1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
vfiekz [6]
3 years ago
12

Please please please!

Mathematics
1 answer:
Alexandra [31]3 years ago
6 0

Answer:

longer side = √507 cm, shorter side = 13 cm

Step-by-step explanation:

sin60 = opposite side/26cm

opposite side = √507 cm

cos60 = adjacent side/ 26cm

adjacent side = 13 cm

longer side = √507 cm, shorter side = 13 cm

You might be interested in
Please help me with this
zvonat [6]

Answer:

Hey there!

The answer is 6/7h=4.

This means that 6/7 of his brother's height is four feet, which is Bryce's height.

Let me know if this helps :)

4 0
3 years ago
Question 3 / 5
Allisa [31]

There are 10 seats in ferris wheel of love.

One couple can fit in to one seat. That means 1 couple per seat.

Given, in each minute a seat passes by the entrance or exit stage. That means one couple can use the seat for one minute. That means 1 seat per minute.

The wheel starts functioning at 8 p.m for half an hour. In 1 hour there are 60 minutes. So half an hour means \frac{60}{2} = 30 minutes.

So we have got 1 couple per seat and 1 seat per minute. If we multiply them we will get 1 couple per minute.

We have got in 1 minute there is 1 couple.

So in 30 minutes there are (1)(30) couples = 30 couples.

We have got the required answer here.

There are 30 couples who took a ride in the ferris wheel of love.

7 0
4 years ago
Factorise:<br><br> a) 2y^3-4y^2-2y+4<br> b) 2x^2+7x+3
bonufazy [111]

Answer:

b) 2x^2 + 7x + 3

= 2x^2 + 6x + 1x + 3

= 2x(x + 3) + 1(x + 3)

= (2x + 1) (x + 3)

4 0
3 years ago
The mean life of a television set is 123 months with a standard deviation of 19 months. If a sample of 55 televisions is randoml
sp2606 [1]

Answer:

1- P(-0.47 < z < 0.47) = 0.63836

Step-by-step explanation:

Here, we want to get the answer to;

1-P ( -0.47 < z < 0.47)

Mathematically, we are going to use the standard normal distribution table for this

Let us try to evaluate;

P(-0.47 < z < 0.47)

Mathematically, that will be;

P (z < 0.47) - P(z < -0.47)

where P (z < -0.47) = P( z > 0.47)

so we have

P(-0.47 < z < 0.47) = P(z < 0.47) - P(z > 0.47)

So we have this using the standard normal distribution table as follows;

0.68082 - 0.31818 = 0.36164

Now, we can insert this in the earlier expression of;

1- P(-0.47 < z < 0.47)

= 1-0.36164 = 0.63836

4 0
3 years ago
The points (-3, 2) and (9,r) lie on a line with slope 1/2. Find the missing coordinate r.
aleksley [76]

Answer:

8 = r; (9, 8)

Explanation:

-y₁ + y₂\-x₁ + x₂ = m

-2 + r\3 + 9 = ?\12

-2 + r = 6

+2 + 2

__________

r = 8

The reason why the expression has to equal 6 is because 6⁄12 simplifies to ½, and the numerator has to be a six in order to get the <em>rate</em><em> </em><em>of</em><em> </em><em>change</em><em> </em>[<em>slope</em>] of ½, so there you have it.

I am joyous to assist you anytime.

6 0
4 years ago
Other questions:
  • MORE EMERGENCY!
    8·1 answer
  • How many yards in 27 feet?
    6·2 answers
  • PLEASE HELP ME WITH FUNCTIONS I REALLY NEED IT
    6·1 answer
  • Which is a better buy, 5 apples for $2.10, or 7 apples for $3.01
    15·1 answer
  • Can someone help me to find tsa of entire solid ?​
    14·1 answer
  • Elisa bought 5 bracelets for a total of $25.95. If the bracelets were the same cost, about how much did each bracelet cost?
    11·2 answers
  • 1.3.4b - What is the area of the composite polygon below? Be sure to include
    7·1 answer
  • Brainliest stars
    11·2 answers
  • Helppppppppppppppppppppppppppp
    13·1 answer
  • How many square inches of space does the rolling pin come in contact with after the complete roll?
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!