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Artemon [7]
3 years ago
15

The ratio of roses to carnations to daisies in

Mathematics
1 answer:
Leto [7]3 years ago
4 0

Answer:

10

Step-by-step explanation:

10 10 10 1010 10 101 10 10 1o

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Solve pls!!!!!! Asap
zloy xaker [14]

Answer:

23

Step-by-step explanation:

7^2=a^2+4^2

49-16=a^2

√23=a

6 0
3 years ago
Read 2 more answers
Please help. I need to get too 80%
anyanavicka [17]

Answer:

\frac{3}{500}

Step-by-step explanation:

Start by converting 5 meters to centimeters. Note 1 meter = 100 centimeters.

We can set up a unit converter:

5m(\frac{100cm}{1m})

The meters cancel out leaving us with:

5*100cm=500cm

The scale factor is:

\frac{drawing}{real\ life}=\frac{3cm}{500cm}=\frac{3}{500}

3 0
2 years ago
Given the Arithmetic series A1+A2+A3+A4 7 + 11 + 15 + 19 + . . . + 91 What is the value of sum?
aivan3 [116]

Answer:

The value of the sum is 1078

Step-by-step explanation:

* Lets revise how to find the sum of the arithmetic series

- In the arithmetic series there is a constant difference between each

 two consecutive terms

- Ex:

# 4 , 9 , 14 , 19 , 24 , .......... (+ 5)

# 25 , 15 , 5 , -5 , -15 , .......... (-10)

- So if the first term is a and the constant difference between each two

  consecutive terms is d, then

  U1 = a , U2 = a + d , U3 = a + 2d , U4 = a + 3d , ..........

- Then the nth term is Un = a + (n - 1)d

- The sum of n terms is Sn = n/2[a + L] , where L is the last term in

 the series

* Lets solve the problem

∵ The arithmetic series is 7 + 11 + 15 + 19 + ......................... + 91

∴ The first term (a) is 7

∴ The last term is (L) 91

- Lets find the constant difference

∵ 11 - 7 = 4 and 15 - 11 = 4

∴ The constant difference (d) is 4

- Lets find the sum of the series from 7 to 91

∵ Sn = n/2[a + L]

∵ a = 7 and L = 91

∴ Sn = n/2[7 + 91]

- We need to know how many terms in the series

∵ L is the last term and equals 91 lets find its position in the series

∵ Un = a + (n - 1)d

∵ a = 7 , d = 4 and Un = 91

∴ 91 = 7 + (n - 1)(4) ⇒ subtract 7 from both sides

∴ 84 = (n - 1)(4) ⇒ divide both sides by 4

∴ 21 = n - 1 ⇒ add 1 to both sides

∴ n = 22

∴ The number of the terms in the series is 22

- Lets find the sum of the 22 terms (S22)

∴ S22 = 22/2[7 + 91]

∴S22 = 11[98] = 1078

* The value of the sum is 1078

4 0
3 years ago
Y= -1/3x + 4<br><br> I dont understanddddddddddd
mr Goodwill [35]
- if you're looking for the inverse of it is -3x + 12
- if you're looking for the slope of it is m equals m=-1/3
- if you're looking for the access interception point of it is the x-intercept is (12, 0 )the Y intercepts is (0,4)
7 0
3 years ago
In Triangle WVU, what sides include Angle V?
NeTakaya

Answer:

∴ WV and UV this two sides include  \angle  V

Step-by-step explanation:

Given;

A triangle WVU

We can see the figure of the  triangle WVU

Where the \angle  V or \angle  WVU made by two sides WV and UV.

So WV and UV this two sides include  \angle  V

7 0
3 years ago
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