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erastova [34]
2 years ago
8

Please answer BOTH questions

Mathematics
1 answer:
Lera25 [3.4K]2 years ago
4 0

Answer:46.28, 193.75

Step-by-step explanation:

The first one you add (((2.5+4.7)x3.05)+1.18)x2. And the second one you (7.50+0.25)x25.

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Can yall help me with this:)
san4es73 [151]

Answer:

x = 7

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

Equality Properties

<u>Geometry</u>

  • All angles in a triangle add up to 180°

Step-by-step explanation:

<u>Step 1: Set up Equation</u>

<em>Every angle must add up to 180°.</em>

(6x - 6)° + 54° + 90° = 180°

<u>Step 2: Solve for </u><em><u>x</u></em>

  1. Combine like terms:                    6x + 138 = 180
  2. Isolate <em>x</em> term:                              6x = 42
  3. Isolate <em>x</em>:                                       x = 7
6 0
3 years ago
Write the equation of line in slope-intercept form
Arturiano [62]
The line crosses points (0, -1) and (2, 0)
y - (-1) = (0 - (-1))/(2 - 0) (x - 0)
y + 1 = 1/2 x
y = 1/2x - 1
4 0
2 years ago
In a survey of 232 students, about 5.5% have attended more than one play. Which is closest to the number of students in the surv
dybincka [34]

Answer:

13

Step-by-step explanation:

Number of students that attended more than play = percentage of students that attended more than play x total number of students

5.5% x 232

0.055 x 232 = 12.76 students

to round off to the nearest whole number, look at the first number after the decimal, if it is less than 5, add zero to the units term, If it is equal or greater than 5, add 1 to the units term.

Since the first term is 7 which is greater than 5, 1 would be added to it.

This gives 13

6 0
3 years ago
Can someone help me?
a_sh-v [17]

Answer:

f^-1 (x) = - 6x-1 / 10 + 9x

8 0
2 years ago
Which of the following is the scientific notation for the number 0.00001526?
Viefleur [7K]

Answer:

the answer is d

Step-by-step explanation:

7 0
3 years ago
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