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2 years ago

Hank scored 10% extra on his 30 point assignment how many extra points did he earn?

Mathematics

1 answer:

KiRa [710]2 years ago

5 0

Answer:

Step-by-step explanation:

10% of 30 = 3

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What is 3+5+9+11+2+7?

Mumz [18]

Its 37 and yea its an easy question lol

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2 years ago

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Please Help I Don't Undertand.

frozen [14]

If triangles AMN and ABC are similar, then

AM/AB = AN/AC

AM/(AM + MB) = AN/(AN + NC)

Check if this is true:

AM/AB = 21/(21 + 9) = 21/30 = 7/10

AN/AC = 14/(14 + 6) = 14/20 = 7/10

The angle at vertex A is common to both of the triangles.

Then by the side-angle-side (SAS) similarity theorem, the triangles are indeed similar.

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1 year ago

Rasheed bought two kinds of candy bars, chocolate and toffee, that came in packages of 2 bars each. He handed out 2/3 of the cho

Contact [7]

Answer:

9 packages of chocolate bars

Step-by-step explanation:

Let he bought c packages of chocolate bars and t packages of toffee bars,

Since, he bought 1 fewer package of chocolate bars than toffee bars.

⇒ c = t - 1 -----(1)

Also, he handed out out $\frac{2}{3}$ of the chocolate bars and $\frac{3}{5}$ of the toffee bars,

If he handed out the same number of each kind of candy bar.

$\implies \frac{2}{3}\times c=\frac{3}{5}\times t$

$10c = 9t$ ( By cross multiplication )

$\implies t=\frac{10}{9}c$ ( Division property of equality )

From equation (1),

$c=\frac{10}{9}c-1$

$1=\frac{10}{9}c-c$

$1=\frac{10c-9c}{9}$

$1=\frac{c}{9}$

$\implies c = 9$

Hence, he bought 9 packages of chocolate bars.

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2 years ago

What is the longest side of a right angled triangle called?

Anarel [89]

Answer:

The hypotenuse

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2 years ago

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Write 73/1000 as a decimal

qaws [65]

It will be 0.073. because the 73 is in the 1000 place

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3 years ago