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tatyana61 [14]
2 years ago
7

Modeling a Scenario with a TWO-

Mathematics
1 answer:
Goshia [24]2 years ago
3 0

Answer:

Step-by-step explanation:

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Roxi works as a receptionist for an electronics manufacturer. One week she reported that she worked 38.75 hours. The next week s
Volgvan
You’re finding the difference between the two numbers (subtraction). 1/4 is 0.25.

40.25 - 38.75 = 1.5

She worked one and a half more hours in the second week.
7 0
2 years ago
How do you solve these equations using elimination
lara31 [8.8K]
I think this is right
I hope this helps u

5 0
3 years ago
PLEASE HELP ASAP PLZ
adoni [48]

Answer:

dont listen to person above me . it's a scam

5 0
3 years ago
Need help with #1 #4 #7 plz giving 15 points
valentina_108 [34]

Answer:

Q1:  p = - 33

Q2: d = - 99

Q3: t = - 13

Step-by-step explanation:

Q1: $ \textbf{-} \frac{\textbf{p}}{\textbf{3}} \hspace{1mm}  \textbf{-} \hspace{1mm}  \textbf{8} \hspace{1mm}  \textbf{=} \hspace{1mm} \textbf{3}

We solve this taking LCM.

We get: $ \frac{-p - 24}{3} = 3 $

$ \implies - p - 24 = 9 $

$ \implies \textbf{p} \hspace{1mm}  \textbf{=} \hspace{1mm}  \textbf{- 33} $

Q4: $ \frac{\textbf{d}}{\textbf{11}} \hspace{1mm}  \textbf{-} \hspace{1mm}  \textbf{4} \hspace{1mm}  \textbf{=} \hspace{1mm}  \textbf{- 13} $

Again we proceed like Q1 by taking LCM.

We get: $ \frac{d - 44}{11} = - 13 $

$ \implies d - 44 = - 13 \times 11 = - 143 $

$ \implies d = - 143 + 44 $

$ \implies \textbf{d} \hspace{1mm}  \textbf{=} \hspace{1mm}  \textbf{- 99} $

Q7: 5t + 12 = 4t - 1

We club the like terms on either side.

$ \implies 5t - 4t = - 1 - 12 $

$ \implies (5 -4)t = - 13 $

$ \implies \textbf{t} \hspace{1mm}  \textbf{=} \hspace{1mm}  \textbf{- 13} $

Hence, the answer.

7 0
3 years ago
What is the solution to the inequality?
nika2105 [10]
7x + 18 > -3

Subtract 18 from both sides, 
7x > -21

Divide from 7, 
x > -3

In short, Your Answer would be Option D

Hope this helps!
7 0
3 years ago
Read 2 more answers
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