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
harina [27]
3 years ago
7

Can someone give me the answer for this ​

Mathematics
1 answer:
ella [17]3 years ago
6 0

your answer is areas. area will be scaled by K^2

You might be interested in
Write the ratio 7/8 in two different forms
Rainbow [258]
You can write it
7 to 8
7:8
5 0
3 years ago
A staff gauge measures the height of the water level in a river compared to the average water level. At one gauge the river is 1
Juli2301 [7.4K]

The river will not reach a level of 7 ft. after 5 hours.

A linear equation is in the form:

y = mx + b

where y, x are variables, m is the rate of change and b is the initial value of y.

Let y represent the height of the water level after x hours.

Since the  river is 1 ft below its average water level and  begins to rise by a constant rate of 1.5 ft per hour. Hence:

b = -1, m = 1.5. The equation becomes:

y = 1.5x - 1

To reach a level of 7 ft. That is y = 7:

7 = 1.5x - 1

1.5x = 8

x = 5.3 hours

The river will not reach a level of 7 ft. after 5 hours.

Find out more at: brainly.com/question/13911928

5 0
1 year ago
Evaluate the following expression if a = -6, b = 2/3 and c = -5.5 : -ab - ac
11111nata11111 [884]

Answer:

-29

Step-by-step explanation:

-ab-ac

= -(-6)(2/3)-(-6)(-5.5)

=4-33

= -29

3 0
2 years ago
Read 2 more answers
Find l.<br> I= [?] ft<br> 9 ft<br> 4 ft<br> PLEASE PLEASE HELP MEEEEEE IM DESPERATE
nika2105 [10]

Answer:

\sqrt{85} ft

Step-by-step explanation:

Use the Pythagorean theorem to find the unknown side in any right triangle,

Essentially, look at it as if it was flat.

a is half of the diameter, so 2 ft.

b is your height, 9ft

a^{2} +b^{2} =c^{2} \\2^{2} +9^{2} =c^{2} \\4+81= c^{2}\\\sqrt{85}=c

5 0
3 years ago
A tree on the farm casts a shadow that is 5 feet long. Tyler standing next to the tree casts a shadow that is 2 feet tall. If Ty
k0ka [10]

Answer:

The tree is 10 feet tall.

Step-by-step explanation:

5/x=2/4

5÷2=2.5

2.5×4=10

5 0
3 years ago
Other questions:
  • A general contractor is constructing a building that requires a concrete foundation that is to be 20 feet by 12 feet and 4 inche
    6·2 answers
  • Statements :
    6·1 answer
  • What is the value of x?
    12·2 answers
  • Hazel covered a box with felt. The dimensions of the box are shown in the figure below:
    10·1 answer
  • Answer this please for my assignment
    10·1 answer
  • 9. Simplify the expression: 4a + 8 - 2a – 4 + 7b.
    11·1 answer
  • If a×b÷2=a÷2 then b =​
    5·1 answer
  • A bag of candy contains 300 pieces of which 28% are red.
    15·2 answers
  • This is already late but please help
    6·1 answer
  • Please help me with this Arithmetic Sequences and Series Question:
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!