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lidiya [134]
3 years ago
6

Please help me solve this, I will give you Brainliest.

Mathematics
2 answers:
Galina-37 [17]3 years ago
7 0

Answer:

\boxed{4y - 7}

Step-by-step explanation:

→ Take away 7

7 -

→ From 4 times y

4y

→ Put the two terms together

4y - 7

nadezda [96]3 years ago
6 0
<h3>That means to subtract 7, from 4 times of 'y' .</h3>

<h3>⇨ 4y - 7 ✓✓✓ </h3>

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Can anyone help me with this please
rosijanka [135]

Answer:

I agree with what they said

Step-by-step explanation:

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8 0
3 years ago
A lot of 100 semiconductor chips contains 15 that are defective. three chips are selected at random from the lot without replace
Alex787 [66]
D=event that chip selected is defective
d=event that chip selected is NOT defective

Four possible scenarios for the first two selections:
P(DDD)=15/100*14/99*13/98=13/4620
P(DdD)=15/100*85/99*14/98=17/924
P(dDD)=85/100*15/99*14/99=17/924
P(ddD)=85/100*84/99*15/98=17/154

Probability of third selection being defective is the sum of all cases,
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5 0
3 years ago
The slope of the line segment above is<br><br> True<br> False
jolli1 [7]

Answer:False

Step-by-step explanation:

Because when you go up and you subtract that numbers you don't get the number you need

7 0
2 years ago
Read 2 more answers
Evaluate: p+2c +3f+6t when p= 15, c=7, f = -3, and t= 1.
frosja888 [35]
This is what I got I tried to underline to show u what I was doing and and how I did it

8 0
3 years ago
Write the equation of a line with an undefined slope and point (1, 7).
Sonja [21]

Answer:

The equation of straight line is x = 1

Step-by-step explanation:

<u>Step </u>:-

The equation of straight line having slope 'm' and passing through the point

(x_{1} ,y_{1} ) is y-y_{1} = m (x-x_{1} )

Slope of horizontal line(that is x-axis) is m = 0

slope of vertical line (that is y-axis) is m is not defined

The equation of straight line having slope is not defined and passing through the point (1,7).

y-7 = \frac{1}{0} (x-1)

cross multiplication we will get equation

(y-7)(0)=1(x-1)

          x-1 = 0

The equation of straight line is x = 1

4 0
3 years ago
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