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snow_lady [41]
3 years ago
7

Please help I really don’t understand this

Mathematics
1 answer:
kozerog [31]3 years ago
8 0

Answer:

for number 1 set them equal to each other so like 6x-44=88 and then solve for x and do the same thing for the second one

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Factor the polynomial by finding the greatest common factor.<br> -15y^7z^6 – 3y^3z^8
S_A_V [24]
Answer: -3y^3z^6(5y^4+z^2)

Explanation: The first number in the parenthesis has to be positive, so the GCF in this problem will be negative. The GCF between the coefficients is 3. The GCF between the y variable is y^3. The GCF between the z variable is z^6. We combine all of the GCFs to get an overall GCF: -3y^3z^6. Then we will factor it out of the two terms, giving us: -3y^3z^6(5y^4+z^2). You can check the answer by multiplying them to see if you get the original expression.
4 0
3 years ago
T = i/pr is what formula?
irina [24]

Step-by-step explanation:

it is the formula to calculate the time

in the formula

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Question 6<br> Express this decimal as a fraction.<br> 1.21 =<br> ✓ DONE
algol [13]

Answer: 1 and 21/100

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Think of 2 tenths and 1 hundredth as 21 hundredths.

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8 0
3 years ago
Help please due soon
viktelen [127]

Answer:

as of my calculation it is, a acute angle to the looks of it. so it is therefore 25.

Step-by-step explanation:

4 0
3 years ago
Use the discriminant to determine the number of real solutions to the quadratic equation. n^2 − n − 6 = 0 What is the number of
Andreas93 [3]

Answer: last option

Step-by-step explanation:

The formula to find the Discriminant is:

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a=1\\b=-1\\c=-6

Now, you can substitute values into the formula  D=b^2-4ac, then:

D=b^2-4ac\\D=(1)^2-4(1)(-6)\\D=25

As the Discriminant is greater than 0 (D>0), then the quadratic equation  n^2-n-6=0 has two distinct real solutions.

6 0
4 years ago
Read 2 more answers
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