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3 years ago

If a = 6 and b = 8, then ab = _____

Mathematics

1 answer:

stira [4]3 years ago

5 0

That would be 48 because you have to multiply 6 and 8

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Please give a real answer. What is the surface area of this composite figure?

Basile [38]

Answer:

$\huge \boxed{SA=294cm^2}$

Step-by-step explanation:

$SA=(6*7)+(6*7)+2[6*4/2]+4(6)+(6*6)$

$168+42+24+24+36$

$SA=294 cm^2$

$-------------$

hope it helps..

have a great day!!

6 0

3 years ago

What equation (s) must be entered in a graphing utility to obtain the graph of x^(2)+y^(2)=25

patriot [66]

Answer:

x^2+y^2=25

Step-by-step explanation:

For my graphing utility, entering the given equation will generate the required graph. (The parentheses are not needed, but do no harm.)

7 0

4 years ago

Solve this linear equation for p.

DedPeter [7]

Answer:

$2.6(5.5p - 12.4) = 127.92 \\ 5.5p - 12.4 = 49.2 \\ 5.5p = 61.6 \\ p = 11.2$

8 0

3 years ago

Read 2 more answers

A. Find the complement of the angle shown

KatRina [158]

<span>A. Find the complement of the angle shown

90 - 52 = 38

</span><span>B. Find the supplement of the angle shown.

180 - 52 = 128

hope that helps</span>

7 0

3 years ago

Read 2 more answers

Need help pls. I try many ways of this answer

LekaFEV [45]

Answer:

3(t+2)

Step-by-step explanation:

As with any problem involving division of fractions, you can invert the denominator and multiply.

Your knowledge of the factoring of the difference of squares helps. If that doesn't work for you, you can always use synthetic division or polynomial long division to find the quotient of (t^2-4) and (t-2).

$\displaystyle\frac{\frac{4t^2-16}{8}}{\frac{t-2}{6}}=\frac{4(t^2-4)}{8}\cdot\frac{6}{t-2}\\\\=\frac{3(t+2)(t-2)}{t-2}=3(t+2)$

3 0

3 years ago