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lesya692 [45]
2 years ago
12

Simplify completely -4m(9m+5)​

Mathematics
2 answers:
harina [27]2 years ago
3 0

Answer:4x

Step-by-step explanation:

Alekssandra [29.7K]2 years ago
3 0

Answer:

−36m2−20m

Step-by-step explanation:

Multiply yy by yy by adding the exponents.

−4⋅9m2−20m-4⋅9m2-20m

Multiply −4-4 by 99.

−36m2−20m

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please help! a bike shop has 11 red bikes, 3 blue bikes, 4 orange bikes, and 12 silver bikes. for every 1 orange bike, there are
Tomtit [17]

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silver bikes...

4 0
3 years ago
Is the answer is b ? Help
PilotLPTM [1.2K]

Answer:

No, it is D.

Step-by-step explanation:

<em>It can not be A or C, because length can not be negative</em>

Because the y is the same, you only have to <em>count the distance of the x-axises</em>.

4 - (-3) is 7 units, which is D.

6 0
2 years ago
Why is the answer for letter b 9?
gulaghasi [49]

Answer:

Take a look at the 'proof' below

Step-by-step explanation:

The graph of the function g(x) is similar to that of the function f(t). The local minimum, local maximum, absolute minimum, maximum etc... of 'x' is always the closest x-intercept of the graph of f(t).

Let's check if this statement is right. The two local minimum(s) of the function f(t) occurs at x = 2, and x = 6. The two local maximum(s) occur at 1/4 and 4. As you can see the maximum / minimum of the function g(x) is always an x-intercept, x = 3, x = 7.

For part (b) the absolute maximum value of the function f(t), is 8. The closest x-intercept is 9, which is our solution.

7 0
2 years ago
Read 2 more answers
Which is the equation of a line that passes through the point (3.-4
gtnhenbr [62]

Answer:B

Step-by-step explanation:

A. y = 2x-11

B. y = 2x-10

c. y = 2x-4

D. y=2x-2​

Recall, the slope intercept equation

y= mx+c

Assuming c is held constant in each scenario

Looking at A

m = 2, c = -11

Equation of the line that passes through the point (3.-4)

-4 = 2×3 + c

c =-10

-10 does not correspond to -11 given

Let's try B

m= 2, c = -10

Equation of the line that passes through the point (3.-4)

-4 = 2×3 + c

c = -4-6 = -10

This intercept correspond with the intercept in B which is -10

Let's look at C

m= 2, c = -4

Equation of the line that passes through the point (3.-4)

-4 = 2×3 + c

c = -4-6 = -10

-10 does not correspond to -4 given

Let's try D

m= 2, c = -2

Equation of the line that passes through the point (3.-4)

-4 = 2×3 + c

c = -4-6 = -10

-10 does not correspond to -2 given

7 0
3 years ago
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