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3 years ago

The figure to the right shows two parallel lines interested by a transversal.

Mathematics

2 answers:

Naily [24]3 years ago

4 0

m 1, 2, 5, & 6 = 58°

m x, 3, 4, & 7 = 122°

Oduvanchick [21]3 years ago

3 0

122 Degree. Don't have the degree dot to put at the top

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I am having trouble with is question plz help. What is 2x × x =

natita [175]

Answer:

Step-by-step explanation:

CAUSE

2X=X

DIVIDE BOTH SIDE BY 2 EQUAL ONE AND ONE IS EQUAL TO ( X)

5 0

3 years ago

Read 2 more answers

The rule at Anna's house is that if she eats all of her vegetables and does all of her chores each day, she earns 2 hours of int

never [62]

Answer:

She has 6 hours left.

Step-by-step explanation:

She started with 3 hours saved and got 2 more hours for each day that she did her chores and ate her vegetables. Since she did her chores and ate her vegetables 4 days that means that in total she gained 8 hours (4 * 2) plus the ones she already had saved. So 8 + 3 = 12 - 6 = 6

Please give brainliest

8 0

3 years ago

The population of California was 29.76 million in 1990 and 33.87 million in 2000. Use the model found in part a (f(x) =29.76(1.0

NeTakaya

Answer:

The average rate of change from 1990 to 1991 is $0.387 \:\frac{million}{years}$

The average rate of change from 2000 to 2001 is $0.440 \:\frac{million}{years}$

Step-by-step explanation:

The average rate of change of function f(x) over the interval $a\leq x\leq b$ is given by

$\frac{f(b)-f(a)}{b-a}$

It is a measure of how much the function changed per unit, on average, over that interval.

From the information given:

The function that models the population t years after 1990 is $f(t) =29.76(1.013)^t$
The year 1990 is t = 0 and the year 2000 is t = 10.

1. The average rate of change from 1990 to 1991 is:

The interval is $0\leq x\leq 1$

$\frac{29.76(1.013)^1-29.76(1.013)^0}{1-0}\\\\\frac{1.013^1\cdot \:29.76-1\cdot \:29.76}{1-0}\\\\\frac{0.38688}{1-0}\\\\0.387 \:\frac{million}{years}$

2. The average rate of change from 2000 to 2001 is

The interval is $10\leq x\leq 11$

$\frac{29.76(1.013)^{11}-29.76(1.013)^{10}}{11-10}\\\\\frac{0.44022}{11-10}\\\\0.440 \:\frac{million}{years}$

8 0

3 years ago

I’ll mark brainliest

IrinaK [193]

Answer:

7, 65°

Step-by-step explanation:

(18b-11)+(9b+2)=180°

27b-9=180°

27b=189

b=7

9b+2

9×7+2

63+2

5 0

2 years ago

HELP? LOTS OF POINTS

oksano4ka [1.4K]

4^2 + 7^2 = c^2

This is because we know that the hypotenuse (c) is always diagonal to the right triangle, so the legs are 4 and 2 (a and b). There is your equation!

Good luck!

3 0

3 years ago