rolls of a Six-Sided Number Cube to Get an Even Number
A dot plot going from 1 to 5. 1 has 4 dots, 2 has 8 dots, 3 has 4 dots, 4 has 2 dots, and 5 has 1 dot.
A. The data is skewed left.
B. There is a cluster at 1, 2, and 3.
C. It never took more than 4 rolls to get an even number.
D. Most often it took 3 rolls to get an even number.
I think that the answer is C
Don't guess!
I will mark brainliest if its correct!
Don't answer if you don't know!
Also no links!
And show your work plz!
Answer: A 5
Step-by-step explanation:
20% * 25
= 0.2 * 25
= 5
She can expect to hit the bullseye 5 times.
Answer:
A. 5
Step-by-step explanation:
Regina throws 25 darts and hits the bullseye 20% of the time. So we would set up the equation as 0.20*25 (as we are looking for 20% of 25 and of means multiplication and 20% is 0.20). 0.20*5=5 so she can expect to hit the bullseye 5 times. Therefore, A is the correct answer choice.
I have to find the problem using this process. Can somebody please help me
Answer:
Length = 13 in
Width = 10 in
Step-by-step explanation:
Let L be the length.
Let W be te width.
From the question given above, the Lenght is 3 more that the width i.e
L = 3 + W
Next, we shall determine the width (W). This can be obtained as follow:
Length (L) = 3 + W
Width (W) = W
Area (A) = 130 in²
A = L × W
130 = (3 + W) × W
Clear bracket
130 = 3W + W²
Rearrange
W² + 3W – 130 = 0
Solving by formula method
W = –b ± √(b² – 4ac) / 2a
a = 1
b = 3
c = –130
W = –3 ± √(3² – 4 × 1 × –130) / 2 × 1
W = –3 ± √(9 + 520) / 2
W = –3 ± √(529) / 2
W = –3 ± 23 / 2
W = –3 + 23 / 2 or –3 – 23 / 2
W = 20/2 or –26/2
W = 10 or –13
Since measurement can not be negative, the width is 10 in.
Finally, we shall determine the length. This can be obtained as follow:
L = 3 + W
W = 10
L = 3 + 10
L = 13 in
SUMMARY
Length = 13 in
Width = 10 in
Luisa works at a gift shop. She receives a bonus if she sells at least 20 balloon bouquets in a month. Which graph represents the number of bouquets she needs to sell to get a bonus? *
A
B
C
D
Answer:
d
Step-by-step explanation:
im think right
Answer:
D
Step-by-step explanation:
"at least 20" means "20 or more".
That means you need a closed circle at 20 to include 20 and shading to the right of 20 to include greater than 20.
Answer: D
Can someone please help me with this question the instructions are to use a calculator to find the perimeter (the solid lines and curves) of each figure. The perimeter of each semicircle can be found by using the equation 1/2 pi d (the place where I put the words pi has the pi symbol, and d is just a variable. Also use 3.14 as pi, and the top part is cut off a little bit, but it still counts as a full semi circle. Please help me.
Step-by-step explanation:
So you would have to find the circumference of a circle that is made of 2 of these semi circles. I'm sorry if that doesn't make sense.
1. The diameter is 34mm so using the given formula find the circumference.
2. multiply the perimeter of the semicircle by 5 and you should get your answer.
Hope this helps!
Answer:
267.025mm
Step-by-step explanation:
here you go and 1 semi circle is 53.405
Jack and his friends are going hiking next week. There are four trails they can hike: Grayson Pass, Giant’s Ridge, Three Summits, and Elderberry. To make a decision, they use a spinner divided into four colors. They spin it 60 times to check the fairness of their model and record the results in this table.
The relative frequency of the spinner landing on green is
The relative frequency of the spinner landing on blue is
The relative frequency of the spinner landing on yellow is
The relative frequency of the spinner landing on red is
Answer:
Step-by-step explanation:
The theoretical frequency would be 1/4, and if spun 60 times, 15/60.
The relative frequency is how many times it actually landed on each color.
So green is 6/60
Blue is 24/60
Yellow is 9/60
Red is 21/60
I don't know if they want these in their simplest form (sometimes the test says one way or the other), but here they are, reduced:
Green: 1/10
Blue: 4/10
Yellow: 3/20
Red: 7/20
Please let me know if you have questions, or if it's marking these answers wrong.
At a dinner, a meal costs $22 and a sales tax of $1.87 was added to the bill.
1. How much would the sales tax be on a $66 meal?
2. What is the sales tax rate in this city?
Answer:
$8.50, the rate is 9.65%
Step-by-step explanation:
PLZZZ help with this its pretty simple!
60p³-48p+12
Have a great day <3 (If you want me to explain how I got the answer ask me in comments)
I give up.. please don’t just answer for points PLEASEE HELP MEEE if u get it right then i swear i owe you a brainliest :P
Answer:
B. or C.
Step-by-step explanation:
- hope this helps
Answer:
B and D
Step-by-step explanation:
If you count all of the dots, you see that the total amount of math books is 12.
Then, look at the column between 2 and 2 2/8. You see that there are 2 books that weigh 2 1/8 pounds.
Therefore, there are 2 out of the 12 books that weigh 2 1/8 pounds.
