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Irina-Kira [14]
3 years ago
10

I need help with this asap! will give brainiest if answered correctly

Mathematics
1 answer:
gulaghasi [49]3 years ago
6 0

Answer:

Step-by-step explanation:

2

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Will give brainliest
frozen [14]

Answer:

i dont know

Step-by-step explanation:

7 0
3 years ago
Jada has d dimes. She has more than 30 cents but less than a dollar.
Minchanka [31]

Answer: d3< d10>

Step-by-step explanation:

6 0
3 years ago
What is the x, y, and z for this question?
Monica [59]

Answer:

x= -2

y=0

z= 1

Step-by-step explanation:

{-x+5y-10z=-8

2x-y+10z=6}

{2x-y+10z=6

-7x-3y-10y=4}

{-x+5y-10z=-8

2x-y+10z=6} = x+4y=-2

{2x-y+10z=6

-7x-3y-10y=4} = -5x-4y=10

{x+4y=-2

-5x-4y=-10}. =. y= 0 x= -2

substitute x and y in -x+5y-10z=-8

-(-2)+5(0)-10z=-8

solve for z

z= 1

(x,y,z) = (-2,0,1)

hope this helps

4 0
3 years ago
How you do these problems
nevsk [136]
So basically, think of a ratio as a fraction for these problems. You see the 2 numbers and you put the first one as the numerator and the second as your denominator. For example:

5 to 10

We would change this into:

\frac{5}{10}

Because the problem says to simplify, we can divide both sides by 5 and simplify it into:

\frac{1}{2}

If the problem says 5:10 instead of "5 to 10" it's the same problem just with different wording. If the numbers are labeled, the you can write the labels next to the number it corresponds with.

If you have any questions, feel free to ask down in the comments, I'll be happy to work with you!
6 0
3 years ago
Read 2 more answers
6. Solve the equation. Show your work. Check your answer.<br> 3x – 7 = 5x + 19
Firdavs [7]
-19 - 7 = 5x - 3x

-26 = 2x

2x= -26

x= -26/2

x= -13

3 0
3 years ago
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