4 years ago

Select the correct difference. -3z 5 - (-7z 5) -10z5 -4z5 4z5 4z

Mathematics

2 answers:

bezimeni [28]4 years ago

8 0

-10z5 is the answer.

Alinara [238K]4 years ago

3 0

<span>-10z5 is the answer. </span>

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Witch one is greater 21 ft or 17 yd

morpeh [17]

First, you want to find out how many feet in a yard

3ft=1yd

so you do 21/3 to get your yard, and the answer is 7 yard

17 yard is greater than 7 yard so 17 is the answer

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3 years ago

What is the value of u if 6u =15

tatiyna

6u = 15
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5 0

3 years ago

Read 2 more answers

Need help ASAP please and thank you

noname [10]

Answer:

$-3m^{12}{n^{6} }$

Step-by-step explanation:

To begin simplifying this, we can first divide the coefficients, giving us:

$\frac{-3m^{5}n^{4} }{m^{-7} n^{-2} }$

We know that when dividing exponents, this means we need to subtract the exponent on the denominator from the numerator. This gives us:

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4 years ago

What are the roots of the polynomial equation? x2+6x−72=0

Fantom [35]

⇒Δ=6^2+4*72= 36+288=324
V324=18

x1= ( -6+18)/2=6
x2= (-6-18)/2=-24/2=-12

⇒ x1= 6
x2= - 12

8 0

4 years ago

Which number line shows 2/3r - 5 > 3

Irina-Kira [14]

Answer:

The third answer is correct

Step-by-step explanation:

Solve the inequality by compensating it like an equation.

7 0

3 years ago