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jeka94
3 years ago
11

The sum of 7 and x is -10

Mathematics
2 answers:
Phoenix [80]3 years ago
5 0

Answer:

The equation is 7 + x = -10

The answer to this equation is x = -17

Step-by-step explanation:

The way we find this answer is by subtracting 7 from both sides.

We do this because we want x by itself.

so -7 + (-10) is -17

The end result is -17.

SIZIF [17.4K]3 years ago
4 0

Answer:

7+x=-10

x=-17

7+(-17)= -10

Step-by-step explanation:

7+x=-10

subtract 7 from each side

x=-17

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Find the LCM of this set of numbers.<br> 135 and 225
Gennadij [26K]

Answer:675

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
Please help me out..(:
Nitella [24]

Let's call the left side of this tirangle y and downside z.

3² + 6² = y²

y² = 45

y² + z² = (3 + x)²

45 + z² = 9 + 6x + x²

x² + 6² = z²

45 + x² + 6² = 9 + 6x + x²

45 + x² + 36 = 9 + 6x + x²

45 + 36 - 9 = 6x

72 = 6x

x = 12

4 0
3 years ago
The above Venn diagram represents students involved in different extracurricular activities at Franklin High School. Extracurric
Anna [14]
From the given Venn diagram, the number of students who participate in at least 2 types of sports is
66 + 32 + 74 + 97 = 269

The total number of students is 824.
The percentage that participates in at least 2 type of sports (2 or more) is
100(269/824 = 32.6%

Answer: D.  32.6%


3 0
3 years ago
The table shows the approximate height of an object x seconds after the object was dropped. The function h(x) = –16x2 100 models
gregori [183]

The given model would make the least sense to use for x=-2.75.

the given function is:

h(x)= -16x^2 +100

a quadratic relationship,

where

h is the height in feet

x is the time in seconds

<h3>what is kinetic energy?</h3>

Kinetic energy is a form of energy that an object or a particle has by reason of its motion.

as we know that time always appears to run forward, never backward. cannot take negative values so option 1 i.e 2.75 is not possible. Also, after a certain period of time object will vanish all its kinetic energy, resulting in h=0 but h(-2.75)= -21 which is meaningless.

h(-2.75) = -16*(-2.75)^2+100 = -21\\

h(0.25) = -16*0.25^2 +100=99-0.25^2*16+100=99

h(1.75) = -16*1.75^2+100=51

h(25) = -16*2.25^2+100= 19

therefore, x=-2.75 this model would make the least sense to use

to get more about kinetic energy refer to:

brainly.com/question/114210

6 0
2 years ago
What is six times six take away for plus nine<br><br><br>​
vladimir2022 [97]

Hello, thanks for using Brainly!

We are solving 6x6-4+9.

We will do three steps in this case.

First is 6x6, 6x6 is 30.

So now we must keep in our head we have 30 as our first number.

Now, let's -4 from 30. 30-4 is 26.

We just did step 2. Boom!

So, we have 26 as our second number. Let's do our third step.

If we have 26, we need to add 9 to that. To quickly find that we know that 26+10 is 36. That is adding ten, we need 9 so minus 1 from 36 we get 35.

Our final answer is 35.

7 0
3 years ago
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