3 years ago

Which of the following types of equations have you learned to solve using algebraic methods?

1 answer:

4 0

All of the above i'm taking algebra one and I've learned them all if you need extra help try mathaway of photomath they both work really good photomath will also show you how to work it out

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What is the value of x?

skelet666 [1.2K]

Answer:

x = 20

Step-by-step explanation:

Since ΔACB ≅ ΔDCE then ∠A ≅ ∠D, that is

3x - 10 = 2x + 10 ( subtract 2x from both sides )

x - 10 = 10 ( add 10 to both sides )

x = 20

8 0

3 years ago

mike purchases a $11,350 car w/a loan from a credit union that requires a 20% down payment. What will mike borrow from the credi

Y_Kistochka [10]

Answer
if for 100% we have 20% and for $11350
11350×20÷100=$2270
mike will be borrowed $2270

8 0

3 years ago

Order from least to greatest:<br> -0.33, 0.25,-1/2,-0.17

TEA [102]

Answer:

-0.33,-0.17,-1/2,0.25

Step-by-step explanation:

6 0

3 years ago

Read 2 more answers

15 point reward + brainliest for the CORRECT answer

Misha Larkins [42]

Answer:

2/ 15

Step-by-step explanation:

since the probability is 16/ 120
then we simplify it till it gets 2/15

hope this helps
and good luck!

6 0

2 years ago

Prove the polynomial identity.

aleksandr82 [10.1K]

Explanation:

Since we have given that

$(2x+1)^2-2(2x+1)$

Now, we have to prove it as

$(2x+1)(2x-1)$

Now, start the iterations:

$(2x+1)^2-2(2x+1)\\\\=4x^2+1+4x-4x-2\\\\=4x^2+1-2\\\\=4x^2-1\\\\=(2x)^2-1\\\\=(2x+1)(2x-1)$

So, first blank will be filled with

$4x^2+4x+1$

Second blank will be filled with

$4x^2-1$

Hence proved.

7 0

3 years ago