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iragen [17]
2 years ago
9

Look at the picture for the question 10 points will mark brainilest

Mathematics
2 answers:
Phantasy [73]2 years ago
7 0

Answer:

B

Step-by-step explanation:

accidentally commented

natima [27]2 years ago
4 0

Answer:

you want to have an answer to the question do you, i wish i could help but im only here for my answers

Step-by-step explanation:

sorry

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The combined area of two squares is 80 square centimeters. Each side of one square is twice as long as a side of the other squar
o-na [289]

The length of each side of the larger square is 8 cm.

<u>Step-by-step explanation</u>:

Step 1 ;

  • The combined area of two squares = 80 sq.cm
  • The side of small square = x
  • The side of larger square = 2x

Step 2 :

Area of the square = a^2

Area of small square + area of large square = 80

x^2 + (2x)^2 = 80

x^2 + 4x^2 = 80

5x^2 = 80

x^2 = 80/5

x^2 = 16

x = ±4

Step 3 :

Since length cannot be negative, the value of x= 4

∴ The length of the side of small square = 4cm

The length of the side of larger square = 2x = 8cm

5 0
3 years ago
From a hot air balloon that is between his house and parade, john measures the angle of depression to his house of 35 and to the
igomit [66]

4500 feet

Step-by-step explanation:

We can begin by finding x using the tangent rule;

The tangent of the angle = the length of the opposite side / the length of the adjacent side

Tan 35 = 3500 / x

X = 3500 / tan 35

X  = 3500 / 0.7

X = 5000

Now that we have x we can calculate the value of ? using the same tangent rule;

Tan 42 = ? / 5000

? =  tan42 * 5000

? = 0.9 * 5000

? = 4500

Learn More:

For more on trigonometry check out;

brainly.com/question/12710176

brainly.com/question/11275089

#LearnWithBrainly

4 0
3 years ago
Read 2 more answers
Join my server! ahywCt7VE7<br><br> Also 2-290= ?
anyanavicka [17]

Answer:

uhm if you mean 290-2 its 288 but if you mean 2-290 then its  -288

Step-by-step explanation:

mark me brainliest pls i just need 2 ,more

6 0
3 years ago
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1/2x+1/4y=6. 1/5x+1/3y=1
Ierofanga [76]
\frac{1}{2}x+\frac{1}{4}y=6 \ \ \ |\times 2 \\&#10;\frac{1}{5}x+\frac{1}{3}y=1 \ \ \ |\times (-5) \\ \\&#10;x+\frac{1}{2}y=12 \\&#10;\underline{-x-\frac{5}{3}y=-5} \\&#10;\frac{1}{2}y-\frac{5}{3}y=12-5 \\&#10;\frac{3}{6}y-\frac{10}{6}y=7 \\&#10;-\frac{7}{6}y=7 \\&#10;y=7 \times (-\frac{6}{7}) \\&#10;y=-6 \\ \\&#10;x+\frac{1}{2}y=12 \\&#10;x+\frac{1}{2} \times (-6)=12 \\&#10;x-3=12 \\&#10;x=12+3 \\&#10;x=15 \\ \\&#10;\boxed{(x,y)=(15,-6)}
3 0
3 years ago
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A breakfast food company has decided to shrink the size of its cereal boxes by 5%
Sphinxa [80]

Answer:

1oz

Step-by-step explanation:

5% as a decimal is .05

.05 x 20= 1

4 0
2 years ago
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