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LenaWriter [7]
3 years ago
8

Maria solved the equation -5 1/8n = -9 3/4 . Her answer was n = 1 37/41 . She is fairly confident about her answer, but wants to

do a quick check of her solution using estimation.
Which of the following shows a good check of her answer?

-6(2) = -12
-5(-2) = -10
-5(2) = -9
-5(2) = -10
Mathematics
2 answers:
aleksandr82 [10.1K]3 years ago
7 0
-5 1/8 would round to -5
-9 3/4 would round to -10
1 37/41 would round to 2

-5(2)=-10

Hope this helped :)
ycow [4]3 years ago
7 0

Answer:

-5(2)=-10

Step-by-step explanation:

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krek1111 [17]

Answer:

P>7

Step-by-step explanation:

3 0
3 years ago
Please help..<br> ASAP<br> Help<br> Please do all
Semenov [28]

Answer:

1) 257

2) 24^1=24

3) 47/8(Decimal: 5.875) How to: 5/1+7/8 = 40/80+7/8 = 40 + 7 / 8 <em>=</em><em> </em><em>4</em><em>7</em><em>/</em><em>8</em>

4)=920

5) =32.484

6) =33.444

7) = 4 : 1 How to: The GCF of 12 and 3 is 3 Divide both terms by the GCF, 3:

12 ÷ 3 = 4

3 ÷ 3 = 1 The ratio 12 : 3 can be reduced to lowest terms by dividing both terms by the GCF = 3 :

12 : 3 = 4 : 1

8) = 9 cups. How to: 2*3=6. so you multiply the other side (3) by 3 so 3*3=9 cups.

9) The second pack weighs more. How to: Since 45 ounces is 2.812 pounds (Formula

divide the mass value by 16) and 2.812 is less than 3 so second pack weighs more.

10) =26.6

Hope this helps!! If so please mark brainliest and rate/heart to help my account if it did!!

7 0
3 years ago
Jonathan has 10 apples he takes away 9 how many does he have left​
Ugo [173]

Answer:

1

Step-by-step explanation:

10-9=1

6 0
4 years ago
Read 2 more answers
15% of the animals are lions and 3/5 of the animals are zebras. If there are 160 animals at the park, how many lions are there?
stiv31 [10]

Answer:

24

Step-by-step explanation:


4 0
3 years ago
The thiciness of a fingernail is about 1
topjm [15]

The thickness of a fingernail is about 10^-5 inch

From the complete question, we have the following parameter

Thickness = 1/100000 inch

To represent the thickness in standard form, we do the following:

Express the thickness as a decimal

Thickness = 0.00001 inch

So, the standard form would be:

Thickness = 1 * 10^-5 inch

This gives

Thickness = 10^-5 inch

Hence, the complete statement is:

The thickness of a fingernail is about 10^-5 inch

Read more about standard forms at:

brainly.com/question/5756316

6 0
2 years ago
Read 2 more answers
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