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2 years ago

Please give answer for this

Mathematics

1 answer:

andrew-mc [135]2 years ago

6 0

Answer:

100 square cm

Step-by-step explanation:

Area of figure 1 = l *b = 10 *7 = 70 square cm

Area of figure 2 = 6* 5 = 30 square cm

Area of shape = 70 + 30 = 100 square cm

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I NEED HELP NOW ur really gonna need to solve this 10t-5=60

faltersainse [42]

Answer:

$\huge \: t = \frac{13}{2}$

Step-by-step explanation:

$10t - 5 = 60$

Using the addition property add 5 to both sides of the equation

That's

$10t - 5 + 5 = 60 + 5 \\ 10t = 65$

Divide both sides by 10

$\frac{10t}{10} = \frac{65}{10} \\ t = \frac{65}{10}$

Reduce the fraction with 5

We have the final answer as

$t = \frac{13}{2} \\$

Hope this helps you

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2 years ago

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siniylev [52]

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2 years ago

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Step-by-step explanation:

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3 years ago

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A bag contains exactly three red marbles, five yellow marbles and two blue marbles. If three marbles are drawn from the bag with

Studentka2010 [4]

Answer:

11/120

Step-by-step explanation:

Red = 3
Yellow = 5
Blue = 2

Possible options would be red or yellow as only two blue marbles.

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3 years ago

[(4x + 15) / 5x)] = 1/2

Arada [10]

One way in which to approach this problem would be to treat it as an equation of ratios and to cross multiply:

[(4x + 15) / 5x)] = 1/2 could be written as:

4x + 15 1
----------- = ---
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Then 8x + 30 = 5x

3x = -30, and so x = -10 (answer). Be certain to check this answer through substitution!

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3 years ago