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masha68 [24]
3 years ago
7

4 – (2x + 5) = (–4x – 2)

Mathematics
2 answers:
BlackZzzverrR [31]3 years ago
8 0

Answer:

the equation is false

Step-by-step explanation:

Marrrta [24]3 years ago
7 0

3/2

Isolate the variable by dividing each side by factors that don't contain the variable.

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What is the y-intercept of the equation of the line that is perpendicular to the line y =
igor_vitrenko [27]

Answer:

y=-5/3x+20

Step-by-step explanation:

Let the equation of the required line be represented as \[y=mx+c\]

This line is perpendicular to the line \[y=\frac{3}{5}x+10\]

\[=>m*\frac{3}{5}=-1\]

\[=>m=\frac{-5}{3}\]

So the equation of the required line becomes \[y=\frac{-5}{3}x+c\]

This line passes through the point (15.-5)

\[-5=\frac{-5}{3}*15+c\]

\[=>c=20\]

So the equation of the required line is \[y=\frac{-5}{3}x+20\]

Among the given options, option 4 is the correct one.

3 0
2 years ago
Dan earns £224 over the course of a five-day week. How much is that per day?
alina1380 [7]

224/5= 44.8

He enrns 44.8 per day

4 0
3 years ago
PLS HELPPPPP THANK UUU
Julli [10]

C. x=3/2 y=1/2

Hope this helps!

3 0
2 years ago
To convert 120 ounces to pounds which of
Novosadov [1.4K]

Answer:

7.5 pounds

Step-by-step explanation:

you divide 120 by 16 to get how many pounds is needed

6 0
3 years ago
Read 2 more answers
4 people are going to a dinner party. Each person at
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Answer:

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Step-by-step explanation:

Here is the complete question ;

4 people are going to a dinner party. Each person at the party will eat 23 pound of cake. If you can only buy whole pounds of cake, how many pounds should you buy?

total pounds to be bought = number of people at the party x total pounds they would eat

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2 years ago
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