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2 years ago

Write an addition sentence that equals 1 X 5

Mathematics

2 answers:

julia-pushkina [17]2 years ago

8 0

5 + 0
Because 1 x 5 =5

Inessa [10]2 years ago

8 0

Five plus zero equals five

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PLEASE HELP ASAP 25 PTS

gladu [14]

Answer:

Graph (a)

Step-by-step explanation:

When we take x = 0 and replace in the given formula we get:

y = 0.5 (0.5)ˣ = 0.5 (0.5)⁰ = 0.5 · 1 = 0.5 and this corresponds to graph (a).

God with you!!!

7 0

2 years ago

Prove algebraically that (m + 2)2 – m 2 – 12 is always a multiple of 4

Julli [10]

Answer:

$(m + 2)^{2} - m^{2} - 12 = 4(m - 2)$

Step-by-step explanation:

Step 1:

Write the expression

$(m+2)^{2} - m^{2} - 12$

Step 2: Expand $(m + 2)^{2}$

$(m+2)^{2} - m^{2} - 12\\(m+2)(m+2) - m^{2} - 12\\m^{2} + 2m + 2m + 4 - m^{2} - 12$

Step 3: Collect similar terms

$m^{2} - m^{2} + 4m + 4 - 12\\4m - 8$

Step 4: Factor 4 out of the expression to prove that the expression is a multiple of 4.

$Therefore\\4m - 8 = 4(m - 2)\\Hence,\\(m+2)^{2} - m^{2} - 12 is a multiply of 4 because the expression is equal to 4(m-2)$

3 0

2 years ago

Sam read 60 pages, which is 3/4 of the book. How many pages are there in the book?

Elenna [48]

Divide the pages read by the portion read:

60/ 3/4 = 60 x 4/3 = 240/3 = 80

The book has 80 pages.

3 0

2 years ago

Read 2 more answers

Solve for x.<br> 0 < 3x - 6 s 18<br> 0 2 x<0 or x >8<br> x<2 or x > 8

docker41 [41]

Answer:

Step-by-step explanation:

4 0

2 years ago

Find the area of polygon

taurus [48]

Answer:

to find the area of a polygon

formula: area = 1/2 x perimeter x apothem

Step-by-step explanation:

Here is what it means: Perimeter = the sum of the lengths of all the sides. Apothem = a segment that joins the polygon's center to the midpoint of any side that is perpendicular to that side.

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2 years ago