How many triangles can be constructed with angles measuring 60º, 60º, and 40º? a more than one b none c one

Answers

Answer 1

Answer: Okay so we know that all three angles of a triangle should add up to 180 degrees.
60 + 60 + 40 = 160
This only adds up to 160 degrees so the answer is none. This kind of triangle does not exist.

Answer 2

Answer:

Answer:

None

Step-by-step explanation:

All angles must add up to 180 in a triangle. 60+60+40=160. therefore, no triangles can be made with these angles.

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Out of the 40 students in the 7th grade 60% of the students carry cell phones. What fraction of the students carry a cell phone?
A gardener uses a wheelbarrow to move soil from a truck to his garden. On the first trip from the truck to the garden, the wheelbarrowis half-full of soil and the gardener applies a certain force to cause it to accelerate. On the second trip, the wheelbarrow is full of soil.Although the gardener applies the same amount of force to the wheelbarrow, he cannot move it with the same rate of acceleration.What should the gardener do to move the wheelbarrow at the same rate of acceleration for the second trip?A. reduce the amount of soil by one-half and apply the same amount of forceB. keep the amount of soil the same and apply less forceC. reduce the amount of soil by one-quarter and apply the same amount of forceD. double the amount of soil, and apply less forceResetResetSubmit1 of 10 AnsweredSession Timer: 4:08Session Score: 0% (0/1)

Erin runs laps each day on a track that is 4/8 miles long. This week, she ran 4 4/8 miles on the track. How many laps did she run?

Answers

First, we're going to convert the mixed number into a/n improper fraction.
(4 × 8 ) + 4 = 36/8

Now we're going to divide 36/8 by 4/8 since 4/8 = 1 lap.
36 / 4 = 9.

That is how we get our answer, 9 laps.

Our final answer is 9 laps.

Hope this helps!~

Mia's cat weighs 13 pounds, 7 ounces. About what is that weight in kilograms? (Hint: 1 kilogram = 1,000 grams.

Answers

1 oz= 28.35 grams
13 pounds= 208 oz
208+7= 215 oz
215oz=6095.15
13 lbs 7 oz= 1.095 rounded

If the point (2,4 is rotated 90 degrees clockwise what is the location of the new point

Answers

Answer:

Therefore the new coordinate of the point is (2,-4)

Step-by-step explanation:

A point (2,4) is rotated $90^\circ$ clockwise .

The point (2,4) lies on the first coordinate.If the point rotated $90^\circ$ clockwise direction It will be go fourth coordinate.

Therefore the new coordinate of the point is (2,-4)

Marci hiked 15 miles from Park Headquarters to Blue Lake in 5 hours. What was her average speed?

Answers

Answer:

3 miles per hour.

Step-by-step explanation:

15 divided by 5 is 3

each hour he would have covered 3 miles of distance.

Answer:

3 miles per hour

Step-by-step explanation:

The formula for average speed is: $R = (D_(total) )/(T_(total) )$ R being rate, D being distance, T being time. We substitute the values to get $R = (15)/(5)$ Simplified 3. Her average speed was 3 miles per hour. Hope this helps!

7x+5=4x+14 Find what x is

Answers

Answer:

Step-by-step explanation:

Answer:

Ans: 3

Step-by-step explanation:

7x+5 = 4x+14

7x-4x = -5+14

3x = 9

x = 9÷3

x=3

Suppose you invest $20,000 at the age of 40, and agree to start receivingpayments at the age of 50. At age 47, you decide you want to withdraw $7500
from your account. What is the IRS fee you will have to pay? Remember, the
IRS charges 10% if you withdraw before you are 59.5.
O
O
o
O
A. $750.00
B. $75.00
C. $500.00
D. $100.00
SURMIT

Answers

The amount of the IRS fee you will have to pay is A. $750.00.

What is Percentage?

Percentage is defined as the parts of a number per fraction of 100. We have to divide a number with it's whole and then multiply with 100 to calculate the percentage of any number.

Percentage is usually denoted by the symbol '%'.

Given that,

Amount you invested at the age of 40 = $20,000

You will receive payments at the age of 50.

Amount withdrawn at the age of 47 = $7500

IRS charges 10% if you withdraw before you are 59.5.

Since your age is 47, you have to pay 10% IRS fees.

IRS fees = 10% of 7500

= 10/100 × 7500

= $750

Hence the IRS fee you will have to pay is A. $750.00.

Learn more about Percentage here :