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
Drupady [299]
3 years ago
8

Help me for all of these please?!​

Mathematics
1 answer:
Schach [20]3 years ago
5 0
Sorry the pic is a bit blurry
21. c
22. d
23. a

You might be interested in
<img src="https://tex.z-dn.net/?f=%5Ctext%7BSolve%20for%20%27x%27.%7D%5C%5C%5C%5C%5C%5C3x%20%2B%2056%20%3D235" id="TexFormula1"
3241004551 [841]

Answer:

x=\frac{179}{3}

Step-by-step explanation:

We are solving for x in the equation:

3x+56=235

First, isolate the variable term by subtracting 56 from both sides of the equation:

3x=179

Now, divide both sides of the equation by the coefficient of x:

x=\frac{179}{3}

This solution for x, as a decimal, would be non-terminating. If you divided 179 into 3, you would get the non-terminating decimal of:

59.66666...

Therefore, our solution is:

x=\frac{179}{3}

-

We can check our solution by substituting \frac{179}{3} for x in the initial equation:

3x+56=235

Substitute:

3(\frac{179}{3} )+56=235

Simplify 3(\frac{179}{3} ):

179+56=235

Add:

235=235

Since both sides of the equation are equal, our solution is correct!

5 0
3 years ago
Read 2 more answers
What cubed equals 3 and 3/8
BigorU [14]

Answer:

Example Cube Roots: The 3rd root of 64, or 64 radical 3, or the cube root of 64 is written as 3√64=4. The 3rd root of -64, or -64 radical 3, or the cube root of -64 is written as 3√−64=−4. The cube root of 8 is written as 3√8=2. The cube root of 10 is written as 3√10=2.154435.

Step-by-step explanation:

7 0
3 years ago
If a dozen chicken eggs costs $1.50 how much would 4 eggs cost?
Ivenika [448]
1.50 / 4 = .50  ,   $.50  for 4 eggs
4 0
3 years ago
Read 2 more answers
Expand using the identity ( 2x + 3y)^2
drek231 [11]

<em>Hi there!</em>

<em>~</em>

<em></em>( 2x + 3y)^2<em></em>

<em></em>= (2x + 3y) (2x + 3y)\\= (2x)(2x)+ (2x) (3y) + (3y)(2x) +(3y)(3y)\\=4x^2 + 6xy + 6xy + 9y^2\\= 4x^2 + 12xy + 9y^2<em></em>

<em>Answer : </em>4x^2 + 12xy + 9y^2<em></em>

<em>Hope this helped you!</em>

<em></em>

<em></em>

8 0
4 years ago
Read 2 more answers
Si colocan en 16 pisos, 16 ladrillos. ¿Cuántos ladrillos pusieron en total?. (expresarlo en forma de potencia)
inn [45]

Answer:

Númer total de ladrillos= 256

Step-by-step explanation:

<u>Dada la siguiente información:</u>

Total de pisos= 16

Total de ladrillos por piso= 16

<u>Para calcular cantidad de ladrillos en total, tenemos que usar la siguiente formula:</u>

Número total de ladrillos= total de ladrillos^2

Número total de ladrillos= 16^2

Númer total de ladrillos= 256

En este caso lo hace al cuadrado por que la cantidad de pisos y ladrillos por piso es la misma. Sino, es mejor expresarlo como una multiplicación.

5 0
3 years ago
Other questions:
  • How old George Washington
    11·1 answer
  • a roll of paper is 3 meters long. How many pieces of paper can be cut from the role if each piece is to be 3 fourths meter long
    12·1 answer
  • Explain why two similar right triangles will have the same cosine ratios.
    5·2 answers
  • Please help with all 15 points I will mark brainliest
    11·1 answer
  • 45 + 15(n − 1) for n = 6
    11·1 answer
  • Subtract the following. Write your answer in standard notation . 18-9.2×10^-4
    7·1 answer
  • Given: DM⩭ME, BM⩭CM, D is the midpoint of AB, E is the midpoint of AC. <br> Prove: ∠DBM⩭∠ECM
    14·1 answer
  • Can someone please help with this?
    8·1 answer
  • 4. Describe the zeroes of
    7·2 answers
  • 74 degrees is the same as ?? radians
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!