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3 years ago

Find the measure of angle 2 if the measure of angle 8 is 40 degrees.

Mathematics

2 answers:

SOVA2 [1]3 years ago

8 0

Answer:

2=40°

Step-by-step explanation:

Alla [95]3 years ago

8 0

Answer:

Below.

Step-by-step explanation:

40 degrees as < 2 and < 8 are exterior alternate angles.

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A wood stove burns 4 logs in 2 hours how many logs burn in 9 hours ?

ziro4ka [17]

Answer:

18 logs.

Step-by-step explanation:

Since a stove burns 4 logs per 2 hours, then the stove will burn 2 logs in one hour. There fore in 9 hours the stove will burn 2*9 which is 18 logs.

4:2= 2 logs per hour

2*9=18 logs per 9 hours.

8 0

4 years ago

Read 2 more answers

How do you find the range of a table

andre [41]

The range is the difference between the smallest and highest numbers in a list or set. To find the range, first put all the numbers in order. Then subtract (take away) the lowest number from the highest. The answer gives you the range of the list.

6 0

3 years ago

2x+4y=-8 what the x intercept

Ganezh [65]

<h3>The x intercept is -4.</h3>

To find the x intercept, all we need to do is replace the value of y with 0.

2x + 4(0) = -8

Solve for x.

2x = -8

Divide both sides by 2.

x = -4.

5 0

4 years ago

PLEASE HELP, WILL GIVE LOTS OF POINTS & BRAINLY solve the 2 questions!

Thepotemich [5.8K]

Answer:

5) we get a=6

6) we get c=8

Step-by-step explanation:

The triangles given are similar.

When the triangles are similar, the ratio of corresponding sides are also similar.

5) If c = 12, find a

We will use the ratio

$\frac{30}{12}=\frac{15}{a}$

Now cross multiply to find value of a

$30*a=12*15\\a=\frac{180}{30}\\a=6\\$

So, we get a=6

6. If b = 6.4, find c

We will use the ratio

$\frac{30}{c}=\frac{24}{6.4}$

Now cross multiply to find value of b

$30*6.4=24*c\\c=\frac{192}{24}\\c=8\\$

So, we get c=8

4 0

3 years ago

Suppose that you have $5,000 to invest. Which investment yields the greater return over a 10 year period: 7.74% compounded daily

marin [14]

Answer:

We should invest in 7.74% compounded daily as it yields a higher return.

The total investment after 10 years is $10,841.22.

Step-by-step explanation:

a.) at 7.74% compounded daily

$final = principal(1 + \frac{i}{m} )^{m \times n} \\ = 5000(1 + \frac{0.0774}{365} )^{365 \times 10} \\ = 10 \: 841.2235$

I assumed there are 365 days in a year.

b.) at 7.8% compounded quarterly

$final = principal(1 + \frac{i}{m}) ^{m \times n} \\ = 5000 (1 + \frac{.078}{4} )^{4 \times 10} \\ = 10 \: 762.2505$

7 0

3 years ago