3 years ago

Help please!!!!!!!!!!!!!!

Mathematics

1 answer:

madam [21]3 years ago

8 0

Answer:

Step-by-step explanation:

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Rhian sat a math test and an english test.In the maths test she scored 14 out of 17.In the english test she scored 31 out of 39.

Dvinal [7]

Answer:

The maths test

Step-by-step explanation:

If you convert both of the results to percentage,

Maths:

$\frac{14}{17} \times 100 = 82\%$

English:

$\frac{31}{39} \times 100 = 79\%$

You'll see that she scored better in the maths test.

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3 years ago

Solve the equation f(x)=13⋅6x for x = 2

lozanna [386]

I think the answer is 13 x 6(2) = 156? Sorry if I’m wrong.

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3 years ago

The triangular base of the given prism has an interior angle with a measure of 80° and an interior angle with a measure of 55°.

Tju [1.3M]

Answer:

A. 45°

Step-by-step explanation:

When we are given two measurements of interior angles we add both of those angles together.

Also know that a triangle equals 180 degrees

So when we write out this expression $80+55+x=180$

$135+x=180\\-135=-135\\x=45$

Hope this helps

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2 years ago

Find the coefficient of x^4 in the expansion of (x−9)^8 Please I need help!!

alexdok [17]

Answer:

459270

is the coefficient

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3 years ago

11. What is true of a kite (select all that apply)

astra-53 [7]

Answer:

Step-by-step explanation:

Diagonals are perpendicular

no parallel sides

1 parallel of congruent angles

only these

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3 years ago