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wolverine [178]

3 years ago

12

Two angles of a triangle have the same measure and the third angle is 72degrees greater than the measure of the other two. find

the measure of each angle.

1 answer:

Illusion [34]3 years ago

5 0

The two shorter angles = 36 degrees.

The longer anger = 108 degrees.

Let me know if you would like me to explain how I got this.

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Fill in the gaps in the arithmetic sequence -3, _ ,_ , _, _, _ 12

lord [1]

Answer:

-0.5, 2, 4.5, 7, 9.5

Step-by-step explanation:

The given terms are 6 apart, so the common difference is 1/6 of their difference:

d = (12 -(-3))/6 = 15/6 = 5/2 = 2.5

Add 2.5 to each term to get the next one. Then the sequence is ...

-3, <u>-0.5</u>, <u>2.0</u>, <u>4.5</u>, <u>7.0</u>, <u>9.5</u>, 12

8 0

4 years ago

Which angle must be complementary to angle 3?<br><br><br><br> <2<br> <4<br> <5<br> <6

iogann1982 [59]

It is angle 4 because they make 90 degrees together

6 0

3 years ago

Read 2 more answers

This Venn diagram shows the pizza topping preferences for 9 students. Let event A = The student likes pepperoni. Let event B = T

victus00 [196]

Answer:

$P(A\ or\ B)=\frac{7}{9}$

Step-by-step explanation:

We need to use the formula to calculate the probability of (A or B) where

A=Probability a student likes pepperoni

B=Probability a student likes olive

A and B =Probability a student likes both toppings in a pizza

A or B =Probability a student likes pepperoni or olive (and maybe both), a non-exclusive or

The formula is

$P(A\ or\ B)=P(A)+P(B)-P(A\ and\ B)$

Since 6 students like pepperoni out of 9:

$P(A) = \frac{6}{9}$

Since 4 students like olive out of 9:

$P(B) = \frac{4}{9}$

Since 3 students like both toppings out of 9

$P(A\ and\ B) = \frac{3}{9}$

Then we have

$P(A\ or\ B)=\frac{6}{9}+\frac{4}{9}-\frac{3}{9}$

$P(A\ or\ B)=\frac{7}{9}$

7 0

3 years ago

Ian worked 45 hours in a week, earning a total of $1101.60. He worked 35 hours normal time, 8 hours of time and a half and 2 hou

Fofino [41]

Answer:

$21.6/hr

Step-by-step explanation:

Time paid

For 8 hours paid as 1.5, time is 8*1.5=12 hours

Similarly, for double hours, then it is 2*2=4

Given 35 normal hours, the total time will be the sum of 35, 12 and 4 hence 35+12+4=51 hours

Considering the pay of $1101.60 this is equivalent to hourly pay of 1101.60/51=21.6

Therefore, the hourly pay is $21.6 per hour

3 0

3 years ago

Toru takes his dog to be groomed. The fee to groom the dog is $75 plus 7% tax. Is $80 enough to pay for the service? Explain.

weqwewe [10]

80$ won't be enough to pay
He would like need 6 more cents
he needs 80.06$
because

7 0

3 years ago