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muminat
2 years ago
11

Unit test

Mathematics
1 answer:
tester [92]2 years ago
5 0

Answer:

5x² + 10

Step-by-step explanation:

Hello!

Remember the area of a rectangle is length times width. So let's multiply the two sides.

Multiply:

  • 5 ( x² + 2)
  • 5x² + 10

The area of the rectangle is 5x² + 10.

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I give ten points and brainliest if you say hi
patriot [66]

Answer:

Hi hope you have a wonderful and blessed day!!!!

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
If your good at maths help me
ahrayia [7]

Answer:

6n+1

Step-by-step explanation:

first term=13-6=7

nth term=7+(n-1)6=7+6n-6=6n+1

3 0
3 years ago
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Question 10
kozerog [31]

The regular selling price per unit for the laptop is $298.6.

<h3>How to calculate the price?</h3>

Let the regular price per unit be x.

The expense is 19% of the selling price and profit is 25% of the selling price. This will be illustrated as:

x + (19% × x) + (25% × x) = 430

x + 0.19x + 0.25x = 440

1.44x = 430

Divide

x = 430 / 1.44

x = 298.6

The price is $298.6

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brainly.com/question/25109150

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7 0
1 year ago
09.04 Continuity at a point<br><br> Find the indicated limit, if it exists. (2 points)
LenKa [72]

Answer:

6

Step-by-step explanation:

limit is defined when the limit from both side are defined and equal to f

x-> -10^-, limit f(x)=-4-(-10)=6

f(-10)=6

x-> -10^+, limit f(x)=(-10)+16=6

Then

x->-10, limit f(x)=6

6 0
3 years ago
Help me please, its due at night today!!!
postnew [5]

Answer:

Step-by-step explanation:

Area of polygon = area of square + area of triangle

Square:

Side = 12 cm

Area of square  = side *side

                          = 12 * 12

                          = 144 sq.cm

Triangle:

base (b) = 12 cm

Height h = 19 cm

Area =\frac{1}{2}bh\\\\=\frac{1}{2}*12*19\\

= 6 * 19

= 114 sq.cm

Area of polygon = 144 + 114 = 258 square cm

4 0
3 years ago
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