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mars1129 [50]
3 years ago
13

Anyone know what -10 + 9 is?

Mathematics
2 answers:
UkoKoshka [18]3 years ago
5 0
Answer is -1
If you owed your mom 10$ and paid her 9 you’d still owe 1$
KonstantinChe [14]3 years ago
3 0

Answer:

Step-by-step explanation:

-1

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Ruby ate 1/3 (fraction) of a pizza, and Angie ate 1/5 (fraction) of the pizza. How much pizza did they eat in all?
Gnom [1K]
Ruby and Angie ate 8/15 of the pizza all together
3 0
4 years ago
Sarah purchased $15.75 worth of coffee that sold for $.25 per pound how many pounds of coffee did Sarah buy?
const2013 [10]

Answer:

63

Step-by-step explanation:

15.75 divided by .25 and you get 63. :3

6 0
4 years ago
Read 2 more answers
find an equation of the line satisfying the given condition in standard form . Through {0, -35/3} ; slope 7/3
Nostrana [21]

For this case we have that by definition, the equation of a line in the slope-intersection form is given by:

y = mx + b

Where:

m: It's the slope

b: It is the cut-off point with the y axis.

According to the statement data we have:

m = \frac {7} {3}

Thus, the equation is of the form:

y = \frac {7} {3} x + b

We substitute the given point and find the cut-off point:

- \frac {35} {3} = \frac {7} {3} (0) + b\\- \frac {35} {3} = b

Finally, the equation is:

y = \frac {7} {3} x- \frac {35} {3}

We manipulate algebraically to obtain the standard form:

We multiply by 3 on both sides of the equation:

3y = 7x-35\\3y-7x = -35

We multiply by -1 on both sides:

7x-3y = 35

Answer:

7x-3y = 35

6 0
4 years ago
The sum of six times a number and 8 is equal to five times the number
vladimir2022 [97]
The sum of 6 itmes a numbber (6 times x or 6x) and 8 (8) (6x+8) is equal to (=) 5 times the number (5x)

6x+8=5x
subtract 5x form both sides
6x-5x+8=5x-5x
x(6-5)+8=x(5+5)
x(1)+8=x(0)
x+8=0
subtract 8 from both sides
x=-8
4 0
4 years ago
Read 2 more answers
In another right angle triangle the hypotenuse is 53, and the one of the side lengths is 28. Please find the missing side length
barxatty [35]

Answer:45

Step-by-step explanation:

This is the pythagorean theroem. So you would have sides a, b, and c, of the triangle.  

a^{2}+b^{2}=c^{2} so\\c^{2}-b^{2}=a^{2}   \\53^{2}-28^{2}=a^{2}    \\a^{2}=2025\\a= \sqrt{2025} =45

5 0
3 years ago
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