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mario62 [17]
3 years ago
14

Please help will mark brainiest

Mathematics
2 answers:
Ilya [14]3 years ago
5 0

Answer:

fiction = 30%

non fiction = 70%

420 total books, with the amount of nonfiction books that were added being 225

Step-by-step explanation:

djyliett [7]3 years ago
4 0

Answer:

fiction is 90

non fiction is 70

420 books

Step-by-step explanation:

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Enter the number in standard notation.
Jobisdone [24]
<h3>The length in standard notation is 0.05 meter</h3>

<em><u>Solution:</u></em>

Given that,

Jeremy measured the length of an ant as 5 \times 10^{-2}\ meter

We have to write the length in standard notation

From given,

Length = 5 \times 10^{-2}\\\\Length = \frac{5}{10^{2}}\\\\Simplify\\\\Length = \frac{5}{100}\\\\Length = 0.05

Thus the length in standard notation is 0.05 meter

<em><u>Method 2:</u></em>

length = 5 \times 10^{-2}\ meter

Use the exponent of 10 to determine how many places to move the decimal point

Since exponent is -2, is negative

Thus, we have to move the decimal point to right 2 places

5 \times 10^{-2} = 0.05

Thus the length in standard notation is 0.05 meter

5 0
3 years ago
Enter the unknown value that makes this statement true.<br><br><br> 35 is *Box* % of 70
IgorC [24]

Answer:

50%

Step-by-step explanation:

35x2=70

4 0
3 years ago
Read 2 more answers
A=6,b=8 the length of the hypotenuse c is
german

Answer:

100 or 10²

Step-by-step explanation:

First, for this kind of question, we will use the Pythagorean theorem.

a² + b² = c²

--> 6² + 8² = 10²

----> 36 + 64 = 100

------> The length of hypotenuse c is 100

6 0
3 years ago
5{3c-[d-2(c+d)]} <br><br>PLS ANSWER WILL MARK BRAINLIEST
Otrada [13]

Answer:

25c+5d

Step-by-step explanation:

First, write out the equation as you have been given in the problem:

5(3c-[d-2(c+d)])\\

Next, distribute the -2 to the set of parenthesis containing "c+d" and combine any like terms that you can:

5(3c-[d-2c-2d])\\5(3c-[-2c-d])

Then, distribute the "-"to the "-2c-d" in the brackets and combine and like terms that you can:

5(3c+2c+d)\\5(5c+d)

Finally, distribute the coefficient 5 to the terms inside the parenthesis:

25c+5d

Therefore, 25c+5d is you simplified answer to the problem.

7 0
3 years ago
The measures of the angles of a triangle are shown in the figure below. Solve for x.
Sindrei [870]

Answer:

x=5

Step-by-step explanation:

We know that the angels in a triangle are equal to 180.

(6x+20)+(7x-10)+105=180

We open the prentices and simplify.

13x+115=180

Now we can subtract 115 on both sides.

13x=65

At last, we can divide by 13 on both sides to get the result of x.

x=5

8 0
3 years ago
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