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2 years ago

24g+40f this confusing

Mathematics

1 answer:

valina [46]2 years ago

5 0

Answer:

Step-by-step explanation: because 24g reverts 40f so we have to subtract them

and get the answer

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Choose one of the factors of 6x^3 + 6

ivanzaharov [21]

Answer: First option is correct.

Step-by-step explanation:

Since we have given that

$6x^3+6$

Now, by factorising , we get

$6x^3+6\\=6(x^3+1)$

Now, we use the formula i.e.

$a^3+b^3=(a+b)(a^2-ab+b^2)$

By using this, we get ,

$6(x^3+1)\\=6(x+1)(x^2-x+1)$

So,

$(x+1) \text{ is the factor of }6x^3+6.$

6 0

3 years ago

Read 2 more answers

Y ≤ -2x + 4. What points satisfy the inequality?

MrRissso [65]

Subtract 4 from both sides
y−4≤−2x

Divide both sides by −2
- y-4/2 ≥ x

Switch sides
x ≤ − y−4/2

HOPE THIS HELPS!!

6 0

3 years ago

Train a travel 175 miles in a four hours. for train b y=43.5x represents its rate of speed over the same 4 hours which train tra

stepan [7]

Answer:

Train A is faster by a factor of 1.01

Step-by-step explanation:

Given:

Train A:

Distance = 175 Miles

Time = 4 Hours

Train B:

y=43.5x

To Find:

which train travels at a faster rate in by what factor =?

Solution:

The speed of the train A = $\frac{Distance}{time}$

The speed of train A = $\frac{175}{4}$

The speed of train A = 43.75 miles per hour

Speed of the train B is the slope of the given line

The standard equation of the slope of the line is

y = mx+b

where m is the slope

and we are given with

y = 43.5x

So comparing with the standard equation

m = 43.5

Hence the speed of train B is 43.5 miles per hours

Train A travels faster

$Rate =\frac{\text{speed of train A}}{\text {Speed of train B}}$

$rate = \frac{43.75}{43.5}$

rate =1.01

7 0

3 years ago

Amanda is making pillows for her sofa, The fabric that she likes costs $45 per yard. Amanda waits until

luda_lava [24]

Well 58 inches is 4 feet, so Amanda has to purchase 2 yards of fabric. So this brings her to $90. If you multiply 90 by 40%, and then subtract that number from 90, you have 54. Multipy 54 by the sales tax and then add that number to 54. So Amanda will have to pay $56.75. Hope this helps, have a nice day :)

3 0

3 years ago

M∠DEF = __because they are_________

vovikov84 [41]

Answer:

m∠GDE

alternate interior angles

3 0

3 years ago