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Drupady [299]
3 years ago
9

Please help and and explain

Mathematics
2 answers:
sineoko [7]3 years ago
6 0

Answer:

Step-by-step explanation:

Gennadij [26K]3 years ago
4 0

Answer:

oop

Step-by-step explanation:

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Plz help I need to understand and I don’t
aliina [53]

Answer:

B. 108 \:  {in}^{2}

Step-by-step explanation:

Total surface area of the square pyramid

= 4 times the area of one triangle + Area of square

= 4 \times  \frac{1}{2}  \times 6 \times 6 +  {6}^{2}  \\  \\  = 72 + 36 \\  \\  = 108 \:  {in}^{2}

3 0
2 years ago
Graphing Coordinates
lukranit [14]

Answer:

(-10,0)(-5,0)(-10,-10)(-10,-5)

Step-by-step explanation:

If we count each box as one unit then we just count and if you left or down it is negative

5 0
1 year ago
Jackson rode his bike 2.5 miles from his house to school; how many yards did he ride
djyliett [7]

Answer:

4400 yards

Step-by-step explanation:

Convert miles into yards.

7 0
2 years ago
A certain region of a country houses 1/178 of the total number of libraries in the country. If there are about 10680 libraries i
expeople1 [14]

Answer:

poop

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
Deangelo has $7 worth of dimes and quarters in a jar. He has 7 more quarters than dimes.
svlad2 [7]
D=number of dimes
q=number of quarters

let's count everything in cents
dimes are worth 10 cents
quarters are worth 25 cents

10d+25q=700
divide both sides by 5
2d+5q=140


he has 7 more quarters than dimes
q=7+d
subsitute 7+d for q in other equation

2d+5q=140
2d+5(7+d)=140
2d+35+5d=140
7d+35=140
minus 35 both sides
7d=105
divide both sides by 7
d=15

sub back

q=7+d
q=7+15
q=22


22 quarters and 15 dimes
3 0
3 years ago
Read 2 more answers
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