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frutty [35]
3 years ago
7

Question: which of the following is equal to -7?

Mathematics
2 answers:
evablogger [386]3 years ago
7 0

Answer:

-2-5

Step-by-step explanation:

-2-5   = -7

2-5  -3

-5+2 = -3

5+(-2) = -3

Tomtit [17]3 years ago
7 0
-2 - 5 = -7

2 - 5 = -3
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Find the 141th derivative of the function f(x) = cos(x)<br><br> The answer is function is:
Kaylis [27]

Answer:

-0.777145961

Step-by-step explanation:

cos(141)=-0.777145961

3 0
2 years ago
How do you distribute to solve the equation 28-2(4^2*4)?
astra-53 [7]

Answer:

28-2(4^2*4)

28 - 2 (4*4*4)

28-2(64)

28 -128 = 100

Step-by-step explanation:

28-2(4^2*4)

28 - 2 (4*4*4)

28-2(64)

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5 0
3 years ago
Iestion 10 (5 points)
marta [7]

Answer:

Jake is 9, and Jake's dad is 43.

Step-by-step explanation:

Ok, let's start off by putting a variable for Jack's age, A.

We know that Jack's father is 2 less than 5 times, so we can write his as 5x -2.

Now let's make an equation:

52 = x + 5x - 2

We need to isolate the x-values so we need to add 2 on both sides:

54= x + 5x

No we need to add the like terms:

54 = 6x

Finally, we just divide by 6 on each side.

Now we know X = 9 but we're not done yet :)

So because Jake's dad is almost 5 times as much, we first multiply Jack's age by 5. We get 45 but we need to subtract 2 which leaves us with 43.

3 0
3 years ago
Please helpppp if you can
blsea [12.9K]
It’s 30 because they are vertical angles which means both sides are congruent
4 0
2 years ago
Read 2 more answers
What is greater 4/9 or 1/2?
leonid [27]
Since 4/9 in decimal form is 0.44444
and 1/2 in decimal form is 0.5

0.4444<0.5
1/2 is greater than 4/9

Hope this helped!
8 0
3 years ago
Read 2 more answers
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