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3 years ago

Write as an algebraic expression: Two less than two times a number (y).

Mathematics

1 answer:

Nataly [62]3 years ago

3 0

Answer:

2y-2

Step-by-step explanation:

As it says a number is less than 2 times a number which is given as y.

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This trapezium is drawn on a centimetre grid. Find the area of the trapezium.

aivan3 [116]

Answer:

20 unit²

Step-by-step explanation:

A trapezium is given to us on the grid and we need to find out the area of the trapezium . In order to find the area , we need to find the measure of the parallel sides and the distance between the parallel sides.

From the grid :-

$\rm\implies Side_1 = 7 \ units$

$\rm\implies Side_2 = 3 \ units$

$\rm\implies \perp \ Distance =4 \ units$

Now here we got the two parallel sides of the trapezium and the distance between the two parallel sides. Now we can find the area as ,

$\rm\implies Area_{Trapezium}= \dfrac{1}{2}\times ( s_1 + s_2) \times \perp \ Distance \\\\\rm\implies Area = \dfrac{1}{2} \times ( 7 + 3 ) \times 4 \ unit^2 \\\\\rm\implies Area = \dfrac{1}{2} \times ( 10) \times 4 \ unit^2 \\\\\rm\implies\boxed{\rm Area = 20 \ unit^2}$

3 0

3 years ago

How do you write 304,001 in two forms

a_sh-v [17]

3,000+4,000+1
Three hundred four thousand, one

6 0

3 years ago

Find the surface area of the right triangle prism(above) using the net (below)

kifflom [539]

Answer:

144

Step-by-step explanation:

2( 1/2 × 3 × 4 ) + ( 11 × 5) + ( 11 × 4 ) + ( 11 × 3)

= 12 + 55 + 44 + 33

= 144

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2 years ago

Which unit rate is the lowest price per ounce? Please answer ASAP

algol13

Answer:

Choice A

Step-by-step explanation:

Choice A: $1.49/6 oz = $0.248/oz

Choice B: $3.59/13 oz = $0.276/oz

Therefore, Choice A is the lower price per ounce.

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3 years ago

Which is the equation for the nth term of the geometric sequence-2, 8, -32, ... ?

Cerrena [4.2K]

Answer:

Step-by-step explanation:

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3 years ago