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trasher [3.6K]
2 years ago
10

-1.2(-3 - w) + 2w show work plsss!

Mathematics
1 answer:
stich3 [128]2 years ago
5 0

Answer:

3.2w+3.6

Step-by-step explanation:

(−1.2)(−3)+(−1.2)(−w)+2w

=3.6+1.2w+2w

Combine Like Terms:

=3.6+1.2w+2w

=(1.2w+2w)+(3.6)

=3.2w+3.6

HOPE IT HELPED GOOD LUCK

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Triangles P Q R and S T U are shown. Angles P R Q and T S U are right angles. The length of P Q is 20, the length of Q R is 16,
dimaraw [331]

Answer:

\angle P

Step-by-step explanation:

Given

\triangle PRQ = \triangle TSU = 90^o

PQ = 20     QR = 16    PR = 12

ST = 30       TU = 34    SU = 16

<em>See attachment</em>

Required

Which sine of angle is equivalent to \frac{4}{5}

Considering \triangle PQR

We have:

\sin(P) = \frac{QR}{PQ} --- i.e. opposite/hypotenuse

So, we have:

\sin(P) = \frac{16}{20}

Divide by 4

\sin(P) = \frac{4}{5}

Hence:

\angle P is correct

7 0
3 years ago
What are the solutions of the equation 4x2 + 3x = 24 – x?
Rashid [163]

Answer:

X+4

Step-by-step explanation:

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4x+16

6 0
2 years ago
Read 2 more answers
15. -2 (a - 4) = 13​
iogann1982 [59]

Answer:

a=-22

Step-by-step explanation:

Multiply both sides of the negative equation by (-2) to get the equation:

a-4=13(-2)

then simplify to get:

a-4=-26

then isolate the variable by addig 4 to both sides of the equation to get:

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simplify to get:

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8 0
3 years ago
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Help!! I am going to fail my class!!! I will mark you brainiest!
adoni [48]

Answer:

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Step-by-step explanation:

6 0
3 years ago
Alex is conducting a survey for a car company. She decides to start by interviewing some people in her neighborhood. She prepare
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Answer:

2. Alex sent the questionnaire only to those who live near her.

Step-by-step explanation:

Given scenario is :

Alex is conducting a survey for a car company. She decides to start by interviewing some people in her neighborhood.

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We can see that Alex sent the questionnaire to only her neighbors or people who live near her, so this will be the reason the sample will be biased.

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