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
grin007 [14]
3 years ago
15

How do you work out y?

Mathematics
2 answers:
frutty [35]3 years ago
6 0

Answer:

Step-by-step explanation:

Write the sides as proportions:

\frac{30}{18}=\frac{40}{y}

and cross multiply to get

30y = 720 so

y = 24

yan [13]3 years ago
5 0
You could cross multiply and the answer will be y=24 hope this helps:)
You might be interested in
What is the factored form of the polynomial?
DENIUS [597]

Answer:

C.  (x + 4)(x + 5).

Step-by-step explanation:

We need 2 numbers whose product is + 20 and whose sum is + 9.

They are + 5 and + 4 , so

x2 + 9x +20

= (x + 4)(x + 5).

5 0
3 years ago
Can you solve this? :)
Nina [5.8K]
The answer is B.
X = -11 :-)
8 0
3 years ago
Read 2 more answers
Rewrite the expression in the form... (PLZ HELP QUICK I'LL GIVE BRAINLIEST)
ivanzaharov [21]

Answer: 3*z^\frac{2}{9}

Step-by-step explanation:

The exponent 1/3 is the same thing as cube rooting the expression.

\sqrt[3]{27\sqrt[3]{z^2} }

3*z^{2/9}

Hope it helps <3

4 0
3 years ago
A straight road crosses two parallel railway tracks. The angle between the road and the
Mumz [18]
<h3>Answer:  95 degrees</h3>

=======================================================

Explanation:

I recommend drawing it out to see what's going on. See the drawing below.

In the diagram, both angles are in the northeast corner of their four-corner configurations. They are both congruent corresponding angles. So that's why the second angle is also 95 degrees.

Side note: we could replace "northeast" with any of the other directions on the compass (such as southwest). All that matters is that they are in the same configuration.

7 0
3 years ago
Square root of 9/16
Aleksandr-060686 [28]
\sqrt{ \frac{9}{16} } = \frac{ \sqrt{9} }{ \sqrt{16} } = \frac{3}{4}
5 0
3 years ago
Other questions:
  • Which function represents the graph of<br> y=3(3)x?
    6·1 answer
  • Please explain to me
    5·2 answers
  • 0.05 is ten times as much as
    5·2 answers
  • Ms. burke earns $32,000 per year and plans to buy a house. use the banker's rule to determine her maximum allowable mortgage.
    7·1 answer
  • To convert 420 seconds to minutes, which ratio should you multiply by?<br> PICTURE INCLUDED
    12·1 answer
  • Helpppppppppppppppppp
    8·1 answer
  • If water flows into a rectangular tank at the rate of 6 cubic feet per minute, how long will
    15·2 answers
  • A triangle has two sides that measure 2.5 cm and 16.5 cm. Which could be the measure of the third side? A. 5.5 cm B. 12.5 cm C.
    14·1 answer
  • In a school with 700 students, a survey revealed that 80% of the students liked the new lunch menu. Based on this data, how many
    11·1 answer
  • 2(x+4) -6<br> Can someone help me
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!