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2 years ago

13

Are the angle measurements in this triangle correct?

2 answers:

german2 years ago

8 0

OD

In a triangle there is 180 degrees

Mars2501 [29]2 years ago

5 0

Answer:

<u>D</u>

Step-by-step explanation:

The <u>Angle Sum Property of a Triangle</u> states that the internal angles of a triangle add up to 180°
Here, the sum is : 130 + 30 + 30 = 190°
Therefore, the angle measurements are not correct
The total angle measure of triangle should decrease by 10°
By making the top angle 120°, the sum becomes 180°
Hence, <u>D</u> is the correct option

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2 years ago

Terry burnt a total of 654 calories working out. If Terry does the same workout routine a total of 7 times over the course of th

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Step-by-step explanation:

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3 years ago

Three more than the quotient of a number and 8 is 9

Alborosie

Answer:

48

Step-by-step explanation:

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3 years ago

Read 2 more answers

Write the exponential function for the following geometric sequence:

Luden [163]

Step-by-step explanation:

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3 years ago

Judy is playing a card game. She needs to select two cards below that have a sum greater

Zielflug [23.3K]

Answer:

$2\frac{2}{5} + 2\frac{5}{8} \simeq 5$

$2\frac{2}{7} + 2\frac{5}{8} \simeq 5$

Step-by-step explanation:

Mixed fraction $a\frac{b}{c}$ can be converted into like or unlike fractions.

Here, $a\frac{b}{c} = \frac{ac +b}{b}$

So, convert all the given fractions as follows:

$2\frac{2}{5} = \frac{2(5) +2}{5} = \frac{12}{5} =2.4$

$2\frac{2}{7} = \frac{2(7) +2}{7} = \frac{16}{7} =2.4$

$1\frac{7}{8} = \frac{1(8) +7}{8} = \frac{15}{8} =1.8$

$2\frac{1}{10} = \frac{2(10) + 1}{10} = \frac{21}{10} =2.1$

$2\frac{5}{8} = \frac{2(8) +5}{8} = \frac{21}{8} =2.6$

Here, No Two fractions on addition gives a sum greater than 5.

But an approximate sum of 5 is given by adding 2.4 + 2.6 = 5

⇒ $2\frac{2}{5} + 2\frac{5}{8} \simeq 5$

or ⇒ $2\frac{2}{7} + 2\frac{5}{8} \simeq 5$

7 0

3 years ago