2/12 can also be simplified down to 1/6.
I need the correct answer for this it says incorrect?????
Answer:
x-13
Step-by-step explanation:
why you may ask?
subtracted=being taken away from
13 is *being taken away from* x
so if using numbers, 13 is being taken away from 20
or 13 is being subtracted from 20 would be 7, so x-13 would be your expression
HELP PLEASE ASAP!!!!
Answer:
D and A
Step-by-step explanation:
Kay is using cone-shaped party hats as popcorn holders. The party hats have a diameter of 10 inches and a height of 9 inches. How many cubic inches of popcorn will they hold? Use 3.14 for pi. Round your answer to the nearest Cubic inch.
Answer:
B 236in³
Step-by-step explanation:
you use the equation
V=πr²h/3
π=PI r=Radius h=height
Sense in this problem they give you diameter instead of radius you want to divide it by 2 to get one half.
so the equation used looks like this:
3.14•5²•9/3=235.5
rounded up is 236in³
The question about triangles is below.
The answer choices are:
A. 30°
B. 40°
C. 75°
D. 85°
Answer:
A.
Step-by-step explanation:
Answer: Hes wrong its 40
Step-by-step explanation:picking 30 made me get an 80
Which shows the following fraction written as both a decimal and a percent?
2/500
A 0.004; 0.4%
B 0.04; 4%
C 0.002; 0.2%
D 0.025; 2.5%
your Answer is :
A or 0.004;0.4
Step-by-step explanation:
Answer:
Its A
Step-by-step explanation:
PLEASE HELP ME this is my class work I need it now
Answer:
1st parallelogram = 96yd, 2nd parallelgram = 42in
Step-by-step explanation:
Area of a parallelogram is base x height
1st parallelogram:
The base is 8yd and the height is 12yd so ->
A = bh
A = 8 x 12
A = 96yd
2nd parallelogram:
The base is 7in and the height is 6in so ->
A = bh
A = 7 x 6
A = 42in
H e l p. This is due in 30 minutes
Answer:
13.5
Step-by-step explanation:
x=1.5
6x^2
6(1.5)^2
6(2.25)
=13.5
Answer:
13.5
Step-by-step explanation:
You plug in 1.5 in the x slot, then you would use PEDMAS to solve and finish it!!
(PEDMAS = parenthesis, exponents, division, multiplication, addition, and subtraction) (it depends on whether division or multiplication comes first the same as addition and subtraction)
Hope this helps!!!
Hannah buys 3 pairs of shoes for $x each. She uses a $10 off coupon. She
spent a total of $35. Write an equation that can be used to find the cost of each pair of shoes.
Answer:
$15 per pair
Step-by-step explanation:
We know that the total amount of money she spent on the shoes (without discount) is 3x. Since she used a $10 off coupon, the money she spent is 3x - 10, since $10 off means - 10. And this amount equals $35:
[tex]3x - 10 = 35\\3x = 45\\x = 45/3 \\x = 15[/tex]
Please mark Brainliest
⚡✨
I NEED HELP FAST! Find the surface area of the shape below
Answer: d
Step-by-step explanation: trust me ok
helpppppppppppppppppppp.................
one foot is 12 inches, so one inch inch is _ of a foot. 5 inches are _ of a foot.
Answer:
1/ 12 and 5/ 12
Plz help answer this
Answer:
area = 120√2 ft² or 169.71 ft²
Step-by-step explanation:
x² = 9² - 3² = 81 - 9 = 72
x = √72 = √(36 x 2) = 6√2 ft or 8.49 ft
area = 1/2(5 + 8)(6√2) = 120√2 ft² or 169.71 ft²
plz help go to link and the question is there
Answer:
hey mate.......pls don't attach link.....take screenshot of it
Answer:
!ck+as$
Step-by-step explanation:
U put it in and u win
please do it right quickly please hurry hurry!!! do it right or ill report
PLEASE HELP ME WITH THIS. THANK U.
Answer:
B' is (2, 0) and C' is (7, 1)
Step-by-step explanation:
Compare A and A' and you see that you added 2 to X and 5 to Y. Now you simply apply this to B and C to find B' and C'
To find how high school students feel about hot lunches, Adam walks to the nearest high school and
gives a survey postcard to every twentieth student that enters the building. He asks the students to mail
the postcard in if they choose to participate in the study.
Why might the method used be biased?
Asking every twentieth student does not accurately represent the student population.
It is likely that student opinions in one particular high school do not accurately represent the opinions
of all high school students.
Students that take the time to complete the survey and mail it in probably feel strongly about hot
lunches.
DO NE
The research method used might be biased because B. It is likely that student opinions in one particular high school do not accurately represent the opinions of all high school students.
What is a research?It should be noted that a research simply means an inquiry to understand a topic better.
In this case, the research method used might be biased because it is likely that student opinions in one particular high school do not accurately represent the opinions.
The correct options are B and C.
Learn more about research on:
https://brainly.com/question/968894
#SPJ2
Answer:
B. It is likely that student opinions does not accurately represent the student population
C. Students that take the time to complete the survey and mail it in probably feel strongly about hot lunches.
Step-by-step explanation:
'22 edg