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
11Alexandr11 [23.1K]
3 years ago
7

Answer for BRAINLIEST!! 2y to the power of 2−y−5=0

Mathematics
1 answer:
Blababa [14]3 years ago
4 0
2² - y - 5 = 0 

Evaluate the power.

4 - y - 5 = 0

Calculate the sum or difference.

-1 - y = 0

Move constant to the right side and change its sign. 

-y = 1

Change the signs on both sides of the equation.

y = -1


You might be interested in
There are 36 carpenters in a crew.
dolphi86 [110]

Answer:

<em>75%</em>

Step-by-step explanation:

27 ÷ 36 = 0.75

0.75 → 75%

75% of the crew are men

Hope this helped! :)

7 0
3 years ago
Read 2 more answers
-8(2b-7)-9(b-5)<br>simplify ​
GenaCL600 [577]

Answer:

<h2>-25b + 101</h2>

Step-by-step explanation:

-8(2b-7)-9(b-5)\qquad\text{use the distributive property:}\ a(b+c)=ab+ac\\\\=(-8)(2b)+(-8)(-7)+(-9)(b)+(-9)(-5)\\\\=-16b+56-9b+45\qquad\text{combine like terms}\\\\=(-16b-9b)+(56+45)\\\\=-25b+101

3 0
3 years ago
Read 2 more answers
(PLEASE HELP)<br><br> Find the area of the parallelogram.
Bess [88]

Answer:

A=B*H

Step-by-step explanation:

multiply B (base) by H (height)

5 0
2 years ago
What has to be true for corresponding angles to be congruent ​
faust18 [17]

Answer:

The lines intersected by a transversal must be parallel.

4 0
3 years ago
A retail shop is replacing their flooring with new tile. New tile will go in the point shaded area below. Determine the total sq
galben [10]

Answer:

137 ft²

Step-by-step explanation:

The shop is rectangular in shape. The area of a rectangle is given by:

Area = length * width

Since the length of the shop = 20 ft and the width = 10 ft, therefore:

Area of the shop = length * width = 20 ft * 10 ft = 200 ft²

The part that would not be tiled is of triangular shape. The area of a triangle is given as:

Area = (1/2) * base * height

The base of the triangle = 18 ft, the height = 7 ft. Hence:

Area of non tiled part = (1/2) * base * height = (1/2) * 18 ft * 7 ft = 63 ft²

The total square feet of tile needed to complete the job = Area of shop - Area of non tiled part

The total square feet of tile needed to complete the job = 200 ft² - 63 ft² = 137 ft²

8 0
3 years ago
Other questions:
  • What the explaining &amp; what does it mean
    10·2 answers
  • 860,000,000,000 written in scientific notation
    7·2 answers
  • What is the value of x to the nearest tenth
    9·1 answer
  • If 115% of a number is 460, what is 75% of the number?
    10·1 answer
  • Write the inequality shown by the graph.<br> Please help
    5·1 answer
  • What is the total value of the digit 4 in the number: 34,712?<br> 40<br> 1,000<br> 400<br> 4,000
    14·1 answer
  • An item on sale costs 40% of the original price. If the original price was $45, what is the sale price?
    13·1 answer
  • —2t(t+1),<br> t &lt; 6<br> 5t<br> g(t) =<br> =<br> ,6 6<br> 2t2 + 3t<br> t&gt; 12<br> g(12) =
    9·1 answer
  • YALL plz help…. I’d don’t get this at all
    12·2 answers
  • Why is 3-48+30+15 = 0 please give detailed explanation
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!