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2 years ago

There are 1,000 students.out those students 20 percent speak spanish how many speak spanish

Mathematics

2 answers:

uysha [10]2 years ago

6 0

1,000 x .2 = 200 speak spanish

sertanlavr [38]2 years ago

4 0

Percent means parts out of 100
20% of 100=20
times 10 both sides
20% of 1000=200
answer is 200

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Simplify the expression

Natalija [7]

Step 1 :

(23 x 2 - 5) • x 3

Step 2 :

Trying to factor as a Difference of Squares :

Factoring: 8 x 2-5

Theory : A difference of two perfect squares, A2 - B2 can be factored into (A+B) • (A-B)

Proof : (A+B) • (A-B) =

A2 - AB + BA - B2 =

A2 - AB + AB - B2 =

A2 - B2

Answer:

(8 x 2 - 5) • x 3

3 0

2 years ago

The width-to-height ratio of a certain computer monitor

Mnenie [13.5K]

<h2>24 inches</h2>

Step-by-step explanation:

It is given that $\frac{\textbf{width of computer monitor}}{\textbf{height of computer monitor}}=\frac{16}{9}$

It is given that $\text{height of computer monitor}=13.5$

$\text{width of computer monitor} =\text{height of computer monitor}\times \frac{16}{9}$

$\text{width of computer monitor}=13.5\times \frac{16}{9} =\frac{216}{9} =24$

Hence the required width in inches is 24.

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3 years ago

For the test, Ben knows that writing a poem will take him 30

Anna71 [15]

Answer:

30+10y < 120

Step-by-step explanation:

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2 years ago

For each diagram, describe a translation, rotation, or reflection that takes line ℓ to line ℓ′. Then plot and label A′ and B′, t

lozanna [386]

Hello. I cannot see the images if you show them I’ll answer

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3 years ago

Read 2 more answers

a playground is 750 M long and 250 m broad find the cost of levelling at rupees 16 per 100 square metres

barxatty [35]

Answer:

Area of play ground = Length × Breadth = 750 × 250 = 187500. a Cost of levelling the ground = 187500 × 16 100 = Rs . 30000

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2 years ago