2 years ago

Plz help and no link PLZ NO LINKS thank you;-;

Mathematics

1 answer:

Drupady [299]2 years ago

4 0

Answer:

20 units

Step-by-step explanation:

4 + 4 + 5 + 7

8 + 5 + 7

13 + 7

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Solve the inequality 4x - 7<5

Alexandra [31]

Answer:

x ∈ (-oo ; 3)

Step-by-step explanation:

4x - 7 < 5

4x < 5 + 7

4x < 12

x < 12 : 4

x < 3

x ∈ (-oo ; 3)

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Which is the equation of the given line in slope-intercept form? (-1, 2) and (1, -4)

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1. Find the slope using the slope formula.
$\frac{2 - ( - 4)}{ - 1 - 1} = \frac{2 + 4}{ - 2} = - \frac{6}{2} = - \frac{3}{1} = - 3$
2. Plug that slope and either point into an equation in slope-intercept form and solve for b.
$2 = - 3( - 1) + b \\ 2 = 3 + b \\ - 1 = b$
3. Now write your answer as a slope-intercept form equation
$y = - 3x - 1$

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All the members of a construction crew work at the same pace. Six of them working together are able to pour foundation in 22 hou

beks73 [17]

Answer:

All the members of a construction crew work at the same pace. Four of them working together are able to pour concrete foundations in 32 hours.

Step-by-step explanation:

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2 years ago

If h(x)=5x-3 find h(-4)

Iteru [2.4K]

5(-4)-3
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Which function below has the lowest y intercept? f(x) graph going through (0, 5) and (2, 1) g(x) Kyle started the summer having

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First find the slope of f(x).

m=(y2-y1)/(x2-x1)

m=(1-5)/(2-0)

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1=-2(2)+b

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y=-2x+5

So f(x) has a y-intercept of 5

g(x)=6m+3

So g(x) has a y-intercept of 3

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So h(x) has a y-intercept of 4

Then g(x) has the lowest y-intercept of just 3.

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