This week, Michael collected $468 for delivering newspapers. He had 40 repeat customers and 18 new ones. As an

Mathematics

2 answers:

rjkz [21]3 years ago

9 0

Answer:

This week, Michael collected $468 for delivering newspapers. He had 40 repeat customers and 18 new ones. As an incentive, he charged the new subscribers $3 less than the repeat customers.

If x represents the amount Michael collects from each repeat customer, which equation models this problem?

✔ 40x + 18(x – 3) = 468

What is the fee Michael charges each new subscriber?

✔ $6

Step-by-step explanation:

Komok [63]3 years ago

3 0

Answer:

Step-by-step explanation:

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Δ ABC and ΔDEF are similar triangles. If m∠A =104∘and m∠E = 36∘, what is ∠C?

Alla [95]

Answer:

x=40

Step-by-step explanation:

A triangle has 180 degrees and considering that triangle ABC is similar to DEF that means they have the same angle (A=D,B=E,C=F)

180=104 +36+x

180=140+x

180-140=x

40=×

4 0

3 years ago

(-19+7i)-(29+32i)=<br><br> in the form (a+bi)

olga_2 [115]

ANSWER

$-48-25i$

EXPLANATION

We want to simplify the expression,

$(-19+7i) - (29+32i)$

Let us expand the bracket to obtain,

$-19+7i-29-32i$

We now group the complex number parts and real number parts.

$-19 -29+7i-32i$

We simplify further to obtain,

$- 48-25i$

This is in the form,

$a+bi$

where

$a=-48$

and

$b=-25$