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djverab [1.8K]
3 years ago
11

Please send ans in full​

Mathematics
2 answers:
Katen [24]3 years ago
7 0

Area of rectangle = l × b

l = 70cm

b = 8cm

Area = 70 × 8 = 560cm²

Area of rectangle = l × b

l = 78cm

b = 15cm

Area = 78 × 75 = 1170cm²

DanielleElmas [232]3 years ago
6 0

Answer:

Area of rectangle = l × b

Step-by-step explanation:

l =10 cm

b = 8 cm

Now ,

Area of rectangle = l × b

= 10 cm × 8 cm

= 80 cm^2

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Label each angle in the figure as acute, right, or obtuse. Then, fill in
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Answer:

Top and Bottom angle: Obtuse

Right and Left angle: Acute

There are 2 acute angles, 0 right angles, and 2 obtuse angles in this figure.

3 0
2 years ago
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A length of string that is 240 cm long is cut into three pieces the second piece is 25% longer than the first piece the third pi
Tresset [83]
Hey there,
Let's say that the first piece is x cm
1st = x
2nd = x + 25%
3rd = x - 25%
100% = 240 cm
1% = 240 / 100
      = 2.4cm
x + x + 25 + x - 25 = 100
3x + 25 - 25 = 100
3x = 100 - 25 + 25
3x = 100
3x = 240 cm
x = 240 / 3
   = 80 cm
1st piece = 80 cm
2nd piece = 80 + (25% x 80)
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                = 100cm
3rd piece = 80 cm - (25% x 80)
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Hope this helps :))

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6 0
3 years ago
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Logan took out $23,400 in student loans to attend college at a compound interest rate of 5%. He deferred payments for two years.
blagie [28]

Answer:

$25,740

Step-by-step explanation:

First, converting R percent to r a decimal

r = R/100 = 5%/100 = 0.05 per year,

then, solving our equation

I = 23400 × 0.05 × 2 = 2340

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The simple interest accumulated

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136m

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W = 2

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3 years ago
The sum of 4 and 5 is subtracted from one-third of the difference of 40 and 4.​
xxTIMURxx [149]

Answer:

Sum of 4 and 5 → 4 + 5 = 9

Difference of 40 and 4 → 40 – 4 = 36

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→ 12 – 9

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2 years ago
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