2 years ago

Help as soon as possible!

Mathematics

1 answer:

Vika [28.1K]2 years ago

6 0

Answer:

$(7 + x + a)(7 - x - a)$

Here you buddy hope it helps!

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You are shopping at a department store and all items currently are being sold at full price. You discover that next week the dep

MAVERICK [17]

Answer:

$10.45

Step-by-step explanation:

You need to add up the total price before the sale and after then subtract

18.95 + 7.99 = $26.94

8.99 + 7.50 = $16.49

26.94 - 16.49 = $10.45

4 0

3 years ago

Read 2 more answers

Write the set of points from −8 to −2 but excluding −3 and −2 as a union of intervals

Sauron [17]

If you're only dealing with integers, then the answer is:

[-8 , -3)

If you're dealing with real numbers, then the answer is:

[-8, -3)∪(-3, -2)

3 0

3 years ago

What is the domain and derivative of f(x)=ln(2xsqrt(2+x))?

wolverine [178]

For domain 2x sqrt(2+x)>0
x>0,2+x>0,x>-2 combining
we get x>2
f'(x)=[1/{2x sqrt(2+x)}][{2x/(2 sqrt(2+x))}+2 sqrt(2+x)]

5 0

3 years ago

Find area of a parallelogram with a height of 8 inches and a base of 14 inches

12345 [234]

Answer:

$\boxed{ \bold{ \huge{ \boxed{ \sf{112 \: {inches} \: ^{2} }}}}}$

Step-by-step explanation:

Given,

Height of a parallelogram ( h ) = 8 inches

Base of a parallelogram ( b ) = 14 inches

Area of a parallelogram ( A ) = ?

Finding the area of a parallelogram

$\boxed{ \sf{area \: of \: parallelogram \: = \: base \: \times \: height}}$

⇒ $\sf{area \: of \: parallelogram \: = \: 14 \: \times 8}$

⇒ $\sf{area \: of \: parallelogram = 112 \: {inches}^{2} }$

Hope I helped!

Best regards! :D

4 0

4 years ago

Vehicle a averages 14 miles per gallon of gasoline, and vehicle b averages 36 miles per gallon of gasoline. at these rates, how

Dima020 [189]

72 or 28 is the answer i hope this helped you :)

3 0

4 years ago