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3 years ago

How many stars will be in the 5th figure

Mathematics

2 answers:

Veseljchak [2.6K]3 years ago

8 0

Ima pretty sure it will be 16 cause it starts adding 4 stars.

harina [27]3 years ago

5 0

It's 4 x 4 therefore it will be 16 . the pattern is 1 x 1 , 2 x 2 , 3 x 3 , and then 4 x 4

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What is the measurement of angle A?

Morgarella [4.7K]

Answer:

Step-by-step explanation:

All triangles =180 degrees

180-78 = 102

Since this triangle is an isosceles triangle, that means that 2 sides are the same length, and that 2 angles are the same.

102/2 (you divide by 2 bc the angles unknown are the same measurement) and that equals 51 degrees

7 0

2 years ago

My little sister's (s......n) birthday is June 5th and I'm going to sing a song with her. The length of this song is 3.17 minute

Misha Larkins [42]

Answer:

461 seconds

Step-by-step explanation:

1 minute = 60 seconds

first song length = 197

second song length = 264

Total length of two songs = 461 seconds

Therefore , your answer is 461

5 0

2 years ago

Read 2 more answers

Which expression is equivalent to (7x - 5 ) - ( 3x - 2)?

Dafna1 [17]

Distribute the minus sign into the second parenthesis to get 7x-5-3x+2.
Then combine like terms to get 4x-3

6 0

2 years ago

Read 2 more answers

The cone in the diagram has the same height and base area as the prism. What is the ratio of the volume of the come to the volum

Nimfa-mama [501]

Answer:

$\large\boxed{\dfrac{V_{cone}}{V_{prism}}=\dfrac{1}{3}}$

Step-by-step explanation:

$\text{The formula of a volume of a cone:}\ V_{cone}=\dfrac{1}{3}B_cH_c\\\\B_c-base\ area\ of\ a\ cone\\H_c-height\ of\ a\ cone\\\\\text{The formula of a volume of a prism:}\ V_{prism}=B_pH_p\\\\B_p-base\ area\ of\ a\ prism\\H_p-height\ of\ a\ prism\\\\\text{The cone and the prism have the same base area and height.}\\\text{Therefore}\\\\V_{cone}=\dfrac{1}{3}BH\ \text{and}\ V_{prism}=BH\\\\\text{The ratio of the volume of the cone to the volume of the prism:}$

$\dfrac{V_{cone}}{V_{prism}}=\dfrac{\frac{1}{3}BH}{BH}=\dfrac{1}{3}$

5 0

2 years ago

Use the diagram to answer the questions.

Katarina [22]

No, the slopes are not equal

4 0

2 years ago