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Luden [163]
3 years ago
12

9x+10y=29 10x+9y=28 Solve by elimination

Mathematics
1 answer:
Temka [501]3 years ago
5 0
There’s this app called Photomath. It’s free! You can download it and it’ll solve your problem quick! ;P
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Which estimation could be used to make sure the answer is reasonable? Sofia mixed 3.15 L of grape juice with 4.75 L of cranberry
dangina [55]
Let's go through each answer. 

<span>A.
Answer: The amount left over was 4.05 L.
Estimation: 3.15 + 4.75 is about 7.
7 L – 4 L = 3 L
The amount left over was about 3 L.

This is incorrect because 3.15+4.75 is closer to 8 than 7.

</span><span>B.
Answer: The amount left over was 3.95 L.
Estimation: 3.15 + 4.75 is about 8.
8 L – 4 L = 4 L
The amount left over was a little less than 4 L.

This is correct because 3.15+4.75 is close to 8 and to find the amount left over you do have to subtract. 

The correct answer is </span><span>B.
Answer: The amount left over was 3.95 L.
Estimation: 3.15 + 4.75 is about 8.
8 L – 4 L = 4 L
<span>The amount left over was a little less than 4 L.

Hope this helps! Let me know if you need any more help by commenting or DMing me. If it helped, please rate, thank, and if it really helped, give brainliest. It helps me rank up. Thanks! :)
</span></span>
8 0
3 years ago
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likoan [24]
I think it’s an regular because it looks like an rectangle
8 0
3 years ago
8 times 213,546 and divide by 9
NemiM [27]

Answer:

189818.67 (Rounded to nearest hunderth)

Step-by-step explanation:

8 times 213,546 = 1708368

1708368/9 = 189818.67

 

4 0
3 years ago
Read 2 more answers
Eliza and Jamie are making cupcakes for a bake sale at school. Eliza needs 2one third c of flour for her recipe and Jamie needs
MrRissso [65]
No you would not have enough flour because if you add those to mixed numbers together you would get 4 and 1/12
7 0
3 years ago
Read 2 more answers
3x subtract 5y equal 10
yaroslaw [1]

Is it this??? -2/3 or -0.6 did I answer wrong?

6 0
3 years ago
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