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2 years ago

I got the rest please answer for last question!

Mathematics

1 answer:

miskamm [114]2 years ago

5 0

Answer:

y = -3x + 1

Step-by-step explanation:

see if that's correct? I'm not quite sure

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(10а+12 <br>b ) (3а-12b

liq [111]

Answer:

2(5a+6b)

Step-by-step explanation:

7 0

3 years ago

Aidan has 20 ft of fence with which to build a rectangular dog run. What is the maximum area he can enclose?

butalik [34]

Assuming this Fence enclosment will be in the shape of a rectangle we will use the equation used to find the area of a rectangle, b×h=a

Using this formula we then must pick out factors used to create, in which the perimeter will add up to 20

·5,5,5,5 (25)
·8,2,8,2 (16)
·6,4,6,4 (24)

using this we can learn<span> that the maximum area that can be exclosed by this is 25, because the 2 perimiter lengths that define this rectangle would be 5 and 5.

</span>b(5)×h(5)=25(a)

therefore, your answer is 25 Units

-I hope this is the answer you are looking for feel free to post your questions here on brainly in the future

3 0

3 years ago

Type the correct answer in each box. Use numerals instead of words. Consider this expression. (x+5)(x-7) Complete the box to sho

Ne4ueva [31]

In the top right corner is -7x since we multiply the x and -7

In the bottom row, we'll have 5x for the first box and -35 for the second box. Each box is the result of multiplying the outer values.

In the top left corner, the x^2 is from multiplying the two copies of x.

3 0

3 years ago

4 workers can make 32 widgets in an hour. How many widgets can 5 workers make in 90 minutes?

Aleonysh [2.5K]

Answer:5 worker can 60 widget in 90 minutes.

6 0

3 years ago

Which exponent makes this statement true? 1/5^9= 5^?

Aleks04 [339]

Answer:

The exponent -9 makes the given statement true.

Step-by-step explanation:

We have been given an incomplete mathematical statement and we need to figure out the exponent for 5 on the right hand side to complete the statement.

The given incomplete statement is $\frac{1}{5^{9}}=5^{?}$ .

Let us rewrite the left hand side of the expression by moving the exponential term to the numerator using exponent property. As per this property, if we shift an exponential term from denominator to numerator (or vice versa), the sign of exponent changes.

Therefore, we get:

$5^{-9}=5^{?}$

Now that we have common bases on both the sides, we can equate the exponents. And upon equating the exponents, we can see that the 'question mark' should be replaced by -9 in order for statement to be true.

Therefore, exponent -9 on the right hand side will make the statement true.

5 0

3 years ago