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arsen [322]
3 years ago
9

Solve for c C – 7 = -9

Mathematics
2 answers:
ddd [48]3 years ago
8 0

Answer:

\Huge \boxed{c=-2}

Step-by-step explanation:

c-7=-9

We need to isolate the c variable on one side of the equation.

Adding 7 to both sides of the equation.

c-7+7=-9+7

Simplifying the equation.

c=-2

Molodets [167]3 years ago
5 0

Answer: -2

Step-by-step explanation:

-2 - 7 = -9

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Evelyn drinks A glass of water a day which is 56 glasses of water in a week how many glasses of water dish does she drink in a y
Ede4ka [16]

Answer:

2912

Step-by-step explanation:

Your question wording is a little confusing but here's the steps:

She drinks 56 glasses of water each week.

There's 52 weeks in 1 year.

56 times 52 = 2912.

3 0
3 years ago
If a lawn measures 40 and 4/5 ft by 50 and 7/8ft how many square feet of seed will he need?
pychu [463]
So convert to improper fracitons (improper=x/y where x>y and the current one is mixed where it is in t s/f form) so

40 and 4/5=(40 times 5)/5 and 4/5=200/5 and 4/5=204/5

50 and 7/8=(50 times 8)/8 and 7/8=400/8 and 7/8=407/8

area=legnth times width
legnth =407/8
width=204/5
multiply 407/8 and 204/5

407/8 times 204/5=(407 times 204)/(8 times 5)=83028/40=2075.7 square feet

the answer is 2075.7 ft^2 of seed
6 0
3 years ago
Read 2 more answers
-9 - (-7) = ?<br><br> Someone please explain
castortr0y [4]
-9-(-7)
-9+7=-2
....:,.,
3 0
3 years ago
Read 2 more answers
How many units are -7 and its opposite from zero?
kenny6666 [7]

Answer:

-7 is -7 units away from zero. Its opposite is 7 from zero.

Step-by-step explanation: Count from 0 how many digits away it is

3 0
2 years ago
Y = –x + 4<br> x + 2y = –8<br> How many solutions does this linear system have?
masya89 [10]
It only has one solution. x= 16 and y = -12
4 0
4 years ago
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