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3 years ago

Can anyone explain? Please let me know!

Mathematics

1 answer:

tino4ka555 [31]3 years ago

7 0

Answer:

C: Lucy can type 120 words in 4 minutes

Step-by-step explanation:

I the ratio is 30: 1 that means Lucy can type 30 words in 1 minuet

So multiply 30 by 4 and that would be 120

30 represents words so Lucy can type 120 words per 4 minuets

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17p + 8p3 – 4 – 5(p3 – 2). Don't solve, I just need the simplest form

frutty [35]

Answer:

26p+6

Step-by-step explanation:

17p+8p3-4-5(p3-2)

opening the bracket and multiply by -5

=17p+8p3-4-5p3+10

taking a common factor p

=p[17+(8×3)-(5×3)]+6

solve the simple mathematical calculation

=26p+6

8 0

3 years ago

What are like fractions

USPshnik [31]

Answer:

Fractions that have the same denominator.

4 0

3 years ago

Read 2 more answers

Trent's salary used to be $143,020. After changing the amount of time he works, he has begun earning $78,661. By what percent di

aliina [53]

Answer:

The salary decreased by 45%

Step-by-step explanation:

Given,

The previous salary of Trent is $143,020

The current salary of Trent is $78,661

The decrease in salary is $143,020 - $78,661 = $64,359

When he used to get $143,020, the decrease in salary is = $64,359

When he used to get $1, the decrease in salary is = $64,359/$143,020

When he used to get $100, the decrease in salary is = $64,359*100/$143,020

= $64,35900/$143,020

= 45%

8 0

3 years ago

How do you do a flow proof?

nikdorinn [45]

I can talking a flow proof about geometry
A flow proof is just one representational style for the logical steps that go into proving a theoremor other proposition; rather than progress read in two columns, as traditional proofs do flow proofs utilize boxes and linking arrows to show the structure or the argument.

5 0

3 years ago

A photo collage consists of seven equal-sized square photos arranged in a row to form a rectangle. If the total area of the coll

andrezito [222]

Given:

Seven equal-sized square photos arranged in a row to form a rectangle.

Total area of the collage is 567 square inches.

To find:

The length of the collage.

Solution:

Let the side of each square be x inches.

Seven equal-sized square photos arranged in a row to form a rectangle.