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damaskus [11]
3 years ago
10

Can anyone answer this for me please and explain I really don’t understand it I’ll mark you brainliest

Mathematics
2 answers:
Elodia [21]3 years ago
6 0

Answer:

I really don't know

gladu [14]3 years ago
4 0
Sorry hdjdj I don’t Leno
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30% of the library books in the fiction section are worn and need replacement. 10% of the nonfiction holdings are worn. The libr
Nady [450]

Answer:

0.0048 or 0.48%

Step-by-step explanation:

Please see the attached files for details.

8 0
4 years ago
Find the product .-2 [7 -4 0]
Makovka662 [10]
It says find the product, so that means multiplication
-2[7 -4 0] = [-14 8 0]                                           solving: [-14 8 0] [-3 0 5]
                                                                           [42+0+70     -24+0+40   0+0+0]  
  [-14 8 0] * [-3 0 5] = [112 0 -30]                           = [112  16  0]
                                                                          [112  16  0]*[6  2  1]
[112 0 -30]* [6 2 1] = [1008 114 0]                  [672+224+112    96+32+16   +0]
                                                                          =[1008  114  0].

4 0
3 years ago
7 and a number equals 21​
torisob [31]

Answer:

7x3=21

Step-by-step explanation:

7+7+7=21, 7x3=21

5 0
2 years ago
In a statistics course, a linear regression equation was computed to predict the final-exam score from the score on the first te
Elanso [62]

Answer:

Predicted final score of Josh = 62.5

Step-by-step explanation:

The linear regression relationship has been established between the final-exam score and  the score on the first test

The relation ship is represented by a linear equation -

y = 10 + 0.75 x\\

Where

x= score on the first test

Y= final-exam score

Substituting the value of x in above equation we will get -

Y = 10 + 0.75 * 70\\Y = 10 + 52.5\\Y = 62.5

Predicted final score of Josh = 62.5

6 0
3 years ago
a dining room table and chairs are priced at $869. Mrs. Brown has a coupon for $75 off the original price. If the tax on the sal
Arada [10]
869 * .08 = 69.52
69.52 + 869 = 938.52
938.52- 75 =  863.52

7 0
3 years ago
Read 2 more answers
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