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sergejj [24]
3 years ago
13

What’s evaluate 12 ab If a = -3b=-7

Mathematics
2 answers:
____ [38]3 years ago
7 0

Answer:

  252

Step-by-step explanation:

Put the values where the variables are, then do the arithmetic.

  12(-3)(-7)

  = -36(-7)

  = 252

___

A calculator can help.

zzz [600]3 years ago
4 0

Answer:

252

Step-by-step explanation:

12(-3*-7)

12(21)

252

if its wrong im sorry (>_<)

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Snow Crest is 11,508.21 feet higher than Mt. Wilson. Write and solve an equation to find the elevation of Mt. Wilson. Let x repr
Viefleur [7K]

Answer:

16642.1 feets

Step-by-step explanation:

Given :

Elevation of Mt. Wilson = x

If the elevation of snow crest = y

Snow crest = 11,508.21 feet higher than Mt. Wilson

Hence, y = 11,508.21 + x

The elevation of Mt. Wilson, x = y - 11,508.21  feets

From the table, elevation of Snow crest = 28,150.31 feets = y

Hence, The elevation of Mt. Wilson, x = y - 11,508.21  feets

x = 28,150.31 - 11,508.21

x = 16642.1 feets

5 0
3 years ago
400% of what number is 150?
aalyn [17]

Answer:

37.5

I have solved it and it is the picture above sorry for the abrevations

If it helped plz Mark me brainliest answer

5 0
4 years ago
Heyyy Friends Can Yall Plz Help Me
Marrrta [24]
I think the answer is C.
I hope this is correct! Sorry if it’s not but that’s what I would put
6 0
3 years ago
The perimeter of a rectangle is 34 units its width is 6.5 units. Write an equation to determine the length (l) of the rectangle.
Virty [35]
If the width is w and the length is l, then 2w+2l=perimeter=34=2*6.5+2l=13+2l. Subtracting 13 from both sides, we get 21=2l and by dividing both sides by 2 we get 10.5
7 0
4 years ago
If f(x) = x2 + 1 and g(x) = x – 4, which value is equivalent to mc024-1.jpg?
Harrizon [31]
The complete question in the attached figure

we have that
f(x) = x²<span> + 1
g(x) = x – 4

step 1
find </span>(f o g)(x)
(f o g)(x)= (x - 4)² + 1(f o g)(x) = x² - 8x + 16 + 1
(f o g)(x) = x² - 8x + 17

step 2
find (f o g)(10)
(f o g)(10) = 10² - 8*(10) + 17
(f o g)(10 = 100 - 80 + 17
(f o g)(10)= 37

the answer is 37


4 0
3 years ago
Read 2 more answers
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