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bearhunter [10]
3 years ago
5

A spreadsheet has eighteen rows and fifteen columns paul shades every fifth cell how many cells are shaded

Mathematics
1 answer:
dmitriy555 [2]3 years ago
7 0

Answer:

  54

Step-by-step explanation:

15/5 = 3 columns in each row are shaded. There are 18 rows, so 3×18 = 54 cells are shaded.

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goldfiish [28.3K]

Answer:

see below

Step-by-step explanation:

{(x, y) : x≥2}∩{(x, y) : y≥2}

First {(x, y) : x≥2}

A solid line at x =2 and shaded to the right

(x, y) : y≥2

A solid line at y =2 and shaded above

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3 years ago
Arianna went running for 0.75 hours and ran 5.55 miles. What was her speed, in miles per hour, if Arianna
Nataliya [291]

Answer:

7.4 miles per hour

Step-by-step explanation:

To find her speed in miles per hour, divide the amount of miles she ran by the number of hours:

5.55/0.75

= 7.4

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The sum of a number and 7 algebraic expression
Arisa [49]
Since it says the sum of any number not one in specific then the value will be x, plus the sum of 7,

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2 years ago
Complete the following statements to prove that ∠IKL and ∠JLD are supplementary angles. It is given that ∠EIJ ≅ ∠GJI. Also, ∠EIJ
baherus [9]

Answer:

1st blank: substitution property of equality

2nd blank: linear pair theorem

3rd blank: substitution property of equality

Step-by-step explanation:

<u>1st blank</u>

∠EIJ ≅ ∠GJI (eq. 1)

∠EIJ ≅ ∠IKL (eq. 2)

∠GJI ≅ ∠JLK (eq. 3)

Substituting eq. 3 into eq. 1:

∠EIJ ≅ ∠JLK

and then, substituting eq. 2:

∠IKL ≅ ∠JLK

which means that m∠IKL = m∠JLK

<u>2nd blank</u>

The Linear Pair Theorem states that two angles that form a linear pair are supplementary

<u>3rd blank</u>

m∠JLK + m∠JLD = 180°

Substituting with the previous result:

m∠IKL + m∠JLD = 180°

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2 years ago
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Lelu [443]

Answer:

THE ANSWER IS THE 1ST,2ND, AND 4TH.

Step-by-step explanation:

i just did this question and this is the answer it gave me! hope this helped!!! have a good day babes!

3 0
3 years ago
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