Answer:
The diameter is any straight line that passes through the center of the circle, which endpoints can lie on. The radius is half the diameter. They help us find the circumference of a circle
Answer:
The diameter is the length of the line through the center that touches two points on the edge of the circle. It is related to the radius because whatever the diameter is is double what the radius is. In differential geometry, the diameter is an important global Riemannian invariant.
Step-by-step explanation:
solve for the missing side: simplify the radical
Answer:
[tex]x=8\sqrt{5}[/tex]
Step-by-step explanation:
I will assume the following:
You know how to use the quadratic formulaYou know how to simplify radicalsYou know how to use the pythagorean theorem.The challenge of this exercise comes from using the pythagorean theorem and setting up a few equations.
Given that we have a segment 36 units long and another segment that is 16, it is trivial to get the other segment, 20. Additionally, there are two sides that I want to name so that way I can make a couple of substitutions. I will call these side a and side b. (see attachment 1)
Now comes with setting up three equations. I will start with the two smaller triangles, using side a and side b. See attachments 2 and 3.
Now with the big triangle. I will set up one last equation. See attachment 4.
Given what we know about attachment 2 and 3, we can make two substitutions. See attachment 5. I assume you know how to do the rest and arrive at your only real solution.
pls helpsmcbjcuejdyxnbcmd
Answer:
The Girl Guides will need 32 walkers in order to reach their goal. The equation used to find the amount of walkers is 24x + 232 = 1000.
Step-by-step explanation:
24x + 232 = 1000
24x + 232 - 232 = 1000 - 232
24x = 768
24x ÷ 24 = 768 ÷ 24
x = 32
Joe and Brody order some food for their families. Joe orders 2 chicken dinners and 3 sides for $34.50. Brody
orders 3 chicken dinners and 2 sides for $43.00. All the dinners cost the same, and all the sides cost the same.
What is the cost of 1 side?
A $2.75
B. $3.00
C. $3.25
D. $3.50
Answer: D
Step-by-step explanation:
If Joe orders 2 chicken dinners and 3 sides for $34.50, then you have to multiply 3.50 by 3 to get the ammount that the dinners cost.
3.50x3 = 10.50
Next, you have to subtract 10.50 from 34.50 to get the cost of just the 2 dinners.
34.50 - 10.50 = 24.00
Now, divide 24 by 2 to get the cost for 1 dinner.
24/2 = 12
Since Brody ordered 2 sides, you have to subtract 3.50x2 = 7 from 43 to get the total of his dinners.
43 - 7 = 36.
Now we can check our answer. Since 1 dinner costs $12, we can multiply 12 by 3 to get 36, which is the exact same number as the one we just figured out. So, each side costs 3.50.
(You can also multiply 12 by 3.50 to get 43, which was the total cost of Brody's order.)
How many groups of 3/4 are in each of the following quantity 11/4?
1 4/8 + 2 2/8 = plzzzzzzzzzzzzzzzzzzzzzz
Answer:
15/4
hope it's helpful ❤❤❤❤
THANK YOU.
#
The surface area of a sphere is π sq.cm. If its radius is
doubled by,how much is its surface area increased ?
Answer:
hope it helps..........
A circle has circumference 27 cm. What is the area of the circle? Use 3.14 for .
Circumference = 2πr = 27 cm
= 2 × 3.14 × r = 27
= 3.14 × r = 27/2
so, r = [tex]\frac{27}{2}[/tex] × [tex]\frac{1}{3.14}[/tex] = 4.2 cm
Tony buys 6 packages of cookies. Each package of cookies
cost $2.50. How much will he spend?
I
Answer:
15 dollars
Step-by-step explanation:
Answer:
15$
Step-by-step explanation:
2.50 * 6
15
Solve each equation. 2pts. Show all work.
1. a + 4 = 11
Answer:
a=7
Step-by-step explanation:
a+4=11
a=11-4
a=7
Geometry: Find the height of the taller flagpole
Answer:
i think 21 or 11
Step-by-step explanation:
bc 2+4=6 & 7+4=11
or 2×3=6 & 7×3=21
Dilate Point B by a scale factor of 3:
(12,12)
(12,0)
(0,12)
(4,3)
We can write the coordinates of the vertices of the triangle after dilation by a scale factor as -
C'(9, 6)
B'(0, 12)
A'(12, 12)
What is dilation?Dilation is the enlargement or shrinking of the coordinates.
Given is a triangle as shown in the image.
The coordinates of the vertices of the triangle are -
C(3, 2)
B(0, 4)
A(4, 4)
For the dilation by a scale factor of {K} = 3, we can write -
C'(3 x 3, 2 x 3) = C'(9, 6)
B'(0 x 3, 4 x 3) = B'(0, 12)
A'(4 x 3, 4 x 3) = A'(12, 12)
Therefore, we can write the coordinates of the vertices of the triangle after dilation by a scale factor as -
C'(9, 6)
B'(0, 12)
A'(12, 12)
To solve more questions on dilations, visit the link below -
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Please help it’s for a grade multiple-choice
Answer:
2x ( 5x + 6 )
Step-by-step explanation:
What you want to do is simplify each of the answer choices you have and see which one is the same as the expression given.
2x ( 5x + 6 ) Distirbute 2x to 5x + 6.
2x times 5x equals 10x² because x times x equals x².
2x times 6 equals 12x.
Once you simplify this expression, you get 10x² + 12x which is the expression you started with!
i need help like really bad
Answer:
A
Step-by-step explanation:
14/15 is less than 7/5
Answer:
dang me too I'm like almost failing
HELP PLEASE
which of these graphs represents the residuals for a scatter plot that is fit well by a linear model ?
