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nevsk [136]
2 years ago
14

What is 2x + 4 = x + 40

Mathematics
2 answers:
d1i1m1o1n [39]2 years ago
8 0

{\boxed{\boxed { ⎆ Answer :- }}} \

2x + 4 = x + 40 \\ 2x - x = 40 - 4 \\ x = 36

ʰᵒᵖᵉ ⁱᵗ ʰᵉˡᵖˢ ツ

꧁❣ ʀᴀɪɴʙᴏᴡˢᵃˡᵗ2²2² ࿐

cricket20 [7]2 years ago
6 0
X=36

Explanation: cause I said what I said
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State the value of the discriminant for the equation,<br> 3x^2 + 7x + 3 = 0
Irina-Kira [14]

Answer: 13

Step-by-step explanation:

If you remember the quadratic equation formula;

x=\frac{-b\frac{+}{}\sqrt{b^2-4ac}  }{2a}

You can easily extract what is under the root to find the discriminant.

b^2-4ac=?\\

a = 3

b = 7

c = 3

(7)^2-4(3)(3)\\49-36=13

7 0
3 years ago
Please help ASAP!!!!
horrorfan [7]
1. The withdrawals adds up to 291+99+150+12= 552
500-552= -52
2. The bus pass which cost $150.
3.1000-552= $448 left
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8 0
3 years ago
Find the slope of the line (18,0)(10,-5)
Leya [2.2K]

Answer:

m=\frac{5}{8}

General Formulas and Concepts:

<u>Pre-Algebra</u>

Order of Operations: BPEMDAS

  1. Brackets
  2. Parenthesis
  3. Exponents
  4. Multiplication
  5. Division
  6. Addition
  7. Subtraction
  • Left to Right

<u>Algebra I</u>

  • Slope Formula: m=\frac{y_2-y_1}{x_2-x_1}

Step-by-step explanation:

<u>Step 1: Define</u>

Point (18, 0)

Point (10, -5)

<u>Step 2: Find slope </u><em><u>m</u></em>

Simply plug in the 2 coordinates into the slope formula to find slope <em>m</em>

  1. Substitute [SF]:                    m=\frac{-5-0}{10-18}
  2. Subtract:                              m=\frac{-5}{-8}
  3. Simplify:                               m=\frac{5}{8}
3 0
2 years ago
Read 2 more answers
Write the number 4, 207 in expanded form.
Arisa [49]

Answer:

(4.1000)+ (2.100) + (7.10)

8 0
3 years ago
(6.4×10^4)+(5.2×10^4)
Volgvan

6.4(104)+5.2(104)

=(6.4)(10000)+5.2(104)

=64000+5.2(104)

=64000+(5.2)(10000)

=64000+52000

=116000


7 0
2 years ago
Read 2 more answers
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