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3 years ago

PLEASE HELP! NO LINKS OR YOU WILL BE REPORTED!! WILL GIVE BRAINIEST!!!!!!!

Mathematics

2 answers:

Ket [755]3 years ago

5 0

The measures of
1=105 degrees and 2=75 degrees

RSB [31]3 years ago

3 0

Answer:

∠ 1 = 105°, ∠ 2 = 75°

Step-by-step explanation:

∠ 2 and 75° are corresponding angles and are congruent, so

∠ 2 = 75°

∠ 1 and ∠ 2 are adjacent angles and sum to 180° , that is

∠ 1 + ∠ 2 = 180°

∠ 1 + 75° = 180° ( subtract 75° from both sides )

∠ 1 = 105°

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How do I find number 2?

prisoha [69]

Answer:

y = 3/4x +4

Step-by-step explanation:

From point A to point B, you show a rise of 3 units and a run of 4 units. (The rise is the difference in height of the first two squares; the run is the side length of the first square.) The ratio rise/run = 3/4 is the slope of the line you want.

The upper-left corner of the first square is the y-intercept of the line (4). So, in slope-intercept form, the equation of the dotted line is ...

y = mx + b . . . . . m = slope; b = y-intercept

y = 3/4x + 4

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3 years ago

Look at screenshot for more info

podryga [215]

C because I just did that

8 0

2 years ago

Can anyone help me please

Lena [83]

Answer:

$55.24

Step-by-step explanation:

Add $32.78 + $27.24 + $5.22

= 65.24

Subtract 10

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4 0

3 years ago

Read 2 more answers

The chart below shows the number of tickets to the annual teachers VS.

-BARSIC- [3]

The answer to this question is A. 12

6 0

2 years ago

The water level in a lake was monitored and was noted to have changed -2 1/3 inches in one year. The next year it was noted to h

Diano4ka-milaya [45]

Answer:

The total change in water level over the past 2 years is $\displaystyle -4 \frac{1}{6}$ .

General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDAS

Brackets
Parenthesis
Exponents
Multiplication
Division
Addition
Subtraction

Left to Right

Fractions

Proper and Improper

Numbers

Least Common Multiple (LCM)

Step-by-step explanation:

Step 1: Define

Identify

Year 1 water change: $\displaystyle -2 \frac{1}{3}$

Year 2 water change: $\displaystyle -1 \frac{5}{6}$

Step 2: Find Total Water Change

[Set up] Add yearly water changes: $\displaystyle -2 \frac{1}{3} + -1 \frac{5}{6}$
[Fractions] Convert to improper: $\displaystyle \frac{-7}{3} - \frac{11}{6}$
[Fraction] Rewrite [LCM]: $\displaystyle \frac{-14}{6} - \frac{11}{6}$
[Order of Operations] Subtract: $\displaystyle \frac{-25}{6}$
[Fraction] Convert to proper: $\displaystyle -4 \frac{1}{6}$

5 0

2 years ago