Answer:
The Bottom right
Step-by-step explanation:
it looks more scattered, more varied compared to the other 3
Find the volume of the cone. Round your answer to the nearest tenth
Answer:
[tex]vol.\: of \: cone \\ = \frac{1}{2} \times \frac{22}{7} \times 4 \times 4 \times 8 \\ = \frac{11 \times 16 \times 8}{7} \\ = 1408 \\ = 201.14 \\ = 201.1[/tex]
Pls help I need help pls
Answer:
The answer is C. The question states that he will work at LEAST 20 hours per week, which opens the possibility of working more as well. Therefore, the answer is C.
Step-by-step explanation:
Shannon’s bicycle travels 40 feet for every 3 pedal turns. How many pedal turns are needed to travel one mile (1 mile = 5,280 feet)?
Answer:
396
Step-by-step explanation:
5280/40 =132
132x3 =396
this is iready please helpppppppp.cries
Answer:
umm okay
Step-by-step explanation:
Answer:
There is nothing
Step-by-step explanation:
Ashton just launched a new business page on social media. After one month, she has 35 followers.
She decides to take a course that promises to triple her number of followers each month for 6
months. After 7 months, how many followers will Ashton have if this is true?
Answer:
122.5
Step-by-step explanation:
If it triples her followers per 6 months then it gives her half of her followers in one month. So 35 times 3.5 which is 122.5
After [tex]7[/tex] months, Ashton will have [tex]25,515[/tex] followers.
What is modelling ?Modelling is the process of creating a mathematical representation of a real-world scenario to make a prediction or provide insight.
We have,
Number of followers [tex]=35[/tex]
So, Every month increase is triple i.e. [tex]3[/tex] times for next [tex]6[/tex] months.
So,
According to the question,
Every month increase [tex]=\ 3\ *\ Current\ Follower[/tex]
So,
Followers after [tex]7[/tex] months [tex]= 35*(3)^6[/tex]
Because followers are increasing at the rate of three times per month,
So,
Followers after [tex]7[/tex] months [tex]= 35*(3)^6=25,515[/tex]
Hence, we can say that After [tex]7[/tex] months, Ashton will have [tex]25,515[/tex] followers.
To know more about Modelling click here
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Solve for g.
3 =g/-4-5
Step-by-step explanation:
[tex]3 = \frac{g}{ - 4 - 5} [/tex]
Simplify
[tex] - 4 - 5 = - 9 \\ \\ 3 = \frac{g}{ - 9} [/tex]
Cross Multiply
[tex]3 \times - 9 = g \\ - 27 = g \\ g = - 27[/tex]
Answer:
G=-27.
Step-by-step explanation:
G/(-4)-5=3 G(-9)/-4-5=3(-9)=-27.
Find the quotient. h 6 ÷ h
Answer:
h6 divide by h = 6
Step-by-step explanation:
The problem could be rewritten as 6h/h.
The h's cancel each other out, leaving you with just 6.
Another fair dice is rolled 300 times. How many times would you expect it to land with a multiple of three on top? I need help this is a probability question. Show your work thanks.
Answer:
100 times
Step-by-step explanation:
multiples of 3 on a number cube are 3 and 6
probability of rolling a '3' or '6' is 1/6 + 1/6 = 2/6 or 1/3
1/3 x 300 = 100
rotation reflection or translation which one is it
A cell phone provider offers a plan that costs $40 per month plus $0.10 per text message sent or received. A comparable plan costs $50 per month but offers unlimited text messaging.. How many text messages would have to be sent or received in order for the plans to cost the same each month?
9514 1404 393
Answer:
100
Step-by-step explanation:
The $10 difference in base cost will pay for $10.00/$0.10 = 100 text messages.
The first person to answer correctly I will give them a brainlies, 5 stars, and a thank you!
Which process in photosynthesis uses energy from the sun?(1 point)
1. splitting water into hydrogen and oxygen
2. combining carbon dioxide and hydrogen
3. absorbing carbon dioxide
4. releasing oxygen
Answer:
1. splitting water into hydrogen and oxygen
Step-by-step explanation:
Answer:
Photosynthesis takes place in two stages: the light-dependent reactions and the Calvin cycle. In the light-dependent reactions, which take place at the thylakoid membrane, chlorophyll absorbs energy from sunlight and then converts it into chemical energy with the use of water.
Step-by-step explanation:
can u pls go answer my question? Thank you and have a nice day :)
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Order these numbers from least to greatest.
5.019, 5.1982, 5.5, 5.19
Answer:
5.019 < 5.19 < 5.1982 < 5.5
Step-by-step explanation:
You have to look at the place values
Charlotte read 1 3 of a book in the morning, and she read some more at night. By the end of the day, she still had 2 5 of the book left to read. How much of the book did Charlotte read at night?
Please help mehh;hhhhhhhhhhh:hhhh
Answer:
The first option (the uppermost) is correct.
Step-by-step explanation:
When you multiply 1/2 by 3/4, you obtain the result of (1x3) / (2x4).
Simplifying, this gives us the result: 3/8, which is represented by the first choice.
Let me know if this helps!
What is the answer to y + 6 = 20
Answer:
y=20-6=14
Step-by-step explanation:
14 is the answerrrrrr...
Jessica purchased a $49.00 gift card for a baby shower. She uses a coupon that offers 20% off. How much will Jessica spend on the gift AFTER the coupon? *
The answer is 49/100 so .49 then multiply by 80 to get the reduced price so 39.20