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kozerog [31]
3 years ago
15

Pleaseeee helppppp !!!!!!!! Will mark Brianliest !!!!!!!!!!!!!!

Mathematics
1 answer:
vodka [1.7K]3 years ago
6 0

Answer:

There are 8 boys for every 10 girls. This is 6 equal groups. Equal ratio

Step-by-step explanation:

You might be interested in
Select the Like Terms in this expression
sesenic [268]

Answer:

5, 2x2 and 4

Step-by-step explanation:

Terms are expressions or characters that are separated by a plus or minus sign.

therefore, the terms are 3x, 5, 2x2 and 4

like terms have the same have the same variables or no variables attached to them.

like terms = 5, 2x2, and 4

Note: 2x2 = 4

8 0
3 years ago
Evaluate the expression (25^-3/2)^1/3
Brilliant_brown [7]

Answer:

1/5

Step-by-step explanation:

To avoid ambiguity, your negative exponent -3/2 should be enclosed in brackets or parentheses, as should your exponent 1/3:

( 25^[-3/2] )^ (1/3)

This is equivalent to:

(√25)^(-3)· (1/3), or

5^(-1), or 1/5.

8 0
3 years ago
Read 2 more answers
Who is the person that made the Pythagorean theorem?
Bingel [31]

Answer:

A man who went by the name, "Pythagoras".

4 0
3 years ago
Read 2 more answers
What is the area of this triangle?
Naddika [18.5K]

Answer:

Area of the given triangle = 6.51 ft²

Step-by-step explanation:

If we redraw the triangle as shown in the figure attached we get the height of the triangle as x feet and base = 4.3 feet

Therefore area of ΔABC = (1/2) × Height (AD) × Base(BC)

From ΔABD

sin 53 = AD/AB = x/3.8

x = 3.8 × sin 53

= 3.8 × 0.7986 = 3.03 feet

Now area of ΔABC = (1/2)×3.03×4.3 = 6.51 feet²

5 0
3 years ago
Evaluate:
Anit [1.1K]

-(-9) - 14 - (6) + 5 + (-8) - 2 - (11) - (-2)

9 - 14 - (6) + 5 + (-8) - 2 - (11) - (-2)

-5  - (6) + 5 + (-8) - 2 - (11) - (-2)

-11+ 5 + (-8) - 2 - (11) - (-2)

-6+ (-8) - 2 - (11) - (-2)

-14 - 2 - (11) - (-2)

-16 - (11) - (-2)

-27+2

-25

Choice A

8 0
2 years ago
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